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/*******************************************************************************
* Copyright (c) 2010 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.skynet.core.revision.acquirer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osee.framework.core.client.ClientSessionManager;
import org.eclipse.osee.framework.core.data.IArtifactType;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.enums.ModificationType;
import org.eclipse.osee.framework.core.exception.OseeDataStoreException;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.TransactionDelta;
import org.eclipse.osee.framework.core.model.TransactionRecord;
import org.eclipse.osee.framework.core.model.type.AttributeType;
import org.eclipse.osee.framework.database.core.ConnectionHandler;
import org.eclipse.osee.framework.database.core.IOseeStatement;
import org.eclipse.osee.framework.database.core.OseeSql;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.ArtifactTypeManager;
import org.eclipse.osee.framework.skynet.core.attribute.AttributeTypeManager;
import org.eclipse.osee.framework.skynet.core.change.ArtifactChangeBuilder;
import org.eclipse.osee.framework.skynet.core.change.AttributeChangeBuilder;
import org.eclipse.osee.framework.skynet.core.change.ChangeBuilder;
import org.eclipse.osee.framework.skynet.core.transaction.TransactionManager;
import org.eclipse.osee.framework.skynet.core.utility.ArtifactJoinQuery;
import org.eclipse.osee.framework.skynet.core.utility.JoinUtility;
/**
* @author Jeff C. Phillips
*/
public class AttributeChangeAcquirer extends ChangeAcquirer {
public AttributeChangeAcquirer(Branch sourceBranch, TransactionRecord transactionId, IProgressMonitor monitor, Artifact specificArtifact, Set<Integer> artIds, ArrayList<ChangeBuilder> changeBuilders, Set<Integer> newAndDeletedArtifactIds) {
super(sourceBranch, transactionId, monitor, specificArtifact, artIds, changeBuilders, newAndDeletedArtifactIds);
}
@Override
public ArrayList<ChangeBuilder> acquireChanges() throws OseeCoreException {
Map<Integer, ChangeBuilder> attributesWasValueCache = new HashMap<Integer, ChangeBuilder>();
Map<Integer, ModificationType> artModTypes = new HashMap<Integer, ModificationType>();
Set<Integer> modifiedArtifacts = new HashSet<Integer>();
IOseeStatement chStmt = ConnectionHandler.getStatement();
boolean hasBranch = getSourceBranch() != null;
long time = System.currentTimeMillis();
try {
if (getMonitor() != null) {
getMonitor().subTask("Gathering Attribute Changes");
}
TransactionRecord fromTransactionId;
TransactionRecord toTransaction;
boolean hasSpecificArtifact = getSpecificArtifact() != null;
for (ChangeBuilder changeBuilder : getChangeBuilders()) {// cache in map for performance look ups
artModTypes.put(changeBuilder.getArtId(), changeBuilder.getModType());
}
//Changes per a branch
if (hasBranch) {
fromTransactionId = getSourceBranch().getBaseTransaction();
toTransaction = TransactionManager.getHeadTransaction(getSourceBranch());
chStmt.runPreparedQuery(ClientSessionManager.getSql(OseeSql.CHANGE_BRANCH_ATTRIBUTE_IS),
getSourceBranch().getUuid(), fromTransactionId.getId());
}//Changes per transaction number
else {
toTransaction = getTransaction();
if (hasSpecificArtifact) {
chStmt.runPreparedQuery(
ClientSessionManager.getSql(OseeSql.CHANGE_TX_ATTRIBUTE_IS_FOR_SPECIFIC_ARTIFACT),
toTransaction.getBranchId(), toTransaction.getId(), getSpecificArtifact().getArtId());
fromTransactionId = getTransaction();
} else {
chStmt.runPreparedQuery(ClientSessionManager.getSql(OseeSql.CHANGE_TX_ATTRIBUTE_IS),
toTransaction.getBranchId(), toTransaction.getId());
fromTransactionId = TransactionManager.getPriorTransaction(toTransaction);
}
}
loadIsValues(getSourceBranch(), getArtIds(), getChangeBuilders(), getNewAndDeletedArtifactIds(), getMonitor(),
attributesWasValueCache, artModTypes, modifiedArtifacts, chStmt, hasBranch, time, fromTransactionId,
toTransaction, hasSpecificArtifact);
loadAttributeWasValues(getSourceBranch(), getTransaction(), getArtIds(), getMonitor(),
attributesWasValueCache, hasBranch);
} finally {
chStmt.close();
}
return getChangeBuilders();
}
private void loadIsValues(Branch sourceBranch, Set<Integer> artIds, ArrayList<ChangeBuilder> changeBuilders, Set<Integer> newAndDeletedArtifactIds, IProgressMonitor monitor, Map<Integer, ChangeBuilder> attributesWasValueCache, Map<Integer, ModificationType> artModTypes, Set<Integer> modifiedArtifacts, IOseeStatement chStmt, boolean hasBranch, long time, TransactionRecord fromTransactionId, TransactionRecord toTransactionId, boolean hasSpecificArtifact) throws OseeCoreException {
ModificationType artModType;
AttributeChangeBuilder attributeChangeBuilder;
try {
TransactionDelta txDelta = new TransactionDelta(fromTransactionId, toTransactionId);
while (chStmt.next()) {
int attrId = chStmt.getInt("attr_id");
int artId = chStmt.getInt("art_id");
int sourceGamma = chStmt.getInt("gamma_id");
long attrTypeId = chStmt.getLong("attr_type_id");
long artTypeId = chStmt.getLong("art_type_id");
String isValue = chStmt.getString("is_value");
ModificationType modificationType = ModificationType.getMod(chStmt.getInt("mod_type"));
if (artModTypes.containsKey(artId)) {
artModType = artModTypes.get(artId);
} else {
artModType = ModificationType.MODIFIED;
}
//This will be false iff the artifact was new and then deleted
if (!newAndDeletedArtifactIds.contains(artId)) {
// Want to add an artifact changed item once if any attribute was modified && artifact was not
// NEW or DELETED and these changes are not for a specific artifact
if (artModType == ModificationType.MODIFIED && !modifiedArtifacts.contains(artId)) {
ArtifactChangeBuilder artifactChangeBuilder =
new ArtifactChangeBuilder(sourceBranch, ArtifactTypeManager.getTypeByGuid(artTypeId), -1, artId,
txDelta, ModificationType.MODIFIED, !hasBranch);
changeBuilders.add(artifactChangeBuilder);
modifiedArtifacts.add(artId);
}
//ModTypes will be temporarily set to new and then revised for based on the existence of a was value
if (modificationType == ModificationType.MODIFIED && artModType != ModificationType.INTRODUCED) {
modificationType = ModificationType.NEW;
}
IArtifactType artifactType = ArtifactTypeManager.getTypeByGuid(artTypeId);
AttributeType attributeType = AttributeTypeManager.getTypeByGuid(attrTypeId);
attributeChangeBuilder =
new AttributeChangeBuilder(sourceBranch, artifactType, sourceGamma, artId, txDelta, modificationType,
!hasBranch, isValue, "", attrId, attributeType, artModType);
changeBuilders.add(attributeChangeBuilder);
attributesWasValueCache.put(attrId, attributeChangeBuilder);
artIds.add(artId);
}
}
if (getMonitor() != null) {
monitor.worked(13);
monitor.subTask("Gathering Was values");
}
} finally {
chStmt.close();
}
}
private void loadAttributeWasValues(Branch sourceBranch, TransactionRecord transactionId, Set<Integer> artIds, IProgressMonitor monitor, Map<Integer, ChangeBuilder> attributesWasValueCache, boolean hasBranch) throws OseeCoreException, OseeDataStoreException {
if (!artIds.isEmpty()) {
long sqlParamter; // Will either be a branch uuid or transaction id
IOseeBranch wasValueBranch;
String sql;
if (hasBranch) {
wasValueBranch = sourceBranch;
sql = ClientSessionManager.getSql(OseeSql.CHANGE_BRANCH_ATTRIBUTE_WAS);
sqlParamter = wasValueBranch.getUuid();
} else {
wasValueBranch = transactionId.getBranch();
sql = ClientSessionManager.getSql(OseeSql.CHANGE_TX_ATTRIBUTE_WAS);
sqlParamter = transactionId.getId();
}
ArtifactJoinQuery joinQuery = JoinUtility.createArtifactJoinQuery();
try {
for (int artId : artIds) {
joinQuery.add(artId, wasValueBranch.getUuid());
}
joinQuery.store();
IOseeStatement chStmt = ConnectionHandler.getStatement();
try {
chStmt.runPreparedQuery(sql, sqlParamter, joinQuery.getQueryId());
int previousAttrId = -1;
while (chStmt.next()) {
int attrId = chStmt.getInt("attr_id");
if (previousAttrId != attrId) {
String wasValue = chStmt.getString("was_value");
if (attributesWasValueCache.containsKey(attrId) && attributesWasValueCache.get(attrId) instanceof AttributeChangeBuilder) {
AttributeChangeBuilder changeBuilder =
(AttributeChangeBuilder) attributesWasValueCache.get(attrId);
if (changeBuilder.getArtModType() != ModificationType.NEW) {
if (changeBuilder.getModType() != ModificationType.DELETED && changeBuilder.getModType() != ModificationType.ARTIFACT_DELETED) {
changeBuilder.setModType(ModificationType.MODIFIED);
}
changeBuilder.setWasValue(wasValue);
}
}
previousAttrId = attrId;
}
}
} finally {
chStmt.close();
}
} finally {
joinQuery.delete();
}
if (getMonitor() != null) {
monitor.worked(12);
}
}
}
}
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