Changeset 15641

Timestamp:

2008-05-22T14:59:19+12:00 (16 years ago)

Author:

ak19

Message:

Added a fireInsertUpdate(DocEvent) method

File:

• gli/trunk/src/org/greenstone/gatherer/util/AppendLineOnlyFileDocument.java (modified) (3 diffs)

gli/trunk/src/org/greenstone/gatherer/util/AppendLineOnlyFileDocument.java

@@ -117 +117 @@
     }
 
+    protected void fireInsertUpdate(DocumentEvent event) {
+    Object[] listeners = listeners_list.getListenerList(); 
+    for (int i = listeners.length - 2; i >= 0; i = i - 2) {
+        try {
+        if (listeners[i] == DocumentListener.class) { 
+            ((DocumentListener)listeners[i+1]).insertUpdate(event); 
+        } 
+        } catch(Exception e) {}
+    } 
+    listeners = null; 
+    event = null; 
+    }
+
     /** Adds a document listener for notification of any changes. 
      * @param listener the new DocumentListener to keep track of
@@ -147 +160 @@
         writer.queue(new_line_element);
         // moved the firing of DocumentEvent to the WriterThread.run() method for when the new line is *actually* written to the document
+        // DocumentEvent event = new AppendLineOnlyFileDocumentEvent(new_line_element, (int)start_offset, str_length, DocumentEvent.EventType.INSERT); 
+        // fireInsertUpdate(event);
         new_line_element = null;
     }
@@ -772 +787 @@
             try {
                 write(element.getStartOffset(), element.getEndOffset(), content, content.getBytes("UTF-8").length);
+                
                 // Now fire an event so everyone knows the Document's content has changed.
                 int str_length = content.getBytes("UTF-8").length;
                 long start_offset = length;
-                long end_offset = start_offset + (long) str_length;
-                length = length + str_length;
                 DocumentEvent event = new AppendLineOnlyFileDocumentEvent(element, (int)start_offset, str_length, DocumentEvent.EventType.INSERT);
-                Object[] listeners = AppendLineOnlyFileDocument.this.listeners_list.getListenerList();
-                for (int i = listeners.length - 2; i >= 0; i = i - 2) {
-                if (listeners[i] == DocumentListener.class) {
-                    ((DocumentListener)listeners[i+1]).insertUpdate(event);
-                }
-                }
-                listeners = null;
-                event = null;
+                AppendLineOnlyFileDocument.this.fireInsertUpdate(event);
+                
             }
             catch(Exception error) {
-                DebugStream.printStackTrace(error);
+                DebugStream.printStackTrace(error);             
             }
             element.clearContent();