| package org.apache.maven.scm.provider.integrity.command.blame; |
| |
| /* |
| * 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.command.blame.BlameLine; |
| import org.apache.maven.scm.log.ScmLogger; |
| import org.codehaus.plexus.util.StringUtils; |
| import org.codehaus.plexus.util.cli.StreamConsumer; |
| |
| import java.text.ParseException; |
| import java.text.SimpleDateFormat; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Helper class to consume the standard output from running the IntegrityBlameCommand |
| * |
| * @author <a href="mailto:cletus@mks.com">Cletus D'Souza</a> |
| * @since 1.6 |
| */ |
| public class IntegrityBlameConsumer |
| implements StreamConsumer |
| { |
| private ScmLogger logger; |
| |
| private List<BlameLine> blameList; |
| |
| private SimpleDateFormat dateFormat; |
| |
| /** |
| * IntegrityBlameConsumer constructor requires a ScmLogger to log all the activity |
| * |
| * @param logger ScmLogger object |
| */ |
| public IntegrityBlameConsumer( ScmLogger logger ) |
| { |
| this.logger = logger; |
| this.blameList = new ArrayList<BlameLine>(); |
| this.dateFormat = new SimpleDateFormat( "MMM dd, yyyy z" ); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void consumeLine( String line ) |
| { |
| // Parse the annotate output which should return the three pieces of data |
| logger.debug( line ); |
| if ( null != line && line.trim().length() > 0 ) |
| { |
| String[] tokens = StringUtils.split( line, "\t" ); |
| if ( tokens.length != 3 ) |
| { |
| logger.warn( "Failed to parse line: " + line ); |
| } |
| else |
| { |
| try |
| { |
| blameList.add( new BlameLine( dateFormat.parse( tokens[0] ), tokens[1], tokens[2] ) ); |
| } |
| catch ( ParseException e ) |
| { |
| logger.error( "Failed to date string: " + tokens[0] ); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Returns a list of BlameLine objects found from parsing the 'si annotate' output |
| * |
| * @return |
| */ |
| public List<BlameLine> getBlameList() |
| { |
| return blameList; |
| } |
| } |