/// <summary>
/// 指定されたパラメタでインスタンスを生成します。
/// </summary>
/// <param name="connectionSubstance">接続実体オブジェクト</param>
internal TransactionSubstance(ConnectionSubstance connectionSubstance)
{
this.count = 0;
this.isRollback = false;
this.connectionSubstance = connectionSubstance;
this.transaction = this.connectionSubstance.FbConnection.BeginTransaction(Transaction.FbTransactionOption);
this.commandList = new List<Command>();
this.disposed = false;
}
/// <summary>
/// 指定されたパラメタでインスタンスを生成します。
/// </summary>
/// <param name="connectionSubstance">接続実体オブジェクト</param>
internal Transaction(ConnectionSubstance connectionSubstance)
{
this.isOver = false;
this.connectionSubstance = connectionSubstance;
this.transactionSubstance = connectionSubstance.TransactionSubstance;
this.disposed = false;
this.transactionSubstance.BeginTransaction();
}
/// <summary>
/// 指定されたパラメタでインスタンスを生成します。
/// </summary>
/// <param name="commandText">SQL文</param>
/// <param name="connectionSubstance">コネクションオブジェクト</param>
/// <param name="transactionSubstance">トランザクションオブジェクト</param>
internal Command(string commandText, ConnectionSubstance connectionSubstance, TransactionSubstance transactionSubstance)
{
this.fbCommand = new FbCommand(commandText, connectionSubstance.FbConnection, transactionSubstance.FbTransaction);
this.parameters = new Dictionary<string, object>();
this.disposed = false;
}
/// <summary>
/// 指定された接続文字列でインスタンスを生成します。
/// </summary>
/// <param name="connectionString">接続文字列</param>
public Connection(string connectionString)
{
this.isOpened = false;
this.isClosed = false;
this.connectionString = connectionString;
this.connectionSubstance = this.GetConnectionSubstance();
this.disposed = false;
}
/// <summary>
/// 接続文字列に対応した、接続実体オブジェクトを取得します。
/// </summary>
/// <returns>接続実体オブジェクト</returns>
private ConnectionSubstance GetConnectionSubstance()
{
// 同じ接続文字列の接続実体オブジェクトがあれば、それを使用する
if (false == Connection.dictConnectionSubstance.ContainsKey(this.connectionString))
{
// 新しい接続実体オブジェクトを作成し、一覧に追加
ConnectionSubstance connection = new ConnectionSubstance(this.connectionString);
Connection.dictConnectionSubstance.Add(connectionString, connection);
}
return Connection.dictConnectionSubstance[this.connectionString];
}