updated coding rules.

[utils] / support / general / src / main / java / org / wamblee / io / DirectoryMonitor.java

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 029f33ef49d775116efea3b74bc3477d77db43cb..3f5488b020943ec4763ee42295032a49dafe882f 100644 (file)
--- 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;
        }
 
 }