nl.minbzk.dwr.zoeken.enricher.Enricher.java Source code

Introduction

Here is the source code for nl.minbzk.dwr.zoeken.enricher.Enricher.java

Source

/* Copyright (c) 2010 Ministry of the Interior and Kingdom Relations,
 * the Netherlands. All rights reserved.
 * 
 * This file is part of the MinBZK Search Enricher indexing generator.
 * 
 * Search Enricher is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * Search Enricher is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with Search Enricher. If not, see <http://www.gnu.org/licenses/>. */

package nl.minbzk.dwr.zoeken.enricher;

import java.io.FileInputStream;
import java.io.InputStreamReader;

import nl.minbzk.dwr.zoeken.enricher.service.EnricherService;
import nl.minbzk.dwr.zoeken.enricher.settings.EnricherSettings;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * Heuristic search enricher.
 * 
 * @author Jasper van Veghel <j.veghel@rijksoverheid.nl>
 */
public class Enricher {
    /**
     * The logger.
     */
    private static Logger logger = LoggerFactory.getLogger(Enricher.class);

    /**
     * Constants.
     */
    private static final String APPLICATION_CONTEXT = "servicesContext.xml";

    /**
     * Application entry-point.
     * 
     * @param args
     * @throws Exception
     */
    public static void main(String[] args) throws Exception {
        try {
            ApplicationContext context = new ClassPathXmlApplicationContext(APPLICATION_CONTEXT);

            // Create a new enricher service

            EnricherService service = (EnricherService) context.getBean("enricherService");

            // Retrieve the fetcher settings

            EnricherSettings settings = (EnricherSettings) context.getBean("settings");

            if (!settings.processArguments(args))
                System.exit(-1);

            // We assume the input encoding is the same as the output encoding

            InputStreamReader reader = new InputStreamReader(new FileInputStream(settings.getInputFile()),
                    settings.getEncoding());

            // Now process the given file

            service.processImport(reader, settings.getJobOverride(), settings.getEncoding());
        } catch (Exception e) {
            logger.error("The given import envelopes could not be processed", e);

            System.exit(1);
        }
    }
}