public int connectToServer(int port, DXChild c)
{
bool wasQueued = false;
String server;
if (c != null)
{
server = c.getServer();
if (!c.IsQueued)
{
serverInfo.children.Remove(c);
c.unQueue();
}
}
else
{
server = serverInfo.server;
}
DXPacketIF p = new DXPacketIF(server, port, DXChild.HostIsLocal(server));
if (DXApplication.resource.debugMode)
p.setEchoCallback(DXApplication.DebugEchoCallback, "need to get stderr");
if (p.Error)
{
ErrorDialog ed = new ErrorDialog();
ed.post("Connection to {0} failed.", server);
p = null;
return 0;
}
clearErrorList();
if (serverInfo.packet == null)
{
if (wasQueued)
{
InfoDialog id = new InfoDialog();
id.post("Your connection to {0} has been accepted.", server);
}
packetIFAccept(p);
}
else
{
serverInfo.queuedPackets.Insert(0, p);
QuestionDialog qd = new QuestionDialog();
String s = String.Format("Your connection to server {0} has been accepted. Do you want to disconnect from {0} and connect to it?",
server, serverInfo.server);
qd.modalPost(this.getAnchorForm(), s, null, p, DXApplication.QueuedPacketAccept,
DXApplication.QueuedPacketCancel, null, "Yes", "No", null, 2);
}
return 1;
}
public void closeConnection(DXChild c)
{
throw new Exception("Not Yet Implemented");
}
public void completeConnection(DXChild c)
{
if (c != null)
{
switch (c.waitForConnection())
{
case -1:
ErrorDialog ed = new ErrorDialog();
ed.post("Connection to server {0} failed: {1}",
c.getServer(), c.failed());
closeConnection(c);
break;
case 0:
if (resource.executeProgram)
getExecCtl().executeOnce();
break;
case 1:
InfoDialog id = new InfoDialog();
id.post("Connection to server {0} has been queued", c.getServer());
break;
}
}
else if (!serverInfo.autoStart)
{
connectToServer(serverInfo.port, null);
}
// Let the application packet know that a new connection to
// the server has been created.
if (applicationPacket != null)
applicationPacket.handleServerConnection();
if (resource.executeOnChange)
getExecCtl().enableExecOnChange();
}
public DXChild startServer()
{
List<String> args = new List<String>();
int i = 0;
args.Add("dx");
if (serverInfo.autoStart)
{
args.Add("-exonly");
args.Add("-local");
if (serverInfo.memorySize > 0)
{
args.Add("-memory");
args.Add(serverInfo.memorySize.ToString());
}
if (serverInfo.executive != null)
{
serverInfo.executive.Trim();
if (serverInfo.executive.Length > 0)
{
args.Add("-exec");
args.Add(serverInfo.executive);
}
}
if (serverInfo.workingDirectory != null)
{
serverInfo.workingDirectory.Trim();
if (serverInfo.workingDirectory.Length > 0)
{
args.Add("-directory");
if (serverInfo.workingDirectory.Contains(" ") &&
!serverInfo.workingDirectory.Contains("\""))
args.Add("\"" + serverInfo.workingDirectory + "\"");
else
args.Add(serverInfo.workingDirectory);
}
}
if (serverInfo.userModules != null &&
serverInfo.userModules.Length > 0)
{
args.Add("-mdf");
args.Add(serverInfo.userModules);
}
if (serverInfo.executiveFlags != null)
{
serverInfo.executiveFlags.Trim();
if (serverInfo.executiveFlags.Length > 0)
args.Add(serverInfo.executiveFlags);
}
String[] argArr = new String[args.Count];
for (int j = 0; j < args.Count; j++)
argArr[j] = args[j];
DXChild c = new DXChild(serverInfo.server, argArr, false);
if (c.failed() != null)
{
argArr[0] = this.getUIRoot() + "/bin/dx";
c = new DXChild(serverInfo.server, argArr, false);
}
serverInfo.children.Insert(0, c);
return c;
}
else
return null;
}