001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.maven.scm.provider.git.gitexe.command.diff; 020 021import java.util.ArrayList; 022import java.util.List; 023 024import org.apache.maven.scm.ScmFile; 025import org.apache.maven.scm.ScmFileStatus; 026import org.apache.maven.scm.util.AbstractConsumer; 027 028/** 029 * @author <a href="mailto:struberg@yahoo.de">Mark Struberg</a> 030 * 031 */ 032public class GitDiffRawConsumer extends AbstractConsumer { 033 private final List<ScmFile> changedFiles = new ArrayList<>(); 034 035 // ---------------------------------------------------------------------- 036 // StreamConsumer Implementation 037 // ---------------------------------------------------------------------- 038 039 /** 040 * {@inheritDoc} 041 */ 042 public void consumeLine(String line) { 043 if (logger.isDebugEnabled()) { 044 logger.debug(line); 045 } 046 if (line == null || line.isEmpty()) { 047 return; 048 } 049 050 ScmFileStatus status = null; 051 052 String[] parts = line.split("\\s", 6); 053 if (parts.length != 6) { 054 logger.warn("Skipping line because it doesn't contain the right status parameters: " + line); 055 return; 056 } 057 058 String modus = parts[4]; 059 String file = parts[5]; 060 061 if ("A".equals(modus)) { 062 status = ScmFileStatus.ADDED; 063 } else if ("M".equals(modus)) { 064 // attention! 'M' is 'updated', and _not_ ScmFileStatus.MODIFIED (which is for 'modified locally') 065 status = ScmFileStatus.UPDATED; 066 } else if ("D".equals(modus)) { 067 status = ScmFileStatus.DELETED; 068 } else { 069 logger.warn("unknown status detected in line: " + line); 070 return; 071 } 072 073 changedFiles.add(new ScmFile(file, status)); 074 } 075 076 public List<ScmFile> getChangedFiles() { 077 return changedFiles; 078 } 079}