Package org.apache.jena.query.text.assembler

Source Code of org.apache.jena.query.text.assembler.KeywordAnalyzerAssembler

/**
* 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.jena.query.text.assembler ;

import org.apache.lucene.analysis.Analyzer;
import org.apache.lucene.analysis.core.KeywordAnalyzer;

import com.hp.hpl.jena.assembler.Assembler;
import com.hp.hpl.jena.assembler.Mode;
import com.hp.hpl.jena.assembler.assemblers.AssemblerBase;
import com.hp.hpl.jena.rdf.model.Resource;

/**
* Assembler to create keyword analyzers.
*/
public class KeywordAnalyzerAssembler extends AssemblerBase {
    /*
    text:map (
         [ text:field "text" ;
           text:predicate rdfs:label;
           text:analyzer [
               a  lucene:KeywordAnalyzer ;           ]
         ]
        .
    */

    @Override
    public Analyzer open(Assembler a, Resource root, Mode mode) {
      return new KeywordAnalyzer();
    }
}
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