fr.ifremer.suiviobsmer.ui.base
Class GenericSelectModel<T>

java.lang.Object
  org.apache.tapestry5.util.AbstractSelectModel
      fr.ifremer.suiviobsmer.ui.base.GenericSelectModel<T>

Type Parameters:

T -

All Implemented Interfaces:

org.apache.tapestry5.SelectModel

public class GenericSelectModel<T>
extends org.apache.tapestry5.util.AbstractSelectModel

GenericSelectModel.java Based on IdSelectModel from A generic selection model whose value is the id of the chosen object, not the object itself.

Version:

$Revision: 3 $ Last update: $Date: 2009-07-31 16:54:15 +0200 (ven. 31 juil. 2009) $ by : $Author: fdesbois $

Author:

fdesbois

Constructor Summary

GenericSelectModel(List<T> list, Class<T> clazz, String labelField, String idField, org.apache.tapestry5.ioc.services.PropertyAccess access)

GenericSelectModel(Map<String,List<T>> map, Class<T> clazz, String labelField, String idField, org.apache.tapestry5.ioc.services.PropertyAccess access)

Method Summary

T	findObject(String id)
List<T>	getList()
List<org.apache.tapestry5.OptionGroupModel>	getOptionGroups()
List<org.apache.tapestry5.OptionModel>	getOptions()

Methods inherited from class org.apache.tapestry5.util.AbstractSelectModel

visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GenericSelectModel

public GenericSelectModel(List<T> list,
                          Class<T> clazz,
                          String labelField,
                          String idField,
                          org.apache.tapestry5.ioc.services.PropertyAccess access)

Parameters:

list - the list of objects you want modeled in a Select component. These objects MUST implement equals(Object obj) and hashCode(). If the objects are JPA entities, ensure their implementations of equals(Object obj) and hashCode() return the same thing for different instances of the same detached entity.

clazz - the class of objects in the list.

labelField - the name of the field you want displayed as the label in the selection list, eg. "name".

idField - the name of the field which is the unique identifier of each object in the list, eg. "id". This is used in the value property of the Select component.

access - Declare a PropertyAccess injected into your page (eg. Inject private PropertyAccess _access) then pass it in here.

GenericSelectModel

public GenericSelectModel(Map<String,List<T>> map,
                          Class<T> clazz,
                          String labelField,
                          String idField,
                          org.apache.tapestry5.ioc.services.PropertyAccess access)

Method Detail

getOptionGroups

public List<org.apache.tapestry5.OptionGroupModel> getOptionGroups()

getOptions

public List<org.apache.tapestry5.OptionModel> getOptions()

getList

public List<T> getList()

findObject

public T findObject(String id)