001 package org.apache.maven.scm.provider.perforce.command.edit; 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 java.util.ArrayList; 023 import java.util.List; 024 025 import org.apache.maven.scm.ScmFile; 026 import org.apache.maven.scm.ScmFileStatus; 027 import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer; 028 import org.apache.regexp.RE; 029 import org.apache.regexp.RESyntaxException; 030 import org.codehaus.plexus.util.cli.StreamConsumer; 031 032 /** 033 * @author Mike Perham 034 * @version $Id: PerforceEditConsumer.java 1306867 2012-03-29 13:45:10Z olamy $ 035 */ 036 public class PerforceEditConsumer 037 extends AbstractPerforceConsumer 038 implements StreamConsumer 039 { 040 041 private static final String PATTERN = "^([^#]+)#\\d+ - (.*)"; 042 043 private static final String FILE_BEGIN_TOKEN = "//"; 044 045 private List<ScmFile> edits = new ArrayList<ScmFile>(); 046 047 private RE revisionRegexp; 048 049 private boolean errors = false; 050 private StringBuilder errorMessage = new StringBuilder(); 051 052 public PerforceEditConsumer() 053 { 054 try 055 { 056 revisionRegexp = new RE( PATTERN ); 057 } 058 catch ( RESyntaxException ignored ) 059 { 060 ignored.printStackTrace(); 061 } 062 } 063 064 public List<ScmFile> getEdits() 065 { 066 return edits; 067 } 068 069 /** {@inheritDoc} */ 070 public void consumeLine( String line ) 071 { 072 if ( line.startsWith( "... " ) ) 073 { 074 //Should we log this somehow? 075 //System.out.println("Perforce: " + line); 076 return; 077 } 078 079 if ( !line.startsWith( FILE_BEGIN_TOKEN ) ) 080 { 081 error( line ); 082 } 083 084 if ( !revisionRegexp.match( line ) ) 085 { 086 error( line ); 087 } 088 089 edits.add( new ScmFile( revisionRegexp.getParen( 1 ), ScmFileStatus.EDITED ) ); 090 } 091 092 private void error( String line ) 093 { 094 errors = true; 095 output.println( line ); 096 if ( errorMessage.length() > 0 ) 097 { 098 errorMessage.append( System.getProperty( "line.separator" ) ); 099 } 100 errorMessage.append( line ); 101 } 102 103 public boolean isSuccess() 104 { 105 return !errors; 106 } 107 108 public String getErrorMessage() 109 { 110 return errorMessage.toString(); 111 } 112 113 }