Mercurial > hg > blitz_stable
view src/com/go/trove/log/FileLogStreamFactory.java @ 8:fa7203ea1622
Remove some dead code (Dave Brosius)
author | Dan Creswell <dan.creswell@gmail.com> |
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date | Sat, 23 May 2009 11:27:41 +0100 |
parents | 3dc0c5604566 |
children |
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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.log; import java.io.*; import java.util.*; import java.text.*; /****************************************************************************** * Opens up files to be used by an {@link IntervalLogStream}. * * @author Brian S O'Neill * @version * <!--$$Revision: 1.1 $-->, <!--$$JustDate:--> 9/07/00 <!-- $--> */ public class FileLogStreamFactory implements IntervalLogStream.Factory { private File mDirectory; private DateFormat mDateFormat; private String mExtension; /** * Creates log files in the given directory. The names are created by * appending the name of the directory, a hyphen, a time stamp and * an extension. * * For example, if the directory is "/logs/MyApp", the format is * "yyyyMMdd", and the extension is ".log", then a generated file might be: * "/logs/MyApp/MyApp-19990608.log". * * @param directory Directory to create log files in. * @param format DateFormat to use for creating new file names. * @param extension Extension to put at the end of new file name. */ public FileLogStreamFactory(File directory, DateFormat format, String extension) { if (directory == null) { throw new NullPointerException ("FileLogStreamFactory directory not specified"); } try { mDirectory = new File(directory.getCanonicalPath()); } catch (IOException e) { mDirectory = directory; } if (format == null) { throw new NullPointerException ("FileLogStreamFactory date format not specified"); } mDateFormat = format; if (extension == null) { mExtension = ""; } else { mExtension = extension; } } public OutputStream openOutputStream(Date date) throws IOException { if (!mDirectory.exists()) { if (!mDirectory.mkdirs()) { throw new IOException("Unable to create directory: \"" + mDirectory + '"'); } } String fileName = mDirectory.getName() + '-'; synchronized (mDateFormat) { fileName += mDateFormat.format(date); } File file = new File(mDirectory, fileName + mExtension); return new FileOutputStream(file.getPath(), true); } }