it happens after submit bacuse
when renderring filed needs getter to render value,
after submit the binding expression "team.id" is evaluated
to populate value received through form submit
it is then that setter is needed, hence error only then
you probabla should add
public void setId(T id);
to ISimpleDesc interface to have setter available.
or persist the id separately and not try to modify the id.
Davor Hrg
On Jan 15, 2008 8:59 AM, Foror <[EMAIL PROTECTED]> wrote:
> In the project there is a following:
>
> public interface ISimpDesc<T> {
> public <T> getId();
> }
>
> public class Team implements ISimpDesc<String> {
>
> // hibernate annotations
> @DocumentId
> @Id
> @MinLength(min=2)
> @MaxLength(max=50)
> @Pattern(regex="[\\w-]+")
> private String id;
>
> public String getId() {
> return id;
> }
> public String setId(String id) {
> if (id == null) {
> return;
> }
>
> this.id = id;
> }
> }
>
> In tml:
>
> <t:label for="id"/>: <span
> class="comment">(${message:default.lat-comment})</span>
> <t:textfield t:id="id" value="team.id" translate="translate:string"
> disabled="disabledId" label="message:content.id"/>
>
> In Windows XP on Tomcat 5.5 and Jety 6 and JDK 1.5.0_08 there were problems
> with
> transformation of type of the "id" to String (from Object to String),
> I have added this "translate="translate:string"" for fix problem.
>
> In Debian 4.0 on Tomcat 5.5 and JDK 1.5.0_10 there were problems
> "Expression team.id for class ru.getdone.view.pages.team.form.FormFor
> is read-only." after submit form.
>
> org.apache.tapestry.internal.bindings.PropBinding.set(PropBinding.java:67)
> org.apache.tapestry.internal.structure.InternalComponentResourcesImpl.writeParameter(InternalComponentResourcesImpl.java:229)
> org.apache.tapestry.corelib.base.AbstractTextField._$update_parameter_value(AbstractTextField.java)
> org.apache.tapestry.corelib.base.AbstractTextField.processSubmission(AbstractTextField.java:184)
> org.apache.tapestry.corelib.base.AbstractField.processSubmission(AbstractField.java:186)
> org.apache.tapestry.corelib.base.AbstractField.access$100(AbstractField.java:33)
> org.apache.tapestry.corelib.base.AbstractField$ProcessSubmissionAction.execute(AbstractField.java:98)
> org.apache.tapestry.corelib.base.AbstractField$ProcessSubmissionAction.execute(AbstractField.java:92)
> org.apache.tapestry.corelib.components.Form.onAction(Form.java:330)
>
>
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