1 /*
   2  * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package sun.tools.jconsole;
  27 
  28 import java.awt.*;
  29 import java.awt.event.*;
  30 
  31 import javax.accessibility.*;
  32 import javax.swing.*;
  33 
  34 @SuppressWarnings("serial")
  35 public class PlotterPanel extends BorderedComponent {
  36     Plotter plotter;
  37 
  38     public PlotterPanel(String labelStr, Plotter.Unit unit, boolean collapsible) {
  39         super(labelStr, new Plotter(unit), collapsible);
  40 
  41         this.plotter = (Plotter)comp;
  42 
  43         init();
  44     }
  45 
  46     public PlotterPanel(String labelStr) {
  47         super(labelStr, null);
  48 
  49         init();
  50     }
  51 
  52     public Plotter getPlotter() {
  53         return this.plotter;
  54     }
  55 
  56     public void setPlotter(Plotter plotter) {
  57         this.plotter = plotter;
  58         setComponent(plotter);
  59     }
  60 
  61     private void init() {
  62         setFocusable(true);
  63 
  64         addMouseListener(new MouseAdapter() {
  65             public void mousePressed(MouseEvent e) {
  66                 requestFocusInWindow();
  67             }
  68         });
  69     }
  70 
  71     public JPopupMenu getComponentPopupMenu() {
  72         return (getPlotter() != null)? getPlotter().getComponentPopupMenu() : null;
  73     }
  74 
  75     public AccessibleContext getAccessibleContext() {
  76         if (accessibleContext == null) {
  77             accessibleContext = new AccessiblePlotterPanel();
  78         }
  79         return accessibleContext;
  80     }
  81 
  82     protected class AccessiblePlotterPanel extends AccessibleJComponent {
  83         public String getAccessibleName() {
  84             String name = null;
  85             if (getPlotter() != null) {
  86                 name = getPlotter().getAccessibleContext().getAccessibleName();
  87             }
  88             if (name == null) {
  89                 name = super.getAccessibleName();
  90             }
  91             return name;
  92         }
  93     }
  94 }