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Java example source code file (ExtendedSelectAction.java)

This example Java source code file (ExtendedSelectAction.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

awt, event, extendedselectaction, gui, jpanel, override, state, swing, widgetaction, widgetkeyevent, widgetmouseevent

The ExtendedSelectAction.java Java example source code

/*
 * Copyright (c) 2008, 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.
 *
 * 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 com.sun.hotspot.igv.util;

import java.awt.event.MouseEvent;
import javax.swing.JPanel;
import org.netbeans.api.visual.action.ActionFactory;
import org.netbeans.api.visual.action.SelectProvider;
import org.netbeans.api.visual.action.WidgetAction;
import org.netbeans.api.visual.action.WidgetAction.State;
import org.netbeans.api.visual.action.WidgetAction.WidgetKeyEvent;
import org.netbeans.api.visual.action.WidgetAction.WidgetMouseEvent;
import org.netbeans.api.visual.widget.Widget;

/**
 *
 * @author Thomas Wuerthinger
 */
public class ExtendedSelectAction extends WidgetAction.Adapter {

    private WidgetAction innerAction;
    private JPanel panel;

    public ExtendedSelectAction(SelectProvider provider) {
        innerAction = ActionFactory.createSelectAction(provider);
        panel = new JPanel();
    }

    @Override
    public State mousePressed(Widget widget, WidgetMouseEvent event) {
        // TODO: Solve this differently?
        if (event.getButton() != MouseEvent.BUTTON2) {
            return innerAction.mousePressed(widget, new WidgetMouseEvent(event.getEventID(), new MouseEvent(panel, (int) event.getEventID(), event.getWhen(), event.getModifiersEx(), event.getPoint().x, event.getPoint().y, event.getClickCount(), event.isPopupTrigger(), MouseEvent.BUTTON1)));
        } else {
            return super.mousePressed(widget, event);
        }
    }

    @Override
    public State mouseReleased(Widget widget, WidgetMouseEvent event) {
        return innerAction.mouseReleased(widget, event);
    }

    @Override
    public State keyTyped(Widget widget, WidgetKeyEvent event) {
        return innerAction.keyTyped(widget, event);
    }
}

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