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Home » Eclipse Projects » Sirius » ClassCastException when double-click on enum type column in edition table
ClassCastException when double-click on enum type column in edition table [message #1713909] Sun, 08 November 2015 08:32 Go to next message
Yariv Amar is currently offline Yariv AmarFriend
Messages: 29
Registered: October 2015
Junior Member
I have an edition table with feature column that is of type enum,
the value in the table and in the properties view is shown properly.
but when i double click the column in the table i get the following exception:

!ENTRY org.eclipse.ui 4 0 2015-11-08 10:28:58.471
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at org.eclipse.sirius.table.ui.tools.internal.editor.provider.DFeatureColumnEditingSupport.setValue(DFeatureColumnEditingSupport.java:255)
at org.eclipse.jface.viewers.EditingSupport.saveCellEditorValue(EditingSupport.java:113)
at org.eclipse.jface.viewers.ColumnViewerEditor.saveEditorValue(ColumnViewerEditor.java:463)
at org.eclipse.jface.viewers.ColumnViewerEditor.applyEditorValue(ColumnViewerEditor.java:319)
at org.eclipse.jface.viewers.ColumnViewerEditor.handleEditorActivationEvent(ColumnViewerEditor.java:446)
at org.eclipse.jface.viewers.ColumnViewer.triggerEditorActivationEvent(ColumnViewer.java:676)
at org.eclipse.sirius.table.ui.tools.internal.editor.DTableTreeViewer.triggerEditorActivationEvent(DTableTreeViewer.java:109)
at org.eclipse.jface.viewers.ColumnViewer.handleMouseDown(ColumnViewer.java:651)
at org.eclipse.jface.viewers.ColumnViewer.access$0(ColumnViewer.java:647)
at org.eclipse.jface.viewers.ColumnViewer$1.mouseDoubleClick(ColumnViewer.java:102)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:196)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1113)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4180)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
at org.eclipse.equinox.launcher.Main.main(Main.java:1488)


my expectation is that when i double-click the column, I will be able to change it's value (like in the properties view for that feature).

Do i miss something? or should i open a new bug?

thanks!
Re: ClassCastException when double-click on enum type column in edition table [message #1713988 is a reply to message #1713909] Mon, 09 November 2015 09:46 Go to previous messageGo to next message
Florian Barbin is currently offline Florian BarbinFriend
Messages: 253
Registered: August 2010
Senior Member
Hello,

Thanks again for your feedback. Could you please open a new bug for this
issue ?

Regards,

--
Florian - Obeo

Need training or professional services for Sirius?
http://www.obeodesigner.com/sirius
Re: ClassCastException when double-click on enum type column in edition table [message #1714093 is a reply to message #1713988] Mon, 09 November 2015 20:36 Go to previous message
Yariv Amar is currently offline Yariv AmarFriend
Messages: 29
Registered: October 2015
Junior Member
the stack trace i get now is different, it has NPE.
I've opened a bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=481770

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