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From "dennis hoersch (Issue Comment Edited) (JIRA)" <...@myfaces.apache.org>
Subject [jira] [Issue Comment Edited] (MYFACES-3515) Duplicate id using a facet in a composite component
Date Wed, 28 Mar 2012 15:17:26 GMT

    [ https://issues.apache.org/jira/browse/MYFACES-3515?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240464#comment-13240464
] 

dennis hoersch edited comment on MYFACES-3515 at 3/28/12 3:15 PM:
------------------------------------------------------------------

I have attatched an example:
- one simple faces site
- one simple composite component with a facet
                
      was (Author: hoersch):
    Example
                  
> Duplicate id using a facet in a composite component
> ---------------------------------------------------
>
>                 Key: MYFACES-3515
>                 URL: https://issues.apache.org/jira/browse/MYFACES-3515
>             Project: MyFaces Core
>          Issue Type: Bug
>         Environment: MyFaces 2.1.6, Tomahawk20 1.1.11
>            Reporter: dennis hoersch
>         Attachments: duplicateIdTest.zip
>
>
> Hello,
> I get an IllegalStateException using a facet in a composite component. The facet gets
the same id as the internal 'composite component'-facet. The facet is created using CumponentSupport.addFacet().
Here the id of the facet is generated using the view root instead of the UniqueIdVendor of
the parent to whom the facet is added.
> In other places the id is retrieved with something like
>         FaceletCompositionContext mctx = FaceletCompositionContext.getCurrentInstance(facesContext);
>         UniqueIdVendor uniqueIdVendor = mctx.getUniqueIdVendorFromStack();
>         if (uniqueIdVendor == null)
>         {
>             uniqueIdVendor = facesContext.getViewRoot();
>         }
> 	String uid = uniqueIdVendor.createUniqueId(facesContext, null);

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