1 package org.apache.maven.shared.utils.io;
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22 import java.io.File;
23 import java.util.ArrayList;
24 import java.util.List;
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29 public class WalkCollector
30 implements DirectoryWalkListener
31 {
32 final List<File> steps;
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34 File startingDir;
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36 int startCount;
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38 int finishCount;
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40 int percentageLow;
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42 int percentageHigh;
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44 public WalkCollector()
45 {
46 steps = new ArrayList<File>();
47 startCount = 0;
48 finishCount = 0;
49 percentageLow = 0;
50 percentageHigh = 0;
51 }
52
53 public void debug( String message )
54 {
55
56 }
57
58 public void directoryWalkStarting( File basedir )
59 {
60 startingDir = basedir;
61 startCount++;
62 }
63
64 public void directoryWalkStep( int percentage, File file )
65 {
66 steps.add( file );
67 percentageLow = Math.min( percentageLow, percentage );
68 percentageHigh = Math.max( percentageHigh, percentage );
69 }
70
71 public void directoryWalkFinished()
72 {
73 finishCount++;
74 }
75 }