| /******************************************************************************* |
| * Copyright (c) 2004, 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 |
| *******************************************************************************/ |
| package org.eclipse.wst.ws.internal.explorer.platform.uddi.datamodel; |
| |
| import java.util.Enumeration; |
| import org.eclipse.wst.ws.internal.datamodel.Model; |
| import org.eclipse.wst.ws.internal.explorer.platform.constants.ModelConstants; |
| import org.eclipse.wst.ws.internal.explorer.platform.datamodel.TreeElement; |
| |
| public abstract class AbstractUDDIElement extends TreeElement |
| { |
| public AbstractUDDIElement(String name, Model model) |
| { |
| super(name, model); |
| } |
| |
| public final TreeElement getParentElement() |
| { |
| return getParentElement(this); |
| } |
| |
| public final TreeElement getParentElement(TreeElement child) |
| { |
| Enumeration e = child.getElements(ModelConstants.REL_OWNER); |
| if (e.hasMoreElements()) |
| return (TreeElement)e.nextElement(); |
| else |
| return null; |
| } |
| |
| public final RegistryElement getRegistryElement() |
| { |
| if (this instanceof RegistryElement) |
| return (RegistryElement)this; |
| else |
| { |
| TreeElement childElement = this; |
| TreeElement parentElement = getParentElement(childElement); |
| while (parentElement != null && parentElement != childElement) |
| { |
| if (parentElement instanceof RegistryElement) |
| return (RegistryElement)parentElement; |
| childElement = parentElement; |
| parentElement = getParentElement(childElement); |
| } |
| return null; |
| } |
| } |
| } |