private void cmdDisconnect_Click(object sender, EventArgs e)//If user wants to disconnect their team
{
byte[] buffer = new byte[1024];
string teamName = txtTeamName.Text;
string teamID = txtTeamID.Text;
string message = MessageBuilder.unRegisterTeam(teamName, teamID);//Disconnecting unregisters team
string ipString = txtRegistryIP.Text;
string portString = txtRegistryPort.Text;
string[] response = null;
bool isOK = false;
frmConnectTeam frm = new frmConnectTeam();//Begin building form for reconnection
IPAddress ip = IPAddress.Parse(ipString);
int port = int.Parse(portString);
Socket regSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);//Create socket for the registry
//Try to unregister team
try
{
regSock.Connect(ip, port);//Connect to registry
Logging.LogLine("Calling SOA-Registry with message :");
Logging.LogLine("\t" + message);
TCPHelper.sendMessage(message, regSock); //Send the disconnect messge
string respMessage = TCPHelper.receiveMessage(buffer, regSock); //Wait for response
Logging.LogLine("\tResponse from SOA-Registry:");
Logging.LogLine("\t\t" + respMessage);
Logging.LogLine("---");
response = MessageParser.parseMessage(respMessage);//Parse response by |
//Was the response OK?
isOK = MessageParser.checkOK(response[1]);
if (isOK == true)
{
//Close current form and open new form
this.Hide();
frm.Show();
regSock.Disconnect(true);
}
else if (isOK == false)
{
MessageBox.Show("ERROR CODE: " + response[2] + "\n" + response[3]);
regSock.Disconnect(true);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void cmdDisconnectTeam_Click(object sender, EventArgs e)
{
byte[] buffer = new byte[1024];
string teamName = txtTeamName.Text;
string teamID = txtTeamID.Text;
string message = MessageBuilder.unRegisterTeam(teamName, teamID);
string ipString = txtRegIP.Text;
string portString = txtRegPort.Text;
string[] response = null;
bool isOK = false;
frmConnectTeam frm = new frmConnectTeam();
IPAddress ip = IPAddress.Parse(ipString);
int port = int.Parse(portString);
Socket regSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
try
{
regSock.Connect(ip, port);
Logging.LogLine("Calling SOA-Registry with message :");
Logging.LogLine("\t" + message);
TCPHelper.sendMessage(message, regSock);
string respMessage = TCPHelper.receiveMessage(buffer, regSock);
Logging.LogLine("\tResponse from SOA-Registry:");
Logging.LogLine("\t\t" + respMessage);
Logging.LogLine("---");
response = MessageParser.parseMessage(respMessage);
isOK = MessageParser.checkOK(response[1]);
if (isOK == true)
{
frm.Show();
this.Hide();
regSock.Disconnect(true);
}
else if (isOK == false)
{
MessageBox.Show("ERROR CODE: " + response[2] + "\n" + response[3]);
regSock.Disconnect(true);
}
}
catch
{
}
}
private void cmdSelect_Click(object sender, EventArgs e)//Button for user to confirm selection of a service
{
byte[] buffer = new byte[1024];
string serviceSelected = cboServiceSelect.Text;
string teamName = txtTeamName.Text;
string teamID = txtTeamID.Text;
string ipString = txtRegIP.Text;
string portString = txtRegPort.Text;
string expiration = txtExpiration.Text;
string mchInfo = "";
frmConnectTeam frmConnect = new frmConnectTeam();
frmSelectedService frmService = new frmSelectedService();
string[] response = null;
string[] args = null;
string[] rsps = null;
string srvInfo = "";
string[] srvInfoParsed = null;
string[] mchInfoParsed = null;
bool isOK = false;
int regPort = int.Parse(portString);
int numArgs = 0;
int servicePort = 0;
int numResponses = 0;
string serviceIPString = "";
string servicePortString = "";
string serviceTeamName = "";
string serviceName = "";
string numArgsString = "";
string serviceDescription = "";
string numResponsesString = "";
//Build messages and connect sockets for communication
string tag = MessageParser.parseTag(serviceSelected);
string message = MessageBuilder.queryService(teamName, teamID, tag);//Build message to find a service
IPAddress regIP = IPAddress.Parse(ipString);
IPAddress serviceIP = null;
//Declare sockets for registry and service
Socket regSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
Socket serviceSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP);
try
{
regSock.Connect(regIP, regPort);//Connect to the registry socket
Logging.LogLine("Calling SOA-Registry with message :");
Logging.LogLine("\t" + message);
TCPHelper.sendMessage(message, regSock); //Send query service HL7 /message
string respMessage = TCPHelper.receiveMessage(buffer, regSock); //Wait for response
Logging.LogLine("\tResponse from SOA-Registry:");
Logging.LogLine("\t\t" + respMessage);
Logging.LogLine("---");
response = MessageParser.parseMessage(respMessage); //parse response into deliminated parts
isOK = MessageParser.checkOK(response[1]); //Check if OK or not
if (isOK == true)
{
args = MessageParser.argsParser(MessageParser.parseMessageByEOS(respMessage)); //Get an array of arguments
rsps = MessageParser.respParser(MessageParser.parseMessageByEOS(respMessage)); //get an array of responses
srvInfo = MessageParser.parseSegment(SRV, MessageParser.parseMessageByEOS(respMessage)); //get the SRV segment...
srvInfoParsed = MessageParser.parseMessage(srvInfo); //...Parse the SRV segment by | character
mchInfo = MessageParser.parseSegment(MCH, MessageParser.parseMessageByEOS(respMessage)); //Get the MCH Segment...
mchInfoParsed = MessageParser.parseMessage(mchInfo); //...parse the mch segment by | character
//Service connection info
serviceIPString = mchInfoParsed[1];
servicePortString = mchInfoParsed[2];
serviceIP = IPAddress.Parse(serviceIPString);
servicePort = int.Parse(servicePortString);
serviceTeamName = srvInfoParsed[1];
serviceName = srvInfoParsed[2];
//Parse arguments and responses
numArgsString = srvInfoParsed[4];
numArgs = int.Parse(numArgsString);
numResponsesString = srvInfoParsed[5];
numResponses = int.Parse(numResponsesString);
serviceDescription = srvInfoParsed[6];
//Build the form programmatically
FormBuilder.buildSelectedService(args, rsps, serviceName, serviceTeamName,
serviceDescription, serviceIPString, servicePortString,
teamName, teamID, expiration, ipString, portString, frmService);
this.Hide();
}
else if (isOK == false)
{
MessageBox.Show("ERROR CODE: " + response[2] + "\n" + response[3]);
if (response[3].Contains("Team Licence Expired"))
{
frmConnect.Show();
this.Hide();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void cmdConnect_Click(object sender, EventArgs e) //Button user clicks when trying to connect to the registry
{
byte[] buffer = new byte[1024]; //data buffer for storing messages
string ipAddressString = txtHostName.Text; //pull registry ip address from user input
string portString = txtPort.Text; //pull registry port from user input
string teamName = txtTeamName.Text; //pull team name from user input
string message = ""; //string for storing received messages
string teamMessage = ""; //string for storing HL7 register team message
IPAddress ip = null;
bool valid = true;
bool isOK = false;
int port = 0;
Socket regSock = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.IP); //Socket for the registry
string[] response = null; //message received broken into parsed segments by |
frmServiceSelection frm = new frmServiceSelection(); //Next form as an object for building
frmConnectTeam frmConnect = new frmConnectTeam();
try
{
port = int.Parse(portString); //turn port from string to int
ip = IPAddress.Parse(ipAddressString); //turn ip from string to IPAddress
}
catch (Exception ex)
{
valid = false;
MessageBox.Show(ex.Message);
}
if (valid == true)
{
try
{
regSock.Connect(ip, port); //Connect to the registry
//Build register team message
teamMessage = MessageBuilder.registerTeam(teamName); //Build the Register Team message
Logging.LogLine("Calling SOA-Registry with message :");
Logging.LogLine("\t" + teamMessage);
TCPHelper.sendMessage(teamMessage, regSock);
message = TCPHelper.receiveMessage(buffer, regSock);
Logging.LogLine("\tResponse from SOA-Registry :");
Logging.LogLine("\t\t" + message);
Logging.LogLine("---");
response = MessageParser.parseMessage(message);
isOK = MessageParser.checkOK(response[1]);
//Check if the respnse is an OK or NOT-OK response
if (isOK == true)
{
FormBuilder.buildServiceSelection(teamName, response[2], response[3], ipAddressString, portString, frm); //pull out the new form
this.Hide(); //put this form away
}
else if (isOK == false)
{
MessageBox.Show("ERROR CODE: " + response[2] + "\n" + response[3]);
if (response[3].Contains("Team Licence Expired"))
{
frmConnect.Show();
this.Hide();
}
}
}
catch (Exception ex)
{
MessageBox.Show("ERROR:" + ex.Message);
}
}
}
