/*
* $Id$
*
* Copyright 2009 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package org.jdesktop.swingx;
import java.awt.ComponentOrientation;
import java.awt.event.ActionEvent;
import java.util.logging.Logger;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreeNode;
import javax.swing.tree.TreePath;
/**
* Issues with core JTree.
*
*/
public class JTreeIssues extends InteractiveTestCase {
@SuppressWarnings("unused")
private static final Logger LOG = Logger.getLogger(JTreeIssues.class
.getName());
public static void main(String[] args) {
JTreeIssues test = new JTreeIssues();
try {
setLookAndFeel("Nimbus");
test.runInteractiveTests();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Core Issue: Nimbus Tree Handle Icon not bidi compliant.
*
* several problems in RToL
* - the closed-icon should point to the left, that is the opposite direction or LToR
* - handle position is incorrect, overlapping under the node content
*
* Unrelated to Nimbus: editor completely wrecked (node icon jumps to the left)
*/
public void interactiveNimbusHandleIconRToL() {
JTree tree = new JTree();
tree.setEditable(true);
JXFrame frame = wrapWithScrollingInFrame(tree, "Nimbus handle");
frame.applyComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
addComponentOrientationToggle(frame);
show(frame);
}
/**
* Core Issue: editor not moved if node added above.
*
* Start editing a node, press button to insert a row above
* expected: editor sticks to node, that is moves one row down
* actual: editor sticks to row, now pointing to incorrect node
*
* Leads to data corruption as the editing value now it written to
* the newly inserted node.
*/
public void interactiveEditorSticksToRowOnInsert() {
final JTree tree = new JTree();
tree.setEditable(true);
JXFrame frame = wrapWithScrollingInFrame(tree, "editor not moved on insert");
Action action = new AbstractAction("insert node") {
@Override
public void actionPerformed(ActionEvent e) {
TreePath path = tree.getEditingPath();
if (path == null) return;
TreePath parent = path.getParentPath();
DefaultMutableTreeNode node = (DefaultMutableTreeNode)parent.getLastPathComponent();
int idx = node.getIndex((TreeNode)path.getLastPathComponent());
((DefaultTreeModel)tree.getModel()).insertNodeInto(new DefaultMutableTreeNode("inserted " + idx),
node, idx);
}
};
addAction(frame, action);
show(frame);
}
}