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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.db.internal.callable;
import java.util.List;
import java.util.concurrent.Callable;
import org.eclipse.osee.framework.core.model.change.ChangeItem;
import org.eclipse.osee.framework.database.IOseeDatabaseService;
import org.eclipse.osee.logger.Log;
import org.eclipse.osee.orcs.OrcsSession;
import org.eclipse.osee.orcs.data.TransactionReadable;
import org.eclipse.osee.orcs.data.TransactionReadableDelta;
import org.eclipse.osee.orcs.db.internal.change.AddArtifactChangeDataCallable;
import org.eclipse.osee.orcs.db.internal.change.ComputeNetChangeCallable;
import org.eclipse.osee.orcs.db.internal.change.LoadDeltasBetweenBranches;
import org.eclipse.osee.orcs.db.internal.change.LoadDeltasBetweenTxsOnTheSameBranch;
import org.eclipse.osee.orcs.db.internal.change.MissingChangeItemFactory;
public class CompareDatabaseCallable extends AbstractDatastoreCallable<List<ChangeItem>> {
private final TransactionReadable sourceTx;
private final TransactionReadable destinationTx;
private final MissingChangeItemFactory missingChangeItemFactory;
private static final String SELECT_BASE_TRANSACTION =
"select baseline_transaction_id from osee_branch where branch_id = ?";
private static final String SELECT_MERGE_BRANCH_UUID =
"select merge_branch_id from osee_merge where source_branch_id = ? and dest_branch_id = ?";
private static final String SELECT_MERGE_BRANCH_HEAD_TX =
"select max(transaction_id) from osee_tx_details where branch_id = ?";
public CompareDatabaseCallable(Log logger, OrcsSession session, IOseeDatabaseService service, TransactionReadable sourceTx, TransactionReadable destinationTx, MissingChangeItemFactory missingChangeItemFactory) {
super(logger, session, service);
this.sourceTx = sourceTx;
this.destinationTx = destinationTx;
this.missingChangeItemFactory = missingChangeItemFactory;
}
@Override
public List<ChangeItem> call() throws Exception {
TransactionReadableDelta txDelta = new TransactionReadableDelta(sourceTx, destinationTx);
Callable<List<ChangeItem>> callable;
if (txDelta.areOnTheSameBranch()) {
callable = new LoadDeltasBetweenTxsOnTheSameBranch(getLogger(), getSession(), getDatabaseService(), txDelta);
} else {
Long mergeBranchId =
getDatabaseService().runPreparedQueryFetchObject(-1L, SELECT_MERGE_BRANCH_UUID, sourceTx.getBranchId(),
destinationTx.getBranchId());
Integer mergeTxId = null;
if (mergeBranchId > 0) {
mergeTxId =
getDatabaseService().runPreparedQueryFetchObject(-1, SELECT_MERGE_BRANCH_HEAD_TX, mergeBranchId);
} else {
mergeBranchId = null;
}
callable =
new LoadDeltasBetweenBranches(getLogger(), getSession(), getDatabaseService(), sourceTx.getBranchId(),
destinationTx.getBranchId(), destinationTx.getGuid(), mergeBranchId, mergeTxId);
}
List<ChangeItem> changes = callAndCheckForCancel(callable);
changes.addAll(missingChangeItemFactory.createMissingChanges(this, getSession(), changes, sourceTx, destinationTx));
Callable<List<ChangeItem>> computeChanges = new ComputeNetChangeCallable(changes);
changes = callAndCheckForCancel(computeChanges);
Callable<List<ChangeItem>> addArtifactData = new AddArtifactChangeDataCallable(changes);
return callAndCheckForCancel(addArtifactData);
}
}
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