001 package org.apache.maven.scm.provider.perforce.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.log.ScmLogger; 023 import org.apache.maven.scm.util.AbstractConsumer; 024 import org.apache.regexp.RE; 025 026 import java.util.Date; 027 import java.util.HashMap; 028 import java.util.Map; 029 030 /** 031 * @author Evgeny Mandrikov 032 * @since 1.4 033 */ 034 public class PerforceFilelogConsumer 035 extends AbstractConsumer 036 { 037 private static final String PERFORCE_TIMESTAMP_PATTERN = "yyyy/MM/dd"; 038 039 private static final String LINE_PATTERN = "#(\\d+).*on (.*) by (.*)@"; 040 041 private RE lineRegexp; 042 043 private Map<String, Date> dates = new HashMap<String,Date>(); 044 045 private Map<String,String> authors = new HashMap<String,String>(); 046 047 public PerforceFilelogConsumer( ScmLogger logger ) 048 { 049 super( logger ); 050 lineRegexp = new RE( LINE_PATTERN ); 051 } 052 053 /** {@inheritDoc} */ 054 public void consumeLine( String line ) 055 { 056 if ( lineRegexp.match( line ) ) 057 { 058 String revision = lineRegexp.getParen( 1 ); 059 String dateTimeStr = lineRegexp.getParen( 2 ); 060 String author = lineRegexp.getParen( 3 ); 061 062 Date dateTime = parseDate( dateTimeStr, null, PERFORCE_TIMESTAMP_PATTERN ); 063 064 dates.put( revision, dateTime ); 065 authors.put( revision, author ); 066 } 067 } 068 069 public String getAuthor( String revision ) 070 { 071 return (String) authors.get( revision ); 072 } 073 074 public Date getDate( String revision ) 075 { 076 return (Date) dates.get( revision ); 077 } 078 }