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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.skynet.core.artifact;
import static org.eclipse.osee.framework.core.enums.LoadLevel.ARTIFACT_AND_ATTRIBUTE_DATA;
import static org.eclipse.osee.framework.core.enums.LoadLevel.ARTIFACT_DATA;
import java.util.Collection;
import org.eclipse.osee.framework.core.enums.LoadLevel;
import org.eclipse.osee.framework.core.enums.ModificationType;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.model.type.RelationType;
import org.eclipse.osee.framework.database.core.ConnectionHandler;
import org.eclipse.osee.framework.database.core.IOseeStatement;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.skynet.core.internal.OseeSql;
import org.eclipse.osee.framework.skynet.core.internal.ServiceUtil;
import org.eclipse.osee.framework.skynet.core.relation.RelationManager;
import org.eclipse.osee.framework.skynet.core.relation.RelationTypeManager;
/**
* @author Ryan Schmitt
*/
class RelationLoader {
public static void loadRelationData(int joinQueryId, Collection<Artifact> artifacts, boolean historical, LoadLevel loadLevel) throws OseeCoreException {
if (loadLevel == ARTIFACT_DATA || loadLevel == ARTIFACT_AND_ATTRIBUTE_DATA) {
return;
}
if (historical) {
return; // TODO: someday we might have a use for historical relations, but not now
}
IOseeStatement chStmt = ConnectionHandler.getStatement();
try {
String sqlQuery = ServiceUtil.getSql(OseeSql.LOAD_RELATIONS);
chStmt.runPreparedQuery(artifacts.size() * 8, sqlQuery, joinQueryId);
while (chStmt.next()) {
int relationId = chStmt.getInt("rel_link_id");
int aArtifactId = chStmt.getInt("a_art_id");
int bArtifactId = chStmt.getInt("b_art_id");
Branch branch = BranchManager.getBranch(chStmt.getLong("branch_id"));
RelationType relationType = RelationTypeManager.getTypeByGuid(chStmt.getLong("rel_link_type_id"));
int gammaId = chStmt.getInt("gamma_id");
String rationale = chStmt.getString("rationale");
ModificationType modificationType = ModificationType.getMod(chStmt.getInt("mod_type"));
RelationManager.getOrCreate(aArtifactId, bArtifactId, branch, relationType, relationId, gammaId, rationale,
modificationType);
}
} finally {
chStmt.close();
}
for (Artifact artifact : artifacts) {
artifact.setLinksLoaded(true);
}
}
}
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