internal static void CheckArrayParameter(
ref string[] param,
bool checkForNull,
bool checkIfEmpty,
bool checkForCommas,
int maxSize,
string paramName)
{
if (param == null)
{
throw new ArgumentNullException(paramName);
}
if (param.Length < 1)
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_PARAMETER_ARRAY_EMPTY, paramName));
}
Hashtable hashtable = new Hashtable(param.Length);
for (int index = param.Length - 1; index >= 0; --index)
{
Util.CheckParameter(ref param[index], checkForNull, checkIfEmpty, checkForCommas, maxSize, paramName + "[ " + index.ToString((IFormatProvider)CultureInfo.InvariantCulture) + " ]");
if (hashtable.Contains((object)param[index]))
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_PARAMETER_DUPLICATE_ARRAY_ELEMENT, paramName));
}
hashtable.Add((object)param[index], (object)param[index]);
}
}
internal static void CheckParameter(
ref string param,
bool checkForNull,
bool checkIfEmpty,
bool checkForCommas,
int maxSize,
string paramName)
{
if (param == null)
{
if (checkForNull)
{
throw new ArgumentNullException(paramName);
}
}
else
{
if (checkIfEmpty && param.Length < 1)
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_PARAMETER_CANNOT_BE_EMPTY, paramName));
}
if (maxSize > 0 && param.Length > maxSize)
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_PARAMETER_TOO_LONG, paramName, maxSize.ToString((IFormatProvider)CultureInfo.InvariantCulture)));
}
if (checkForCommas && param.Contains(","))
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_PARAMETER_CANNOT_CONTAIN_COMMA, paramName));
}
}
}
internal OracleConnectionHolder(string connectionString)
{
try
{
this.m_Connection = new OracleConnection(connectionString);
}
catch (ArgumentException ex)
{
throw new ArgumentException(MsgManager.GetMsg(ErrRes.PROVIDER_ODP_CONNECTION_STRING_ERROR), nameof(connectionString), (Exception)ex);
}
}
internal static void CheckForUnrecognizedAttribute(NameValueCollection config)
{
if (config.Count <= 0)
{
return;
}
string key = config.GetKey(0);
if (!string.IsNullOrEmpty(key))
{
throw new ProviderException(MsgManager.GetMsg(ErrRes.PROVIDER_UNRECOGNIZED_ATTRIBUTE, key));
}
}
internal static string ReadAndVerifyApplicationName(NameValueCollection config)
{
string defaultAppName = config["applicationName"];
if (string.IsNullOrEmpty(defaultAppName))
{
defaultAppName = Util.GetDefaultAppName();
}
if (defaultAppName.Length > 256)
{
throw new ProviderException(MsgManager.GetMsg(ErrRes.PROVIDER_APPLICATION_NAME_TOO_LONG));
}
return(defaultAppName);
}
internal static string ReadConnectionString(NameValueCollection config)
{
string index = config["connectionStringName"];
if (string.IsNullOrEmpty(index))
{
throw new ProviderException(MsgManager.GetMsg(ErrRes.PROVIDER_CONNECTION_NAME_NOT_SPECIFIED));
}
ConnectionStringSettings connectionString = (WebConfigurationManager.GetSection("connectionStrings") as ConnectionStringsSection).ConnectionStrings[index];
string str = string.Empty;
if (connectionString != null)
{
str = connectionString.ConnectionString;
}
if (string.IsNullOrEmpty(str))
{
throw new ProviderException(MsgManager.GetMsg(ErrRes.PROVIDER_CONNECTION_STRING_NOT_FOUND, index));
}
return(str);
}
