package org.paneris.bibliomania;

 import org.melati.poem.Database;

 import org.melati.poem.DefinitionSource;

 import org.melati.poem.Persistent;

 import org.melati.poem.PoemException;

 import org.melati.poem.Table;

 import org.paneris.bibliomania.generated.AuthorTableBase;

 public class AuthorTable<T extends Author> extends AuthorTableBase<Author> {

   //private Author none = null;

   public AuthorTable(

     Database database, String name,

     DefinitionSource definitionSource) throws PoemException {

     super(database, name, definitionSource);

   }

   public Integer troidFor(Persistent persistent) {

     int it = troidColumn().firstFree(null);

     if (it >= Chapter.ftiTextID_author_limit)

       throw new TooManyAuthorsException(this, it, Chapter.ftiTextID_author_limit);

     return new Integer(it);

   }

   public Author ensure(String name, Section section) {

     Author p = (Author)getDisplaynameColumn().firstWhereEq(name);

     if (p == null) { 

       p = (Author)newPersistent();

       p.setDisplayname(name);

       p.setSection(section);

       p.setPath(section.getPath() + "/" + BibliomaniaDatabase.toCamelCase(name, false));

       p.setDeleted(false);

       p.setNonstandard(false);

     }

     return (Author)getDisplaynameColumn().ensure(p);    

   }

 }