| /******************************************************************************* |
| * Copyright (c) 2005 Oracle Corporation. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Ian Trimble - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal; |
| |
| import org.eclipse.jst.pagedesigner.dtmanager.converter.operations.AbstractTransformOperation; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| /** |
| * ITransformOperation implementation that makes the current Element's parent |
| * Element the new current Element. |
| * |
| * @author Ian Trimble - Oracle |
| */ |
| public class MakeParentElementCurrentOperation extends AbstractTransformOperation { |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.jst.pagedesigner.dtmanager.converter.operations.internal.provisional.AbstractTransformOperation#transform(org.w3c.dom.Element, org.w3c.dom.Element) |
| */ |
| public Element transform(Element srcElement, Element curElement) { |
| Element resultElement = null; |
| if (curElement != null) { |
| Node parentNode = curElement.getParentNode(); |
| while (parentNode != null && parentNode.getNodeType() != Node.DOCUMENT_NODE) { |
| if (parentNode.getNodeType() == Node.ELEMENT_NODE) { |
| resultElement = (Element)parentNode; |
| break; |
| } |
| parentNode = parentNode.getParentNode(); |
| } |
| } |
| return resultElement; |
| } |
| |
| } |