001 package org.apache.maven.scm.provider.tfs.command.blame; 002 003 /* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022 import org.apache.maven.scm.command.blame.BlameLine; 023 import org.apache.maven.scm.log.ScmLogger; 024 import org.apache.maven.scm.util.AbstractConsumer; 025 import org.apache.regexp.RE; 026 027 import java.util.ArrayList; 028 import java.util.Date; 029 import java.util.List; 030 031 /** 032 * @author Evgeny Mandrikov 033 * @since 1.4 034 */ 035 public class TfsBlameConsumer 036 extends AbstractConsumer 037 { 038 private static final String TFS_TIMESTAMP_PATTERN = "MM/dd/yyyy"; 039 040 /* 3 username 3/13/2006 line */ 041 // TODO simplify 042 043 private static final String LINE_PATTERN = "([^ ]+)[ ]+([^ ]+)[ ]+([^ ]+)"; 044 045 /** 046 * @see #LINE_PATTERN 047 */ 048 private RE lineRegexp; 049 050 private List<BlameLine> lines = new ArrayList<BlameLine>(); 051 052 public TfsBlameConsumer( ScmLogger logger ) 053 { 054 super( logger ); 055 lineRegexp = new RE( LINE_PATTERN ); 056 } 057 058 public void consumeLine( String line ) 059 { 060 if ( lineRegexp.match( line ) ) 061 { 062 String revision = lineRegexp.getParen( 1 ).trim(); 063 String author = lineRegexp.getParen( 2 ).trim(); 064 String dateStr = lineRegexp.getParen( 3 ).trim(); 065 066 Date date = parseDate( dateStr, null, TFS_TIMESTAMP_PATTERN ); 067 068 lines.add( new BlameLine( date, revision, author ) ); 069 } 070 } 071 072 public List<BlameLine> getLines() 073 { 074 return lines; 075 } 076 }