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1   package org.apache.maven.scm.provider.perforce.command.blame;
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.command.blame.BlameLine;
23  import org.apache.maven.scm.log.ScmLogger;
24  import org.apache.maven.scm.util.AbstractConsumer;
25  
26  import java.util.ArrayList;
27  import java.util.List;
28  import java.util.regex.Matcher;
29  import java.util.regex.Pattern;
30  
31  /**
32   * @author Evgeny Mandrikov
33   * @author Olivier Lamy
34   * @since 1.4
35   */
36  public class PerforceBlameConsumer
37      extends AbstractConsumer
38  {
39  
40      /* 151: line */
41      private static final Pattern LINE_PATTERN = Pattern.compile( "(\\d+):" );
42  
43      private List<BlameLine> lines = new ArrayList<BlameLine>();
44  
45      public PerforceBlameConsumer( ScmLogger logger )
46      {
47          super( logger );
48      }
49  
50      /** {@inheritDoc} */
51      public void consumeLine( String line )
52      {
53          Matcher matcher = LINE_PATTERN.matcher( line );
54          if ( matcher.find() )
55          {
56              String revision = matcher.group( 1 ).trim();
57  
58              lines.add( new BlameLine( null, revision, null ) );
59          }
60      }
61  
62      public List<BlameLine> getLines()
63      {
64          return lines;
65      }
66  }