Author: pwang
Date: 2009-04-01 10:33:23 -0700 (Wed, 01 Apr 2009)
New Revision: 16377
Modified:
csplugins/trunk/ucsd/pwang/cyprovision/org.eclipse.equinox.p2.ui2/src/org/eclipse/equinox/internal/provisional/p2/ui2/dialogs/CheckBoxTreeCellRenderer.java
Log:
Add a new method clearCheckedPaths() to reset the chedkedPath
Modified:
csplugins/trunk/ucsd/pwang/cyprovision/org.eclipse.equinox.p2.ui2/src/org/eclipse/equinox/internal/provisional/p2/ui2/dialogs/CheckBoxTreeCellRenderer.java
===================================================================
---
csplugins/trunk/ucsd/pwang/cyprovision/org.eclipse.equinox.p2.ui2/src/org/eclipse/equinox/internal/provisional/p2/ui2/dialogs/CheckBoxTreeCellRenderer.java
2009-04-01 17:19:30 UTC (rev 16376)
+++
csplugins/trunk/ucsd/pwang/cyprovision/org.eclipse.equinox.p2.ui2/src/org/eclipse/equinox/internal/provisional/p2/ui2/dialogs/CheckBoxTreeCellRenderer.java
2009-04-01 17:33:23 UTC (rev 16377)
@@ -15,6 +15,7 @@
*/
import java.awt.BasicStroke;
import java.awt.BorderLayout;
+import java.awt.Color;
import java.awt.Component;
import java.awt.ComponentOrientation;
import java.awt.Dimension;
@@ -38,7 +39,7 @@
import javax.swing.AbstractAction;
import javax.swing.Icon;
import javax.swing.JCheckBox;
-import javax.swing.JComponent;
+//import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
@@ -47,14 +48,26 @@
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
-import javax.swing.tree.DefaultTreeCellRenderer;
+//import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.TreeCellRenderer;
import javax.swing.tree.TreePath;
+import javax.swing.tree.DefaultTreeCellRenderer;
+import javax.swing.tree.TreeNode;
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.ImageIcon;
+import java.awt.Image;
+import org.eclipse.equinox.internal.p2.ui2.model.AvailableIUElement;
+import org.eclipse.equinox.internal.p2.ui2.model.ProvElement;
+
+
+
/** Provides checkbox-based selection of tree nodes. Override the protected
* methods to adapt this renderer's behavior to your local tree table flavor.
* No change listener notifications are provided.
*/
+//public class CheckBoxTreeCellRenderer extends DefaultTreeCellRenderer {
+
public class CheckBoxTreeCellRenderer implements TreeCellRenderer {
public static final int UNCHECKABLE = 0;
@@ -72,7 +85,7 @@
private Set checkedPaths;
private JTree tree;
private MouseHandler handler;
-
+
/** Create a per-tree instance of the checkbox renderer. */
public CheckBoxTreeCellRenderer(JTree tree, TreeCellRenderer original) {
this.tree = tree;
@@ -135,11 +148,11 @@
return tree.getRowForPath(path);
}
- protected void repaint(Rectangle r) {
+ public void repaint(Rectangle r) {
tree.repaint(r);
}
- protected void repaint() {
+ public void repaint() {
tree.repaint();
}
@@ -150,7 +163,8 @@
}
public Component getTreeCellRendererComponent(JTree tree, Object value,
boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus) {
- installMouseHandler();
+
+ installMouseHandler();
TreePath path = getPathForRow(row);
state = UNCHECKABLE;
if (path != null) {
@@ -170,12 +184,16 @@
checkBox.getModel().setRollover(mouseRow == row && mouseInCheck);
Component c = renderer.getTreeCellRendererComponent(tree, value,
selected, expanded, leaf, row, hasFocus);
+
checkBox.setForeground(c.getForeground());
+ checkBox.setBackground(c.getBackground());
+
if (c instanceof JLabel) {
JLabel label = (JLabel)c;
// Augment the icon to include the checkbox
label.setIcon(new CompoundIcon(label.getIcon()));
}
+
return c;
}
@@ -313,6 +331,10 @@
return (TreePath[]) checkedPaths.toArray(new
TreePath[checkedPaths.size()]);
}
+ public void clearCheckedPaths(){
+ checkedPaths = new HashSet();
+ }
+
protected class MouseHandler extends MouseAdapter implements
MouseMotionListener {
public void mouseEntered(MouseEvent e) {
updateMouseLocation(e.getPoint());
@@ -428,7 +450,7 @@
checked += paths[i] + "\n";
}
return checked;
- }
+ }
public static void main(String[] args) {
try {
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