How to put a parameter into a localized string

[ifischer]

Hello!

On my JSF page, i have a localized outputtext-element, for example:

'''<h:outputText value="#{messages['myMessage]}" />'''

In my messages-en.properties, i have something like this string:
myMessage=Welcome to ''{0}''! Have fun!

How can i pass a parameter to the messages-array, to fill the {0}-placeholder?

Thanks in advance!

[ztiringer]

@In
private FacesMessages facesMessages;

and then

facesMessages.addFromResourceBundle( myMessage, param );

[ifischer]

Thank you, Zoltan! But what i needed was a solution to use directly on a jsf page. I finally came up with this one, which works fine for me:

<h:outputFormat value="#{messages['myParamMessage']}">
  <!-- put parameter into localized string -->
  <f:param value="#{param}"/>
</h:outputFormat>

[mgvanbochove]

Is it also possible to use this construction for a attribute of a tag. example:

<rich:simpleTogglePanel switchType="ajax" label="message from messagebundle with paramters">
...
</rich:simpleTogglePanel>


I should want something like this, but unfortunately the value attribute of the attribute core tag (f:attribute) is required and can't use it's body:

      <rich:simpleTogglePanel switchType="ajax">
        <f:attribute name="label">
            <!-- value attribute determined by result of outputFormat -->
            <h:outputFormat value="#{messages['myParamMessage']}">
              <!-- put parameter into localized string -->
              <f:param value="#{param}"/>
            </h:outputFormat>         
        </f:attribute>
...
      </rich:simpleTogglePanel>

Is there a solution to this problem?

[kenfrommera]

Ingo Fischer wrote on Nov 19, 2009 23:01:


Thank you, Zoltan! But what i needed was a solution to use directly on a jsf page. I finally came up with this one, which works fine for me:

You can use

"#{interpolator.interpolate(messages['myMessage'], myParam1, myParam2)}"

[mgvanbochove]

Thank you, it works!