/// <summary>
/// 戻り値をAppVarで取得する通信。
/// </summary>
/// <param name="invoker">呼び出し元。</param>
/// <param name="friendlyConnector">アプリケーションとの接続者。</param>
/// <param name="protocolType">通信タイプ。</param>
/// <param name="operationTypeInfo">操作タイプ情報。</param>
/// <param name="varAddress">変数アドレス。</param>
/// <param name="typeFullName">タイプフルネーム。</param>
/// <param name="operation">操作名称。</param>
/// <param name="arguments">引数。</param>
/// <returns>変数。</returns>
internal static AppVar SendAndVarReceive(object invoker, IFriendlyConnector friendlyConnector, ProtocolType protocolType,
OperationTypeInfo operationTypeInfo, VarAddress varAddress, string typeFullName, string operation, object[] arguments)
{
object value = SendAndValueReceive(invoker, friendlyConnector, protocolType, operationTypeInfo, varAddress, typeFullName, operation, arguments);
VarAddress retHandle = value as VarAddress;
return (retHandle == null) ? (null) : (new AppVar(friendlyConnector, retHandle));
}
/// <summary>
/// コンストラクタ。
/// </summary>
/// <param name="protocolType">通信タイプ。</param>
/// <param name="operationTypeInfo">操作タイプ情報。</param>
/// <param name="varAddress">変数アドレス。</param>
/// <param name="typeFullName">タイプフルネーム。</param>
/// <param name="operation">操作名称。</param>
/// <param name="arguments">引数。</param>
public ProtocolInfo(ProtocolType protocolType, OperationTypeInfo operationTypeInfo, VarAddress varAddress, string typeFullName, string operation, object[] arguments)
{
_protocolType = protocolType;
_operationTypeInfo = operationTypeInfo;
_varAddress = varAddress;
_typeFullName = typeFullName;
_operation = operation;
_arguments = arguments;
}
/// <summary>
/// コンストラクタ。
/// </summary>
/// <param name="protocolType">通信タイプ。</param>
/// <param name="operationTypeInfo">操作タイプ情報。</param>
/// <param name="varAddress">変数アドレス。</param>
/// <param name="typeFullName">タイプフルネーム。</param>
/// <param name="operation">操作名称。</param>
/// <param name="arguments">引数。</param>
public ProtocolInfo(ProtocolType protocolType, OperationTypeInfo operationTypeInfo, VarAddress varAddress, string typeFullName, string operation, object[] arguments)
{
_protocolType = protocolType;
_operationTypeInfo = operationTypeInfo;
_varAddress = varAddress;
_typeFullName = typeFullName;
_operation = operation;
_arguments = arguments;
}
/// <summary>
/// 戻り値を値で取得する通信処理。
/// 通信基本形。
/// </summary>
/// <param name="invoker">呼び出し元。</param>
/// <param name="friendlyConnector">アプリケーションとの接続者。</param>
/// <param name="protocolType">通信タイプ。</param>
/// <param name="operationTypeInfo">操作タイプ情報。</param>
/// <param name="varAddress">変数アドレス。</param>
/// <param name="typeFullName">タイプフルネーム。</param>
/// <param name="operation">操作名称。</param>
/// <param name="arguments">引数。</param>
/// <returns>値。</returns>
internal static object SendAndValueReceive(object invoker, IFriendlyConnector friendlyConnector, ProtocolType protocolType,
OperationTypeInfo operationTypeInfo, VarAddress varAddress, string typeFullName, string operation, object[] arguments)
{
//配列の場合の調整
arguments = AdjustArrayArgs(arguments);
ReturnInfo ret = friendlyConnector.SendAndReceive(new ProtocolInfo(protocolType, operationTypeInfo, varAddress, typeFullName, operation, ConvertAppVar(friendlyConnector, arguments)));
GC.KeepAlive(invoker);
GC.KeepAlive(friendlyConnector);
for (int i = 0; i < arguments.Length; i++)
{
if (arguments[i] != null)
{
GC.KeepAlive(arguments[i]);
}
}
if (ret.Exception != null)
{
throw new FriendlyOperationException(ret.Exception);
}
return ret.ReturnValue;
}
/// <summary>
/// コンストラクタ。
/// </summary>
/// <param name="friendlyConnector">アプリケーションとの接続クラス。</param>
/// <param name="varAddress">変数アドレス</param>
internal AppVar(IFriendlyConnector friendlyConnector, VarAddress varAddress)
{
_friendlyConnector = friendlyConnector;
_varAddress = varAddress;
}