package de.glossmaker.bib.datastructure;

 import de.glossmaker.gloss.datastructure.IItem;

 /**

  * <p>This class implements the BibTeX <code>ARTICLE</code> item.</p>

  * Required fields:

  * <ul>

  *   <li>author,</li>

  *   <li>title,</li>

  *   <li>journal,</li>

  *   <li>year.</li>

  *  </ul>

  *  Optional fields:

  *  <ul>

  *    <li>volume,</li>

  *    <li>number,</li>

  *    <li>pages,</li>

  *    <li>month,</li>

  *    <li>note.</li>

  *  </ul>

  *  

  * @author Markus Flingelli

  *

  */

 public class Article extends ABibItem {

         Article(String key, EBibTeXReference reference) {

                 super(key, reference);

         }

         public Article(String key, String title, String author, String journal, String year) {

                 super(key, EBibTeXReference.ARTICLE);

                 setAuthor(author);

                 setTitle(title);

                 setJournal(journal);

                 setYear(year);

         }

         @Override

         public boolean isItemValid() {

                 boolean result = getKey() != null && getKey().length() > 0;

                 result &= getAuthor() != null && getAuthor().length() > 0;

                 result &= getTitle() != null && getTitle().length() > 0;

                 result &= getJournal() != null && getJournal().length() > 0;

                 result &= getYear() != null;

                 return result;

         }

         @Override

         public IItem cloneItem() {

                 Article clone = new Article(getKey(), getTitle(), getAuthor(), getJournal(), getYear());

                 clone.setItemValues(this);

                 return clone;

         }

 }