| /******************************************************************************* |
| * Copyright (c) 2001, 2004 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.graph; |
| |
| import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode; |
| import org.eclipse.xsd.XSDConcreteComponent; |
| import org.w3c.dom.Element; |
| |
| |
| public class XSDGraphUtil |
| { |
| public static boolean isEditable(Object model) |
| { |
| boolean result = false; |
| if (model instanceof XSDConcreteComponent) |
| { |
| Element element = ((XSDConcreteComponent)model).getElement(); |
| // this test ensures that we don't attempt to select an element for an external schema |
| // |
| if (element instanceof IDOMNode) |
| { |
| result = true; |
| } |
| } |
| return result; |
| } |
| } |
