001package org.apache.maven.scm.provider.jazz.command.add; 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 org.apache.maven.scm.ScmFile; 023import org.apache.maven.scm.ScmFileStatus; 024import org.apache.maven.scm.log.ScmLogger; 025import org.apache.maven.scm.provider.ScmProviderRepository; 026import org.apache.maven.scm.provider.jazz.command.consumer.AbstractRepositoryConsumer; 027 028import java.io.File; 029import java.util.ArrayList; 030import java.util.List; 031 032/** 033 * Consume the output of the scm command for the "add" operation. 034 * 035 * @author <a href="mailto:ChrisGWarp@gmail.com">Chris Graham</a> 036 */ 037public class JazzAddConsumer 038 extends AbstractRepositoryConsumer 039{ 040 // A flag to indicate that we have seen the "Changes:" line in the output. 041 // After that, we have the files themselves. 042 private boolean haveSeenChanges = false; 043 044 protected String fCurrentDir = ""; 045 046 // The list of files that we have checked in. 047 private List<ScmFile> fCheckedInFiles = new ArrayList<ScmFile>(); 048 049 /** 050 * Construct the JazzAddCommand consumer. 051 * 052 * @param repository The repository we are working with. 053 * @param logger The logger to use. 054 */ 055 public JazzAddConsumer( ScmProviderRepository repository, ScmLogger logger ) 056 { 057 super( repository, logger ); 058 } 059 060 /** 061 * Process one line of output from the execution of the "scm xxxx" command. 062 * 063 * @param line The line of output from the external command that has been pumped to us. 064 * @see org.codehaus.plexus.util.cli.StreamConsumer#consumeLine(java.lang.String) 065 */ 066 public void consumeLine( String line ) 067 { 068 super.consumeLine( line ); 069 // The Jazz SCM "checkin" command does not output a list of each file that was checked in. 070 // An example output is shown below, perhaps in the future we may need to 071 // consume the "Workspace", "Component", Stream or "Change sets" 072 073 /* 074 Committing... 075 Workspace: (1004) "Release Repository Workspace" <-> (1005) "Maven Release Plugin Stream" 076 Component: (1006) "Release Component" 077 Outgoing: 078 Change sets: 079 (1008) --@ <No comment> 080 081 Or: 082 083 Committing... 084 Workspace: (1903) "MavenSCMTestWorkspace_1332908068770" <-> (1903) "MavenSCMTestWorkspace_1332908068770" 085 Component: (1768) "MavenSCMTestComponent" 086 Outgoing: 087 Change sets: 088 (1907) *--@ "Commit message" 089 Changes: 090 --a-- \src\main\java\Me.java 091 --a-- \src\main\java\Me1.java 092 --a-- \src\main\java\Me2.java 093 */ 094 095 if ( haveSeenChanges ) 096 { 097 // We have already seen the "Changes:" line, so we must now be processing files. 098 String trimmed = line.trim(); 099 int spacePos = trimmed.indexOf( " " ); 100 // NOTE: The second + 1 is to remove the leading slash 101 String path = trimmed.substring( spacePos + 1 + 1 ); 102 fCheckedInFiles.add( new ScmFile( path, ScmFileStatus.CHECKED_OUT ) ); 103 } 104 else 105 { 106 if ( "Changes:".equals( line.trim() ) ) 107 { 108 haveSeenChanges = true; 109 } 110 } 111 } 112 113 protected ScmFile getScmFile( String filename ) 114 { 115 return new ScmFile( new File( fCurrentDir, filename ).getAbsolutePath(), ScmFileStatus.CHECKED_OUT ); 116 } 117 118 public List<ScmFile> getFiles() 119 { 120 return fCheckedInFiles; 121 } 122}