RDFReaderFactoryRIOT.java

/**
 * 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.riot.adapters;

import org.apache.jena.rdf.model.RDFReader;
import org.apache.jena.rdf.model.RDFReaderF;
import org.apache.jena.rdf.model.impl.RDFReaderFImpl;

/** Adapter to old style Jena reader factory */
public class RDFReaderFactoryRIOT implements RDFReaderF {
    public RDFReaderFactoryRIOT() {}

    @Override
    public RDFReader getReader() {
        return getReader(RDFReaderFImpl.DEFAULTLANG);
    }

    @Override
    public RDFReader getReader(String langname) {
        // For RIOT, the language name is a hint.
        return new RDFReaderRIOT(langname);
    }

    @Override
    public String setReaderClassName(String lang, String className) {
        return null;
    }

    @Override
    public void resetRDFReaderF() {
        // does nothing as the reader can not be modified.
    }

    @Override
    public String removeReader(String lang) throws IllegalArgumentException {
        return null;
    }
}