package org.paneris.bibliomania;

 import org.paneris.bibliomania.generated.LayoutTableBase;

 import org.melati.poem.DefinitionSource;

 import org.melati.poem.Database;

 import org.melati.poem.PoemException;

 /**

  * Melati POEM generated, programmer modifiable stub 

  * for a <code>LayoutTable</code> object.

  * <p>

  * Description: 

  *   A page format code, used to control HTML fragment layout. 

  * </p>

  *

  * 

  * <table> 

  * <tr><th colspan='3'>

  * Field summary for SQL table <code>Layout</code>

  * </th></tr>

  * <tr><th>Name</th><th>Type</th><th>Description</th></tr>

  * <tr><td> id </td><td> Integer </td><td> &nbsp; </td></tr> 

  * <tr><td> displayname </td><td> String </td><td> The layout's name 

  * </td></tr> 

  * </table> 

  * 

  * see  org.melati.poem.prepro.TableDef#generateTableJava 

  */

 public class LayoutTable<T extends Layout> extends LayoutTableBase<Layout> {

  /**

   * Constructor.

   * 

   * see org.melati.poem.prepro.TableDef#generateTableJava 

   * @param database          the POEM database we are using

   * @param name              the name of this <code>Table</code>

   * @param definitionSource  which definition is being used

   * @throws PoemException    if anything goes wrong

   */

   public LayoutTable(

       Database database, String name,

       DefinitionSource definitionSource) throws PoemException {

     super(database, name, definitionSource);

   }

   // programmer's domain-specific code here

   @SuppressWarnings("unchecked")

   public T ensure(String displayname) {

     T p = (T)getDisplaynameColumn().firstWhereEq(displayname);

     if (p == null) { 

       p = (T)newPersistent();

       p.setDisplayname(displayname);

     }

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

   }

 }