[jira] [Resolved] (MYFACES-3830) Component created using @FacesComponent with createTag=true and @ResourceDependency makes initialization fail

["Leonardo Uribe (JIRA)" <de...@myfaces.apache.org>]

     [ https://issues.apache.org/jira/browse/MYFACES-3830?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leonardo Uribe resolved MYFACES-3830.
-------------------------------------

    Resolution: Fixed

> Component created using @FacesComponent with createTag=true and @ResourceDependency makes initialization fail
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: MYFACES-3830
>                 URL: https://issues.apache.org/jira/browse/MYFACES-3830
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: JSR-344
>    Affects Versions: 2.2.0-beta
>            Reporter: Leonardo Uribe
>            Assignee: Leonardo Uribe
>
> Doing some tests over MyFaces Core, I found that if there is a declaration like this:
> @ResourceDependency(name="test1.js")
> @FacesComponent(createTag=true,
>     namespace="http://myfaces.apache.org/testComponent", 
>     tagName="simpleComponentA", value="org.apache.myfaces.view.facelets.pool.UISimpleComponentA")
> public class UISimpleComponentA extends UIComponentBase
> It throws NullPointerException in Application.createComponent. The reason is in FaceletsCompilerSupport there are some lines that help us to get the default rendererType to use it later, but when the @ResourceDependency is found, it is added to the current view root, which is just wrong.
> The solution is use a FacesContext wrapper and set a dummy UIViewRoot when this initialization step is done.



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