sources/org/apache/batik/dom/svg/SVGOMRectElement.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.w3c.dom.Attr;
import org.w3c.dom.Node;
import org.w3c.dom.svg.SVGAnimatedLength;
import org.w3c.dom.svg.SVGRectElement;

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

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

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

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

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getX()}.
     */
    public SVGAnimatedLength getX() {
        return getAnimatedLengthAttribute
            (null, SVG_X_ATTRIBUTE, SVG_RECT_X_DEFAULT_VALUE,
             SVGOMAnimatedLength.HORIZONTAL_LENGTH);
    } 

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getY()}.
     */
    public SVGAnimatedLength getY() {
        return getAnimatedLengthAttribute
            (null, SVG_Y_ATTRIBUTE, SVG_RECT_Y_DEFAULT_VALUE,
             SVGOMAnimatedLength.VERTICAL_LENGTH);
    }

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getWidth()}.
     */
    public SVGAnimatedLength getWidth() {
        return getAnimatedLengthAttribute
            (null, SVG_WIDTH_ATTRIBUTE, "",
             SVGOMAnimatedLength.HORIZONTAL_LENGTH);
    } 

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getHeight()}.
     */
    public SVGAnimatedLength getHeight() {
        return getAnimatedLengthAttribute
            (null, SVG_HEIGHT_ATTRIBUTE, "",
             SVGOMAnimatedLength.VERTICAL_LENGTH);
    }

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getRx()}.
     */
    public SVGAnimatedLength getRx() {
        SVGAnimatedLength result =
            (SVGAnimatedLength)getLiveAttributeValue(null, SVG_RX_ATTRIBUTE);
        if (result == null) {
            result = new AbstractSVGAnimatedLength
                (this, null, SVG_RX_ATTRIBUTE,
                 SVGOMAnimatedLength.HORIZONTAL_LENGTH) {
                    protected String getDefaultValue() {
                        Attr attr = getAttributeNodeNS(null, SVG_RY_ATTRIBUTE);
                        if (attr == null) {
                            return "0";
                        }
                        return attr.getValue();
                    }
                };
            putLiveAttributeValue(null, SVG_RX_ATTRIBUTE,
                                  (LiveAttributeValue)result);
        }
        return result;
    } 

    /**
     * <b>DOM</b>: Implements {@link SVGRectElement#getRy()}.
     */
    public SVGAnimatedLength getRy() {
        SVGAnimatedLength result =
            (SVGAnimatedLength)getLiveAttributeValue(null, SVG_RY_ATTRIBUTE);
        if (result == null) {
            result = new AbstractSVGAnimatedLength
                (this, null, SVG_RY_ATTRIBUTE,
                 SVGOMAnimatedLength.HORIZONTAL_LENGTH) {
                    protected String getDefaultValue() {
                        Attr attr = getAttributeNodeNS(null, SVG_RX_ATTRIBUTE);
                        if (attr == null) {
                            return "0";
                        }
                        return attr.getValue();
                    }
                };
            putLiveAttributeValue(null, SVG_RY_ATTRIBUTE,
                                  (LiveAttributeValue)result);
        }
        return result;
    } 

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