private IType getDefiningType(Object element) throws JavaScriptModelException {
int kind = ((IJavaScriptElement) element).getElementType();
if (kind != IJavaScriptElement.METHOD
&& kind != IJavaScriptElement.FIELD
&& kind != IJavaScriptElement.INITIALIZER) {
return null;
}
IType declaringType = ((IMember) element).getDeclaringType();
if (kind != IJavaScriptElement.METHOD) {
return declaringType;
}
ITypeHierarchy hierarchy = fHierarchy.getHierarchy();
if (hierarchy == null) {
return declaringType;
}
IFunction method = (IFunction) element;
MethodOverrideTester tester = new MethodOverrideTester(declaringType, hierarchy);
IFunction res = tester.findDeclaringMethod(method, true);
if (res == null || method.equals(res)) {
return declaringType;
}
return res.getDeclaringType();
}
