public static PsiElement getUpperScope(final PsiElement element) {
if (element instanceof PsiPackage) {
return ((PsiPackage) element).getParentPackage();
}
if (element instanceof PbFile) {
JavaPsiFacade facade = JavaPsiFacade.getInstance(element.getManager().getProject());
return facade.findPackage(((PbFile) element).getPackageName());
}
if (element instanceof PbPsiElement) {
PbPsiElement scope = (PbPsiElement) element.getParent();
while (scope != null && !(scope instanceof PbFile) && !(scope instanceof PbBlock)) {
scope = (PbPsiElement) scope.getParent();
}
/* // TC: This seems to skip from message block scope to package scope, preventing finding other messages
defined in the same file. Commenting out for now, since I don't see a good reason for it.
if (scope instanceof PbFile) {
JavaPsiFacade facade = JavaPsiFacade.getInstance(scope.getManager().getProject());
return facade.findPackage(((PbFile) scope).getPackageName());
}*/
return scope;
}
assert false;
return null;
}
public static PsiElement getRootScope(final PsiElement element) {
return JavaPsiFacade.getInstance(element.getManager().getProject()).findPackage("");
}
