001/*
002 * SVG Salamander
003 * Copyright (c) 2004, Mark McKay
004 * All rights reserved.
005 *
006 * Redistribution and use in source and binary forms, with or 
007 * without modification, are permitted provided that the following
008 * conditions are met:
009 *
010 *   - Redistributions of source code must retain the above 
011 *     copyright notice, this list of conditions and the following
012 *     disclaimer.
013 *   - Redistributions in binary form must reproduce the above
014 *     copyright notice, this list of conditions and the following
015 *     disclaimer in the documentation and/or other materials 
016 *     provided with the distribution.
017 *
018 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
019 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
020 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
021 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
022 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
023 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
025 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
026 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
027 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
028 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
029 * OF THE POSSIBILITY OF SUCH DAMAGE. 
030 * 
031 * Mark McKay can be contacted at mark@kitfox.com.  Salamander and other
032 * projects can be found at http://www.kitfox.com
033 *
034 * Created on January 26, 2004, 1:56 AM
035 */
036package com.kitfox.svg;
037
038import java.util.Iterator;
039
040/**
041 * @author Mark McKay
042 * @author <a href="mailto:mark@kitfox.com">Mark McKay</a>
043 */
044public class Defs extends TransformableElement
045{
046
047    public static final String TAG_NAME = "defs";
048
049    /**
050     * Creates a new instance of Stop
051     */
052    public Defs()
053    {
054    }
055
056    public String getTagName()
057    {
058        return TAG_NAME;
059    }
060
061    /**
062     * Called after the start element but before the end element to indicate
063     * each child tag that has been processed
064     */
065    public void loaderAddChild(SVGLoaderHelper helper, SVGElement child) throws SVGElementException
066    {
067        super.loaderAddChild(helper, child);
068
069//        members.add(child);
070    }
071
072    public boolean updateTime(double curTime) throws SVGException
073    {
074        boolean stateChange = false;
075        for (Iterator it = children.iterator(); it.hasNext();)
076        {
077            SVGElement ele = (SVGElement) it.next();
078            stateChange = stateChange || ele.updateTime(curTime);
079        }
080
081        return super.updateTime(curTime) || stateChange;
082    }
083}