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1   package org.apache.maven.scm.provider.tfs.command.consumer;
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 java.io.File;
23  import java.util.ArrayList;
24  import java.util.List;
25  
26  import org.apache.maven.scm.ScmFile;
27  import org.apache.maven.scm.ScmFileStatus;
28  import org.codehaus.plexus.util.cli.StreamConsumer;
29  
30  public class FileListConsumer
31      implements StreamConsumer
32  {
33  
34      private boolean fed = false;
35  
36      protected String currentDir = "";
37  
38      private List<ScmFile> files = new ArrayList<ScmFile>();
39  
40      public void consumeLine( String line )
41      {
42          fed = true;
43          if ( line.endsWith( ":" ) )
44          {
45              currentDir = line.substring( 0, line.lastIndexOf( ':' ) );
46              ScmFile scmFile = new ScmFile( currentDir, ScmFileStatus.CHECKED_OUT );
47              if ( !files.contains( scmFile ) )
48              {
49                  files.add( scmFile );
50              }
51          }
52          else if ( line.trim().equals( "" ) )
53          {
54              currentDir = "";
55          }
56          else if ( !currentDir.equals( "" ) && line.indexOf( ' ' ) >= 0 )
57          {
58              String filename = line.split( " " )[1];
59              files.add( getScmFile( filename ) );
60          }
61          else
62          {
63              files.add( getScmFile( line ) );
64          }
65      }
66  
67      protected ScmFile getScmFile( String filename )
68      {
69          return new ScmFile( new File( currentDir, filename ).getAbsolutePath(), ScmFileStatus.CHECKED_OUT );
70      }
71  
72      public List<ScmFile> getFiles()
73      {
74          return files;
75      }
76  
77      public boolean hasBeenFed()
78      {
79          return fed;
80      }
81  }