| /******************************************************************************* |
| * 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.util; |
| |
| import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| |
| public abstract class ModelReconcileAdapter extends DocumentAdapter |
| { |
| protected boolean handlingNotifyChanged = false; |
| |
| public ModelReconcileAdapter(Document document) |
| { |
| super(document); |
| } |
| |
| public void notifyChanged(INodeNotifier notifier, int eventType, Object feature, Object oldValue, Object newValue, int index) |
| { |
| if (!handlingNotifyChanged) |
| { |
| handlingNotifyChanged = true; |
| try |
| { |
| handleNotifyChange(notifier, eventType, feature, oldValue, newValue, index); |
| } |
| catch (Exception e) |
| { |
| // XSDEditorPlugin.getPlugin().getMsgLogger().write(e); |
| } |
| handlingNotifyChanged = false; |
| } |
| } |
| |
| protected void handleNodeChanged(Node node) |
| { |
| } |
| |
| public void handleNotifyChange(INodeNotifier notifier, int eventType, Object feature, Object oldValue, Object newValue, int index) |
| { |
| switch (eventType) |
| { |
| case INodeNotifier.ADD: |
| { |
| if (newValue instanceof Element) |
| { |
| Element element = (Element)newValue; |
| adapt(element); |
| } |
| break; |
| } |
| case INodeNotifier.REMOVE: |
| case INodeNotifier.CHANGE: |
| case INodeNotifier.STRUCTURE_CHANGED: |
| case INodeNotifier.CONTENT_CHANGED: |
| { |
| Node node = (Node)notifier; |
| handleNodeChanged(node); |
| break; |
| } |
| } |
| } |
| } |