org.apache.batik.dom.svg.SVGOMUseShadowRoot Maven / Gradle / Ivy
/*
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You 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.css.engine.CSSNavigableNode;
import org.apache.batik.dom.AbstractDocument;
import org.apache.batik.dom.AbstractDocumentFragment;
import org.apache.batik.dom.events.NodeEventTarget;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* This class implements {@link org.w3c.dom.DocumentFragment} interface.
* It is used to implement the SVG use element behavioUr.
*
* @author Stephane Hillion
* @version $Id: SVGOMUseShadowRoot.java 569999 2007-08-27 05:00:38Z cam $
*/
public class SVGOMUseShadowRoot
extends AbstractDocumentFragment
implements CSSNavigableNode, IdContainer {
/**
* The parent CSS element.
*/
protected Element cssParentElement;
/**
* Indicates if the imported css element is from
* this document.
*/
protected boolean isLocal;
/**
* Creates a new DocumentFragment object.
*/
protected SVGOMUseShadowRoot() {
}
/**
* Creates a new DocumentFragment object.
*/
public SVGOMUseShadowRoot(AbstractDocument owner,
Element parent,
boolean isLocal) {
ownerDocument = owner;
cssParentElement = parent;
this.isLocal = isLocal;
}
/**
* Tests whether this node is readonly.
*/
public boolean isReadonly() {
return false;
}
/**
* Sets this node readonly attribute.
*/
public void setReadonly(boolean v) {
}
// IdContainer ///////////////////////////////////////////////////////////
public Element getElementById(String id) {
return ownerDocument.getChildElementById(this, id);
}
// CSSNavigableNode //////////////////////////////////////////////////////
/**
* Returns the CSS parent node of this node.
*/
public Node getCSSParentNode() {
return cssParentElement;
}
/**
* Returns the CSS previous sibling node of this node.
*/
public Node getCSSPreviousSibling() {
return null;
}
/**
* Returns the CSS next sibling node of this node.
*/
public Node getCSSNextSibling() {
return null;
}
/**
* Returns the CSS first child node of this node.
*/
public Node getCSSFirstChild() {
return getFirstChild();
}
/**
* Returns the CSS last child of this node.
*/
public Node getCSSLastChild() {
return getLastChild();
}
/**
* Returns whether this node is the root of a (conceptual) hidden tree
* that selectors will not work across.
*/
public boolean isHiddenFromSelectors() {
return false;
}
/**
* Implements {@link
* org.apache.batik.dom.events.NodeEventTarget#getParentNodeEventTarget()}.
*/
public NodeEventTarget getParentNodeEventTarget() {
return (NodeEventTarget) getCSSParentNode();
}
/**
* Returns a new uninitialized instance of this object's class.
*/
protected Node newNode() {
return new SVGOMUseShadowRoot();
}
}