/*
* FindBugs - Find Bugs in Java programs
* Copyright (C) 2006, University of Maryland
*
* 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., 59 Temple Place, Suite 330, Boston MA 02111-1307, USA
*/
package edu.umd.cs.findbugs.gui2;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import javax.swing.Icon;
import javax.swing.JTree;
import javax.swing.tree.DefaultTreeCellRenderer;
import edu.umd.cs.findbugs.BugInstance;
import edu.umd.cs.findbugs.Priorities;
@SuppressWarnings("serial")
/**
* Sets colors for JTree nodes
* @author Dan
*/
public class BugRenderer extends DefaultTreeCellRenderer {
@Override
public Component getTreeCellRendererComponent(JTree tree, Object node, boolean selected, boolean expanded, boolean leaf,
int row, boolean hasFocus) {
Component toReturn = super.getTreeCellRendererComponent(tree, node, selected, expanded, leaf, row, hasFocus);
if (!(node instanceof BugLeafNode)) {
return toReturn;
} else {
BugInstance bug = ((BugLeafNode) node).getBug();
final Color c;
switch (bug.getPriority()) {
case Priorities.LOW_PRIORITY:
c = new Color(0.4f, 0.4f, 0.6f);
break;
case Priorities.NORMAL_PRIORITY:
if (bug.isDead()) {
c = new Color(0.2f, 0.2f, 0.2f);
} else {
c = new Color(255, 204, 0);
}
break;
case Priorities.HIGH_PRIORITY:
if (bug.isDead()) {
c = new Color(.65f, 0.2f, 0.2f);
} else {
c = new Color(.85f, 0, 0);
}
break;
case Priorities.EXP_PRIORITY:
case Priorities.IGNORE_PRIORITY:
default:
c = Color.blue;
break;
}
if (leaf) {
Icon icon = new Icon() {
@Override
public void paintIcon(Component comp, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setColor(c);
g2.fillOval(2, 2, 12, 12);
g2.setColor(Color.BLACK);
g2.drawOval(2, 2, 12, 12);
}
@Override
public int getIconWidth() {
return 16;
}
@Override
public int getIconHeight() {
return 16;
}
};
((BugRenderer) toReturn).setLeafIcon(icon);
}
return toReturn;
}
}
}