| /******************************************************************************* |
| * Copyright (c) 2007 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.xsd.ui.internal.common.commands; |
| |
| import org.eclipse.wst.xsd.ui.internal.util.XSDDOMHelper; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.eclipse.xsd.util.XSDConstants; |
| import org.w3c.dom.Attr; |
| import org.w3c.dom.Node; |
| |
| public class ExtensibleRemoveExtensionNodeCommand extends BaseCommand |
| { |
| protected Node node; |
| protected XSDConcreteComponent input; |
| |
| public ExtensibleRemoveExtensionNodeCommand(String label) |
| { |
| super(label); |
| } |
| |
| public void setNode(Node node) |
| { |
| this.node = node; |
| } |
| |
| public XSDConcreteComponent getInput() |
| { |
| return input; |
| } |
| |
| public void setInput(XSDConcreteComponent input) |
| { |
| this.input = input; |
| } |
| |
| public void execute() |
| { |
| super.execute(); |
| try |
| { |
| beginRecording(node); |
| |
| doPreprocessing(); |
| |
| if (node.getNodeType() == Node.ATTRIBUTE_NODE) |
| { |
| Attr attr = (Attr) node; |
| attr.getOwnerElement().removeAttributeNode(attr); |
| } |
| else if (node.getNodeType() == Node.ELEMENT_NODE) |
| { |
| Node parent = node.getParentNode(); |
| if (parent != null) |
| { |
| XSDDOMHelper.removeNodeAndWhitespace(node); |
| |
| if (XSDDOMHelper.hasOnlyWhitespace(parent)) |
| { |
| if (XSDConstants.APPINFO_ELEMENT_TAG.equals(parent.getLocalName())) |
| { |
| XSDDOMHelper.removeNodeAndWhitespace(parent); |
| } |
| } |
| } |
| } |
| |
| doCustomizedActions(); |
| |
| } |
| finally |
| { |
| endRecording(); |
| } |
| } |
| |
| protected void doPreprocessing() |
| { |
| |
| } |
| |
| protected void doCustomizedActions() |
| { |
| |
| } |
| |
| } |