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/* * Copyright (c) 2004, 2006, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation.  Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.tools.jconsole; import java.awt.*;import java.awt.event.*; import javax.accessibility.*;import javax.swing.*; @SuppressWarnings("serial")public class PlotterPanel extends BorderedComponent {    Plotter plotter;     public PlotterPanel(String labelStr, Plotter.Unit unit, boolean collapsible) {        super(labelStr, new Plotter(unit), collapsible);         this.plotter = (Plotter)comp;         init();    }     public PlotterPanel(String labelStr) {        super(labelStr, null);         init();    }     public Plotter getPlotter() {        return this.plotter;    }     public void setPlotter(Plotter plotter) {        this.plotter = plotter;        setComponent(plotter);    }     private void init() {        setFocusable(true);         addMouseListener(new MouseAdapter() {            public void mousePressed(MouseEvent e) {                requestFocusInWindow();            }        });    }     public JPopupMenu getComponentPopupMenu() {        return (getPlotter() != null)? getPlotter().getComponentPopupMenu() : null;    }     public AccessibleContext getAccessibleContext() {        if (accessibleContext == null) {            accessibleContext = new AccessiblePlotterPanel();        }        return accessibleContext;    }     protected class AccessiblePlotterPanel extends AccessibleJComponent {        public String getAccessibleName() {            String name = null;            if (getPlotter() != null) {                name = getPlotter().getAccessibleContext().getAccessibleName();            }            if (name == null) {                name = super.getAccessibleName();            }            return name;        }    }}