1 package org.apache.maven.scm.provider.perforce.command.status;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.maven.scm.provider.perforce.command.AbstractPerforceConsumer;
23 import org.codehaus.plexus.util.cli.StreamConsumer;
24
25 import java.util.ArrayList;
26 import java.util.List;
27
28 /**
29 * @author Mike Perham
30 */
31 public class PerforceStatusConsumer
32 extends AbstractPerforceConsumer
33 implements StreamConsumer
34 {
35 static final int STATE_FILES = 1;
36
37 static final int STATE_ERROR = 2;
38
39 private int currentState = STATE_FILES;
40
41 private List<String> depotfiles = new ArrayList<String>();
42
43 /** {@inheritDoc} */
44 public void consumeLine( String line )
45 {
46 if ( line.indexOf( "not opened" ) != -1 )
47 {
48 // User has no files open at all, just return
49 return;
50 }
51 switch ( currentState )
52 {
53 /*
54 //depot/sandbox/mperham/scm-test/Foo.java#1 - add default change (text)
55 //depot/sandbox/mperham/scm-test/bar/Bar.xml#1 - add default change (text)
56 */
57 case STATE_FILES:
58 if ( line.startsWith( "//" ) )
59 {
60 depotfiles.add( line.trim() );
61 }
62 break;
63 default:
64 error( line );
65 break;
66 }
67 }
68
69 private void error( String line )
70 {
71 currentState = STATE_ERROR;
72 output.println( line );
73 }
74
75 public boolean isSuccess()
76 {
77 return currentState != STATE_ERROR;
78 }
79
80 public List<String> getDepotfiles()
81 {
82 return depotfiles;
83 }
84 }