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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* 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:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.access.internal.data;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.osee.framework.access.AccessObject;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.database.core.ConnectionHandler;
import org.eclipse.osee.framework.skynet.core.artifact.BranchManager;
/**
* @author Jeff C. Phillips
*/
public class BranchAccessObject extends AccessObject {
private final int branchId;
private static final Map<Integer, BranchAccessObject> cache = new HashMap<Integer, BranchAccessObject>();
@Override
public int hashCode() {
int result = 17;
result = 31 * result + branchId;
return result;
}
public BranchAccessObject(int branchId) {
this.branchId = branchId;
}
@Override
public int getId() {
return branchId;
}
@Override
public void removeFromCache() {
cache.remove(branchId);
}
@Override
public void removeFromDatabase(int subjectId) throws OseeCoreException {
final String DELETE_BRANCH_ACL = "DELETE FROM OSEE_BRANCH_ACL WHERE privilege_entity_id = ? AND branch_id =?";
ConnectionHandler.runPreparedUpdate(DELETE_BRANCH_ACL, subjectId, branchId);
}
public static BranchAccessObject getBranchAccessObject(IOseeBranch branch) throws OseeCoreException {
return getBranchAccessObject(BranchManager.getBranchId(branch));
}
public static BranchAccessObject getBranchAccessObject(String branchGuid) throws OseeCoreException {
if (BranchManager.branchExists(branchGuid)) {
Branch branch = BranchManager.getBranchByGuid(branchGuid);
return getBranchAccessObject(branch);
}
return null;
}
public static BranchAccessObject getBranchAccessObject(int branchId) {
BranchAccessObject branchAccessObject;
if (cache.containsKey(branchId)) {
branchAccessObject = cache.get(branchId);
} else {
branchAccessObject = new BranchAccessObject(branchId);
cache.put(branchId, branchAccessObject);
}
return branchAccessObject;
}
public static BranchAccessObject getBranchAccessObjectFromCache(IOseeBranch branch) throws OseeCoreException {
return cache.get(BranchManager.getBranchId(branch));
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof BranchAccessObject)) {
return false;
}
return branchId == ((BranchAccessObject) obj).branchId;
}
}
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