public void WrapException(Exception AException, string AStatement, bool AMustThrow)
{
if (!IsConnectionValid())
{
if (InTransaction)
{
FTransactionFailure = true;
}
FState = SQLConnectionState.Closed;
}
else
{
if (InTransaction && IsTransactionFailure(AException))
{
FTransactionFailure = true;
}
}
Exception LException = InternalWrapException(AException, AStatement);
if (LException != null)
{
throw LException;
}
if (AMustThrow)
{
throw AException;
}
}
internal void SetActiveCursor(SQLCursor cursor)
{
if ((cursor != null) && (_activeCursor != null) && !_supportsMARS)
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
if ((_activeCursor != null) && _activeCursors.Contains(_activeCursor))
{
_activeCursors.Remove(_activeCursor);
}
_activeCursor = cursor;
if ((_activeCursor != null) && !_activeCursors.Contains(_activeCursor))
{
_activeCursors.Add(_activeCursor);
}
if (_activeCursors.Count > 0)
{
_state = SQLConnectionState.Reading;
}
else if (_activeCommands.Count > 0)
{
_state = SQLConnectionState.Executing;
}
else
{
_state = SQLConnectionState.Idle;
}
}
public void WrapException(Exception exception, string statement, bool mustThrow)
{
if (!IsConnectionValid())
{
if (InTransaction)
{
_transactionFailure = true;
}
_state = SQLConnectionState.Closed;
}
else
{
if (InTransaction && IsTransactionFailure(exception))
{
_transactionFailure = true;
}
}
Exception localException = InternalWrapException(exception, statement);
if (localException != null)
{
throw localException;
}
if (mustThrow)
{
throw exception;
}
}
public void CheckConnectionValid()
{
if (!IsConnectionValid())
{
if (InTransaction)
{
FTransactionFailure = true;
}
FState = SQLConnectionState.Closed;
throw new ConnectionException(ConnectionException.Codes.ConnectionClosed);
}
}
internal void SetActiveCommand(SQLCommand ACommand)
{
if ((ACommand != null) && (FActiveCommand != null))
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
FActiveCommand = ACommand;
if (FActiveCommand != null)
{
FState = SQLConnectionState.Executing;
}
else
{
FState = SQLConnectionState.Idle;
}
}
internal void SetActiveCursor(SQLCursor ACursor)
{
if ((ACursor != null) && (FActiveCursor != null))
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
FActiveCursor = ACursor;
if (FActiveCursor != null)
{
FState = SQLConnectionState.Reading;
}
else
if (FActiveCommand != null)
{
FState = SQLConnectionState.Executing;
}
else
{
FState = SQLConnectionState.Idle;
}
}
internal void SetActiveCommand(SQLCommand command)
{
if ((command != null) && (_activeCommand != null) && !_supportsMARS)
{
throw new ConnectionException(ConnectionException.Codes.ConnectionBusy);
}
if ((_activeCommand != null) && _activeCommands.Contains(_activeCommand))
{
_activeCommands.Remove(_activeCommand);
}
_activeCommand = command;
if ((_activeCommand != null) && !_activeCommands.Contains(_activeCommand))
{
_activeCommands.Add(_activeCommand);
}
if (_activeCommands.Count > 0)
{
_state = SQLConnectionState.Executing;
}
else
{
_state = SQLConnectionState.Idle;
}
}
protected void SetState(SQLConnectionState AState)
{
FState = AState;
}
protected void SetState(SQLConnectionState state)
{
_state = state;
}
