1 package org.apache.maven.scm.provider.accurev.cli;
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22 import java.io.File;
23 import java.util.Collection;
24 import java.util.regex.Matcher;
25 import java.util.regex.Pattern;
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27 import org.codehaus.plexus.util.cli.StreamConsumer;
28
29 public class StatBackingConsumer
30 implements StreamConsumer
31 {
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33 private static final Pattern STAT_PATTERN = Pattern.compile( "\\s*(\\S+)\\s+.*\\(([^()]+)\\)\\s*" );
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35 private static final String NO_SUCH_ELEM = "no such elem";
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37 private Collection<File> memberElements;
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39 private Collection<File> nonMemberElements;
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41 public StatBackingConsumer( Collection<File> memberElements, Collection<File> nonMemberElements )
42 {
43 this.memberElements = memberElements;
44 this.nonMemberElements = nonMemberElements;
45 }
46
47 public void consumeLine( String line )
48 {
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51 Pattern pattern = STAT_PATTERN;
52 Matcher matcher = pattern.matcher( line );
53 if ( matcher.matches() )
54 {
55 File file = new File( matcher.group( 1 ) );
56 String indicator = matcher.group( 2 );
57 if ( NO_SUCH_ELEM.equals( indicator ) )
58 {
59 nonMemberElements.add( file );
60 }
61 else
62 {
63 memberElements.add( file );
64 }
65 }
66
67 }
68
69 }