| /** |
| * Copyright (c) 2004 - 2011 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: |
| * Simon McDuff - initial API and implementation |
| * Eike Stepper - maintenance |
| */ |
| package org.eclipse.emf.cdo.internal.server.mem; |
| |
| import org.eclipse.emf.cdo.common.branch.CDOBranchVersion; |
| import org.eclipse.emf.cdo.common.id.CDOID; |
| import org.eclipse.emf.cdo.common.revision.CDORevision; |
| import org.eclipse.emf.cdo.server.IStoreAccessor; |
| import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevision; |
| import org.eclipse.emf.cdo.spi.server.StoreChunkReader; |
| |
| import org.eclipse.emf.ecore.EStructuralFeature; |
| |
| import java.util.List; |
| |
| /** |
| * @author Simon McDuff |
| */ |
| public class MEMStoreChunkReader extends StoreChunkReader |
| { |
| /** |
| * @since 2.0 |
| */ |
| public MEMStoreChunkReader(IStoreAccessor accessor, CDORevision revision, EStructuralFeature feature) |
| { |
| super(accessor, revision, feature); |
| } |
| |
| public List<Chunk> executeRead() |
| { |
| CDOID id = getRevision().getID(); |
| CDOBranchVersion branchVersion = getRevision(); |
| |
| MEMStore store = getAccessor().getStore(); |
| List<Chunk> chunks = getChunks(); |
| for (Chunk chunk : chunks) |
| { |
| int startIndex = chunk.getStartIndex(); |
| InternalCDORevision revision = store.getRevisionByVersion(id, branchVersion); |
| for (int i = 0; i < chunk.size(); i++) |
| { |
| Object object = revision.get(getFeature(), startIndex + i); |
| chunk.add(i, object); |
| } |
| } |
| |
| return chunks; |
| } |
| |
| /** |
| * @since 2.0 |
| */ |
| @Override |
| public MEMStoreAccessor getAccessor() |
| { |
| return (MEMStoreAccessor)super.getAccessor(); |
| } |
| } |