| /* |
| |
| Copyright 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.w3c.dom.Attr; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.svg.SVGAnimatedPathData; |
| import org.w3c.dom.svg.SVGException; |
| import org.w3c.dom.svg.SVGPathSegList; |
| |
| /** |
| * This class is the implementation of |
| * the SVGAnimatedPathData interface. |
| * |
| * @author <a href="mailto:nicolas.socheleau@bitflash.com">Nicolas Socheleau</a> |
| * @version $Id$ |
| */ |
| public class SVGOMAnimatedPathData |
| implements SVGAnimatedPathData, |
| LiveAttributeValue { |
| |
| /** |
| * The associated element. |
| */ |
| protected AbstractElement element; |
| |
| /** |
| * The attribute's namespace URI. |
| */ |
| protected String namespaceURI; |
| |
| /** |
| * The attribute's local name. |
| */ |
| protected String localName; |
| |
| /** |
| * Whether the list is changing. |
| */ |
| protected boolean changing; |
| |
| /** |
| * SVGPathSegList mapping the static 'd' attribute. |
| */ |
| protected AbstractSVGPathSegList pathSegs; |
| |
| /** |
| * Default value for the 'd' attribute. |
| */ |
| protected String defaultValue; |
| |
| /** |
| */ |
| public SVGOMAnimatedPathData(AbstractElement elt, |
| String ns, |
| String ln, |
| String defaultValue){ |
| |
| element = elt; |
| namespaceURI = ns; |
| localName = ln; |
| this.defaultValue = defaultValue; |
| } |
| |
| /** |
| */ |
| public SVGPathSegList getAnimatedNormalizedPathSegList(){ |
| throw new RuntimeException("TODO : getAnimatedNormalizedPathSegList() !!"); |
| } |
| |
| |
| /** |
| */ |
| public SVGPathSegList getAnimatedPathSegList(){ |
| throw new RuntimeException("TODO : getAnimatedPathSegList() !!"); |
| } |
| |
| /** |
| */ |
| public SVGPathSegList getNormalizedPathSegList(){ |
| throw new RuntimeException("TODO : getNormalizedPathSegList() !!"); |
| } |
| |
| |
| /** |
| * return the SVGPathSegList mapping |
| * the static 'd' attribute |
| * of the element |
| * |
| * @return a path seg list. |
| */ |
| public SVGPathSegList getPathSegList(){ |
| if ( pathSegs == null ){ |
| pathSegs = new SVGOMPathSegList(); |
| } |
| return pathSegs; |
| } |
| |
| /** |
| * Called when an Attr node has been added. |
| */ |
| public void attrAdded(Attr node, String newv) { |
| if (!changing && pathSegs != null) { |
| pathSegs.invalidate(); |
| } |
| } |
| |
| /** |
| * Called when an Attr node has been modified. |
| */ |
| public void attrModified(Attr node, String oldv, String newv) { |
| if (!changing && pathSegs != null) { |
| pathSegs.invalidate(); |
| } |
| } |
| |
| /** |
| * Called when an Attr node has been removed. |
| */ |
| public void attrRemoved(Attr node, String oldv) { |
| if (!changing && pathSegs != null) { |
| pathSegs.invalidate(); |
| } |
| } |
| |
| /** |
| * SVGPointList implementation for the |
| * static 'points' attribute of the element. |
| */ |
| public class SVGOMPathSegList extends AbstractSVGPathSegList { |
| |
| /** |
| * Create a DOMException. |
| */ |
| protected DOMException createDOMException(short type, |
| String key, |
| Object[] args){ |
| return element.createDOMException(type,key,args); |
| } |
| |
| /** |
| * Create a SVGException. |
| */ |
| protected SVGException createSVGException(short type, |
| String key, |
| Object[] args){ |
| |
| return ((SVGOMElement)element).createSVGException(type,key,args); |
| } |
| |
| /** |
| * Retrieve the value of the attribute 'points'. |
| */ |
| protected String getValueAsString(){ |
| Attr attr = element.getAttributeNodeNS(namespaceURI, localName); |
| if (attr == null) { |
| return defaultValue; |
| } |
| return attr.getValue(); |
| } |
| |
| /** |
| * Set the value of the attribute 'points' |
| */ |
| protected void setAttributeValue(String value){ |
| try{ |
| changing = true; |
| element.setAttributeNS(namespaceURI, localName, value); |
| } |
| finally{ |
| changing = false; |
| } |
| } |
| } |
| } |