1 package org.apache.maven.scm.provider.git.gitexe.command;
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22 import org.apache.maven.scm.ScmFile;
23 import org.apache.maven.scm.util.AbstractConsumer;
24
25 import java.io.File;
26 import java.util.ArrayList;
27 import java.util.Iterator;
28 import java.util.List;
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35 public abstract class AbstractFileCheckingConsumer
36 extends AbstractConsumer
37 {
38 protected File workingDirectory;
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40 private final List<ScmFile> files = new ArrayList<>();
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42 protected int revision;
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44 private boolean filtered;
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46 public AbstractFileCheckingConsumer( File workingDirectory )
47 {
48 this.workingDirectory = workingDirectory;
49 }
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51
52 public final void consumeLine( String line )
53 {
54 if ( line.length() <= 3 )
55 {
56 return;
57 }
58
59 if ( logger.isDebugEnabled() )
60 {
61 logger.debug( line );
62 }
63
64 parseLine( line );
65 }
66
67 protected abstract void parseLine( String line );
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69 protected List<ScmFile> getFiles()
70 {
71 if ( !filtered )
72 {
73 for ( Iterator<ScmFile> it = files.iterator(); it.hasNext(); )
74 {
75 if ( !new File( workingDirectory, it.next().getPath() ).isFile() )
76 {
77 it.remove();
78 }
79 }
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81 filtered = true;
82 }
83
84 return files;
85 }
86
87 protected final int parseInt( String revisionString )
88 {
89 try
90 {
91 return Integer.parseInt( revisionString );
92 }
93 catch ( NumberFormatException ex )
94 {
95 return 0;
96 }
97 }
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99 protected void addFile( ScmFile file )
100 {
101 files.add( file );
102 }
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104 public final int getRevision()
105 {
106 return revision;
107 }
108
109 }