Your itemName property must reference a field key in the DataProvider.
Whether you provide an ObjectListDataProvider or List (ultimately
wrapped in ObjectListDataProvider), the objects within must have getter
methods to retrieve the data. Please see the table, tableRowGroup, and
tableColumn examples in the TLD docs.
Dan
Indu Kurup wrote:
>
> I am afraid, it's still not working and I am getting this exception now.
>
> javax.faces.FacesException: javax.el.PropertyNotFoundException:
> /searchResults.xhtml @32,151 text="#{item.value.itemName}":
> java.lang.IllegalArgumentException: itemName
>
> ……..
>
> Caused by: java.lang.IllegalArgumentException: itemName
>
> at com.sun.data.provider.impl.ObjectListDataProvider.getFieldKey(ObjectListDataProvider.java:463)
>
>
>
>
>
> itemName is a property of my Item class.
>
> Do I have to wrap the list of objects into an ObjectListDataProvider explicitly?
>
> Thanks.
>
>
> On 9/19/07, *Dan Labrecque* <Dan.Labrecque_at_sun.com
> <mailto:Dan.Labrecque_at_sun.com>> wrote:
>
> Your value expression should be #{item.value.itemName}. The
> "value" keyword is a DataProvider convention, indicating that this
> is not a method binding to a backing bean.
>
> Dan
>
>
> Indu Kurup wrote:
>>
>> This is what I was trying to implement where
>> *backingBean.itemsList* is just a list of item objects.
>>
>>
>> < webuijsf:tableRowGroup id= "rowGroup1" sourceData=
>> "#{backingBean.itemsList}" sourceVar= "item">
>>
>> < webuijsf:tableColumn id= "col2">
>>
>> < webuijsf:staticText text= "#{item.itemName}"/>
>>
>> </ webuijsf:tableColumn>
>>
>> </ webuijsf:tableRowGroup>
>>
>>
>>
>> And I am getting this exception
>>
>> |javax.faces.FacesException: javax.el.PropertyNotFoundException: /searchResults.xhtml @32,125 text="#{item.itemName}": Property 'itemName' not found on type
>> com.sun.data.provider.impl.TableRowDataProvider
>> |
>> | at javax.faces.component.UICommand.getValue(UICommand.java:236)
>> |
>> Am I missing something here?
>>
>> Thanks !
>>
>> Date: Wed, 19 Sep 2007 10:28:47 -0400
>> From: Dan Labrecque <Dan.Labrecque_at_Sun.COM <mailto:Dan.Labrecque_at_Sun.COM>>
>> Subject: Woodstock - TableRowGroup
>>
>>
>>
>> In addition to a DataProvider, you can also provide a array, List, or
>> Object. The TableRowGroup will simply wrap that in either a
>> ObjectListDataProvider or ObjectArrayDataProvider. (TableRowGroup always
>>
>>
>> uses a DataProvider to access data.) You can obtain the underlying
>> DataProvider by calling the getTableDataProvider() of TableRowGroup.
>>
>> Dan
>>
>> Indu Kurup wrote:
>> >
>> > I was trying to implement a simple table using Woodstock components.
>>
>>
>> > Could anyone please tell me if it is always a requirement to have a
>> > TableDataProvider instance as the sourceData, isn't there a way by
>> > which I can simply call a collection in the tableRowGroup? I
>>
>>
>> > appreciate any help.
>> >
>> > Thanks.
>>
>
>