If you are not submitting an form to send the selected TDokar from browser
to server, you can add an AjaxFormChoiceComponentUpdatingBehavior at
TDokarDocTypeDropDownChoice. Than when the user click the executeLink, the
selected TDokar will be at the DocSearchPage field.
On Tue, Oct 26, 2010 at 8:58 AM, <mehmet.kaplanki...@t-systems.com> wrote:
> sorry, in my Email is the folow method incorrect:
> @Override
> protected void setTDokar(TDokar dokart)
> {
> dokar = docType;
> }
>
> in source cod is in code looks like this:
> @Override
> protected void setTDokar(TDokar dokart)
> {
> docType = dokart;
> }
>
> docType is still null.
>
> -----Ursprüngliche Nachricht-----
> Von: Pedro Santos [mailto:pedros...@gmail.com]
> Gesendet: Dienstag, 26. Oktober 2010 12:37
> An: users@wicket.apache.org
> Betreff: Re: problem with Dropdown List
>
> Hi Mehmet, I think you need change this line:
>
> @Override
> protected void setTDokar(TDokar dokart)
> {
> dokar = *docType*; -->
> DocSearchPage.this.*docType
> *=* *dokart;
> }
>
> anyway, why are you delegating the set/get model calls to
> TDokarDocTypeDropDownChoice ? Won't be interest only use the parameter model
> to maintain the TDokar?
>
> On Tue, Oct 26, 2010 at 7:55 AM, <mehmet.kaplanki...@t-systems.com> wrote:
>
> > Hello,
> > I have a problem with dropdown list.
> > Even if I select values in the Dropdown list (see picture below), the
> > member variable *docType* is always null .
> > Unfortunately I have found no error. I hope you can see why this is.
> > Best regards, Mehmet
> >
> >
> > //################## class DocSearchPage
> > ######################################
> > ...
> > public class DocSearchPage extends MainTemplate {
> > private TDokar *docType*;
> > ...
> > public DocSearchPage()
> > {
> > add(*getDocTypeDropDown*("docType"));
> > ...
> > add(executeLink("execute"));
> > }
> >
> > private *TDokarDocTypeDropDownChoice*
> > *getDocTypeDropDown*(String
> > id)
> > {
> > return new TDokarDocTypeDropDownChoice(id)
> > {
> > @Override
> > protected List<TDokar> getTDokarList()
> > {
> > return getDocTypeList();
> > }
> >
> > @Override
> > protected TDokar getTDokar()
> > {
> > return *docType*;
> > }
> >
> > @Override
> > protected void setTDokar(TDokar dokart)
> > {
> > dokar = *docType*;
> > }
> > };
> > }
> >
> > private Link executeLink(String id)
> > {
> > return new Link(id)
> > {
> > @Override
> > public void onClick()
> > {
> > disItemList =
> > session().getUser().getUserDao().searchDIS(*docType*.getDokar(),
> > ..); *//docType** **is null*
> > }
> > };
> > }
> >
> > }
> >
> > //######################## end DocSearchPage
> > ####################################
> >
> >
> >
> > ############################## class TDokarDocTypeDropDownChoice
> > ######### package de.t_systems.dks.eba.pages.docsearch;
> >
> > import de.t_systems.dks.eba.beans.basedata.TDokar;
> > import org.apache.wicket.markup.html.form.DropDownChoice;
> > import org.apache.wicket.markup.html.form.IChoiceRenderer;
> > import org.apache.wicket.model.IModel; import
> > org.apache.wicket.model.Model;
> >
> > import java.util.List;
> >
> > public abstract class TDokarDocTypeDropDownChoice extends
> > DropDownChoice {
> >
> > public TDokarDocTypeDropDownChoice(String id)
> > {
> > super(id);
> > setModel(model());
> > setChoices(getTDokarList());
> > setChoiceRenderer(RENDERER);
> > }
> >
> > private IModel model()
> > {
> > return new Model()
> > {
> > @Override
> > public Object getObject()
> > {
> > return getTDokar();
> > }
> >
> > @Override
> > public void setObject(Object object)
> > {
> > setTDokar((TDokar) object);
> > }
> > };
> > }
> >
> > private static final IChoiceRenderer RENDERER = new
> > IChoiceRenderer()
> > {
> > @Override
> > public Object getDisplayValue(final Object object)
> > {
> > TDokar dokar = (TDokar) object;
> > return dokar.getDokar();
> > }
> >
> > @Override
> > public String getIdValue(final Object object, final
> > int
> > index)
> > {
> > return ((TDokar) object).getDokar();
> > }
> > };
> >
> > protected abstract TDokar getTDokar();
> > protected abstract void setTDokar(TDokar tDokar);
> > protected abstract List<TDokar> getTDokarList(); }
> >
> >
> > ############################## TDokarDocTypeDropDownChoice
> > #############''''''''''''''''''
> >
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> > For additional commands, e-mail: users-h...@wicket.apache.org
> >
>
>
>
> --
> Pedro Henrique Oliveira dos Santos
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
--
Pedro Henrique Oliveira dos Santos
