1 package org.apache.maven.scm.provider.accurev.cli;
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22 import java.util.List;
23 import java.util.Map;
24
25 import org.apache.maven.scm.log.ScmLogger;
26 import org.apache.maven.scm.provider.accurev.FileDifference;
27
28 public class DiffConsumer
29 extends XppStreamConsumer
30 {
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32 private List<FileDifference> results;
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34 private FileDifference currentDifference;
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36 public DiffConsumer( ScmLogger logger, List<FileDifference> results )
37 {
38 super( logger );
39 this.results = results;
40 }
41
42 @Override
43 protected void startTag( List<String> tagPath, Map<String, String> attributes )
44 {
45 String tagName = getTagName( tagPath );
46 if ( "Element".equals( tagName ) )
47 {
48 currentDifference = new FileDifference();
49 }
50 else if ( "Stream2".equals( tagName ) && attributes.get( "Name" ) != null)
51 {
52 currentDifference.setElementId( Long.parseLong( attributes.get( "eid" ) ) );
53 currentDifference.setNewVersion( attributes.get( "Name" ), attributes.get( "Version" ) );
54 }
55 else if ( "Stream1".equals( tagName ) && attributes.get( "Name" ) != null )
56 {
57 currentDifference.setElementId( Long.parseLong( attributes.get( "eid" ) ) );
58 currentDifference.setOldVersion( attributes.get( "Name" ), attributes.get( "Version" ) );
59 }
60
61 }
62
63 @Override
64 protected void endTag( List<String> tagPath )
65 {
66 String tagName = getTagName( tagPath );
67 if ( "Element".equals( tagName ) )
68 {
69 if (currentDifference.getNewFile() != null || currentDifference.getOldFile() != null) {
70 results.add( currentDifference );
71 }
72 }
73 }
74
75 }