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18 package org.apache.commons.jci.listeners;
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20 import java.io.File;
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22 import org.apache.commons.jci.monitor.FilesystemAlterationObserver;
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29 public class FileChangeListener extends AbstractFilesystemAlterationListener {
30
31 private boolean changed;
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33 public boolean hasChanged() {
34 return changed;
35 }
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37 @Override
38 public void onStart( final FilesystemAlterationObserver pObserver ) {
39 changed = false;
40 super.onStart(pObserver);
41 }
42
43 @Override
44 public void onStop( final FilesystemAlterationObserver pObserver ) {
45 super.onStop(pObserver);
46 }
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49 @Override
50 public void onFileChange( final File pFile ) {
51 changed = true;
52 }
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55 @Override
56 public void onFileCreate( final File pFile ) {
57 changed = true;
58 }
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61 @Override
62 public void onFileDelete( final File pFile ) {
63 changed = true;
64 }
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66
67 @Override
68 public void onDirectoryChange( final File pDir ) {
69 }
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71 @Override
72 public void onDirectoryCreate( final File pDir ) {
73 }
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75 @Override
76 public void onDirectoryDelete( final File pDir ) {
77 }
78
79 }