sources/org/apache/batik/dom/svg/SVGOMSymbolElement.java

/*

   Copyright 2000-2003  The Apache Software Foundation 

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */
package org.apache.batik.dom.svg;

import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.dom.util.XMLSupport;
import org.w3c.dom.Node;
import org.w3c.dom.svg.SVGAnimatedBoolean;
import org.w3c.dom.svg.SVGAnimatedPreserveAspectRatio;
import org.w3c.dom.svg.SVGAnimatedRect;
import org.w3c.dom.svg.SVGSymbolElement;

/**
 * This class implements {@link SVGSymbolElement}.
 *
 * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
 * @version $Id$
 */
public class SVGOMSymbolElement
    extends    SVGStylableElement
    implements SVGSymbolElement {

    /**
     * The attribute initializer.
     */
    protected final static AttributeInitializer attributeInitializer;
    static {
        attributeInitializer = new AttributeInitializer(1);
        attributeInitializer.addAttribute(null,
                                          null,
                                          SVG_PRESERVE_ASPECT_RATIO_ATTRIBUTE,
                                          "xMidYMid meet");
    }

    /**
     * Creates a new SVGOMSymbolElement object.
     */
    protected SVGOMSymbolElement() {
    }

    /**
     * Creates a new SVGOMSymbolElement object.
     * @param prefix The namespace prefix.
     * @param owner The owner document.
     */
    public SVGOMSymbolElement(String prefix, AbstractDocument owner) {
        super(prefix, owner);

    }

    /**
     * <b>DOM</b>: Implements {@link Node#getLocalName()}.
     */
    public String getLocalName() {
        return SVG_SYMBOL_TAG;
    }

    // SVGLangSpace support //////////////////////////////////////////////////
    
    /**
     * <b>DOM</b>: Returns the xml:lang attribute value.
     */
    public String getXMLlang() {
        return XMLSupport.getXMLLang(this);
    }

    /**
     * <b>DOM</b>: Sets the xml:lang attribute value.
     */
    public void setXMLlang(String lang) {
        setAttributeNS(XMLSupport.XML_NAMESPACE_URI,
                       XMLSupport.XML_LANG_ATTRIBUTE,
                       lang);
    }
    
    /**
     * <b>DOM</b>: Returns the xml:space attribute value.
     */
    public String getXMLspace() {
        return XMLSupport.getXMLSpace(this);
    }

    /**
     * <b>DOM</b>: Sets the xml:space attribute value.
     */
    public void setXMLspace(String space) {
        setAttributeNS(XMLSupport.XML_NAMESPACE_URI,
                       XMLSupport.XML_SPACE_ATTRIBUTE,
                       space);
    }

    // SVGZoomAndPan support ///////////////////////////////////////////////

    /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGZoomAndPan#getZoomAndPan()}.
     */
    public short getZoomAndPan() {
	return SVGZoomAndPanSupport.getZoomAndPan(this);
    }

    /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGZoomAndPan#getZoomAndPan()}.
     */
    public void setZoomAndPan(short val) {
	SVGZoomAndPanSupport.setZoomAndPan(this, val);
    }

    // SVGFitToViewBox support ////////////////////////////////////////////

    /**
     * <b>DOM</b>: Implements {@link org.w3c.dom.svg.SVGFitToViewBox#getViewBox()}.
     */
    public SVGAnimatedRect getViewBox() {
	throw new RuntimeException(" !!! TODO: getViewBox()");
    }

    /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGFitToViewBox#getPreserveAspectRatio()}.
     */
    public SVGAnimatedPreserveAspectRatio getPreserveAspectRatio() {
        return SVGPreserveAspectRatioSupport.getPreserveAspectRatio(this);
    }

    // SVGExternalResourcesRequired support /////////////////////////////

    /**
     * <b>DOM</b>: Implements {@link
     * org.w3c.dom.svg.SVGExternalResourcesRequired}.
     */
    public SVGAnimatedBoolean getExternalResourcesRequired() {
	return SVGExternalResourcesRequiredSupport.
            getExternalResourcesRequired(this);
    }

    /**
     * Returns the AttributeInitializer for this element type.
     * @return null if this element has no attribute with a default value.
     */
    protected AttributeInitializer getAttributeInitializer() {
        return attributeInitializer;
    }

    /**
     * Returns a new uninitialized instance of this object's class.
     */
    protected Node newNode() {
        return new SVGOMSymbolElement();
    }
}