Mike,
thanks for the quick reply.
On Wednesday 18 June 2003 02:10, Mike Cannon-Brookes wrote:
> Rene,
>
> You can do this (I think) like any other model driven action.
Do I have to implement ModelDriven for my ActionClass?
>
> GenericValue getObject() {
> // lookup the object and return it
> }
>
I do have...
> Then in your JSPs, the fields are just named "object/string("foo")"
>
Hmph - could you explain this expression in few words? I'm just new to it and
fighting with OGNL ;)
> Haven't tested this - but I think it should work.
>
Put it into my testform, causing a senseless exception:
Error executing action: null
org.apache.jasper.JasperException
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:432)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:356)
at
com.opensymphony.webwork.dispatcher.ServletDispatcherResult.execute(ServletDispatcherResult.java:61)
at
com.opensymphony.xwork.ActionInvocation.executeResult(ActionInvocation.java:220)
at com.opensymphony.xwork.ActionInvocation.invoke(ActionInvocation.java:160)
at
com.opensymphony.xwork.interceptor.AbstractInterceptor.intercept(AbstractInterceptor.java:37)
at com.opensymphony.xwork.ActionInvocation.invoke(ActionInvocation.java:148)
at
com.opensymphony.xwork.interceptor.AbstractInterceptor.intercept(AbstractInterceptor.java:37)
at com.opensymphony.xwork.ActionInvocation.invoke(ActionInvocation.java:148)
...
The exact code in jsp was
<ww:textfield label="English" name="currentObject/string('en')" />
Is there a typo I missed? Sh*t, RTFC for Ognl is tricky... :)
Regards & Thanks
Rene
> Cheers,
> Mike
>
> On 18/6/03 9:37 AM, "Rene Gielen" ([EMAIL PROTECTED]) penned the words:
> > Hi,
> >
> > Kinda new to WW2/XWork, maybe I'm blind, so tell me if I am ;-)
> >
> > Here is my problem:
> > We work in our database driven application with a persistence Manager
> > that abstracts records as objects implementing Map interface - manager is
> > OFBiz entity engine, for those who might know it...
> >
> > So, if I want to edit a record and store the result back to db, I have to
> > do always the same (web environment):
> > 1. Prepend the edit view with an initialized currentObject (a Map) in
> > context 2. Have a jsp with a form in which inputs are presented for the
> > entries in the currentObject the user might change
> > 3. Have a store action to which the form in 2. submits. Store the values
> > changed in db again.
> >
> > The form should read values out of a Map and present them in inputs,
> > ready to be changed. But how do I manage to have them dispatched back to
> > the / a Map for the store action, including type conversion???
> > [..]
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