4 comments

PsiLanguageInjector in Demetra

Taras Tielkes wrote:


One before last feature on the list:
http://www.jetbrains.com/idea/features/newfeatures.html

What is it? Where is it? :)



--
Best regards,
Maxim Mossienko
IntelliJ Labs / JetBrains Inc.
http://www.intellij.com
"Develop with pleasure!"

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Hello Taras,

TT> One before last feature on the list:
TT> http://www.jetbrains.com/idea/features/newfeatures.html
TT> What is it? Where is it? :)

http://www.jetbrains.com/idea/documentation/dom-rp.html

--
Dmitry Jemerov
Software Developer
http://www.jetbrains.com/
"Develop with Pleasure!"


0

Thanks Dmitry/Maxim,

TT>> One before last feature on the list:
TT>> http://www.jetbrains.com/idea/features/newfeatures.html What is it?
TT>> Where is it? :)
TT>>

http://www.jetbrains.com/idea/documentation/dom-rp.html


Two questions:
1) Inside my custom language, I'd like to support Class Name completion (for
custom language elements that refer to java classes in the current project).
Is there any infrastructure/support to help with this?

2) If (1) is possible (perhaps this is where that CompletionData stuff comes
in?), will it still work when I embed my language (say inside an XML attribute).
The reason I ask this is because default XML editor already has classname
completion inside attribute values, and when I inject I want to override
this (make it more specific).


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1) Inside my custom language, I'd like to support Class Name completion (for
custom language elements that refer to java classes in the current project).
Is there any infrastructure/support to help with this?


Basic support for this is incredibly easy to get: Make your attribute's type PsiClass.
You can also easily restrict the allowed classes to a certain super class/interface:

 getExceptionClass();
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