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/*
 * Copyright 2000,2005 wingS development team.
 *
 * This file is part of wingS (http://wingsframework.org).
 *
 * wingS 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.
 *
 * Please see COPYING for the complete licence.
 */
package org.wings;

import javax.swing.*;


/**
 * Default implementation of {@link SBoundedRangeModel}
 *
 * @author Armin Haaf
 * @see javax.swing.BoundedRangeModel
 * @see SList
 * @see STable
 */
public class SDefaultBoundedRangeModel
        extends DefaultBoundedRangeModel
        implements SBoundedRangeModel {

    /**
     * indicates if we should fire event immediately when they arise, or if we
     * should collect them for a later delivery
     */
    private boolean delayEvents = false;

    /**
     * got a delayed Event?
     */
    protected boolean gotDelayedEvent = false;

    public SDefaultBoundedRangeModel() {
        super();
    }

    public SDefaultBoundedRangeModel(int value, int extent, int min, int max) {
        super(value, extent, min, max);
    }

    @Override
    public boolean getDelayEvents() {
        return delayEvents;
    }

    @Override
    public void setDelayEvents(boolean b) {
        delayEvents = b;
    }

    @Override
    public void setValue(int n) {
        super.setValue(n);
    }

    /**
     * fire event with isValueIsAdjusting true
     */
    @Override
    public void fireDelayedIntermediateEvents() {}

    @Override
    public void fireDelayedFinalEvents() {
        if (!delayEvents && gotDelayedEvent) {
            fireStateChanged();
            gotDelayedEvent = false;
        }
    }

    @Override
    protected void fireStateChanged() {
        if (delayEvents) {
            gotDelayedEvent = true;
        } else {
            super.fireStateChanged();
        }
    }

}