Wo-ow. interesting solution. I still think writing that patch for MyFaces would have been the faster way of getting this to run ;)
regards, Martin On 2/9/06, Matthias Kahlau <[EMAIL PROTECTED]> wrote: > Hi Volker, > > > many thanks, it works now. I already tested it with the HtmlSelectOneRadio > components outside of UIData, but I got runtime errors because they hadn't > been found for the related HtmlRadio components. That's why I added them as > children to UIData, what solved the error, but the evaluation didn't work. > > Using the HtmlSelectOneRadio components outside of UIData and specifying > absolute IDs in the for attribute did the trick... Now I can use a table > with table headers for each column, what hadn't been possible with > HtmlPanelGrid. > > > Regards, > > Matthias > > > -----Ursprüngliche Nachricht----- > > Von: [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] Auftrag > > von Volker Weber > > Gesendet: Donnerstag, 9. Februar 2006 11:18 > > An: MyFaces Discussion > > Betreff: Re: AW: Problem with evaluation of Tomahawk HtmlSelectOneRadio > > components inside UIData (programmatically created UI) > > > > > > Hi Matthias, > > > > just an idea, may work or not, but worth a try imho: > > > > put the HtmlSelectOneRadio component(s) somewhere out of the uidata > > (e.g. as child of viewRoot) and set a id, also set a id to all parent > > namingcontainers. > > > > in the for attribute of the HtmlRadio components use a absolute id (e.g. > > ":[id_of_viewRoot]:[id_of_HtmlSelectOneRadio]", if HtmlSelectOneRadio is > > on top level). > > > > Not sure if this will work, but after a short look into > > HtmlRadioRenderer.java and implementation of findComponent() i think > > this could work. > > > > Regards, > > Volker > > > > Matthias Kahlau wrote: > > >>For UIData, not a thousand components represent thousand rows, > > >>but only one. > > > > > > > > > But I didn't use only one HtmlSelectOneRadio component for all rows. > > > Instead, I use many HtmlSelectOneRadio components, one component for one > > > row. > > > > > > Using one HtmlSelectOneRadio component for all rows had only been a > > > potential solution. Your explanation kills this idea for the > > moment, but I > > > think it doesn't explain why my current solution doesn't work... > > > > > > > > > Regards, > > > > > > Matthias > > > > > > > > >>-----Ursprüngliche Nachricht----- > > >>Von: [EMAIL PROTECTED] > > >>[mailto:[EMAIL PROTECTED] Auftrag > > >>von Martin Marinschek > > >>Gesendet: Mittwoch, 8. Februar 2006 23:24 > > >>An: Matthias Kahlau > > >>Cc: MyFaces Discussion > > >>Betreff: Re: Problem with evaluation of Tomahawk HtmlSelectOneRadio > > >>components inside UIData (programmatically created UI) > > >> > > >> > > >>Yes, it has somehting to do with UIData. > > >> > > >>For UIData, not a thousand components represent thousand rows, > > >>but only one. > > >> > > >>Much like in Swing... So it's a little different there... > > >> > > >>regards, > > >> > > >>Martin > > >> > > >>On 2/8/06, Matthias Kahlau <[EMAIL PROTECTED]> wrote: > > >> > > >>>Thanks Martin, > > >>> > > >>>but do you know, why I might get components that aren't properly > > >>>initialized? > > >>> > > >>>I wonder about that, because processing the user input after > > >> > > >>locating the > > >> > > >>>components by using findComponent works for all the other > > >> > > >>question types I > > >> > > >>>use (without UIData), e. g. by using > > >>> > > >>>- only one HtmlSelectOneRadio component and some HtmlRadio components, > > >>>- only one HtmlSelectManyCheckbox component and some HtmlCheckbox > > >>>components, > > >>>- only one HtmlInputText or HtmlInputTextarea > > >>> > > >>>Has this sth. to do with UIData? > > >>> > > >>> > > >>>Regards, > > >>> > > >>>Matthias > > >>> > > >>> > > >>>>-----Ursprüngliche Nachricht----- > > >>>>Von: [EMAIL PROTECTED] > > >>>> > > >> > > >>[mailto:[EMAIL PROTECTED] Auftrag > > >> > > >>>>von Martin Marinschek > > >>>>Gesendet: Mittwoch, 8. Februar 2006 23:05 > > >>>>An: MyFaces Discussion > > >>>>Betreff: Re: Problem with evaluation of Tomahawk HtmlSelectOneRadio > > >>>>components inside UIData (programmatically created UI) > > >>>> > > >>>> > > >>>>Ok, > > >>>> > > >>>>I do think I know now what your problem is: > > >>>> > > >>>>the findComponent will deliver a component which is not properly > > >>>>initialized (it will return the stamp, but not the actual initialized > > >>>>component for this row...) > > >>>> > > >>>>So what you're really looking for is the functionality I implemented a > > >>>>few weeks ago for findComponent, to return a properly initialized > > >>>>component for this row. > > >>>> > > >>>>But: I can't help you out with fixing this in the radio-renderer right > > >>>>now, sorry. And you're in stress, too, to get your thesis finished, > > >>>>right? So I really don't know how to fix this. no clue. > > >>>> > > >>>>Anyone else able to help? > > >>>> > > >>>>regards, > > >>>> > > >>>>Martin > > >>>> > > >>>>On 2/8/06, Matthias Kahlau <[EMAIL PROTECTED]> wrote: > > >>>> > > >>>>>Hi Martin! > > >>>>> > > >>>>>If you can't imagine the cause of the problem, maybe you can > > >>>> > > >>>>give me a hint > > >>>> > > >>>>>to a workable solution using HtmlDataTable ... > > >>>>> > > >>>>> > > >>>>>Regards, > > >>>>> > > >>>>>Matthias > > >>>>> > > >>>>> > > >>>>>>-----Ursprüngliche Nachricht----- > > >>>>>>Von: [EMAIL PROTECTED] > > >>>>>> > > >>>> > > >>[mailto:[EMAIL PROTECTED] Auftrag > > >> > > >>>>>>von Matthias Kahlau > > >>>>>>Gesendet: Mittwoch, 8. Februar 2006 20:45 > > >>>>>>An: MyFaces Discussion; [EMAIL PROTECTED] > > >>>>>>Betreff: AW: Problem with evaluation of Tomahawk > > >> > > >>HtmlSelectOneRadio > > >> > > >>>>>>components inside UIData (programmatically created UI) > > >>>>>> > > >>>>>> > > >>>>>>I didn't use JSP, the UI is programmatically created. > > >>>>>> > > >>>>>>This is a part of the method which adds HtmlSelectOneRadio > > >>>>>>components to the > > >>>>>>HtmlDataTable: > > >>>>>> > > >>>>>>HtmlDataTable table = new HtmlDataTable(); > > >>>>>> this.form.getChildren().add(table); > > >>>>>> table.setId(this.viewRoot.createUniqueId()); > > >>>>>> table.setVar("row"); > > >>>>>> table.setBorder(1); > > >>>>>> table.setCellspacing("0"); > > >>>>>> table.setCellpadding("5"); > > >>>>>> > > >>>>>> > > >>>>>>// the snippet which creates the HtmlSimpleUIColumn > > >> > > >>components for the > > >> > > >>>>>>table: > > >>>>>> > > >>>>>>for (int i = 0; i < columns; i++) { > > >>>>>> column[i] = new HtmlSimpleColumn(); > > >>>>>> table.getChildren().add(column[i]); > > >>>>>> > > >>>>>> if (i == 0) { > > >>>>>> > > >>>>>> HtmlOutputText hot = new HtmlOutputText(); > > >>>>>> hot.setId(this.viewRoot.createUniqueId()); > > >>>>>> ValueBinding vb = > > >>>>>>app.createValueBinding("#{row.matrixfragetext}"); > > >>>>>> hot.setValueBinding("value", vb); > > >>>>>> hot.setEscape(false); > > >>>>>> > > >>>>>> column[i].setWidth("150"); > > >>>>>> column[i].getChildren().add(hot); > > >>>>>> > > >>>>>> } else { > > >>>>>> > > >>>>>> String text = ((Auswahlmoeglichkeit)sortedAm.get(i - > > >>>>>>1)).getText(); > > >>>>>> HtmlOutputText header = > > >> > > >>this.createHtmlOutputText(text, null); > > >> > > >>>>>> column[i].setHeader(header); > > >>>>>> > > >>>>>> HtmlRadio radio = new HtmlRadio(); > > >>>>>> radio.setId(this.viewRoot.createUniqueId()); > > >>>>>> ValueBinding vb = > > >>>>>>app.createValueBinding("#{row.htmlSelectOneRadioId}"); > > >>>>>> radio.setValueBinding("for", vb); > > >>>>>> radio.setIndex(i - 1); > > >>>>>> column[i].getChildren().add(radio); > > >>>>>> } > > >>>>>> > > >>>>>> } > > >>>>>> > > >>>>>> > > >>>>>>// the snippet which creates the HtmlSelectOneRadio components > > >>>>>>for each row > > >>>>>>of the table: > > >>>>>>List rowData = new ArrayList(); > > >>>>>>for (int i = 0; i < matrixfragetexte.length; i++) { > > >>>>>> Matrixfragetext mft = (Matrixfragetext)matrixfragetexte[i]; > > >>>>>> > > >>>>>> HtmlSelectOneRadio radios = new HtmlSelectOneRadio(); > > >>>> > > >>>>// Tomahawk > > >>>> > > >>>>>> table.getChildren().add(radios); > > >>>>>> radios.setId(id); > > >>>>>> radios.setLayout("spread"); > > >>>>>> radios.setRendererType("org.apache.myfaces.Radio"); > > >>>>>> radios.setConverter(new IntegerConverter()); > > >>>>>> > > >>>>>> List selectItems = > > >>>>>> > > >>>>>> > > >> > > >>SelectItemsCreator.createSelectItemsListByAuswMglWithoutLabel(sorted > > >> > > >>>>>>Am); > > >>>>>> UISelectItems usi = new UISelectItems(); > > >>>>>> usi.setValue(selectItems); > > >>>>>> radios.getChildren().add(usi); > > >>>>>> > > >>>>>> radios.setValue(selected); // initially selected value > > >>>>>> > > >>>>>> MatrixfrageRow row = new MatrixfrageRow(); > > >>>>>> row.setMatrixfragetext(mft.getText()); > > >>>>>> row.setHtmlSelectOneRadioId(radios.getId()); > > >>>>>> rowData.add(row); > > >>>>>>} > > >>>>>> > > >>>>>>table.setValue(model); // contains the rowData ArrayList > > >>>>>> > > >>>>>> > > >>>>>>When processing the user input, the HtmlSelectOneRadio > > >> > > >>components are > > >> > > >>>>>>located by using the findComponent() method of the > > >> > > >>UIComponent class. > > >> > > >>>>>>This works well. Then the submitted or local value is evaluated > > >>>>>>(taking the > > >>>>>>one which is not null), and it's always the initially > > >>>> > > >>>>selected value, no > > >>>> > > >>>>>>matter what had been selected by the user. > > >>>>>> > > >>>>>>I hope you can imagine what's going wrong... > > >>>>>> > > >>>>>> > > >>>>>>Many thanks, > > >>>>>> > > >>>>>>Matthias > > >>>>>> > > >>>>>> > > >>>>>>>-----Ursprüngliche Nachricht----- > > >>>>>>>Von: [EMAIL PROTECTED] > > >>>>>>> > > >>>> > > >>[mailto:[EMAIL PROTECTED] Auftrag > > >> > > >>>>>>>von Martin Marinschek > > >>>>>>>Gesendet: Mittwoch, 8. Februar 2006 20:19 > > >>>>>>>An: MyFaces Discussion > > >>>>>>>Betreff: Re: Problem with evaluation of Tomahawk > > >> > > >>HtmlSelectOneRadio > > >> > > >>>>>>>components inside UIData (programmatically created UI) > > >>>>>>> > > >>>>>>> > > >>>>>>>Can you give us the JSP sources? > > >>>>>>> > > >>>>>>>regards, > > >>>>>>> > > >>>>>>>Martin > > >>>>>>> > > >>>>>>>On 2/8/06, Matthias Kahlau <[EMAIL PROTECTED]> wrote: > > >>>>>>> > > >>>>>>>>Hi! > > >>>>>>>> > > >>>>>>>> > > >>>>>>>>I tried to use a Tomahawk HtmlDataTable to programmatically > > >>>>>>> > > >>>>>>>display a matrix > > >>>>>>> > > >>>>>>>>containing questions in the left column and some radiobuttons > > >>>>>>> > > >>>>>>>in the other > > >>>>>>> > > >>>>>>>>columns. > > >>>>>>>> > > >>>>>>>>I added a HtmlRadio component to each HtmlSimpleColumn > > >>>>>>> > > >>>>>>>instance. For each > > >>>>>>> > > >>>>>>>>row, I added a HtmlSelectOneRadio component to the table. The > > >>>>>> > > >>>>>>HtmlRadio > > >>>>>> > > >>>>>>>>components "for" attribute uses a value-binding to the current > > >>>>>>> > > >>>>>>>row object of > > >>>>>>> > > >>>>>>>>the data set, to get the ID of the related HtmlSelectOneRadio > > >>>>>> > > >>>>>>component. > > >>>>>> > > >>>>>>>>I don't know if I've followed the right approach. The table > > >>>>>> > > >>>>>>is displayed > > >>>>>> > > >>>>>>>>correctly, but the evaluation of the selected radiobuttons > > >>>>>>> > > >>>>>>>doesn't work. It > > >>>>>>> > > >>>>>>>>doesn't matter was has been selected, I always get > > >>>> > > >>>>value="1" for each > > >>>> > > >>>>>>>>HtmlSelectOneRadio component. > > >>>>>>>> > > >>>>>>>>Maybe this is the wrong approach. Do I have to use only one > > >>>>>>>>HtmlSelectOneRadio component with a component binding, > > >>>> > > >>>>and process the > > >>>> > > >>>>>>>>selections by iterating over the UIData's data set, like it > > >>>>>> > > >>>>>>is done when > > >>>>>> > > >>>>>>>>using JSP? > > >>>>>>>> > > >>>>>>>> > > >>>>>>>>Following a Html code snippet of the data table: > > >>>>>>>> > > >>>>>>>><table border="1" cellpadding="5" cellspacing="0"> > > >>>>>>>><thead><tr><th width="150"></th><th>erste Am</th><th>zweite > > >>>>>>>>Am</th><th>dritte Am</th><th>vierte Am</th></tr></thead> > > >>>>>>>> > > >>>>>>>><tbody id="Form:_id15:tbody_element"> > > >>>>>>>> > > >>>>>>>><tr> > > >>>>>>>><td width="150">erste Teilfrage</td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_0:Frage_6_Teil_1" > > >>>>>> > > >>>>>>checked="checked" > > >>>>>> > > >>>>>>>>value="1" /> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_0:Frage_6_Teil_1" > > >>>> > > >>>>value="2" /> > > >>>> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_0:Frage_6_Teil_1" > > >>>> > > >>>>value="3" /> > > >>>> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_0:Frage_6_Teil_1" > > >>>> > > >>>>value="4" /> > > >>>> > > >>>>>>>></label></td> > > >>>>>>>></tr> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>><tr> > > >>>>>>>><td width="150">zweite Teilfrage</td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_1:Frage_6_Teil_2" > > >>>>>> > > >>>>>>checked="checked" > > >>>>>> > > >>>>>>>>value="1" /> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_1:Frage_6_Teil_2" > > >>>> > > >>>>value="2" /> > > >>>> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" name="Form:_id15_1:Frage_6_Teil_2" > > >>>> > > >>>>value="3" /> > > >>>> > > >>>>>>>></label></td> > > >>>>>>>> > > >>>>>>>><td><label> > > >>>>>>>><input type="radio" > > >> > > >>name="Form:_id15_1:Frage_6_Teil_2" value="4" > > >> > > >>>>>>>>/></label></td> > > >>>>>>>></tr> > > >>>>>>>> > > >>>>>>>>.... > > >>>>>>>> > > >>>>>>>></tbody> > > >>>>>>>></table> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>> > > >>>>>>>>Regards, > > >>>>>>>> > > >>>>>>>>Matthias > > >>>>>>>> > > >>>>>>>> > > >>>>>>> > > >>>>>>> > > >>>>>>>-- > > >>>>>>> > > >>>>>>>http://www.irian.at > > >>>>>>> > > >>>>>>>Your JSF powerhouse - > > >>>>>>>JSF Consulting, Development and > > >>>>>>>Courses in English and German > > >>>>>>> > > >>>>>>>Professional Support for Apache MyFaces > > >>>>>> > > >>>>> > > >>>> > > >>>>-- > > >>>> > > >>>>http://www.irian.at > > >>>> > > >>>>Your JSF powerhouse - > > >>>>JSF Consulting, Development and > > >>>>Courses in English and German > > >>>> > > >>>>Professional Support for Apache MyFaces > > >>> > > >>> > > >> > > >>-- > > >> > > >>http://www.irian.at > > >> > > >>Your JSF powerhouse - > > >>JSF Consulting, Development and > > >>Courses in English and German > > >> > > >>Professional Support for Apache MyFaces > > > > > > > > > > -- > > Don't answer to From: address! > > Mail to this account are droped if not recieved via mailinglist. > > To contact me direct create the mail address by > > concatenating my forename to my senders domain. > > -- http://www.irian.at Your JSF powerhouse - JSF Consulting, Development and Courses in English and German Professional Support for Apache MyFaces
