X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=support%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fio%2FDirectoryMonitor.java;h=3f5488b020943ec4763ee42295032a49dafe882f;hb=0d8d8f24656e585ee75558cfd6a4c661f8f14985;hp=029f33ef49d775116efea3b74bc3477d77db43cb;hpb=da48a523c81e59fe0eac34e43d12937396161f25;p=utils

diff --git a/support/general/src/main/java/org/wamblee/io/DirectoryMonitor.java b/support/general/src/main/java/org/wamblee/io/DirectoryMonitor.java
index 029f33ef..3f5488b0 100644
--- a/support/general/src/main/java/org/wamblee/io/DirectoryMonitor.java
+++ b/support/general/src/main/java/org/wamblee/io/DirectoryMonitor.java
@@ -45,21 +45,21 @@ public class DirectoryMonitor {
 		void fileDeleted(File aFile);
 	};
 
-	private File _directory;
-	private FileFilter _filter;
-	private Listener _listener;
-	private Map<File, Date> _contents;
+	private File directory;
+	private FileFilter filter;
+	private Listener listener;
+	private Map<File, Date> contents;
 
 	public DirectoryMonitor(File aDirectory, FileFilter aFilefilter,
 			Listener aListener) {
-		_directory = aDirectory;
-		if (!_directory.isDirectory()) {
-			throw new IllegalArgumentException("Directory '" + _directory
+		directory = aDirectory;
+		if (!directory.isDirectory()) {
+			throw new IllegalArgumentException("Directory '" + directory
 					+ "' does not exist");
 		}
-		_filter = aFilefilter;
-		_listener = aListener;
-		_contents = new HashMap<File, Date>();
+		filter = aFilefilter;
+		listener = aListener;
+		contents = new HashMap<File, Date>();
 	}
 
 	/**
@@ -68,41 +68,41 @@ public class DirectoryMonitor {
 	 * the next call to this method will invoked the listeners again for the same changes. 
 	 */
 	public void poll() {
-		LOG.debug("Polling " + _directory);
+		LOG.debug("Polling " + directory);
 		Map<File, Date> newContents = new HashMap<File, Date>();
-		File[] files = _directory.listFiles(_filter);
+		File[] files = directory.listFiles(filter);
 
 		// Check deleted files. 
-		Set<File> deletedFiles = new HashSet<File>(_contents.keySet());
+		Set<File> deletedFiles = new HashSet<File>(contents.keySet());
 		for (File file : files) {
 			if (file.isFile()) {
-				if (_contents.containsKey(file)) {
+				if (contents.containsKey(file)) {
 					deletedFiles.remove(file);
 				}
 			}
 		}
 		for (File file : deletedFiles) {
-			_listener.fileDeleted(file);
+			listener.fileDeleted(file);
 		}
 		
 		for (File file : files) {
 			if (file.isFile()) {
-				if (_contents.containsKey(file)) {
-					Date oldDate = _contents.get(file);
+				if (contents.containsKey(file)) {
+					Date oldDate = contents.get(file);
 					if (file.lastModified() != oldDate.getTime()) {
-						_listener.fileChanged(file);
+						listener.fileChanged(file);
 					} else {
 						// No change.
 					}
 					newContents.put(file, new Date(file.lastModified()));
 				} else {
-					_listener.fileCreated(file);
+					listener.fileCreated(file);
 					newContents.put(file, new Date(file.lastModified()));
 				}
 			}
 		}
 		
-		_contents = newContents;
+		contents = newContents;
 	}
 
 }