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Subject: Re: TextInput and Validator issues
From: Greg Brown <gk_brown@verizon.net>
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Date: Mon, 07 Mar 2011 17:01:55 -0500
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Nice!

On Mar 7, 2011, at 4:57 PM, anton dos santos wrote:

> I have done it this way:
>=20
> public class ValidationRowEditor extends TableViewRowEditor {
>=20
>  @Override
>  public void endEdit(boolean result) {
>    boolean valid =3D true;
>    if (result) {
>      Dictionary<String, Component> editors =3D getCellEditors();
>      Sequence<Column> cols =3D getTableView().getColumns();
>      for (int i =3D 0, n =3D cols.getLength(); i < n; i++) {
>        Component comp =3D editors.get(cols.get(i).getName());
>        if (comp instanceof TextInput) {
>          valid &=3D ((TextInput) comp).isTextValid();
>        }
>      }
>    }
>    if (!(result && !valid)) {
>      super.endEdit(result);
>    }
>  }
> }
>=20
> if one of the TextInput editors is not valid, user can only leave the =
editor by pressing ESC.
> It seems to work also with mouse, so it may also solve Lello's issues =
( haven't tested completely)
>=20
> On 07/03/2011 22:11, Greg Brown wrote:
>> Sorry - I haven't looked at this code in a while. You should just be =
able to override endEdit() and perform your validation. Don't call the =
base endEdit() if validation fails.
>>=20
>> On Mar 7, 2011, at 4:06 PM, anton dos santos wrote:
>>=20
>>> Ok
>>> but how can my app (my validators) tell the TableViewRowEditor that =
it should not store the row?
>>> it happens in TableViewRowEditor#endEdit(boolean result) which is =
invoked by keyPressed().
>>> So I should override keyPressed() and check the status of all =
validators before invoking endEdit() ?
>>>=20
>>> On 07/03/2011 21:41, Greg Brown wrote:
>>>> That's true, but it is up to your app to decide what constitutes =
"valid".
>>>>=20
>>>> On Mar 7, 2011, at 3:36 PM, anton dos santos wrote:
>>>>=20
>>>>> when a value is not valid you can still press return and then =
editing ends and store() is also called.
>>>>> So modifying the MouseListener will not be enough.
>>>>> I believe that store() should not be invoked when there is a non =
valid value in the row
>>>>>=20
>>>>>=20
>>>>> On 07/03/2011 21:04, lello wrote:
>>>>>> The problem I am facing is that when you have any value which is =
not valid
>>>>>> you can still select a row of the table with the mouse and =
trigger a store()
>>>>>> method. This shouldn't be allowed whether or not =
strictValidation() is true
>>>>>> or false, since it returns an exception in any case. I should =
overwrite some
>>>>>> MouseListener in my custom TableRowEditor, but I can't find any.
>>>>>> Any suggestion?
>>>>>>=20
>>>>>> --
>>>>>> View this message in context: =
http://apache-pivot-users.399431.n3.nabble.com/TextInput-and-Validator-iss=
ues-tp2641141p2647704.html
>>>>>> Sent from the Apache Pivot - Users mailing list archive at =
Nabble.com.
>>>>>>=20
>>>>>>=20
>>>>=20
>>=20
>>=20
>=20