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/**
* 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:
* Ibrahim Sallam - initial API and implementation
*/
package org.eclipse.emf.cdo.server.internal.objectivity.schema;
import org.eclipse.emf.cdo.common.branch.CDOBranchPoint;
import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea;
import org.eclipse.emf.cdo.common.lock.IDurableLockingManager.LockArea.Handler;
import org.eclipse.emf.cdo.spi.common.branch.InternalCDOBranchManager;
import org.eclipse.emf.cdo.spi.server.DurableLockArea;
import com.objy.db.app.Iterator;
import com.objy.db.app.ooId;
import com.objy.db.app.ooObj;
import com.objy.db.util.ooMap;
/**
* @author Ibrahim Sallam
*/
public class ObjyLockAreaManager extends ooObj
{
private ooMap lockAreasMap;
private ObjyLockAreaManager()
{
}
protected void createMap(ooObj clusterObject)
{
lockAreasMap = new ooMap();
clusterObject.cluster(lockAreasMap);
}
public static ObjyLockAreaManager create(ooId scopeContOid)
{
ObjyLockAreaManager manager = new ObjyLockAreaManager();
ooObj clusterObject = ooObj.create_ooObj(scopeContOid);
clusterObject.cluster(manager);
manager.createMap(manager);
return manager;
}
public void getLockAreas(InternalCDOBranchManager branchManager, String userIDPrefix, Handler handler)
{
fetch();
Iterator itr = lockAreasMap.elements();
while (itr.hasNext())
{
ObjyLockArea objyLockArea = (ObjyLockArea)itr.next();
String userID = objyLockArea.getUserID();
if (userID != null && userID.startsWith(userIDPrefix))
{
if (!handler.handleLockArea(makeLockArea(branchManager, objyLockArea)))
{
return;
}
}
}
}
private LockArea makeLockArea(InternalCDOBranchManager branchManager, ObjyLockArea objyLockArea)
{
ObjyBranch objyBranch = objyLockArea.getBranch();
CDOBranchPoint branchPoint = branchManager.getBranch(objyBranch.getBranchId())
.getPoint(objyLockArea.getTimeStamp());
return new DurableLockArea(objyLockArea.getDurableLockingID(), objyLockArea.getUserID(), branchPoint,
objyLockArea.isReadOnly(), objyLockArea.getLocks());
}
}
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