blitz_stable: src/com/go/trove/util/BeanComparator.java annotate

annotate src/com/go/trove/util/BeanComparator.java @ 27:511648fa4d64 Version 2.1

Version to 2.1

author	Dan Creswell <dan.creswell@gmail.com>
date	Mon, 04 Jan 2010 13:00:40 +0000
parents	3dc0c5604566
children

rev	line source
0 3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1 /* ====================================================================
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	2 * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	3 * ====================================================================
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	4 * The Tea Software License, Version 1.1
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	5 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	6 * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	7 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	8 * Redistribution and use in source and binary forms, with or without
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	9 * modification, are permitted provided that the following conditions
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	10 * are met:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	11 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	12 * 1. Redistributions of source code must retain the above copyright
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	13 * notice, this list of conditions and the following disclaimer.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	14 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	15 * 2. Redistributions in binary form must reproduce the above copyright
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	16 * notice, this list of conditions and the following disclaimer in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	17 * the documentation and/or other materials provided with the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	18 * distribution.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	19 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	20 * 3. The end-user documentation included with the redistribution,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	21 * if any, must include the following acknowledgment:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	22 * "This product includes software developed by the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	23 * Walt Disney Internet Group (http://opensource.go.com/)."
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	24 * Alternately, this acknowledgment may appear in the software itself,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	25 * if and wherever such third-party acknowledgments normally appear.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	26 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	27 * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	28 * not be used to endorse or promote products derived from this
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	29 * software without prior written permission. For written
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	30 * permission, please contact opensource@dig.com.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	31 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	32 * 5. Products derived from this software may not be called "Tea",
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	33 * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet",
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	34 * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	35 * written permission of the Walt Disney Internet Group.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	36 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	40 * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	41 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	42 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	43 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	44 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	45 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	46 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	47 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	48 * ====================================================================
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	49 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	50 * For more information about Tea, please see http://opensource.go.com/.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	51 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	52
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	53 package com.go.trove.util;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	54
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	55 import java.beans.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	56 import java.io.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	57 import java.util.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	58 import java.lang.reflect.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	59 import com.go.trove.classfile.*;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	60
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	61 /******************************************************************************
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	62 * A highly customizable, high-performance Comparator, designed specifically
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	63 * for advanced sorting of JavaBeans. BeanComparators contain dynamically
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	64 * auto-generated code and perform as well as hand written Comparators.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	65 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	66 * BeanComparator instances are immutable; order customization methods
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	67 * return new BeanComparators with refined rules. Calls to customizers can
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	68 * be chained together to read like a formula. The following example produces
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	69 * a Comparator that orders Threads by name, thread group name, and reverse
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	70 * priority.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	71 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	72 * <pre>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	73 * Comparator c = BeanComparator.forClass(Thread.class)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	74 * .orderBy("name")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	75 * .orderBy("threadGroup.name")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	76 * .orderBy("priority")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	77 * .reverse();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	78 * </pre>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	79 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	80 * The results of sorting Threads using this Comparator and displaying the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	81 * results in a table may look like this:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	82 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	83 * <p><table border="2">
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	84 * <tr><th>name</th><th>threadGroup.name</th><th>priority</th></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	85 * <tr><td>daemon</td><td>appGroup</td><td>9</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	86 * <tr><td>main</td><td>main</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	87 * <tr><td>main</td><td>secureGroup</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	88 * <tr><td>sweeper</td><td>main</td><td>1</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	89 * <tr><td>Thread-0</td><td>main</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	90 * <tr><td>Thread-1</td><td>main</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	91 * <tr><td>worker</td><td>appGroup</td><td>8</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	92 * <tr><td>worker</td><td>appGroup</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	93 * <tr><td>worker</td><td>secureGroup</td><td>8</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	94 * <tr><td>worker</td><td>secureGroup</td><td>5</td></tr>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	95 * </table><p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	96 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	97 * An equivalent Thread ordering Comparator may be specified as:
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	98 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	99 * <pre>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	100 * Comparator c = BeanComparator.forClass(Thread.class)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	101 * .orderBy("name")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	102 * .orderBy("threadGroup")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	103 * .using(BeanComparator.forClass(ThreadGroup.class).orderBy("name"))
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	104 * .orderBy("priority")
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	105 * .reverse();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	106 * </pre>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	107 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	108 * The current implementation of BeanComparator has been optimized for fast
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	109 * construction and execution of BeanComparators. For maximum performance,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	110 * however, save and re-use BeanComparators wherever possible.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	111 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	112 * Even though BeanComparator makes use of auto-generated code, instances are
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	113 * fully Serializable, as long as all passed in Comparators are also
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	114 * Serializable.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	115 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	116 * @author Brian S O'Neill
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	117 * @version
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	118 * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 00/12/18 <!-- $-->
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	119 * @see java.beans.Introspector
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	120 * @see CompleteIntrospector
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	121 * @see java.util.Collections.sort
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	122 * @see java.util.Arrays.sort
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	123 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	124 public class BeanComparator implements Comparator, Serializable {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	125 // Maps Rules to auto-generated Comparators.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	126 private static Map cGeneratedComparatorCache;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	127
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	128 static {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	129 cGeneratedComparatorCache = new SoftHashMap();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	130 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	131
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	132 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	133 * Get or create a new BeanComparator for beans of the given type. Without
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	134 * any {@link #orderBy order-by} properties specified, the returned
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	135 * BeanComparator can only order against null beans (null is
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	136 * {@link #nullHigh high} by default), and treats all other comparisons as
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	137 * equal.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	138 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	139 public static BeanComparator forClass(Class clazz) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	140 return new BeanComparator(clazz);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	141 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	142
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	143 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	144 * Compare two objects for equality.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	145 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	146 private static boolean equalTest(Object obj1, Object obj2) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	147 return (obj1 == obj2) ? true :
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	148 ((obj1 == null \|\| obj2 == null) ? false : obj1.equals(obj2));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	149 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	150
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	151 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	152 * Compare two object classes for equality.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	153 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	154 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	155 private static boolean equalClassTest(Object obj1, Object obj2) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	156 return (obj1 == obj2) ? true :
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	157 ((obj1 == null \|\| obj2 == null) ? false :
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	158 obj1.getClass().equals(obj2.getClass()));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	159 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	160 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	161
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	162 private Class mBeanClass;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	163
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	164 // Maps property names to PropertyDescriptors.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	165 private transient Map mProperties;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	166
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	167 private String mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	168
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	169 private Comparator mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	170
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	171 // bit 0: reverse
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	172 // bit 1: null low order
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	173 // bit 2: use String compareTo instead of collator
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	174 private int mFlags;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	175
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	176 // Used for comparing strings.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	177 private Comparator mCollator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	178
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	179 private BeanComparator mParent;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	180
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	181 // Auto-generated internal Comparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	182 private transient Comparator mComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	183
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	184 private transient boolean mHasHashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	185 private transient int mHashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	186
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	187 private BeanComparator(Class clazz) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	188 mBeanClass = clazz;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	189 mCollator = String.CASE_INSENSITIVE_ORDER;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	190 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	191
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	192 private BeanComparator(BeanComparator parent) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	193 mParent = parent;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	194 mBeanClass = parent.mBeanClass;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	195 mProperties = parent.getProperties();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	196 mCollator = parent.mCollator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	197 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	198
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	199 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	200 * Add an order-by property to produce a more refined Comparator. If the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	201 * property does not return a {@link Comparable} object when
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	202 * {@link #compare compare} is called on the returned comparator, the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	203 * property is ignored. Call {@link #using using} on the returned
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	204 * BeanComparator to specify a Comparator to use for this property instead.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	205 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	206 * The specified propery name may refer to sub-properties using a dot
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	207 * notation. For example, if the bean being compared contains a property
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	208 * named "info" of type "Information", and "Information" contains a
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	209 * property named "text", then ordering by the info text can be specified
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	210 * by "info.text". Sub-properties of sub-properties may be refered to as
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	211 * well, a.b.c.d.e etc.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	212 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	213 * If property type is a primitive, ordering is the same as for its
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	214 * Comparable object peer. Primitive booleans are ordered false low, true
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	215 * high. Floating point primitves are ordered exactly the same way as
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	216 * {@link Float#compareTo(Float) Float.compareTo} and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	217 * {@link Double#compareTo(Double) Double.compareTo}.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	218 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	219 * Any {@link #reverse reverse-order}, {@link #nullHigh null-order} and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	220 * {@link #caseSensitive case-sensitive} settings are not carried over,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	221 * and are reset to the defaults for this order-by property.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	222 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	223 * @throws IllegalArgumentException when property doesn't exist or cannot
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	224 * be read.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	225 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	226 public BeanComparator orderBy(String propertyName)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	227 throws IllegalArgumentException
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	228 {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	229 int dot = propertyName.indexOf('.');
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	230 String subName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	231 if (dot < 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	232 subName = null;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	233 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	234 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	235 subName = propertyName.substring(dot + 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	236 propertyName = propertyName.substring(0, dot);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	237 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	238
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	239 PropertyDescriptor desc =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	240 (PropertyDescriptor)getProperties().get(propertyName);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	241
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	242 if (desc == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	243 throw new IllegalArgumentException
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	244 ("Property '" + propertyName + "' doesn't exist in '" +
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	245 mBeanClass.getName() + '\'');
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	246 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	247
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	248 if (desc.getPropertyType() == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	249 throw new IllegalArgumentException
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	250 ("Property '" + propertyName + "' is only an indexed type");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	251 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	252
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	253 if (desc.getReadMethod() == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	254 throw new IllegalArgumentException
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	255 ("Property '" + propertyName + "' cannot be read");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	256 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	257
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	258 if (propertyName.equals(mOrderByName)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	259 // Make String unique so that properties can be specified in
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	260 // consecutive order-by calls without being eliminated by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	261 // reduceRules. A secondary order-by may wish to further refine an
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	262 // ambiguous comparison using a Comparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	263 propertyName = new String(propertyName);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	264 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	265
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	266 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	267 bc.mOrderByName = propertyName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	268
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	269 if (subName != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	270 BeanComparator subOrder = forClass(desc.getPropertyType());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	271 subOrder.mCollator = mCollator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	272 bc = bc.using(subOrder.orderBy(subName));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	273 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	274
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	275 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	276 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	277
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	278 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	279 * Specifiy a Comparator to use on just the last {@link #orderBy order-by}
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	280 * property. This is good for comparing properties that are not
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	281 * {@link Comparable} or for applying special ordering rules for a
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	282 * property. If no order-by properties have been specified, then Comparator
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	283 * is applied to the compared beans.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	284 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	285 * Any String {@link #caseSensitive case-sensitive} or
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	286 * {@link #collate collator} settings are overridden by this Comparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	287 * If property values being compared are primitive, they are converted to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	288 * their object peers before being passed to the Comparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	289 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	290 * @param c Comparator to use on the last order-by property. Passing null
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	291 * restores the default comparison for the last order-by property.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	292 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	293 public BeanComparator using(Comparator c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	294 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	295 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	296 bc.mUsingComparator = c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	297 bc.mFlags = mFlags;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	298 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	299 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	300
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	301 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	302 * Toggle reverse-order option on just the last {@link #orderBy order-by}
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	303 * property. By default, order is ascending. If no order-by properties have
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	304 * been specified, then reverse order is applied to the compared beans.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	305 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	306 public BeanComparator reverse() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	307 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	308 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	309 bc.mUsingComparator = mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	310 bc.mFlags = mFlags ^ 0x01;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	311 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	312 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	313
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	314 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	315 * Set the order of comparisons against null as being high (the default)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	316 * on just the last {@link #orderBy order-by} property. If no order-by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	317 * properties have been specified, then null high order is applied to the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	318 * compared beans. Null high order is the default for consistency with the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	319 * high ordering of {@link Float#NaN NaN} by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	320 * {@link Float#compareTo(Float) Float}.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	321 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	322 * Calling 'nullHigh, reverse' is equivalent to calling 'reverse, nullLow'.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	323 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	324 public BeanComparator nullHigh() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	325 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	326 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	327 bc.mUsingComparator = mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	328 bc.mFlags = mFlags ^ ((mFlags & 0x01) << 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	329 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	330 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	331
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	332 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	333 * Set the order of comparisons against null as being low
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	334 * on just the last {@link #orderBy order-by} property. If no order-by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	335 * properties have been specified, then null low order is applied to the
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	336 * compared beans.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	337 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	338 * Calling 'reverse, nullLow' is equivalent to calling 'nullHigh, reverse'.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	339 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	340 public BeanComparator nullLow() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	341 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	342 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	343 bc.mUsingComparator = mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	344 bc.mFlags = mFlags ^ ((~mFlags & 0x01) << 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	345 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	346 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	347
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	348 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	349 * Override the collator and compare just the last order-by property using
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	350 * {@link String#compareTo(String) String.compareTo}, if it is of type
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	351 * String. If no order-by properties have been specified then this call is
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	352 * ineffective.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	353 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	354 * A {@link #using using} Comparator disables this setting. Passing null to
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	355 * the using method will re-enable a case-sensitive setting.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	356 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	357 public BeanComparator caseSensitive() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	358 if ((mFlags & 0x04) != 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	359 // Already case-sensitive.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	360 return this;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	361 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	362 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	363 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	364 bc.mUsingComparator = mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	365 bc.mFlags = mFlags \| 0x04;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	366 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	367 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	368
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	369 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	370 * Set a Comparator for ordering Strings, which is passed on to all
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	371 * BeanComparators derived from this one. By default, String are compared
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	372 * using {@link String#CASE_INSENSITIVE_ORDER}. Passing null for a collator
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	373 * will cause all String comparisons to use
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	374 * {@link String#compareTo(String) String.compareTo}.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	375 * <p>
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	376 * A {@link #using using} Comparator disables this setting. Passing null
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	377 * to the using method will re-enable a collator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	378 *
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	379 * @param c Comparator to use for ordering all Strings. Passing null
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	380 * causes all Strings to be ordered by
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	381 * {@link String#compareTo(String) String.compareTo}.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	382 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	383 public BeanComparator collate(Comparator c) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	384 BeanComparator bc = new BeanComparator(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	385 bc.mOrderByName = mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	386 bc.mUsingComparator = mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	387 bc.mFlags = mFlags & ~0x04;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	388 bc.mCollator = c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	389 return bc;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	390 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	391
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	392 public int compare(Object obj1, Object obj2) throws ClassCastException {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	393 Comparator c = mComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	394 if (c == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	395 c = mComparator = generateComparator();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	396 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	397 return c.compare(obj1, obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	398 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	399
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	400 public int hashCode() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	401 if (!mHasHashCode) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	402 setHashCode(new Rules(this));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	403 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	404 return mHashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	405 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	406
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	407 private void setHashCode(Rules rules) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	408 mHashCode = rules.hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	409 mHasHashCode = true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	410 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	411
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	412 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	413 * Compares BeanComparators for equality based on their imposed ordering.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	414 * Returns true only if the given object is a BeanComparater and it can be
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	415 * determined without a doubt that the ordering is identical. Because
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	416 * equality testing is dependent on the behavior of the equals methods of
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	417 * any 'using' Comparators and/or collators, false may be returned even
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	418 * though ordering is in fact identical.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	419 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	420 public boolean equals(Object obj) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	421 if (obj instanceof BeanComparator) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	422 BeanComparator bc = (BeanComparator)obj;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	423
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	424 return mFlags == bc.mFlags &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	425 equalTest(mBeanClass, bc.mBeanClass) &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	426 equalTest(mOrderByName, bc.mOrderByName) &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	427 equalTest(mUsingComparator, bc.mUsingComparator) &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	428 equalTest(mCollator, bc.mCollator) &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	429 equalTest(mParent, bc.mParent);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	430 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	431 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	432 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	433 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	434 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	435
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	436 private Map getProperties() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	437 if (mProperties == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	438 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	439 mProperties =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	440 CompleteIntrospector.getAllProperties(mBeanClass);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	441 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	442 catch (IntrospectionException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	443 throw new RuntimeException(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	444 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	445 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	446 return mProperties;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	447 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	448
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	449 private Comparator generateComparator() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	450 Rules rules = new Rules(this);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	451
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	452 if (!mHasHashCode) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	453 setHashCode(rules);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	454 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	455
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	456 Class clazz;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	457
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	458 synchronized (cGeneratedComparatorCache) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	459 Object c = cGeneratedComparatorCache.get(rules);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	460
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	461 if (c == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	462 clazz = generateComparatorClass(rules);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	463 cGeneratedComparatorCache.put(rules, clazz);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	464 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	465 else if (c instanceof Comparator) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	466 return (Comparator)c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	467 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	468 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	469 clazz = (Class)c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	470 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	471
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	472 BeanComparator[] ruleParts = rules.getRuleParts();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	473 Comparator[] collators = new Comparator[ruleParts.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	474 Comparator[] usingComparators = new Comparator[ruleParts.length];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	475 boolean singleton = true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	476
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	477 for (int i=0; i<ruleParts.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	478 BeanComparator rp = ruleParts[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	479 Comparator c2 = rp.mCollator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	480 if ((collators[i] = c2) != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	481 if (c2 != String.CASE_INSENSITIVE_ORDER) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	482 singleton = false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	483 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	484 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	485 if ((usingComparators[i] = rp.mUsingComparator) != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	486 singleton = false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	487 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	488 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	489
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	490 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	491 Constructor ctor = clazz.getDeclaredConstructor
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	492 (new Class[] {Comparator[].class, Comparator[].class});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	493 c = (Comparator)ctor.newInstance
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	494 (new Object[] {collators, usingComparators});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	495 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	496 catch (NoSuchMethodException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	497 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	498 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	499 catch (InstantiationException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	500 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	501 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	502 catch (IllegalAccessException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	503 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	504 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	505 catch (IllegalArgumentException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	506 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	507 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	508 catch (InvocationTargetException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	509 throw new InternalError(e.getTargetException().toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	510 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	511
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	512 if (singleton) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	513 // Can save and re-use instance since it obeys the requirements
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	514 // for a singleton.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	515 cGeneratedComparatorCache.put(rules, c);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	516 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	517
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	518 return (Comparator)c;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	519 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	520 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	521
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	522 private Class generateComparatorClass(Rules rules) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	523 ClassInjector injector =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	524 ClassInjector.getInstance(mBeanClass.getClassLoader());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	525
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	526 int id = rules.hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	527
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	528 String baseName = this.getClass().getName() + '$';
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	529 String className = baseName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	530 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	531 while (true) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	532 className = baseName + (id & 0xffffffffL);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	533 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	534 injector.loadClass(className);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	535 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	536 catch (LinkageError e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	537 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	538 id++;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	539 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	540 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	541 catch (ClassNotFoundException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	542 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	543
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	544 ClassFile cf = generateClassFile(className, rules);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	545
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	546 /*
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	547 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	548 String name = cf.getClassName();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	549 name = name.substring(name.lastIndexOf('.') + 1) + ".class";
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	550 System.out.println(name);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	551 java.io.FileOutputStream out =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	552 new java.io.FileOutputStream(name);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	553 cf.writeTo(out);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	554 out.close();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	555 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	556 catch (Exception e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	557 e.printStackTrace();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	558 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	559 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	560
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	561 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	562 OutputStream stream = injector.getStream(cf.getClassName());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	563 cf.writeTo(stream);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	564 stream.close();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	565 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	566 catch (IOException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	567 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	568 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	569
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	570 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	571 return injector.loadClass(cf.getClassName());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	572 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	573 catch (ClassNotFoundException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	574 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	575 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	576 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	577
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	578 private static ClassFile generateClassFile(String className, Rules rules) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	579 ClassFile cf = new ClassFile(className);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	580 cf.markSynthetic();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	581
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	582 cf.addInterface(Comparator.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	583 cf.addInterface(Serializable.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	584
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	585 AccessFlags privateAccess = new AccessFlags();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	586 privateAccess.setPrivate(true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	587 AccessFlags publicAccess = new AccessFlags();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	588 publicAccess.setPublic(true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	589
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	590 // Define fields to hold usage comparator and collator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	591 TypeDescriptor comparatorType = new TypeDescriptor(Comparator.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	592 TypeDescriptor comparatorArrayType =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	593 new TypeDescriptor(comparatorType, 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	594 cf.addField(privateAccess,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	595 "mCollators", comparatorArrayType).markSynthetic();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	596 cf.addField(privateAccess,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	597 "mUsingComparators", comparatorArrayType).markSynthetic();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	598
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	599 // Create constructor to initialize fields.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	600 TypeDescriptor[] paramTypes = {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	601 comparatorArrayType, comparatorArrayType
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	602 };
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	603 MethodInfo ctor = cf.addConstructor(publicAccess, paramTypes);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	604 ctor.markSynthetic();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	605 CodeBuilder builder = new CodeBuilder(ctor);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	606
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	607 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	608 builder.invokeSuperConstructor(null);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	609 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	610 builder.loadLocal(builder.getParameters()[0]);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	611 builder.storeField("mCollators", comparatorArrayType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	612 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	613 builder.loadLocal(builder.getParameters()[1]);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	614 builder.storeField("mUsingComparators", comparatorArrayType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	615 builder.returnVoid();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	616
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	617 // Create the all-important compare method.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	618 Method compareMethod, compareToMethod;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	619 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	620 compareMethod = Comparator.class.getMethod
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	621 ("compare", new Class[] {Object.class, Object.class});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	622 compareToMethod = Comparable.class.getMethod
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	623 ("compareTo", new Class[] {Object.class});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	624 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	625 catch (NoSuchMethodException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	626 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	627 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	628
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	629 MethodInfo mi = cf.addMethod(compareMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	630 mi.markSynthetic();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	631 builder = new CodeBuilder(mi);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	632
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	633 Label endLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	634 LocalVariable obj1 = builder.getParameters()[0];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	635 LocalVariable obj2 = builder.getParameters()[1];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	636
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	637 // The first rule always applies to the beans directly. All others
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	638 // apply to properties.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	639
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	640 BeanComparator[] ruleParts = rules.getRuleParts();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	641 BeanComparator bc = ruleParts[0];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	642
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	643 if ((bc.mFlags & 0x01) != 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	644 // Reverse beans.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	645 LocalVariable temp = obj1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	646 obj1 = obj2;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	647 obj2 = temp;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	648 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	649
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	650 // Handle the case when obj1 and obj2 are the same (or both null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	651 builder.loadLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	652 builder.loadLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	653 builder.ifEqualBranch(endLabel, true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	654
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	655 // Do null order checks for beans.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	656 boolean nullHigh = (bc.mFlags & 0x02) == 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	657 Label label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	658 builder.loadLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	659 builder.ifNullBranch(label, false);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	660 builder.loadConstant(nullHigh ? 1 : -1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	661 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	662 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	663 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	664 builder.loadLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	665 builder.ifNullBranch(label, false);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	666 builder.loadConstant(nullHigh ? -1 : 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	667 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	668 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	669
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	670 // Call 'using' Comparator if one is provided.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	671 LocalVariable result = builder.createLocalVariable
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	672 ("result", new TypeDescriptor(int.class));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	673 if (bc.mUsingComparator != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	674 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	675 builder.loadField("mUsingComparators", comparatorArrayType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	676 builder.loadConstant(0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	677 builder.loadFromArray(Comparator.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	678 builder.loadLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	679 builder.loadLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	680 builder.invoke(compareMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	681 builder.storeLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	682 builder.loadLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	683 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	684 builder.ifZeroComparisonBranch(label, "==");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	685 builder.loadLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	686 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	687 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	688 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	689
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	690 // Cast bean parameters to correct types so that properties may be
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	691 // accessed.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	692 TypeDescriptor type = new TypeDescriptor(bc.mBeanClass);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	693 builder.loadLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	694 builder.checkCast(type);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	695 builder.storeLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	696 builder.loadLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	697 builder.checkCast(type);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	698 builder.storeLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	699
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	700 // Generate code to perform comparisons against each property.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	701 for (int i=1; i<ruleParts.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	702 bc = ruleParts[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	703
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	704 PropertyDescriptor desc =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	705 (PropertyDescriptor)bc.getProperties().get(bc.mOrderByName);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	706 Class propertyClass = desc.getPropertyType();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	707 TypeDescriptor propertyType = new TypeDescriptor(propertyClass);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	708
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	709 // Create local variable to hold property values.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	710 LocalVariable p1 = builder.createLocalVariable("p1", propertyType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	711 LocalVariable p2 = builder.createLocalVariable("p2", propertyType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	712
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	713 // Access properties and store in local variables.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	714 builder.loadLocal(obj1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	715 builder.invoke(desc.getReadMethod());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	716 builder.storeLocal(p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	717 builder.loadLocal(obj2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	718 builder.invoke(desc.getReadMethod());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	719 builder.storeLocal(p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	720
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	721 if ((bc.mFlags & 0x01) != 0) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	722 // Reverse properties.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	723 LocalVariable temp = p1;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	724 p1 = p2;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	725 p2 = temp;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	726 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	727
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	728 Label nextLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	729
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	730 // Handle the case when p1 and p2 are the same (or both null)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	731 if (!propertyClass.isPrimitive()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	732 builder.loadLocal(p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	733 builder.loadLocal(p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	734 builder.ifEqualBranch(nextLabel, true);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	735
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	736 // Do null order checks for properties.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	737 nullHigh = (bc.mFlags & 0x02) == 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	738 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	739 builder.loadLocal(p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	740 builder.ifNullBranch(label, false);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	741 builder.loadConstant(nullHigh ? 1 : -1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	742 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	743 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	744 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	745 builder.loadLocal(p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	746 builder.ifNullBranch(label, false);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	747 builder.loadConstant(nullHigh ? -1 : 1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	748 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	749 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	750 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	751
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	752 // Call 'using' Comparator if one is provided, else assume
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	753 // Comparable.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	754 if (bc.mUsingComparator != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	755 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	756 builder.loadField("mUsingComparators", comparatorArrayType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	757 builder.loadConstant(i);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	758 builder.loadFromArray(Comparator.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	759 loadAsObject(builder, propertyClass, p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	760 loadAsObject(builder, propertyClass, p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	761 builder.invoke(compareMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	762 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	763 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	764 // If case-sensitive is off and a collator is provided and
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	765 // property could be a String, apply collator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	766 if ((bc.mFlags & 0x04) == 0 && bc.mCollator != null &&
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	767 propertyClass.isAssignableFrom(String.class)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	768
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	769 Label resultLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	770
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	771 if (!String.class.isAssignableFrom(propertyClass)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	772 // Check if both property values are strings at
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	773 // runtime. If they aren't, cast to Comparable and call
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	774 // compareTo.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	775
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	776 TypeDescriptor stringType =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	777 new TypeDescriptor(String.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	778
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	779 builder.loadLocal(p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	780 builder.instanceOf(stringType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	781 Label notString = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	782 builder.ifZeroComparisonBranch(notString, "==");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	783 builder.loadLocal(p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	784 builder.instanceOf(stringType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	785 Label isString = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	786 builder.ifZeroComparisonBranch(isString, "!=");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	787
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	788 notString.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	789 generateComparableCompareTo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	790 (builder, propertyClass, compareToMethod,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	791 resultLabel, nextLabel, p1, p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	792
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	793 isString.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	794 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	795
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	796 builder.loadThis();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	797 builder.loadField("mCollators", comparatorArrayType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	798 builder.loadConstant(i);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	799 builder.loadFromArray(Comparator.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	800 builder.loadLocal(p1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	801 builder.loadLocal(p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	802 builder.invoke(compareMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	803
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	804 resultLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	805 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	806 else if (propertyClass.isPrimitive()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	807 generatePrimitiveComparison(builder, propertyClass, p1,p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	808 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	809 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	810 // Assume properties are instances of Comparable.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	811 generateComparableCompareTo
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	812 (builder, propertyClass, compareToMethod,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	813 null, nextLabel, p1, p2);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	814 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	815 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	816
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	817 if (i < (ruleParts.length - 1)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	818 builder.storeLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	819 builder.loadLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	820 builder.ifZeroComparisonBranch(nextLabel, "==");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	821 builder.loadLocal(result);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	822 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	823 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	824
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	825 // The next property comparison will start here.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	826 nextLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	827 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	828
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	829 endLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	830 builder.loadConstant(0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	831 builder.returnValue(int.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	832
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	833 return cf;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	834 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	835
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	836 private static void loadAsObject(CodeBuilder builder,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	837 Class type, LocalVariable v)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	838 {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	839 if (!type.isPrimitive()) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	840 builder.loadLocal(v);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	841 return;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	842 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	843
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	844 if (type == boolean.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	845 TypeDescriptor td = new TypeDescriptor(Boolean.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	846 Label falseLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	847 Label endLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	848 builder.loadLocal(v);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	849 builder.ifZeroComparisonBranch(falseLabel, "==");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	850 builder.loadStaticField("java.lang.Boolean", "TRUE", td);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	851 builder.branch(endLabel);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	852 falseLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	853 builder.loadStaticField("java.lang.Boolean", "FALSE", td);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	854 endLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	855 return;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	856 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	857
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	858 Class objectType;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	859
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	860 if (type == int.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	861 objectType = Integer.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	862 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	863 else if (type == long.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	864 objectType = Long.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	865 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	866 else if (type == float.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	867 objectType = Float.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	868 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	869 else if (type == double.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	870 objectType = Double.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	871 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	872 else if (type == char.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	873 objectType = Character.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	874 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	875 else if (type == byte.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	876 objectType = Byte.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	877 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	878 else if (type == short.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	879 objectType = Short.class;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	880 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	881 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	882 objectType = type;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	883 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	884
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	885 TypeDescriptor[] params = {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	886 new TypeDescriptor(type)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	887 };
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	888
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	889 builder.newObject(new TypeDescriptor(objectType));
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	890 builder.dup();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	891 builder.loadLocal(v);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	892 builder.invokeConstructor(objectType.getName(), params);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	893 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	894
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	895 private static void generatePrimitiveComparison(CodeBuilder builder,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	896 Class type,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	897 LocalVariable a,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	898 LocalVariable b)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	899 {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	900 if (type == float.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	901 // Comparison is same as for Float.compareTo(Float).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	902 Label done = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	903
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	904 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	905 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	906 builder.math(Opcode.FCMPG);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	907 Label label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	908 builder.ifZeroComparisonBranch(label, ">=");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	909 builder.loadConstant(-1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	910 builder.branch(done);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	911
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	912 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	913 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	914 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	915 builder.math(Opcode.FCMPL);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	916 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	917 builder.ifZeroComparisonBranch(label, "<=");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	918 builder.loadConstant(1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	919 builder.branch(done);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	920
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	921 Method floatToIntBits;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	922 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	923 floatToIntBits = Float.class.getMethod
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	924 ("floatToIntBits", new Class[] {float.class});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	925 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	926 catch (NoSuchMethodException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	927 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	928 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	929
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	930 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	931 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	932 builder.invoke(floatToIntBits);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	933 builder.convert(int.class, long.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	934 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	935 builder.invoke(floatToIntBits);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	936 builder.convert(int.class, long.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	937 builder.math(Opcode.LCMP);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	938
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	939 done.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	940 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	941 else if (type == double.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	942 // Comparison is same as for Double.compareTo(Double).
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	943 Label done = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	944
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	945 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	946 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	947 done = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	948 builder.math(Opcode.DCMPG);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	949 Label label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	950 builder.ifZeroComparisonBranch(label, ">=");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	951 builder.loadConstant(-1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	952 builder.branch(done);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	953
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	954 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	955 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	956 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	957 builder.math(Opcode.DCMPL);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	958 label = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	959 builder.ifZeroComparisonBranch(label, "<=");
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	960 builder.loadConstant(1);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	961 builder.branch(done);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	962
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	963 Method doubleToLongBits;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	964 try {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	965 doubleToLongBits = Double.class.getMethod
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	966 ("doubleToLongBits", new Class[] {double.class});
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	967 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	968 catch (NoSuchMethodException e) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	969 throw new InternalError(e.toString());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	970 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	971
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	972 label.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	973 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	974 builder.invoke(doubleToLongBits);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	975 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	976 builder.invoke(doubleToLongBits);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	977 builder.math(Opcode.LCMP);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	978
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	979 done.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	980 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	981 else if (type == long.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	982 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	983 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	984 builder.math(Opcode.LCMP);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	985 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	986 else if (type == int.class) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	987 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	988 builder.convert(int.class, long.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	989 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	990 builder.convert(int.class, long.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	991 builder.math(Opcode.LCMP);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	992 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	993 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	994 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	995 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	996 builder.math(Opcode.ISUB);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	997 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	998 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	999
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1000 private static void generateComparableCompareTo(CodeBuilder builder,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1001 Class type,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1002 Method compareToMethod,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1003 Label goodLabel,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1004 Label nextLabel,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1005 LocalVariable a,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1006 LocalVariable b)
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1007 {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1008 if (Comparable.class.isAssignableFrom(type)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1009 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1010 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1011 builder.invoke(compareToMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1012 if (goodLabel != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1013 builder.branch(goodLabel);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1014 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1015 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1016 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1017 // Cast each property to Comparable only if needed.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1018 TypeDescriptor comparableType =
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1019 new TypeDescriptor(Comparable.class);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1020
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1021 boolean locateGoodLabel = false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1022 if (goodLabel == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1023 goodLabel = builder.createLabel();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1024 locateGoodLabel = true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1025 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1026
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1027 Label tryStart = builder.createLabel().setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1028 builder.loadLocal(a);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1029 builder.checkCast(comparableType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1030 builder.loadLocal(b);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1031 builder.checkCast(comparableType);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1032 Label tryEnd = builder.createLabel().setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1033 builder.invoke(compareToMethod);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1034 builder.branch(goodLabel);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1035
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1036 builder.exceptionHandler(tryStart, tryEnd,
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1037 ClassCastException.class.getName());
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1038 // One of the properties is not Comparable, so just go to next.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1039 // Discard the exception.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1040 builder.pop();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1041 if (nextLabel == null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1042 builder.loadConstant(0);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1043 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1044 else {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1045 builder.branch(nextLabel);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1046 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1047
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1048 if (locateGoodLabel) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1049 goodLabel.setLocation();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1050 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1051 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1052 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1053
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1054 // A key that uniquely describes the rules of a BeanComparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1055 private static class Rules {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1056 private BeanComparator[] mRuleParts;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1057 private int mHashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1058
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1059 public Rules(BeanComparator bc) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1060 mRuleParts = reduceRules(bc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1061
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1062 // Compute hashCode.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1063 int hash = 0;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1064
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1065 for (int i = mRuleParts.length - 1; i >= 0; i--) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1066 bc = mRuleParts[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1067 hash = 31 * hash;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1068
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1069 hash += bc.mFlags << 4;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1070
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1071 Object obj = bc.mBeanClass;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1072 if (obj != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1073 hash += obj.hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1074 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1075 obj = bc.mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1076 if (obj != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1077 hash += obj.hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1078 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1079 obj = bc.mUsingComparator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1080 if (obj != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1081 hash += obj.getClass().hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1082 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1083 obj = bc.mCollator;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1084 if (obj != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1085 hash += obj.getClass().hashCode();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1086 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1087 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1088
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1089 mHashCode = hash;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1090 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1091
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1092 public BeanComparator[] getRuleParts() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1093 return mRuleParts;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1094 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1095
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1096 public int hashCode() {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1097 return mHashCode;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1098 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1099
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1100 /**
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1101 * Equality test determines if rules produce an identical
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1102 * auto-generated Comparator.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1103 */
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1104 public boolean equals(Object obj) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1105 if (!(obj instanceof Rules)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1106 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1107 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1108
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1109 BeanComparator[] ruleParts1 = getRuleParts();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1110 BeanComparator[] ruleParts2 = ((Rules)obj).getRuleParts();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1111
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1112 if (ruleParts1.length != ruleParts2.length) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1113 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1114 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1115
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1116 for (int i=0; i<ruleParts1.length; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1117 BeanComparator bc1 = ruleParts1[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1118 BeanComparator bc2 = ruleParts2[i];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1119
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1120 if (bc1.mFlags != bc2.mFlags) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1121 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1122 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1123 if (!equalTest(bc1.mBeanClass, bc2.mBeanClass)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1124 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1125 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1126 if (!equalTest(bc1.mOrderByName, bc2.mOrderByName)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1127 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1128 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1129 if ((bc1.mUsingComparator == null) !=
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1130 (bc2.mUsingComparator == null)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1131 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1132 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1133 if ((bc1.mCollator == null) != (bc2.mCollator == null)) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1134 return false;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1135 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1136 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1137
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1138 return true;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1139 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1140
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1141 private BeanComparator[] reduceRules(BeanComparator bc) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1142 // Reduce the ordering rules by returning BeanComparators
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1143 // that are at the end of the chain or before an order-by rule.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1144 List rules = new ArrayList();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1145
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1146 rules.add(bc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1147 String name = bc.mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1148
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1149 while ((bc = bc.mParent) != null) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1150 // Don't perform string comparison using equals method.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1151 if (name != bc.mOrderByName) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1152 rules.add(bc);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1153 name = bc.mOrderByName;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1154 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1155 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1156
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1157 int size = rules.size();
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1158 BeanComparator[] bcs = new BeanComparator[size];
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1159 // Reverse rules so that they are in forward order.
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1160 for (int i=0; i<size; i++) {
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1161 bcs[size - i - 1] = (BeanComparator)rules.get(i);
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1162 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1163
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1164 return bcs;
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1165 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1166 }
3dc0c5604566 Initial checkin of blitz 2.0 fcs - no installer yet. Dan Creswell <dan.creswell@gmail.com> parents: diff changeset	1167 }

Mercurial > hg > blitz_stable

annotate src/com/go/trove/util/BeanComparator.java @ 27:511648fa4d64 Version 2.1