I'd recommend you switch from JSP to facelets, and then create a user function that concatinates strings.
-Andrew On 10/16/06, Martin Marinschek <[EMAIL PROTECTED]> wrote:
Yes. OGNL is less restricted, that's for sure. regards, Martin On 10/16/06, Michael Heinen <[EMAIL PROTECTED]> wrote: > Thanks Martin, > This could really work with a custom Map implementation. > I hoped for a simpler solution but the EL is really a little bit > limited. > > Michael > > -----Original Message----- > From: Martin Marinschek [mailto:[EMAIL PROTECTED] > Sent: Montag, 16. Oktober 2006 13:07 > To: MyFaces Discussion > Subject: Re: dynamic key generation with EL > > Interesting. No, I don't think it would work. > > option would be two use a double-indexed map (you'd have to change to > an implementation of map which returns a map then, and this map would > get the second argument passed in). > > your example changed to the new approach: > > <t:dataList var="myVar" value="#{MyBean.myList}"> > > <h:outputText value="#{msgs['myApp.prefix'][myVar.value]}"/> > > regards, > > Martin > > On 10/16/06, Michael Heinen <[EMAIL PROTECTED]> wrote: > > > > > > > > > > Hi, > > > > > > > > I have to create a message key dynamically in JSP. > > > > How can I do this with EL and concat expressions? > > > > > > > > I have the prefix 'myApp.prefix.' and want to add a value at the end. > > > > > > > > The following sample does not work: > > > > <t:dataList var="myVar" value="#{MyBean.myList}"> > > > > <h:outputText value="#{msgs['myApp.prefix.'+myVar.value]}"/> > > > > > > > > Thanks for any help > > > > Michael > > > -- > > 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
