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/*********************************************************************
* Copyright (c) 2014 Boeing
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Boeing - initial API and implementation
**********************************************************************/
package org.eclipse.osee.orcs.db.internal.search.handlers;
import java.util.List;
import org.eclipse.osee.framework.core.enums.SqlTable;
import org.eclipse.osee.orcs.core.ds.criteria.CriteriaRelationTypeNotExists;
import org.eclipse.osee.orcs.db.internal.sql.AbstractSqlWriter;
/**
* @author John Misinco
*/
public class RelationTypeNotExistsSqlHandler extends AbstractRelationSqlHandler<CriteriaRelationTypeNotExists> {
@Override
public void addPredicates(AbstractSqlWriter writer) {
super.addPredicates(writer);
writer.write("NOT EXISTS (SELECT 1 FROM ");
String relAlias = writer.writeTable(SqlTable.RELATION_TABLE);
writer.write(", ");
String txsAlias = writer.writeTable(SqlTable.TXS_TABLE);
writer.write(" WHERE ");
writer.writeEqualsParameterAnd(relAlias, "rel_link_type_id", criteria.getType());
List<String> aliases = writer.getAliases(SqlTable.ARTIFACT_TABLE);
int aSize = aliases.size();
for (int index = 0; index < aSize; index++) {
String artAlias = aliases.get(index);
writer.write("(");
writer.writeEquals(relAlias, "a_art_id", artAlias, "art_id");
writer.write(" OR ");
writer.writeEquals(relAlias, "b_art_id", artAlias, "art_id");
writer.write(")");
if (index + 1 < aSize) {
writer.writeAndLn();
}
}
writer.writeAndLn();
writer.writeEquals(relAlias, txsAlias, "gamma_id");
writer.writeAndLn();
writer.writeTxBranchFilter(txsAlias);
writer.write(")");
}
}
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