diff options
Diffstat (limited to 'java/src/IceGrid/TreeNode/Parent.java')
| -rwxr-xr-x | java/src/IceGrid/TreeNode/Parent.java | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/java/src/IceGrid/TreeNode/Parent.java b/java/src/IceGrid/TreeNode/Parent.java index 34ad7de0435..a239f4fcf83 100755 --- a/java/src/IceGrid/TreeNode/Parent.java +++ b/java/src/IceGrid/TreeNode/Parent.java @@ -8,10 +8,17 @@ // **********************************************************************
package IceGrid.TreeNode;
+import java.awt.Component;
+import javax.swing.JTree;
+
+import javax.swing.tree.DefaultTreeCellRenderer;
+import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
+
import javax.swing.event.TreeModelEvent;
import IceGrid.Model;
import IceGrid.TreeModelI;
+import IceGrid.Utils;
//
// Common implementation for non-leaf nodes
@@ -95,6 +102,35 @@ class Parent extends CommonBaseI }
}
+ //
+ // TreeCellRenderer
+ //
+
+ public Component getTreeCellRendererComponent(
+ JTree tree,
+ Object value,
+ boolean sel,
+ boolean expanded,
+ boolean leaf,
+ int row,
+ boolean hasFocus)
+ {
+ if(_cellRenderer == null)
+ {
+ //
+ // Initialization
+ //
+ _cellRenderer = new DefaultTreeCellRenderer();
+ _cellRenderer.setOpenIcon(
+ Utils.getIcon("/icons/16x16/folder_open.png"));
+ _cellRenderer.setClosedIcon(
+ Utils.getIcon("/icons/16x16/folder_closed.png"));
+ }
+
+ return _cellRenderer.getTreeCellRendererComponent(
+ tree, value, sel, expanded, leaf, row, hasFocus);
+ }
+
public Object getChildAt(int childIndex)
{
try
@@ -682,4 +718,6 @@ class Parent extends CommonBaseI protected java.util.LinkedList _children = new java.util.LinkedList();
private ChildComparator _childComparator = new ChildComparator();
protected boolean _sortChildren = true;
+
+ static private DefaultTreeCellRenderer _cellRenderer;
}
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