/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.jackrabbit.core.query.lucene.constraint;
import javax.jcr.ItemNotFoundException;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import org.apache.jackrabbit.core.SessionImpl;
import org.apache.jackrabbit.core.query.lucene.ScoreNode;
import org.apache.jackrabbit.util.Text;
/**
* <code>NodeLocalNameOperand</code> implements a node local name operand.
*/
public class NodeLocalNameOperand extends DynamicOperand {
/**
* Returns the local name of the node denoted by the given score node
* <code>sn</code>.
*
* @param sn the score node.
* @param context the evaluation context.
* @return the local node name.
* @throws RepositoryException if an error occurs while reading the local
* name.
*/
public Value[] getValues(ScoreNode sn, EvaluationContext context)
throws RepositoryException {
SessionImpl session = context.getSession();
try {
String name = session.getNodeById(sn.getNodeId()).getName();
return new Value[]{session.getValueFactory().createValue(
Text.getLocalName(name))};
} catch (ItemNotFoundException e) {
// access denied to score node
return new Value[0];
}
}
}