/*
* Copyright 2002-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package hudson.org.apache.tools.ant.taskdefs.cvslib;
import org.apache.commons.lang.time.FastDateFormat;
import java.io.PrintWriter;
import java.util.Enumeration;
import java.util.TimeZone;
/**
* Class used to generate an XML changelog.
*
* @version $Revision$ $Date$
*/
class ChangeLogWriter {
private static final TimeZone UTC = TimeZone.getTimeZone("UTC");
/** output format for dates written to xml file */
private static final FastDateFormat c_outputDate
= FastDateFormat.getInstance("yyyy-MM-dd", UTC);
/** output format for times written to xml file */
private static final FastDateFormat c_outputTime
= FastDateFormat.getInstance("HH:mm", UTC);
/**
* Print out the specified entries.
*
* @param output writer to which to send output.
* @param entries the entries to be written.
*/
public void printChangeLog(final PrintWriter output,
final CVSEntry[] entries) {
output.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
output.println("<changelog>");
for (int i = 0; i < entries.length; i++) {
final CVSEntry entry = entries[i];
printEntry(output, entry);
}
output.println("</changelog>");
output.flush();
output.close();
}
/**
* Print out an individual entry in changelog.
*
* @param entry the entry to print
* @param output writer to which to send output.
*/
private void printEntry(final PrintWriter output, final CVSEntry entry) {
output.println("\t<entry>");
output.println("\t\t<date>" + c_outputDate.format(entry.getDate())
+ "</date>");
output.println("\t\t<time>" + c_outputTime.format(entry.getDate())
+ "</time>");
output.println("\t\t<author><![CDATA[" + entry.getAuthor()
+ "]]></author>");
final Enumeration enumeration = entry.getFiles().elements();
while (enumeration.hasMoreElements()) {
final RCSFile file = (RCSFile) enumeration.nextElement();
output.println("\t\t<file>");
output.println("\t\t\t<name>" + file.getName() + "</name>");
if(file.getFullName()!=null)
output.println("\t\t\t<fullName>" + file.getFullName() + "</fullName>");
output.println("\t\t\t<revision>" + file.getRevision()
+ "</revision>");
final String previousRevision = file.getPreviousRevision();
if (previousRevision != null) {
output.println("\t\t\t<prevrevision>" + previousRevision
+ "</prevrevision>");
}
if(file.isDead())
output.println("\t\t\t<dead />");
output.println("\t\t</file>");
}
output.println("\t\t<msg><![CDATA[" + entry.getComment() + "]]></msg>");
output.println("\t</entry>");
}
}