TikaInstance.java

/*
 * Licensed to David Pilato (the "Author") under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Author 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 fr.pilato.elasticsearch.crawler.fs.tika;


import org.apache.tika.Tika;
import org.apache.tika.language.detect.LanguageDetector;

import java.io.IOException;

import static org.apache.tika.langdetect.OptimaizeLangDetector.getDefaultLanguageDetector;

/**
 *
 */
class TikaInstance {

    private static final Tika tika = new Tika();
    private static LanguageDetector detector;

    public static Tika tika() {
        return tika;
    }

    public static LanguageDetector langDetector() throws IOException {
        if (detector == null) {
             detector = getDefaultLanguageDetector().loadModels();
        }
        return detector;
    }
}