| /* |
| * 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.spi.common.commit; |
| |
| import org.eclipse.emf.cdo.common.commit.CDOChangeKind; |
| import org.eclipse.emf.cdo.common.commit.CDOChangeKindProvider; |
| import org.eclipse.emf.cdo.common.commit.CDOChangeSetData; |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.revision.CDOIDAndVersion; |
| import org.eclipse.emf.cdo.common.revision.CDORevisionKey; |
| |
| import java.util.HashMap; |
| import java.util.List; |
| |
| /** |
| * If the meaning of this type isn't clear, there really should be more of a description here... |
| * |
| * @author Eike Stepper |
| * @since 4.0 |
| */ |
| public class CDOChangeKindCache extends HashMap<CDOID, CDOChangeKind>implements CDOChangeKindProvider |
| { |
| private static final long serialVersionUID = 1L; |
| |
| public CDOChangeKindCache(CDOChangeSetData changeSetData) |
| { |
| List<CDOIDAndVersion> newObjects = changeSetData.getNewObjects(); |
| if (newObjects != null) |
| { |
| for (CDOIDAndVersion key : newObjects) |
| { |
| put(key.getID(), CDOChangeKind.NEW); |
| } |
| } |
| |
| List<CDORevisionKey> changedObjects = changeSetData.getChangedObjects(); |
| if (changedObjects != null) |
| { |
| for (CDOIDAndVersion key : changedObjects) |
| { |
| put(key.getID(), CDOChangeKind.CHANGED); |
| } |
| } |
| |
| List<CDOIDAndVersion> detachedObjects = changeSetData.getDetachedObjects(); |
| if (detachedObjects != null) |
| { |
| for (CDOIDAndVersion key : detachedObjects) |
| { |
| put(key.getID(), CDOChangeKind.DETACHED); |
| } |
| } |
| } |
| |
| public CDOChangeKind getChangeKind(CDOID id) |
| { |
| return get(id); |
| } |
| } |