private static void UpdateChannel(FreeSCADA.CLServer.ChannelState state, RemoutingChannel channel)
{
object channelValue = null;
Type valueType = Type.GetType(state.Type);
if (valueType != null)
{
channelValue = Convert.ChangeType(state.Value, valueType);
}
else
{
channelValue = Convert.ChangeType(state.Value, channel.Type);
}
ChannelStatusFlags flags = ChannelStatusFlags.Unknown;
switch (state.Status)
{
case FreeSCADA.CLServer.ChannelStatusFlags.Bad:
flags = ChannelStatusFlags.Bad;
break;
case FreeSCADA.CLServer.ChannelStatusFlags.Good:
flags = ChannelStatusFlags.Good;
break;
case FreeSCADA.CLServer.ChannelStatusFlags.NotUsed:
flags = ChannelStatusFlags.NotUsed;
break;
}
channel.DoUpdate(channelValue, state.ModifyTime, flags);
}
public static void SaveChannel(XmlElement node, IChannel channel)
{
RemoutingChannel channelBase = (RemoutingChannel)channel;
node.SetAttribute("name", channelBase.Name);
node.SetAttribute("server", channelBase.Server);
node.SetAttribute("fullId", channelBase.ServerFullId);
node.SetAttribute("port", channelBase.Port.ToString(CultureInfo.InvariantCulture));
node.SetAttribute("type", channelBase.Type.ToString());
}
public bool Connect()
{
if (IsConnected)
{
return(false);
}
connectedFlag = true;
foreach (ConnectionGroup group in connectionGroups)
{
group.Dispose();
}
connectionGroups.Clear();
System.GC.Collect();
if (channels.Count > 0)
{
try
{
List <IChannel> originalChannels = new List <IChannel>();
originalChannels.AddRange(channels);
do
{
List <RemoutingChannel> groupChannels = new List <RemoutingChannel>();
RemoutingChannel lhc = (RemoutingChannel)originalChannels[0];
groupChannels.Add(lhc);
originalChannels.RemoveAt(0);
for (int i = originalChannels.Count - 1; i >= 0; i--)
{
RemoutingChannel rhc = (RemoutingChannel)originalChannels[i];
if (lhc.Server == rhc.Server && lhc.Port == rhc.Port)
{
groupChannels.Add(rhc);
originalChannels.RemoveAt(i);
}
}
connectionGroups.Add(new ConnectionGroup(lhc.Server, lhc.Port, groupChannels));
} while (originalChannels.Count > 0);
}
catch (Exception e)
{
connectedFlag = false;
FreeSCADA.Common.Env.Current.Logger.LogError(string.Format("Problem with connection to remote server: {0}", e.Message));
}
}
return(IsConnected);
}