[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-5816) NPE -> edit Hibernate Console configuration then Open Mapping file

[Vitali Yemialyanchyk (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBIDE-5816?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12511288#action_12511288 ] 

Vitali Yemialyanchyk commented on JBIDE-5816:
---------------------------------------------

to prevent npe i add "build configuration if it is null" change, it fix npe, but it doesn't fix the problem with Console Config tree items synchronization;
I find the reason - we update tree only in case of "session factory for configuration is created" - in other case the tree is not updated,
so we can get situation - if the user select other hibernate.cfg for configuration - he will see old hibernate.cfg configuration tree items - which is wrong - he should rebuild console config by hands...

> NPE -> edit Hibernate Console configuration then Open Mapping file
> ------------------------------------------------------------------
>
>                 Key: JBIDE-5816
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-5816
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: Hibernate
>    Affects Versions: 3.1.0.CR2
>            Reporter: Vitali Yemialyanchyk
>            Assignee: Vitali Yemialyanchyk
>             Fix For: 3.1.0.CR2
>
>
> 1) create workable Hibernate core console config - with hibernate configured connection;
> 2) expand configuration tree;
> 3) edit console config -> setup configuration file - press apply, press ok;
> 4) try to open mapping file, as result -> npe;
> stack trace:
> java.lang.NullPointerException
> at org.hibernate.eclipse.console.utils.OpenMappingUtils.searchInMappingFiles(OpenMappingUtils.java:452)
> at org.hibernate.eclipse.console.utils.OpenMappingUtils.searchFileToOpen(OpenMappingUtils.java:619)
> at org.hibernate.eclipse.console.actions.OpenMappingAction.run(OpenMappingAction.java:123)
> at org.hibernate.eclipse.console.actions.OpenMappingAction.run(OpenMappingAction.java:104)
> at org.hibernate.eclipse.console.actions.OpenMappingAction.run(OpenMappingAction.java:72)
> at org.eclipse.ui.actions.BaseSelectionListenerAction.runWithEvent(BaseSelectionListenerAction.java:168)
> at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
> at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
> at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

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