| /******************************************************************************* |
| * 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.sse.core.internal.provisional; |
| |
| /** |
| * This interface allows nodes to be adapted. |
| * |
| * The main difference between this type of adapter (IAdaptable) and base |
| * adapter is that these adapters are notified of changes. |
| * |
| * @plannedfor 1.0 |
| */ |
| |
| public interface INodeAdapter { |
| |
| /** |
| * The infrastructure calls this method to determine if the adapter is |
| * appropriate for 'type'. Typically, adapters return true based on |
| * identity comparison to 'type', but this is not required, that is, the |
| * decision can be based on complex logic. |
| * |
| */ |
| boolean isAdapterForType(Object type); |
| |
| /** |
| * Sent to adapter when notifier changes. Each notifier is responsible for |
| * defining specific eventTypes, feature changed, etc. |
| * |
| * ISSUE: may be more evolvable if the argument was one big 'notifier |
| * event' instance. |
| */ |
| void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos); |
| } |