Oh thanks a lot..
Ya u r right. I got NPE.
Now got it. .:-)
Ulrich Stärk wrote:
>
> client = new Client();
>
> Beaneditform is taking care of that for you. If you want to do it
> manually than you have to make sure it gets instantiated.
>
> BTW, I'm just guessing that this is causing your NPE. If you had read
> the stacktrace or even used a debugger you would know exactly where the
> NPE is occurring.
>
> Uli
>
> Am 23.04.2009 11:28 schrieb kk4Nabble:
>> HI,
>>
>> It workes for beaneditform perfectly fine.
>> Thats when i give like this.
>>
>> <t:beaneditform submitlabel="Create " object="client"/>
>>
>> But not for the usual form .
>>
>> I even tried
>> t:value="client.firstName".
>> But it does not work.
>>
>>
>>
>>
>> Ulrich Stärk wrote:
>>> Your client object is probably null. Make sure it isn't.
>>>
>>> Uli
>>>
>>> Am 23.04.2009 11:14 schrieb kk4Nabble:
>>>> Hi all,
>>>>
>>>> Am learning Tapestry 5.
>>>>
>>>> This is createclient.tml
>>>>
>>>> <form t:type="form" t:id="names" >
>>>> <t:errors/>
>>>> <table>
>>>> <tr>
>>>> <td>First Name:</td>
>>>> <td><input t:type="TextField" t:id="firstName"
>>>> t:value="firstName"/></td>
>>>> </tr>
>>>> <tr>
>>>> <td>Last Name:</td>
>>>> <td><input t:type="TextField" t:id="lastName"
>>>> t:value="lastName"/></td>
>>>> </tr>
>>>> <tr>
>>>> <td></td>
>>>> <td><input type="submit" value="Save"/></td>
>>>> </tr>
>>>> </table>
>>>> </form>
>>>>
>>>> And createclient.java
>>>>
>>>> public class CreateClient
>>>> {
>>>>
>>>> @Property
>>>> private String firstName;
>>>>
>>>> @Property
>>>> private String lastName;
>>>>
>>>> @Component(id = "names")
>>>> private Form form;
>>>>
>>>>
>>>> @Component(id = "firstName")
>>>> private TextField firstNameField;
>>>>
>>>> @Component(id = "lastName")
>>>> private TextField lastNameField;
>>>>
>>>>
>>>> @Property
>>>> private Client client;
>>>>
>>>> @Inject
>>>> private Session session;
>>>>
>>>> @InjectPage
>>>> private Index index;
>>>>
>>>>
>>>>
>>>> @CommitAfter
>>>> Object onSuccess()
>>>> {
>>>> client.setFirstName(firstName);
>>>> client.setLastName(lastName);
>>>> session.persist(client);
>>>>
>>>> return index;
>>>> }
>>>> }
>>>>
>>>> I have an entity class Client with first name and lastname.
>>>>
>>>> If i don use beaneditform And want to use this form and still store the
>>>> value of client in database.
>>>>
>>>> The above method gives null pointer exception .
>>>>
>>>> How do i do that?
>>>>
>>>> Did i miss anything?
>>>>
>>>> Can anyone help me..
>>>>
>>>> Thanks in advance..
>>>>
>>>>
>>>>
>>>
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>>>
>>
>
>
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