svn commit: r13646 - trunk/src_new/org/argouml/kernel/DefaultUndoManager.java

Author: linus
Date: 2007-10-07 20:24:20-0700
New Revision: 13646

Modified:
   trunk/src_new/org/argouml/kernel/DefaultUndoManager.java

Log:
Fixed a few warnings.

Modified: trunk/src_new/org/argouml/kernel/DefaultUndoManager.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src_new/org/argouml/kernel/DefaultUndoManager.java?view=diff&rev=13646&p1=trunk/src_new/org/argouml/kernel/DefaultUndoManager.java&p2=trunk/src_new/org/argouml/kernel/DefaultUndoManager.java&r1=13645&r2=13646
==============================================================================
--- trunk/src_new/org/argouml/kernel/DefaultUndoManager.java	(original)
+++ trunk/src_new/org/argouml/kernel/DefaultUndoManager.java	2007-10-07 20:24:20-0700
@@ -27,15 +27,11 @@
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.ListIterator;
 import java.util.Stack;
 
-import javax.swing.SwingUtilities;
-
 import org.apache.log4j.Logger;
 import org.argouml.i18n.Translator;
 
@@ -176,8 +172,8 @@
         
         private String label;
         
-        Interaction(String label) {
-            this.label = label;
+        Interaction(String lbl) {
+            label = lbl;
         }
         
         public void undo() {
@@ -253,14 +249,14 @@
         private String sizeProperty;
         
         public InteractionStack(
-                String labelProperty,
-                String addedProperty,
-                String removedProperty,
-                String sizeProperty) {
-            this.labelProperty = labelProperty;
-            this.addedProperty = addedProperty;
-            this.removedProperty = removedProperty;
-            this.sizeProperty = sizeProperty;
+                String labelProp,
+                String addedProp,
+                String removedProp,
+                String sizeProp) {
+            labelProperty = labelProp;
+            addedProperty = addedProp;
+            removedProperty = removedProp;
+            sizeProperty = sizeProp;
         }
         
         public Interaction push(Interaction item) {