001package 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 022import java.util.ArrayList; 023import java.util.List; 024import java.util.regex.Matcher; 025import java.util.regex.Pattern; 026 027import org.apache.maven.scm.ScmFile; 028import org.apache.maven.scm.ScmFileStatus; 029import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer; 030import org.codehaus.plexus.util.cli.StreamConsumer; 031 032/** 033 * @author Mike Perham 034 * 035 */ 036public class PerforceEditConsumer 037 extends AbstractPerforceConsumer 038 implements StreamConsumer 039{ 040 041 private static final Pattern PATTERN = Pattern.compile( "^([^#]+)#\\d+ - (.*)" ); 042 043 private static final String FILE_BEGIN_TOKEN = "//"; 044 045 private List<ScmFile> edits = new ArrayList<ScmFile>(); 046 047 private boolean errors = false; 048 private StringBuilder errorMessage = new StringBuilder(); 049 050 public List<ScmFile> getEdits() 051 { 052 return edits; 053 } 054 055 /** {@inheritDoc} */ 056 public void consumeLine( String line ) 057 { 058 if ( line.startsWith( "... " ) ) 059 { 060 //Should we log this somehow? 061 //System.out.println("Perforce: " + line); 062 return; 063 } 064 065 if ( !line.startsWith( FILE_BEGIN_TOKEN ) ) 066 { 067 error( line ); 068 } 069 070 Matcher matcher = PATTERN.matcher( line ); 071 if ( !matcher.matches() ) 072 { 073 error( line ); 074 } 075 076 edits.add( new ScmFile( matcher.group( 1 ), ScmFileStatus.EDITED ) ); 077 } 078 079 private void error( String line ) 080 { 081 errors = true; 082 output.println( line ); 083 if ( errorMessage.length() > 0 ) 084 { 085 errorMessage.append( System.getProperty( "line.separator" ) ); 086 } 087 errorMessage.append( line ); 088 } 089 090 public boolean isSuccess() 091 { 092 return !errors; 093 } 094 095 public String getErrorMessage() 096 { 097 return errorMessage.toString(); 098 } 099 100}