| /* |
| |
| 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 <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| 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(); |
| } |
| } |