EventConsumingPlainDocument.java

/*
 * Copyright (c) Henrik Niehaus & Lazy Bones development team
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of the project (Lazy Bones) nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package lazybones.gui.components.historycombobox;

import javax.swing.event.DocumentEvent;
import javax.swing.event.UndoableEditEvent;
import javax.swing.text.PlainDocument;

public class EventConsumingPlainDocument extends PlainDocument {
    private boolean consumeEvents;

    public boolean isConsumeEvents() {
        return consumeEvents;
    }

    public void setConsumeEvents(boolean consumeEvents) {
        this.consumeEvents = consumeEvents;
    }

    @Override
    protected void fireChangedUpdate(DocumentEvent e) {
        if(!consumeEvents) {
            super.fireChangedUpdate(e);
        }
    }

    @Override
    protected void fireInsertUpdate(DocumentEvent e) {
        if(!consumeEvents) {
            super.fireInsertUpdate(e);
        }
    }

    @Override
    protected void fireRemoveUpdate(DocumentEvent e) {
        if(!consumeEvents) {
            super.fireRemoveUpdate(e);
        }
    }

    @Override
    protected void fireUndoableEditUpdate(UndoableEditEvent e) {
        if(!consumeEvents) {
            super.fireUndoableEditUpdate(e);
        }
    }


}