[jbosstools-issues] [JBoss JIRA] (JBIDE-13367) NullPointerException in FaceletPageContextImpl.getExternalVars

[Viacheslav Kabanovich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-13367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12745091#comment-12745091 ] 

Viacheslav Kabanovich commented on JBIDE-13367:
-----------------------------------------------

Completion proposal computers should check if file can be found
by the available document. If not, log illegal state error,
but content assist should not crush.
                
> NullPointerException in FaceletPageContextImpl.getExternalVars
> --------------------------------------------------------------
>
>                 Key: JBIDE-13367
>                 URL: https://issues.jboss.org/browse/JBIDE-13367
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing
>    Affects Versions: 4.0.0.Final
>            Reporter: Viacheslav Kabanovich
>            Assignee: Viacheslav Kabanovich
>             Fix For: 4.1.0.Alpha1
>
>         Attachments: exception.txt
>
>
> It happened at least once at invoking content assist in a file.
> Completion proposal computer requests page context instance by available document, page context factory finds the file by the document. Normally, if file exists and document was created for it, it should be successfully found. However, in this case it failed. This situation, even if uncommon, should be logged and treated so that content assist could complete normally.

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