/*****************************************************************************
* Copyright (C) The Apache Software Foundation. All rights reserved. *
* ------------------------------------------------------------------------- *
* This software is published under the terms of the Apache Software License *
* version 1.1, a copy of which has been included with this distribution in *
* the LICENSE file. *
*****************************************************************************/
package org.apache.batik.dom.svg;
import java.lang.ref.WeakReference;
import org.apache.batik.dom.AbstractDocument;
import org.w3c.dom.Node;
import org.w3c.dom.svg.SVGAnimatedLength;
import org.w3c.dom.svg.SVGCircleElement;
/**
* This class implements {@link org.w3c.dom.svg.SVGCircleElement}.
*
* @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
* @version $Id: SVGOMCircleElement.java,v 1.4 2001/03/26 13:01:36 tkormann Exp $
*/
public class SVGOMCircleElement
extends SVGGraphicsElement
implements SVGCircleElement {
/**
* The DefaultAttributeValueProducer for cx.
*/
protected final static DefaultAttributeValueProducer
CX_DEFAULT_VALUE_PRODUCER =
new DefaultAttributeValueProducer() {
public String getDefaultAttributeValue() {
return SVG_CIRCLE_CX_DEFAULT_VALUE;
}
};
/**
* The DefaultAttributeValueProducer for cy.
*/
protected final static DefaultAttributeValueProducer
CY_DEFAULT_VALUE_PRODUCER =
new DefaultAttributeValueProducer() {
public String getDefaultAttributeValue() {
return SVG_CIRCLE_CY_DEFAULT_VALUE;
}
};
/**
* The reference to the cx attribute.
*/
protected transient WeakReference cxReference;
/**
* The reference to the cy attribute.
*/
protected transient WeakReference cyReference;
/**
* The reference to the r attribute.
*/
protected transient WeakReference rReference;
/**
* Creates a new SVGOMCircleElement object.
*/
protected SVGOMCircleElement() {
}
/**
* Creates a new SVGOMCircleElement object.
* @param prefix The namespace prefix.
* @param owner The owner document.
*/
public SVGOMCircleElement(String prefix, AbstractDocument owner) {
super(prefix, owner);
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.Node#getLocalName()}.
*/
public String getLocalName() {
return SVG_CIRCLE_TAG;
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.svg.SVGCircleElement#getCx()}.
*/
public SVGAnimatedLength getCx() {
SVGAnimatedLength result;
if (cxReference == null ||
(result = (SVGAnimatedLength)cxReference.get()) == null) {
result = new SVGOMAnimatedLength(this, null, SVG_CX_ATTRIBUTE,
CX_DEFAULT_VALUE_PRODUCER);
cxReference = new WeakReference(result);
}
return result;
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.svg.SVGCircleElement#getCy()}.
*/
public SVGAnimatedLength getCy() {
SVGAnimatedLength result;
if (cyReference == null ||
(result = (SVGAnimatedLength)cyReference.get()) == null) {
result = new SVGOMAnimatedLength(this, null, SVG_CY_ATTRIBUTE,
CY_DEFAULT_VALUE_PRODUCER);
cyReference = new WeakReference(result);
}
return result;
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.svg.SVGCircleElement#getR()}.
*/
public SVGAnimatedLength getR() {
SVGAnimatedLength result;
if (rReference == null ||
(result = (SVGAnimatedLength)rReference.get()) == null) {
result = new SVGOMAnimatedLength(this, null, SVG_R_ATTRIBUTE, null);
rReference = new WeakReference(result);
}
return result;
}
/**
* Returns a new uninitialized instance of this object's class.
*/
protected Node newNode() {
return new SVGOMCircleElement();
}
}