private static PsiType genNewListBy(PsiType genericOwner, PsiManager manager) {
PsiClass list =
JavaPsiFacade.getInstance(manager.getProject())
.findClass(JAVA_UTIL_LIST, genericOwner.getResolveScope());
PsiElementFactory factory = JavaPsiFacade.getElementFactory(manager.getProject());
if (list == null) return factory.createTypeFromText(JAVA_UTIL_LIST, null);
return factory.createType(list, PsiUtil.extractIterableTypeParameter(genericOwner, false));
}
private static PsiType genNewMapBy(PsiType genericOwner, PsiManager manager) {
PsiClass map =
JavaPsiFacade.getInstance(manager.getProject())
.findClass(JAVA_UTIL_MAP, genericOwner.getResolveScope());
PsiElementFactory factory = JavaPsiFacade.getElementFactory(manager.getProject());
if (map == null) return factory.createTypeFromText(JAVA_UTIL_MAP, null);
final PsiType key = PsiUtil.substituteTypeParameter(genericOwner, JAVA_UTIL_MAP, 0, false);
final PsiType value = PsiUtil.substituteTypeParameter(genericOwner, JAVA_UTIL_MAP, 1, false);
return factory.createType(map, key, value);
}
