Description Mark Christiaens 2011-01-11 11:32:51 EST

Build Identifier: M20100909-0800

When I open a file with a capitalized extension (so ".VHD" instead of ".vhd") then I get this error and no editor window is opened.  When I rename the file to lowercase then I can open the editor.

!ENTRY org.eclipse.ui 4 0 2011-01-11 17:26:03.059
!MESSAGE Unable to create editor ID com.sigasi.xtext.VHDLLang: Editor could not be initialized.
!STACK 0
java.lang.IllegalStateException: The resource factory registered for platform:/resource/ArkanoidTest/TEA1.VHD does not yield an XtextResource. Make sure the file name extension is correct (case matters).
	at org.eclipse.xtext.ui.editor.model.ResourceForIEditorInputFactory.createResource(ResourceForIEditorInputFactory.java:77)
	at org.eclipse.xtext.ui.editor.model.ResourceForIEditorInputFactory.createResourceFor(ResourceForIEditorInputFactory.java:69)
	at org.eclipse.xtext.ui.editor.model.ResourceForIEditorInputFactory.createResource(ResourceForIEditorInputFactory.java:61)

I found this bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=322434 that seems similar.  It suggests to add every combination of capitalized extensions so I did:

...
var file.extensions = "vhdl,Vhdl,vHdl,VHdl,vhDl,VhDl,vHDl,VHDl,vhdL,VhdL,vHdL,VHdL,vhDL,VhDL,vHDL,VHDL,vhd,Vhd,vHd,VHd,vhD,VhD,vHD,VHD"
...

The error persists. 

Reproducible: Always