001/*
002 * (C) Copyright 2006-2013 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     Florent Guillaume
018 *     Stephane Lacoin
019 */
020package org.nuxeo.ecm.core.storage.sql.coremodel;
021
022import org.apache.commons.logging.Log;
023import org.apache.commons.logging.LogFactory;
024import org.nuxeo.ecm.core.storage.DefaultFulltextParser;
025import org.nuxeo.ecm.core.storage.FulltextExtractorWork;
026import org.nuxeo.ecm.core.storage.FulltextParser;
027import org.nuxeo.ecm.core.storage.FulltextUpdaterWork;
028import org.nuxeo.runtime.api.Framework;
029
030/**
031 * Work task that does fulltext extraction from the blobs of the given document.
032 * <p>
033 * The extracted fulltext is then passed to the single-threaded {@link FulltextUpdaterWork}.
034 *
035 * @since 5.7
036 */
037public class SQLFulltextExtractorWork extends FulltextExtractorWork {
038
039    private static final long serialVersionUID = 1L;
040
041    public SQLFulltextExtractorWork(String repositoryName, String docId) {
042        super(repositoryName, docId, repositoryName + ':' + docId + ":sqlFulltextExtractor", true);
043    }
044
045    private static final Log log = LogFactory.getLog(SQLFulltextExtractorWork.class);
046
047    @Override
048    public void initFulltextConfigurationAndParser() {
049        SQLRepositoryService sqlRepositoryService = Framework.getService(SQLRepositoryService.class);
050        fulltextConfiguration = sqlRepositoryService.getFulltextConfiguration(repositoryName);
051        Class<? extends FulltextParser> fulltextParserClass = sqlRepositoryService.getFulltextParserClass(repositoryName);
052        fulltextParser = new DefaultFulltextParser();
053        if (fulltextParserClass != null) {
054            try {
055                fulltextParser = fulltextParserClass.newInstance();
056            } catch (InstantiationException e) {
057                log.error("Failed to instantiate " + fulltextParserClass.getCanonicalName(), e);
058            } catch (IllegalAccessException e) {
059                log.error(e);
060            }
061        }
062    }
063
064}