| /* |
| * Copyright (c) 2010-2012, 2015 Eike Stepper (Berlin, Germany) 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: |
| * Eike Stepper - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.transaction; |
| |
| import org.eclipse.emf.cdo.CDOObject; |
| import org.eclipse.emf.cdo.common.revision.delta.CDOFeatureDelta; |
| |
| /** |
| * An empty default implementation of {@link CDOTransactionHandler1}. |
| * |
| * @author Eike Stepper |
| * @since 4.0 |
| */ |
| public class CDODefaultTransactionHandler1 implements CDOTransactionHandler1 |
| { |
| protected CDODefaultTransactionHandler1() |
| { |
| } |
| |
| /** |
| * This implementation does nothing. Clients may override to provide specialized behavior. |
| */ |
| public void attachingObject(CDOTransaction transaction, CDOObject object) |
| { |
| handleDefault(transaction); |
| } |
| |
| /** |
| * This implementation does nothing. Clients may override to provide specialized behavior. |
| */ |
| public void detachingObject(CDOTransaction transaction, CDOObject object) |
| { |
| handleDefault(transaction); |
| } |
| |
| /** |
| * This implementation does nothing. Clients may override to provide specialized behavior. |
| */ |
| public void modifyingObject(CDOTransaction transaction, CDOObject object, CDOFeatureDelta featureChange) |
| { |
| handleDefault(transaction); |
| } |
| |
| /** |
| * @since 4.2 |
| */ |
| protected void handleDefault(CDOTransaction transaction) |
| { |
| // Do nothing |
| } |
| } |