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@Inject usage in Xtend files [message #918726] Fri, 21 September 2012 09:34 Go to next message
Latha Shankara is currently offline Latha ShankaraFriend
Messages: 33
Registered: June 2012
Member
Hi,

I have a custom qualified name provider 'MyDslQualifiedNameProvider'(java file) and want this to be used in one of the xtend files. I have added the below code in xtend file

@Inject
MyDslQualifiedNameProvider qualifiedNameProvider


but I get a null pointer exception. What is wrong? How can we use Guice in Xtend files?

Any help is greatly appreciated.

Thanks,
Latha

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Re: @Inject usage in Xtend files [message #918739 is a reply to message #918726] Fri, 21 September 2012 09:41 Go to previous messageGo to next message
Christian Dietrich is currently offline Christian DietrichFriend
Messages: 13885
Registered: July 2009
Senior Member
Hi this works out of the box. Just make sure your instance is created
by guice

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Re: @Inject usage in Xtend files [message #918766 is a reply to message #918739] Fri, 21 September 2012 10:21 Go to previous messageGo to next message
Latha Shankara is currently offline Latha ShankaraFriend
Messages: 33
Registered: June 2012
Member
Hi Christian,

What do you mean by

Quote:

Make sure instance is created by Guice


Regards,
Latha

[Updated on: Fri, 21 September 2012 10:23]

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Re: @Inject usage in Xtend files [message #918786 is a reply to message #918766] Fri, 21 September 2012 10:45 Go to previous message
Christian Dietrich is currently offline Christian DietrichFriend
Messages: 13885
Registered: July 2009
Senior Member
Hi,

you did not post any context how you call your xtend class.
the instance of the xtend class you use must be
created/injected with guice.
how this is best done depends on your actual usecase

~Christian

Need professional support for Xtext, Xpand, EMF?
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