[jbosstools-issues] [JBoss JIRA] (JBDS-2362) Empty editor tab

[Snjezana Peco (JIRA)]

     [ https://issues.jboss.org/browse/JBDS-2362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Snjezana Peco resolved JBDS-2362.
---------------------------------

    Fix Version/s: 6.0.0.CR1
                       (was: 6.0.0.Beta1)
       Resolution: Done


This issue is related to the issue described by JBIDE-12588. Both of the issues can be reproduced using the steps in this jira and are fixed within it. 
JBDS-2362
When closing the Welcome view programmatically, Eclipse throws an exception while attempting to open the JBoss Central editor. I have fixed the issue so that the editor is opened using the Display.async() method.
JBIDE-12588
Steps to reproduce:
- follow the steps 1-5 in this jira
- restart JBDS without clicking the empty tab or some other action

If some editor isn't opened correctly (following the steps 1-5, for instance), after restarting, Eclipse tries to open the editor with the "org.eclipse.ui.internal.emptyEditorTab" id that doesn't exist. Fixed so that all such editors are closed using the workbench listener when closing Eclipse. 
This issue can happen again if the workspace isn't closed correctly (an Eclipse crash, for instance). However, the first time the workspace is closed correctly, the issue will disappear.

                
> Empty editor tab
> ----------------
>
>                 Key: JBDS-2362
>                 URL: https://issues.jboss.org/browse/JBDS-2362
>             Project: Developer Studio (JBoss Developer Studio)
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: central
>    Affects Versions: 6.0.0.Beta1
>            Reporter: Radim Hopp
>            Assignee: Snjezana Peco
>            Priority: Minor
>             Fix For: 6.0.0.CR1
>
>
> After closing Welcome screen, two editor tabs are opened. One empty and one Central. 
> When the empty editor has focus, it "transforms" into another JBoss Central tab.
> Could have something to do with JBIDE-12588 or JBIDE-12598.
> Screencast: http://www.screencast.com/t/zJUwZigLHbzL (Here, two empty tabs are opened. Don't know why... in other tries, only one empty tab was opened)

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