Mercurial > hg > blitz_stable
view src/com/go/trove/classfile/ExceptionsAttr.java @ 32:243c74d599bf
Update ignores
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 12 Jun 2010 10:41:47 +0100 |
parents | 3dc0c5604566 |
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/* ==================================================================== * Trove - Copyright (c) 1997-2000 Walt Disney Internet Group * ==================================================================== * The Tea Software License, Version 1.1 * * Copyright (c) 2000 Walt Disney Internet Group. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Walt Disney Internet Group (http://opensource.go.com/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Tea", "TeaServlet", "Kettle", "Trove" and "BeanDoc" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact opensource@dig.com. * * 5. Products derived from this software may not be called "Tea", * "TeaServlet", "Kettle" or "Trove", nor may "Tea", "TeaServlet", * "Kettle", "Trove" or "BeanDoc" appear in their name, without prior * written permission of the Walt Disney Internet Group. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE WALT DISNEY INTERNET GROUP OR ITS * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * For more information about Tea, please see http://opensource.go.com/. */ package com.go.trove.classfile; import java.util.*; import java.io.*; /****************************************************************************** * This class corresponds to the Exceptions_attribute structure as defined in * section 4.7.5 of <i>The Java Virtual Machine Specification</i>. * * @author Brian S O'Neill * @version * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 00/11/27 <!-- $--> */ class ExceptionsAttr extends Attribute { private List mExceptions = new ArrayList(2); public ExceptionsAttr(ConstantPool cp) { super(cp, EXCEPTIONS); } public String[] getExceptions() { int size = mExceptions.size(); String[] names = new String[size]; for (int i=0; i<size; i++) { names[i] = ((ConstantClassInfo)mExceptions.get(i)).getClassName(); } return names; } public void addException(ConstantClassInfo type) { mExceptions.add(type); } public int getLength() { return 2 + 2 * mExceptions.size(); } public void writeDataTo(DataOutput dout) throws IOException { int size = mExceptions.size(); dout.writeShort(size); for (int i=0; i<size; i++) { ConstantClassInfo info = (ConstantClassInfo)mExceptions.get(i); dout.writeShort(info.getIndex()); } } static Attribute define(ConstantPool cp, String name, int length, DataInput din) throws IOException { ExceptionsAttr attr = new ExceptionsAttr(cp); int size = din.readUnsignedShort(); length -= 2; for (int i=0; i<size; i++) { int index = din.readUnsignedShort(); length -= 2; ConstantClassInfo info = (ConstantClassInfo)cp.getConstant(index); attr.addException(info); } if (length > 0) { din.skipBytes(length); } return attr; } }