/*****************************************************************************
* 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.css.ElementNonCSSPresentationalHints;
import org.apache.batik.css.ExtendedElementCSSInlineStyle;
import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.dom.util.OverrideStyleElement;
import org.w3c.dom.Node;
import org.w3c.dom.css.CSSStyleDeclaration;
import org.w3c.dom.css.CSSValue;
import org.w3c.dom.svg.SVGAnimatedNumber;
import org.w3c.dom.svg.SVGAnimatedString;
import org.w3c.dom.svg.SVGFEDiffuseLightingElement;
/**
* This class implements {@link org.w3c.dom.svg.SVGFEDiffuseLightingElement}.
*
* @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a>
* @version $Id: SVGOMFEDiffuseLightingElement.java,v 1.7 2001/03/26 13:01:37 tkormann Exp $
*/
public class SVGOMFEDiffuseLightingElement
extends SVGOMFilterPrimitiveStandardAttributes
implements SVGFEDiffuseLightingElement,
OverrideStyleElement,
ExtendedElementCSSInlineStyle,
ElementNonCSSPresentationalHints {
/**
* The DefaultAttributeValueProducer for surfaceScale.
*/
protected final static DefaultAttributeValueProducer
SURFACE_SCALE_DEFAULT_VALUE_PRODUCER =
new DefaultAttributeValueProducer() {
public String getDefaultAttributeValue() {
return SVG_FE_DIFFUSE_LIGHTING_SURFACE_SCALE_DEFAULT_VALUE;
}
};
/**
* The DefaultAttributeValueProducer for diffuseConstant.
*/
protected final static DefaultAttributeValueProducer
DIFFUSE_CONSTANT_DEFAULT_VALUE_PRODUCER =
new DefaultAttributeValueProducer() {
public String getDefaultAttributeValue() {
return SVG_FE_DIFFUSE_LIGHTING_DIFFUSE_CONSTANT_DEFAULT_VALUE;
}
};
/**
* The reference to the in attribute.
*/
protected transient WeakReference inReference;
/**
* The reference to the surfaceScale attribute.
*/
protected transient WeakReference surfaceScaleReference;
/**
* The reference to the diffuseConstant attribute.
*/
protected transient WeakReference diffuseConstantReference;
/**
* Creates a new SVGOMFEDiffuseLightingElement object.
*/
protected SVGOMFEDiffuseLightingElement() {
}
/**
* Creates a new SVGOMFEDiffuseLightingElement object.
* @param prefix The namespace prefix.
* @param owner The owner document.
*/
public SVGOMFEDiffuseLightingElement(String prefix,
AbstractDocument owner) {
super(prefix, owner);
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.Node#getLocalName()}.
*/
public String getLocalName() {
return SVG_FE_DIFFUSE_LIGHTING_TAG;
}
/**
* <b>DOM</b>: Implements {@link
* SVGFEDiffuseLightingElement#getIn1()}.
*/
public SVGAnimatedString getIn1() {
SVGAnimatedString result;
if (inReference == null ||
(result = (SVGAnimatedString)inReference.get()) == null) {
result = new SVGOMAnimatedString(this, null, SVG_IN_ATTRIBUTE);
inReference = new WeakReference(result);
}
return result;
}
/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGFEDiffuseLightingElement#getSurfaceScale()}.
*/
public SVGAnimatedNumber getSurfaceScale() {
SVGAnimatedNumber result;
if (surfaceScaleReference == null ||
(result = (SVGAnimatedNumber)surfaceScaleReference.get()) == null) {
result = new SVGOMAnimatedNumber(this, null, SVG_SURFACE_SCALE_ATTRIBUTE,
SURFACE_SCALE_DEFAULT_VALUE_PRODUCER);
surfaceScaleReference = new WeakReference(result);
}
return result;
}
/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGFEDiffuseLightingElement#getDiffuseConstant()}.
*/
public SVGAnimatedNumber getDiffuseConstant() {
SVGAnimatedNumber result;
if (diffuseConstantReference == null ||
(result = (SVGAnimatedNumber)diffuseConstantReference.get()) == null) {
result = new SVGOMAnimatedNumber(this, null, SVG_DIFFUSE_CONSTANT_ATTRIBUTE,
DIFFUSE_CONSTANT_DEFAULT_VALUE_PRODUCER);
diffuseConstantReference = new WeakReference(result);
}
return result;
}
// ElementNonCSSPresentationalHints ////////////////////////////////////
/**
* Returns the translation of the non-CSS hints to the corresponding
* CSS rules. The result can be null.
*/
public CSSStyleDeclaration getNonCSSPresentationalHints() {
return ElementNonCSSPresentationalHintsSupport.
getNonCSSPresentationalHints(this);
}
// SVGStylable support ///////////////////////////////////////////////////
/**
* The stylable support.
*/
protected SVGStylableSupport stylableSupport;
/**
* Returns stylableSupport different from null.
*/
protected final SVGStylableSupport getStylableSupport() {
if (stylableSupport == null) {
stylableSupport = new SVGStylableSupport();
}
return stylableSupport;
}
/**
* Implements {@link
* org.apache.batik.css.ExtendedElementCSSInlineStyle#hasStyle()}.
*/
public boolean hasStyle() {
return SVGStylableSupport.hasStyle(this);
}
/**
* <b>DOM</b>: Implements {@link org.w3c.dom.svg.SVGStylable#getStyle()}.
*/
public CSSStyleDeclaration getStyle() {
return getStylableSupport().getStyle(this);
}
/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGStylable#getPresentationAttribute(String)}.
*/
public CSSValue getPresentationAttribute(String name) {
return getStylableSupport().getPresentationAttribute(name, this);
}
/**
* <b>DOM</b>: Implements {@link
* org.w3c.dom.svg.SVGStylable#getClassName()}.
*/
public SVGAnimatedString getClassName() {
return getStylableSupport().getClassName(this);
}
// OverrideStyleElement ///////////////////////////////////////////
/**
* Implements {@link
* OverrideStyleElement#hasOverrideStyle(String)}.
*/
public boolean hasOverrideStyle(String pseudoElt) {
return getStylableSupport().hasOverrideStyle(pseudoElt);
}
/**
* Implements {@link
* OverrideStyleElement#getOverrideStyle(String)}.
*/
public CSSStyleDeclaration getOverrideStyle(String pseudoElt) {
return getStylableSupport().getOverrideStyle(pseudoElt, this);
}
/**
* Returns a new uninitialized instance of this object's class.
*/
protected Node newNode() {
return new SVGOMFEDiffuseLightingElement();
}
}