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The source code/* * Copyright 1999-2004 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.commons.jxpath.ri.model.dom; import org.apache.commons.jxpath.AbstractFactory; import org.apache.commons.jxpath.JXPathContext; import org.apache.commons.jxpath.Pointer; import org.w3c.dom.Document; import org.w3c.dom.Node; /** * Test AbstractFactory. * * @author Dmitri Plotnikov * @version $Revision: 1.6 $ $Date: 2004/06/29 22:58:17 $ */ public class TestDOMFactory extends AbstractFactory { /** * Return false if this factory cannot create the requested object. */ public boolean createObject( JXPathContext context, Pointer pointer, Object parent, String name, int index) { if (name.equals("location") || name.equals("address") || name.equals("street")) { addDOMElement((Node) parent, index, name, null); return true; } if (name.startsWith("price:")) { String namespaceURI = context.getNamespaceURI("price"); addDOMElement((Node) parent, index, name, namespaceURI); return true; } return false; } private void addDOMElement(Node parent, int index, String tag, String namespaceURI) { Node child = parent.getFirstChild(); int count = 0; while (child != null) { if (child.getNodeName().equals(tag)) { count++; } child = child.getNextSibling(); } // Keep inserting new elements until we have index + 1 of them while (count <= index) { Document doc = parent.getOwnerDocument(); Node newElement; if (namespaceURI == null) { newElement = doc.createElement(tag); } else { newElement = doc.createElementNS(namespaceURI, tag); } parent.appendChild(newElement); count++; } } public boolean declareVariable(JXPathContext context, String name) { return false; } } |
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