com.moviejukebox.writer.CompleteMoviesWriter Maven / Gradle / Ivy

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Static analysis of MovieJukebox project
There is a newer version: 2.9
/*
 *      Copyright (c) 2004-2012 YAMJ Members
 *      http://code.google.com/p/moviejukebox/people/list
 *
 *      Web: http://code.google.com/p/moviejukebox/
 *
 *      This software is licensed under a Creative Commons License
 *      See this page: http://code.google.com/p/moviejukebox/wiki/License
 *
 *      For any reuse or distribution, you must make clear to others the
 *      license terms of this work.
 */
package com.moviejukebox.writer;

import com.moviejukebox.MovieJukebox;
import com.moviejukebox.model.Jukebox;
import com.moviejukebox.model.Library;
import com.moviejukebox.tools.FileTools;
import com.moviejukebox.tools.SystemTools;
import java.io.File;
import java.io.OutputStream;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.transform.Result;
import javax.xml.transform.Transformer;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import org.apache.log4j.Logger;

/**
 *
 * @author stuart.boston
 */
public class CompleteMoviesWriter {

    private static final Logger logger = Logger.getLogger(CompleteMoviesWriter.class);

    protected CompleteMoviesWriter() {
        throw new UnsupportedOperationException("Class cannot be initialised");
    }

    public static void writeCompleteMovies(Library library, Jukebox jukebox) {
        String completeMoviesXmlFileName = "CompleteMovies.xml";
        String rssXmlFileName = "rss.xml";
        String rssXslFileName = "rss.xsl";
        JAXBContext context;

        try {
            context = JAXBContext.newInstance(MovieJukebox.JukeboxXml.class);
        } catch (JAXBException error) {
            logger.warn("CompleteMovies: RSS is not generated (Context creation error).");
            logger.warn(SystemTools.getStackTrace(error));
            return;
        }

        MovieJukebox.JukeboxXml jukeboxXml = new MovieJukebox.JukeboxXml();
        jukeboxXml.movies = library.values();

        if (library.isDirty()) {
            try {
                File totalMoviesXmlFile = new File(jukebox.getJukeboxTempLocationDetails(), completeMoviesXmlFileName);

                OutputStream marStream = FileTools.createFileOutputStream(totalMoviesXmlFile);
                context.createMarshaller().marshal(jukeboxXml, marStream);
                marStream.close();

                Transformer transformer = MovieJukeboxHTMLWriter.getTransformer(new File(rssXslFileName), jukebox.getJukeboxRootLocationDetails());

                Result xmlResult = new StreamResult(new File(jukebox.getJukeboxTempLocationDetails(), rssXmlFileName));
                transformer.transform(new StreamSource(totalMoviesXmlFile), xmlResult);
                logger.debug("CompleteMovies: RSS is generated.");
            } catch (Exception error) {
                logger.warn("CompleteMovies: RSS is not generated (Jukebox error).");
                logger.warn(SystemTools.getStackTrace(error));
            }
        }
        // These should be added to the list of jukebox files regardless of the state of the library
        FileTools.addJukeboxFile(completeMoviesXmlFileName);
        FileTools.addJukeboxFile(rssXmlFileName);
    }
}