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;
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32 public class StatBackingConsumer
33 implements StreamConsumer
34 {
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36 private static final Pattern STAT_PATTERN = Pattern.compile( "\\s*(\\S+)\\s+.*\\(([^()]+)\\)\\s*" );
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38 private static final String NO_SUCH_ELEM = "no such elem";
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40 private Collection<File> memberElements;
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42 private Collection<File> nonMemberElements;
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44 public StatBackingConsumer( Collection<File> memberElements, Collection<File> nonMemberElements )
45 {
46 this.memberElements = memberElements;
47 this.nonMemberElements = nonMemberElements;
48 }
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50 public void consumeLine( String line )
51 {
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54 Matcher matcher = STAT_PATTERN.matcher( line );
55 if ( matcher.matches() )
56 {
57 File file = new File( matcher.group( 1 ) );
58 String indicator = matcher.group( 2 );
59 if ( NO_SUCH_ELEM.equals( indicator ) )
60 {
61 nonMemberElements.add( file );
62 }
63 else
64 {
65 memberElements.add( file );
66 }
67 }
68
69 }
70
71 }