public static boolean hasAccessibleConstructor(PsiType type) {
if (type instanceof PsiArrayType) return true;
final PsiClass psiClass = PsiUtil.resolveClassInType(type);
if (psiClass == null || psiClass.isEnum() || psiClass.isAnnotationType()) return false;
if (!(psiClass instanceof PsiCompiledElement)) return true;
final PsiMethod[] methods = psiClass.getConstructors();
if (methods.length == 0) return true;
for (final PsiMethod method : methods) {
if (!method.hasModifierProperty(PsiModifier.PRIVATE)) return true;
}
return false;
}
private static boolean canCallMethodsInConstructors(PsiClass aClass, boolean virtual) {
for (PsiMethod constructor : aClass.getConstructors()) {
if (!constructor.getLanguage().isKindOf(JavaLanguage.INSTANCE)) return true;
PsiCodeBlock body = constructor.getBody();
if (body == null) continue;
for (PsiMethodCallExpression call :
SyntaxTraverser.psiTraverser().withRoot(body).filter(PsiMethodCallExpression.class)) {
PsiReferenceExpression methodExpression = call.getMethodExpression();
if (methodExpression instanceof PsiThisExpression
|| methodExpression instanceof PsiSuperExpression) continue;
if (!virtual) return true;
PsiMethod target = call.resolveMethod();
if (target != null && PsiUtil.canBeOverriden(target)) return true;
}
}
return false;
}