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.SectionTableBase;

 public class SectionTable<T extends Section> extends SectionTableBase<Section> {

   public SectionTable(

       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_section_limit)

       throw new TooManySectionsException(this, it, Chapter.ftiTextID_section_limit);

     return new Integer(it);

   }

   public Unit unitWithPath(String path) {

     return (Section)getPathColumn().firstWhereEq(path);

   }

   public Section ensure(String name, SectionGroup sectionGroup) {

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

     if (p == null) { 

       p = (Section)newPersistent();

       p.setDisplayname(name);

       p.setGroup(sectionGroup);

       p.setPath(name);

       p.setDeleted(false);

     }

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

   }

 }