[jira] [Updated] (CAY-2603) NPE reloading project in the model

["Nikita Timofeev (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CAY-2603?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nikita Timofeev updated CAY-2603:
---------------------------------
    Component/s: Modeler

> NPE reloading project in the model
> ----------------------------------
>
>                 Key: CAY-2603
>                 URL: https://issues.apache.org/jira/browse/CAY-2603
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Modeler
>    Affects Versions: 4.1.B3
>         Environment: 4.1.B3-SNAPSHOT, Jul 19 2019 build
>            Reporter: Andrus Adamchik
>            Priority: Minor
>             Fix For: 4.1.B3, 4.2.M1
>
>
> 1. I have a project open in the Modeler, class generation view.
> 2. From the terminal I did "git checkout -f" to undo my local changes. This removed one of the new entities
> 3. The modeler correctly suggested me to reload the project, which I did.
> Result: error dialog with the following exception:
> ---
> CayenneModeler Info
> Version: 4.1.B3-SNAPSHOT
> Build Date: Jul 19 2019 11:42:53
> Exception: 
> =================================
> java.lang.NullPointerException
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.getSelectedEntities(CodeGeneratorControllerBase.java:263)
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.updateEntities(CodeGeneratorControllerBase.java:405)
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.updateSelectedEntities(CodeGeneratorControllerBase.java:392)
> 	at org.apache.cayenne.modeler.editor.cgen.ClassesTabController.classSelectedAction(ClassesTabController.java:117)
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.generatorSelectedAction(CodeGeneratorController.java:135)
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.initBindings(CodeGeneratorController.java:123)
> 	at org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.<init>(CodeGeneratorController.java:69)
> 	at org.apache.cayenne.modeler.editor.DataMapTabbedView.initView(DataMapTabbedView.java:66)
> 	at org.apache.cayenne.modeler.editor.DataMapTabbedView.<init>(DataMapTabbedView.java:50)
> 	at org.apache.cayenne.modeler.editor.EditorView.initView(EditorView.java:225)
> 	at org.apache.cayenne.modeler.editor.EditorView.<init>(EditorView.java:165)
> 	at org.apache.cayenne.modeler.CayenneModelerController.projectOpenedAction(CayenneModelerController.java:215)
> 	at org.apache.cayenne.modeler.action.OpenProjectAction.openProjectResourse(OpenProjectAction.java:184)
> 	at org.apache.cayenne.modeler.action.OpenProjectAction.openProject(OpenProjectAction.java:175)
> 	at org.apache.cayenne.modeler.ProjectFileChangeTracker$1.run(ProjectFileChangeTracker.java:113)
> 	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
> 	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
> 	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> 	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> 	at java.base/java.security.AccessController.doPrivileged(Native Method)
> 	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> 	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
> 	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> 	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> 	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> 	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> 	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> 	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)



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