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/*******************************************************************************
* Copyright (c) 2012 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.orcs.core.internal.branch;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Callable;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.jdk.core.type.OseeArgumentException;
import org.eclipse.osee.framework.jdk.core.type.ResultSet;
import org.eclipse.osee.framework.jdk.core.util.Conditions;
import org.eclipse.osee.logger.Log;
import org.eclipse.osee.orcs.OrcsSession;
import org.eclipse.osee.orcs.core.ds.BranchDataStore;
import org.eclipse.osee.orcs.data.BranchReadable;
import org.eclipse.osee.orcs.search.BranchQuery;
import org.eclipse.osee.orcs.search.QueryFactory;
/**
* @author Roberto E. Escobar
*/
public class PurgeBranchCallable extends AbstractBranchCallable<List<IOseeBranch>> {
private final IOseeBranch branchToken;
private final boolean isRecursive;
private final QueryFactory queryFactory;
public PurgeBranchCallable(Log logger, OrcsSession session, BranchDataStore branchStore, IOseeBranch branchToken, boolean isRecursive, QueryFactory queryFactory) {
super(logger, session, branchStore);
this.branchToken = branchToken;
this.isRecursive = isRecursive;
this.queryFactory = queryFactory;
}
@Override
protected List<IOseeBranch> innerCall() throws Exception {
Conditions.checkNotNull(branchToken, "branchToPurge");
BranchQuery branchQuery = queryFactory.branchQuery();
branchQuery.andIds(branchToken);
if (isRecursive) {
branchQuery.andIsChildOf(branchToken);
}
ResultSet<BranchReadable> branches = branchQuery.getResults();
List<IOseeBranch> purged = new LinkedList<IOseeBranch>();
List<BranchReadable> orderedBranches = BranchUtil.orderByParentReadable(queryFactory, branches);
for (BranchReadable aBranch : orderedBranches) {
checkForCancelled();
checkForChildBranches(aBranch);
Callable<Void> callable = getBranchStore().purgeBranch(getSession(), aBranch);
callAndCheckForCancel(callable);
purged.add(aBranch);
}
return purged;
}
private void checkForChildBranches(BranchReadable aBranch) {
BranchQuery branchQuery = queryFactory.branchQuery();
branchQuery.andIsChildOf(aBranch);
if (branchQuery.getCount() > 0) {
throw new OseeArgumentException("Unable to purge a branch containing children: branchUuid[%s] branchType[%s]",
aBranch.getUuid(), aBranch.getBranchType());
}
}
}
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