How to add a reference from XmlAttributeValue to PsiClass?


I created a ReferenceContributor and then register some ReferenceProviders:

public class MyXmlReferenceContributor extends PsiReferenceContributor {

public void registerReferenceProviders(@NotNull PsiReferenceRegistrar registrar) {
new PsiReferenceProvider() {})

It seems to be all right,when it jump from the xmlAttributeValue to the declaration of psiClass.

But it couldn't  find Usages what i wanted in the PsiClass when ctrl+B .

By the way , I tried to use :

,the results were disappointing.

It puzzled me !!!

If i edited the “demo_MyUserModel” to "demo.MyUserModel" or "demo$MyUserModel" or "demo/MyUserModel" ,it works for me.

Why?What should I do?What’s wrong with the ' _ ' ? 


1 comment
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You'll need to provide custom com.intellij.referencesSearch extension point implementation that understands how to search for this notation (otherwise, platform assumes that reference notation is exactly same as declaration).


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