[richfaces-issues] [JBoss JIRA] (RF-12523) a4j:commandButton generates duplicated context path using a resource value expression within image attribute

[Juraj Húska (JIRA)]

    [ https://issues.jboss.org/browse/RF-12523?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12749164#comment-12749164 ] 

Juraj Húska commented on RF-12523:
----------------------------------

I have *reproduced the issue* and wrote fundamental tests (please see the linked pull request).

I also wrote tests for:
* plain {{h:commandButton}} - *it works* with it
* {{a4j:commandButton}} with no {{value}} attribute - *it does not work* with it
* {{a4j:commandButton}} with direct reference to the image source - *it works*

That it is why it seems to be RichFaces issue.
                
> a4j:commandButton generates duplicated context path using a resource value expression within image attribute
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: RF-12523
>                 URL: https://issues.jboss.org/browse/RF-12523
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: resource handling
>    Affects Versions: 4.2.2.Final, 4.3.0.M1
>         Environment: Windows 7 Professional, JBoss AS 6.1.0.Final, Mojarra 2.1.7
>            Reporter: Andreas Owczarek
>            Assignee: Juraj Húska
>              Labels: ajax4jsf
>
> a4j:commandButton produces an extra context path prefix for the image resource path, when it is used with the value expression {code}#{resource['library:file']}{code} for the image attribute.
> {code:xml|title=Example code}
> <a4j:commandButton image="#{resource['icons:icon.gif']}" value="#{resource['icons:icon.gif']}"/>
> {code}
> {code:xml|title=Generated Result code}
> <input type="image" alt="/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" src="/com.example.my.context.path/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" value="/com.example.my.context.path/faces/javax.faces.resource/icon.gif?ln=icons" onclick="RichFaces.ajax(&quot;j_idt76&quot;,event,{&quot;incId&quot;:&quot;1&quot;} );return false;" name="j_idt76" id="j_idt76">
> {code}
> The generated code show the correct value for the expression within the generated button label, but the image could not be located correctly because of the wrong generated image resource path.

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