private boolean _containsContentType(String[] cTypesId, String cTypeId)
{
for (String id : cTypesId)
{
ContentType cType = _getContentTypeEP().getExtension(id);

if (ArrayUtils.contains(cType.getSupertypeIds(), cTypeId))
{
return true;
}
else if (_containsContentType(cType.getSupertypeIds(), cTypeId))
{
return true;
}
}
return false;
}