package org.jtheque.films.services.impl.utils.file.exports;

 /*

  * This file is part of JTheque.

  *

  * JTheque 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.

  *

  * JTheque 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 JTheque.  If not, see <http://www.gnu.org/licenses/>.

  */

 import org.jtheque.core.managers.Managers;

 import org.jtheque.core.utils.file.XMLWriter;

 import org.jtheque.films.persistence.od.able.Film;

 import org.jtheque.films.utils.Constants;

 import org.jtheque.films.utils.Constants.Files.FileType;

 import org.jtheque.primary.od.able.Kind;

 import org.jtheque.primary.od.able.Person;

 import org.jtheque.utils.bean.IntDate;

 /**

  * An exporter to XML.

  *

  * @author Baptiste Wicht

  */

 public final class XMLExporter extends AbstractExporter<Film> {

     @Override

     public boolean canExportTo(FileType fileType) {

         return fileType == FileType.XML;

     }

     @Override

     public void export(String path) {

         XMLWriter writer = new XMLWriter("films");

         writeHeader(writer);

         for (Film film : getDatas()) {

             writer.add("film");

             writer.addOnly("title", film.getTitle());

             exportActors(film, writer);

             exportKinds(film, writer);

             writer.addOnly("year", film.getYear());

             exportRealizer(film, writer);

             if (film.hasType()) {

                 writer.add("type", film.getTheType().getDisplayableText());

             }

             if (film.hasLanguage()) {

                 writer.add("language", film.getTheLanguage().getDisplayableText());

             }

             writer.addOnly("duration", film.getDuration());

             writer.addOnly("note", film.getNote().getValue().intValue());

             writer.addOnly("resume", film.getResume());

             writer.addOnly("comment", film.getComment());

             writer.switchToParent();

         }

         writer.switchToParent();

     }

     /**

      * Write the header to the XML file.

      *

      * @param writer The XML writer.

      */

     private static void writeHeader(XMLWriter writer) {

         writer.add("header");

         writer.addOnly("date", IntDate.today().intValue());

         writer.addOnly("file-version", Constants.Files.Versions.XML.THIRD);

         writer.addOnly("jtheque-version", Managers.getCore().getApplication().getVersion().getVersion());

         writer.switchToParent();

     }

     /**

      * Write the actors of the film to the XML file.

      *

      * @param film   The film to get the informations from.

      * @param writer The XML writer.

      */

     private static void exportActors(Film film, XMLWriter writer) {

         writer.add("actors");

         for (Person actor : film.getActors()) {

             writePerson(writer, actor, "actor");

         }

         writer.switchToParent();

     }

     /**

      * Write the realizer of the film to the XML file.

      *

      * @param film   The film to get the informations from.

      * @param writer The XML writer.

      */

     private static void exportRealizer(Film film, XMLWriter writer) {

         if (film.hasRealizer()) {

             writePerson(writer, film.getTheRealizer(), "realizer");

         }

     }

     /**

      * Write a person.

      *

      * @param writer   The XML Writer.

      * @param person   The person to write.

      * @param category The category id.

      */

     private static void writePerson(XMLWriter writer, Person person, String category) {

         writer.add(category);

         writer.addOnly("name", person.getName());

         writer.addOnly("firstname", person.getFirstName());

         writer.addOnly("country", person.getTheCountry().getDisplayableText());

         writer.switchToParent();

     }

     /**

      * Write the kinds of the film to the XML file.

      *

      * @param film   The film to get the informations from.

      * @param writer The XML writer.

      */

     private static void exportKinds(Film film, XMLWriter writer) {

         writer.add("kinds");

         for (Kind kind : film.getKinds()) {

             writer.add("kind");

             writer.addOnly("name", kind.getName());

             writer.switchToParent();

         }

         writer.switchToParent();

     }

 }