org.apache.maven.plugin.jira.JiraXML Maven / Gradle / Ivy
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Creates a release history for inclusion into the site and assists in generating an announcement mail.
package org.apache.maven.plugin.jira;
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.issues.Issue;
import org.apache.maven.plugin.logging.Log;
import org.codehaus.plexus.util.IOUtil;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/**
* XML parser that extracts Issues from JIRA. This works on an XML file downloaded from JIRA and creates a
* List of issues that is exposed to the user of the class.
*
* @version $Id: JiraXML.java 1134788 2011-06-11 22:05:10Z hboutemy $
*/
public class JiraXML
extends DefaultHandler
{
private final List issueList;
private final StringBuffer currentElement = new StringBuffer( 1024 );
private String currentParent = "";
private final String datePattern;
private Issue issue;
private String jiraVersion = null;
private final Log log;
private SimpleDateFormat sdf = null;
/**
* @param log not null.
* @param datePattern may be null.
* @since 2.4
*/
public JiraXML( Log log, String datePattern )
{
this.log = log;
this.datePattern = datePattern;
if ( datePattern == null )
{
sdf = null;
}
else
{
// @todo Do we need to be able to configure the locale of the JIRA server as well?
sdf = new SimpleDateFormat( datePattern, Locale.ENGLISH );
}
this.issueList = new ArrayList( 16 );
}
/**
* Parse the given xml file. The list of issues can then be retrieved with {@link #getIssueList()}.
*
* @param xmlPath the file to pares.
* @throws MojoExecutionException
* @since 2.4
*/
public void parseXML( File xmlPath )
throws MojoExecutionException
{
InputStream xmlStream = null;
try
{
xmlStream = new FileInputStream( xmlPath );
InputSource inputSource = new InputSource( xmlStream );
parse( inputSource );
}
catch ( FileNotFoundException e )
{
throw new MojoExecutionException( "Failed to open JIRA XML file " + xmlPath, e );
}
finally
{
IOUtil.close( xmlStream );
}
}
void parse( InputSource xmlSource )
throws MojoExecutionException
{
try
{
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser saxParser = factory.newSAXParser();
saxParser.parse( xmlSource, this );
}
catch ( Throwable t )
{
throw new MojoExecutionException( "Failed to parse JIRA XML.", t );
}
}
public void startElement( String namespaceURI, String sName, String qName, Attributes attrs )
throws SAXException
{
if ( qName.equals( "item" ) )
{
issue = new Issue();
currentParent = "item";
}
else if ( qName.equals( "key" ) )
{
String id = attrs.getValue( "id" );
if ( id != null )
{
issue.setId( id.trim() );
}
}
else if ( qName.equals( "build-info" ) )
{
currentParent = "build-info";
}
}
public void endElement( String namespaceURI, String sName, String qName )
throws SAXException
{
if ( qName.equals( "item" ) )
{
issueList.add( issue );
currentParent = "";
}
else if ( qName.equals( "key" ) )
{
issue.setKey( currentElement.toString().trim() );
}
else if ( qName.equals( "summary" ) )
{
issue.setSummary( currentElement.toString().trim() );
}
else if ( qName.equals( "type" ) )
{
issue.setType( currentElement.toString().trim() );
}
else if ( qName.equals( "link" ) && currentParent.equals( "item" ) )
{
issue.setLink( currentElement.toString().trim() );
}
else if ( qName.equals( "priority" ) )
{
issue.setPriority( currentElement.toString().trim() );
}
else if ( qName.equals( "status" ) )
{
issue.setStatus( currentElement.toString().trim() );
}
else if ( qName.equals( "resolution" ) )
{
issue.setResolution( currentElement.toString().trim() );
}
else if ( qName.equals( "assignee" ) )
{
issue.setAssignee( currentElement.toString().trim() );
}
else if ( qName.equals( "reporter" ) )
{
issue.setReporter( currentElement.toString().trim() );
}
else if ( qName.equals( "version" ) && currentParent.equals( "item" ) )
{
issue.setVersion( currentElement.toString().trim() );
}
else if ( qName.equals( "version" ) && currentParent.equals( "build-info" ) )
{
jiraVersion = currentElement.toString().trim();
}
else if ( qName.equals( "fixVersion" ) )
{
issue.addFixVersion( currentElement.toString().trim() );
}
else if ( qName.equals( "component" ) )
{
issue.addComponent( currentElement.toString().trim() );
}
else if ( qName.equals( "comment" ) )
{
issue.addComment( currentElement.toString().trim() );
}
else if ( qName.equals( "title" ) && currentParent.equals( "item" ) )
{
issue.setTitle( currentElement.toString().trim() );
}
else if ( qName.equals( "created" ) && currentParent.equals( "item" ) && sdf != null )
{
try
{
issue.setCreated( sdf.parse( currentElement.toString().trim() ) );
}
catch ( ParseException e )
{
log.warn( "Element \"Created\". " + e.getMessage() + ". Using the pattern \"" + datePattern + "\"" );
}
}
else if ( qName.equals( "updated" ) && currentParent.equals( "item" ) && sdf != null )
{
try
{
issue.setUpdated( sdf.parse( currentElement.toString().trim() ) );
}
catch ( ParseException e )
{
log.warn( "Element \"Updated\". " + e.getMessage() + ". Using the pattern \"" + datePattern + "\"" );
}
}
currentElement.setLength( 0 );
}
public void characters( char[] buf, int offset, int len )
throws SAXException
{
currentElement.append( buf, offset, len );
}
public List getIssueList()
{
return Collections.unmodifiableList( this.issueList );
}
public String getJiraVersion()
{
return jiraVersion;
}
}
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