Thanks alot! I've found my sku model now...
Next problem is, that my model gets overridden each time by the values from the screen, which I have changed in my ValueChangeListener.
I think I have to deal with the Phases as next ;-)
Cheers
Chris
| Heath Borders-Wing <[EMAIL PROTECTED]>
16.11.2004 16:37
|
An: MyFaces Discussion <[EMAIL PROTECTED]> Kopie: Thema: Re: Antwort: Re: ValueChangeEvent and ValueChangeListener |
My fault. That's a custom method in a helper class I wrote. I've
just gotten so used to it! :-)
Here is the code that will get you a request bean:
FacesContext ctx = FacesContext.getCurrentInstance();
ctx.getExternalContext().getRequestMap().get(p_name);
On Tue, 16 Nov 2004 16:34:39 +0100, [EMAIL PROTECTED]
<[EMAIL PROTECTED]> wrote:
>
> Maybe I'm stupid, but I haven't found any getRequestBean Method on
> FacesContext neither in other classes.
>
> I tried myfaces 1.0.7 aswell...
>
> Can you give me a hint?
>
> Chris
>
>
>
>
> Heath Borders-Wing <[EMAIL PROTECTED]>
>
> 16.11.2004 15:02
> Bitte antworten an "MyFaces Discussion"
> An: MyFaces Discussion <[EMAIL PROTECTED]>
> Kopie:
> Thema: Re: ValueChangeEvent and ValueChangeListener
>
>
>
>
> Yes, you call FacesContext.getRequestBean(String) and pass in the name
> of the var you gave to the dataTable. All UIData elements place that
> variable in request scope when a component from a row broadcasts and
> event.
>
>
> On Tue, 16 Nov 2004 10:58:13 +0100, [EMAIL PROTECTED]
> <[EMAIL PROTECTED]> wrote:
> >
> > Hi there,
> >
> > short: Can I get the model object of a row in a dataTable out of the event
> > object in the ValueChangeListener method?
> >
> > long:
> > I try to do something with the ValueChangeEvent. My itension is like this:
> > I have an order screen, where the user types in different values of an
> > order.
> > The main part is a dataTable with SKU Lines(item lines). Now the user
> wants
> > to type in the sku number and the application should fetch all the
> > data(description,
> > price,vat) from the database by it self.
> > So I added a ValueChangeListener to my InputText Field. I get into the
> > method but
> > I don't know how to get the model object of my sku line. I tried with the
> > ValueBindingMap
> > but had no luck to find the right path....
> >
> > A workaround would be to make the ValueChangeListener on the skuline model
> > object.
> > Then I could reference the model easily with "this". But I don't like to
> > have to JSF GUI Method
> > on my generic skuline model object....
> >
> > Here are my classes:
> >
> > public class WVSForm <-------------- This is my BackingBean
> > {
> > private WVS a_WVSObject =
> null;
> >
> > public void skuChangeListener(javax.faces.event.ValueChangeEvent
> > event)
> > {
> >
> > Integer t_skunbr = (Integer)event.getNewValue();
> >
> > ValueBinding t_bind =
> > event.getComponent().getValueBinding("value");
> > String t_wvsSkuLineItemEL = t_bind.getExpressionString();
> > Object t_source = event.getSource();
> > Object t_skulineItem =
> >
> FacesContext.getCurrentInstance().getApplication().getVariableResolver().resolveVariable(FacesContext.getCurrentInstance(),t_wvsSkuLineItemEL);
> >
> >
> > System.out.println("");
> >
> >
> //GkSkuBroker.current().getFullSku(t_skunbr.toString(),"1",event.getSource())
> > }
> > }
> >
> > public class WVS <----------------------- This is my order model
> > {
> > private java.lang.Integer a_Rayon;
> > private java.lang.Integer a_Company;
> > private java.lang.String a_UserId;
> > private java.lang.Integer a_Status;
> > private java.util.Date a_CreateDate;
> > private BigDecimal a_TotalCostAmount = new BigDecimal(0.00d);
> > private java.util.List a_SkuLineItemList; //
> > <------------------------------------- this is my List of skulines
> > private Integer a_WvsNbr;
> > private Integer a_SenderBranch;
> > private Integer a_ReceiverBranch;
> > }
> >
> > public class WVSSkuLineItem <------------------------ This is my skuline
> > model
> > {
> >
> > private java.lang.String a_Descriptionvendor;
> > private java.lang.Integer a_Skunbr;
> > private String a_SkuType = "1"; // TODO fix this with the
> skubroker
> > private BigDecimal a_Costamount = new BigDecimal(new
> > BigInteger("0"),2);
> > private Integer a_Seqnbr;
> > private BigDecimal a_Quantity = new BigDecimal(new
> > BigInteger("0"),3);
> > private BigDecimal a_Costprice = new BigDecimal(new
> > BigInteger("0"),2);
> > private BigDecimal a_Retailprice = new BigDecimal(new
> > BigInteger("0"),2);
> > private java.lang.String a_Description;
> > private BigDecimal a_Retailamount = new BigDecimal(new
> > BigInteger("0"),2);
> > private WVS a_Header;
> > private Integer a_Company;
> > }
> >
> > And the JSP entry:
> >
> > <x:dataTable
> > id="skuListTable"
> > styleClass="InsideFieldSetSkuTable"
> > style="border-collapse : collapse;"
> > headerClass="BoldText"
> > rowClasses="FormNormal"
> > columnClasses="TableInputButton NormalText, FillerSmall,
> > FieldFormMedium NormalText TextLeftAlign,Filler,FieldForm NormalText
> > var="sku"
> > value="#{WVSForm.a_WVSObject.a_SkuLineItemList}"
> > >
> >
> > <h:column >
> > <f:facet name="header">
> > <h:outputText value="#{msg.WVS_sku_nbr}" />
> > </f:facet>
> > <x:message for="" detailFormat="*"
> > styleClass="ErrorText" />
> > <h:inputText id="skunbr" value="#{sku.a_Skunbr}"
> > required="true" styleClass="FieldFormMedium NormalText TextLeftAlign"
> > valueChangeListener="#{WVSForm.skuChangeListener}" >
> > <f:validateLength minimum="8" maximum="8" />
> > </h:inputText>
> > </h:column>
> > </x:dataTable>
> >
> >
> > Thanks for reading this!
> >
> > Chris
> >
>
>
> --
> If you don't have a GMail account, I probably have 5 invites. Just ask!
> -Heath Borders-Wing
> [EMAIL PROTECTED]
>
--
If you don't have a GMail account, I probably have 5 invites. Just ask!
-Heath Borders-Wing
[EMAIL PROTECTED]
