| /******************************************************************************* |
| * Copyright (c) 2001, 2005 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| * |
| *******************************************************************************/ |
| package org.eclipse.wst.xml.ui.internal.actions; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Vector; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.wst.xml.core.internal.contentmodel.util.DOMVisitor; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| |
| |
| public class ReplacePrefixAction extends NodeAction { |
| |
| class NodeCollectingDOMVisitor extends DOMVisitor { |
| public List list = new Vector(); |
| |
| protected boolean isPrefixChangedNeeded(Node node) { |
| String key = node.getPrefix() != null ? node.getPrefix() : ""; //$NON-NLS-1$ |
| return prefixMapping.get(key) != null; |
| } |
| |
| public void visitAttr(Attr attr) { |
| /* |
| * if (isPrefixChangedNeeded(element)) { list.add(attr); } |
| */ |
| } |
| |
| protected void visitElement(Element element) { |
| super.visitElement(element); |
| if (isPrefixChangedNeeded(element)) { |
| list.add(element); |
| } |
| } |
| } |
| |
| protected static ImageDescriptor imageDescriptor; |
| protected Element element; |
| protected AbstractNodeActionManager manager; |
| protected Map prefixMapping; |
| |
| public ReplacePrefixAction(AbstractNodeActionManager manager, Element element, Map prefixMapping) { |
| this.manager = manager; |
| this.element = element; |
| this.prefixMapping = prefixMapping; |
| } |
| |
| public String getUndoDescription() { |
| return ""; //$NON-NLS-1$ |
| } |
| |
| public void run() { |
| NodeCollectingDOMVisitor visitor = new NodeCollectingDOMVisitor(); |
| visitor.visitNode(element); |
| for (Iterator i = visitor.list.iterator(); i.hasNext();) { |
| Node node = (Node) i.next(); |
| String key = node.getPrefix() != null ? node.getPrefix() : ""; //$NON-NLS-1$ |
| String newPrefix = (String) prefixMapping.get(key); |
| if (newPrefix != null) { |
| node.setPrefix(newPrefix); |
| } |
| } |
| } |
| } |