| package org.apache.maven.scm.provider.bazaar.command.changelog; |
| |
| /* |
| * 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 org.apache.maven.scm.ChangeFile; |
| import org.apache.maven.scm.ChangeSet; |
| import org.apache.maven.scm.ScmFileStatus; |
| import org.apache.maven.scm.log.ScmLogger; |
| import org.apache.maven.scm.provider.bazaar.command.BazaarConsumer; |
| |
| import java.util.ArrayList; |
| import java.util.Date; |
| import java.util.List; |
| |
| /** |
| * @author <a href="mailto:torbjorn@smorgrav.org">Torbjørn Eikli Smørgrav</a> |
| */ |
| public class BazaarChangeLogConsumer |
| extends BazaarConsumer |
| { |
| |
| private static final String BAZAAR_TIME_PATTERN = "yyyy-MM-dd HH:mm:ss Z"; |
| |
| private static final String START_LOG_TAG = "-----"; |
| |
| private static final String REVNO_TAG = "revno: "; |
| |
| private static final String AUTHOR_TAG = "committer: "; |
| |
| private static final String TIME_STAMP_TOKEN = "timestamp: "; |
| |
| private static final String MESSAGE_TOKEN = "message:"; |
| |
| private static final String BRANCH_NICK_TOKEN = "branch nick: "; |
| |
| private static final String MERGED_TOKEN = "merged: "; |
| |
| private List logEntries = new ArrayList(); |
| |
| private ChangeSet currentChange; |
| |
| private ChangeSet lastChange; |
| |
| private boolean isMergeEntry; |
| |
| private String currentRevision; |
| |
| private StringBuffer currentComment; |
| |
| private String userDatePattern; |
| |
| /** |
| * Null means not parsing message nor files, UNKNOWN means parsing message |
| */ |
| private ScmFileStatus currentStatus = null; |
| |
| public BazaarChangeLogConsumer( ScmLogger logger, String userDatePattern ) |
| { |
| super( logger ); |
| |
| this.userDatePattern = userDatePattern; |
| } |
| |
| public List getModifications() |
| { |
| return logEntries; |
| } |
| |
| public void doConsume( ScmFileStatus status, String line ) |
| { |
| String tmpLine = line; |
| |
| // Parse line |
| if ( line.startsWith( START_LOG_TAG ) ) |
| { |
| //If last entry was part a merged entry |
| if ( isMergeEntry && lastChange != null ) |
| { |
| String comment = lastChange.getComment(); |
| comment += "\n[MAVEN]: Merged from " + currentChange.getAuthor(); |
| comment += "\n[MAVEN]: " + currentChange.getDateFormatted(); |
| comment += "\n[MAVEN]: " + currentChange.getComment(); |
| lastChange.setComment( comment ); |
| } |
| |
| //Init a new changeset |
| currentChange = new ChangeSet(); |
| currentChange.setFiles( new ArrayList() ); |
| logEntries.add( currentChange ); |
| |
| //Reset memeber vars |
| currentComment = new StringBuffer(); |
| currentStatus = null; |
| currentRevision = ""; |
| isMergeEntry = false; |
| } |
| else if ( line.startsWith( MERGED_TOKEN ) ) |
| { |
| //This is part of lastChange and is not a separate log entry |
| isMergeEntry = true; |
| logEntries.remove( currentChange ); |
| if ( logEntries.size() > 0 ) |
| { |
| lastChange = (ChangeSet) logEntries.get( logEntries.size() - 1 ); |
| } |
| else |
| { |
| getLogger().warn( "First entry was unexpectedly a merged entry" ); |
| lastChange = null; |
| } |
| } |
| else if ( line.startsWith( REVNO_TAG ) ) |
| { |
| tmpLine = line.substring( REVNO_TAG.length() ); |
| tmpLine = tmpLine.trim(); |
| currentRevision = tmpLine; |
| } |
| else if ( line.startsWith( AUTHOR_TAG ) ) |
| { |
| tmpLine = line.substring( AUTHOR_TAG.length() ); |
| tmpLine = tmpLine.trim(); |
| currentChange.setAuthor( tmpLine ); |
| } |
| else if ( line.startsWith( TIME_STAMP_TOKEN ) ) |
| { |
| tmpLine = line.substring( TIME_STAMP_TOKEN.length() + 3 ); |
| tmpLine = tmpLine.trim(); |
| Date date = parseDate( tmpLine, userDatePattern, BAZAAR_TIME_PATTERN ); |
| currentChange.setDate( date ); |
| } |
| else if ( line.startsWith( MESSAGE_TOKEN ) ) |
| { |
| currentStatus = ScmFileStatus.UNKNOWN; |
| } |
| else if ( status != null ) |
| { |
| currentStatus = status; |
| } |
| else if ( currentStatus == ScmFileStatus.UNKNOWN ) |
| { |
| currentComment.append( line ); |
| currentChange.setComment( currentComment.toString() ); |
| currentComment.append( "\n" ); |
| } |
| else if ( currentStatus != null ) |
| { |
| tmpLine = tmpLine.trim(); |
| ChangeFile changeFile = new ChangeFile( tmpLine, currentRevision ); |
| currentChange.addFile( changeFile ); |
| } |
| else if ( line.startsWith( BRANCH_NICK_TOKEN ) ) |
| { |
| //ignore |
| } |
| else |
| { |
| getLogger().warn( "Could not figure out of: " + line ); |
| } |
| } |
| } |