/**
* Copyright (c) 2013, Institute of Information Systems (Sven Groppe and contributors of LUPOSDATE), University of Luebeck
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following
* disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of the University of Luebeck nor the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package lupos.optimizations.logical.rules.externalontology;
import lupos.optimizations.logical.rules.Rule;
import lupos.optimizations.logical.rules.RuleEngine;
import lupos.optimizations.logical.rules.RuleMakeBinaryJoin;
import lupos.optimizations.logical.rules.RulePushFilter;
import lupos.optimizations.logical.rules.RuleReplaceConstantOfFilterInTriplePattern;
import lupos.optimizations.logical.rules.rdfs.RuleDeleteNotConnectedToResultOperator;
import lupos.optimizations.logical.rules.rdfs.RuleEliminateFilterUnequalAfter2XAdd;
public class ExternalOntologyRuleEngine extends RuleEngine {
public ExternalOntologyRuleEngine() {
createRules();
}
@Override
protected void createRules() {
// rules.add(new RuleFindAllGenerates());
// separate the following rules from the rest because this rule would
// add again
// infinity loops which are previously eliminated by the rule
// RuleEliminateInfinityLoop
rules = new Rule[] { new RuleFactorOutUnionInJoin(),
new RulePushFilter(),
new RuleEliminateFilterUnequalAfter2XAdd(),
new RuleMakeBinaryJoin(), new RuleFactorOutUnionInGenerate(),
new RuleConstantPropagationOverJoin(),
new RuleDeleteTriggerOneTimeJoin(),
new RuleReplaceConstantOfFilterInTriplePattern(),
new RuleEliminateUnsatisfiableAddFilterSequence(),
new RuleConstantPropagationFromAddToGenerate(),
new RuleEliminateUnsatisfiableFilterAfterAdd(),
new RuleDeleteNotConnectedToResultOperator() };
}
}