package org.paneris.jammyjoes.model;

 import java.util.Enumeration;

 import org.melati.poem.Database;

 import org.melati.poem.DefinitionSource;

 import org.melati.poem.PoemException;

 import org.paneris.jammyjoes.controller.ParameterProvider;

 import org.paneris.jammyjoes.controller.SearchType;

 import org.paneris.jammyjoes.model.generated.TypeTableBase;

 public class TypeTable extends TypeTableBase {

   public TypeTable(Database database, String name, DefinitionSource definitionSource)

     throws PoemException {

     super(database, name, definitionSource);

   }

   public SearchType fromParameter(ParameterProvider provider) {

     String typeString = provider.getParam("field_type", 1);

     if (typeString != null) {

       try {

         return new SearchType((Type)getObject(asInt(typeString)));

       } catch (NumberFormatException e) {

         Enumeration en = getTypeColumn().selectionWhereEq(typeString);

         if (en.hasMoreElements()) {

           return new SearchType((Type)en.nextElement());

         }

       } 

     }

     return new SearchType();

   }

   public Integer asInt(String in) {

     return in == null ? null : new Integer(in);

   }

 }