/*******************************************************************************
* Copyright 2006 - 2012 Vienna University of Technology,
* Department of Software Technology and Interactive Systems, IFS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package eu.scape_project.planning.evaluation.evaluators;
import java.io.Serializable;
import java.net.URL;
import java.util.Map;
import at.tuwien.minireef.MiniREEF;
import at.tuwien.minireef.ResultSet;
public class MiniREEFResolver implements Serializable {
private static final long serialVersionUID = 5115476163768005323L;
private static MiniREEFResolver reefResolver;
private MiniREEF reef;
private MiniREEFResolver() {
reef = new MiniREEF();
reef.addModel("data/p2/p2unified.rdf");
reef.addReasoning();
}
public static MiniREEFResolver getInstance() {
if (reefResolver == null) {
reefResolver = new MiniREEFResolver();
}
return reefResolver;
}
public ResultSet resolve(String statement, Map<String, String> params) {
for (String key : params.keySet()) {
// parameters have to be wrapped
statement = statement.replace("$" + key + "$", params.get(key));
}
return reef.resolve(statement);
}
}