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Re: [cp-patches] RFC: TreeSelectionEvent
From: |
Ka-Hing Cheung |
Subject: |
Re: [cp-patches] RFC: TreeSelectionEvent |
Date: |
Sun, 5 Jun 2005 00:02:04 -0700 |
User-agent: |
Mutt/1.5.6+20040907i |
2nd patch with real code changes.
20050605 Ka-Hing Cheung <address@hidden>
* javax/swing/event/TreeSelectionEvent:
(getPaths): Return a cloned copy.
(isAddedPath): Implemented.
(cloneWithSource): Likewise.
--- javax/swing/event/TreeSelectionEvent.java- 2005-06-04 23:48:28.961020000
-0700
+++ javax/swing/event/TreeSelectionEvent.java 2005-06-04 23:58:56.548612368
-0700
@@ -110,8 +110,8 @@
TreePath newLeadSelectionPath)
{
super(source);
- //TODO this.paths = new
TreePath[1]{path};
- //TODO this.areNew = new
boolean[1]{isNew};
+ this.paths = new TreePath[]{path};
+ this.areNew = new boolean[]{isNew};
this.oldLeadSelectionPath = oldLeadSelectionPath;
this.newLeadSelectionPath = newLeadSelectionPath;
} // TreeSelectionEvent()
@@ -122,8 +122,7 @@
//-------------------------------------------------------------
/**
- * getPath
- * @returns TreePath
+ * @returns the first path element
*/
public TreePath getPath()
{
@@ -131,46 +130,46 @@
} // getPath()
/**
- * getPaths
- * @returns TreePath[]
+ *
+ * @returns the paths with selection changed
*/
public TreePath[] getPaths()
{
- return paths;
+ return (TreePath[]) paths.clone();
} // getPaths()
/**
- * isAddedPath
- * @returns boolean
+ * @return true if the first path is added to the selection, false otherwise
*/
public boolean isAddedPath()
{
- return false; // TODO
+ return areNew[0];
} // isAddedPath()
/**
- * isAddedPath
- * @param path TODO
- * @returns boolean
+ * @param path the path to check
+ * @return true if the path is added to the selection, false otherwise
*/
public boolean isAddedPath(TreePath path)
{
- return false; // TODO
+ for (int i = paths.length - 1; i >= 0; i--)
+ if (paths[i].equals(path))
+ return areNew[i];
+
+ return false;
} // isAddedPath()
/**
- * isAddedPath
- * @param index TODO
- * @returns boolean
+ * @param index the index'th path
+ * @return true if the path is added to the selection, false otherwise
*/
public boolean isAddedPath(int index)
{
- return false; // TODO
+ return areNew[index];
} // isAddedPath()
/**
- * getOldLeadSelectionPath
- * @returns TreePath
+ * @return the previous lead selection path
*/
public TreePath getOldLeadSelectionPath()
{
@@ -178,8 +177,7 @@
} // getOldLeadSelectionPath()
/**
- * getNewLeadSelectionPath
- * @returns TreePath
+ * @returns the current lead selection path
*/
public TreePath getNewLeadSelectionPath()
{
@@ -187,13 +185,14 @@
} // getNewLeadSelectionPath()
/**
- * cloneWithSource
- * @param source TODO
- * @returns Object
+ * @param source the new event source
+ * @return a cloned event with another event source
*/
public Object cloneWithSource(Object source)
{
- return null; // TODO
+ return new TreeSelectionEvent (source, paths, areNew,
+ oldLeadSelectionPath,
+ newLeadSelectionPath);
} // cloneWithSource()