private void ReplyToSender(int fromID, string fromApp, string messageText)
{
//AJ: return to sender
SubAppContainer sac = (SubAppContainer)this.LoadedApps[fromApp];
sac.App.MessageIn(0, @"LDR", fromID, fromApp, @"Unknown loader command: " + messageText);
}
private bool Unload(string shortName)
{
try
{
if (this.LoadedApps.ContainsKey(shortName))
{
SubAppContainer sac = (SubAppContainer)this.LoadedApps[shortName];
if (sac.App.Unloadable)
{
this.LoadedApps.Remove(shortName);
sac.Unload();
sac = null;
}
return(true);
}
else
{
return(false);
}
}
catch
{
return(false);
}
}
private void WriteToRemoteConsole(string messageText)
{
//AJ: for deving
Console.WriteLine(messageText + System.Environment.NewLine);
//AJ: for deving
if (this.LoadedApps.ContainsKey(@"RC"))
{
SubAppContainer sac = (SubAppContainer)this.LoadedApps[@"RC"];
sac.App.MessageIn(0, @"LDR", 0, @"RC", messageText + System.Environment.NewLine);
}
}
internal bool LoadLocal(ISubApp_V1 subApp)
{
System.IO.FileInfo fi = new System.IO.FileInfo(System.Reflection.Assembly.GetCallingAssembly().Location);
SubAppContainer sac = new SubAppContainer(fi.DirectoryName, fi.Name + @"." + fi.Extension, subApp.GetType().FullName, subApp);
if (!this.LoadedApps.ContainsKey(sac.App.ShortName))
{
this.LoadedApps.Add(sac.App.ShortName, sac);
sac.App.MessageOut += new MessageOutEventHandler(App_MessageOut);
}
return(true);
}
private bool Load(string directory, string filename, string objectName)
{
try
{
Console.WriteLine(@"Loading '" + objectName + "'");
Console.WriteLine(@"From '" + directory + @"\" + filename + "'");
//AJ: create the sub app container with the assembly details
SubAppContainer sac = new SubAppContainer(directory, filename, objectName, true);
this.LoadedApps.Add(sac.App.ShortName, sac);
sac.App.MessageOut += new MessageOutEventHandler(App_MessageOut);
Console.WriteLine(@"Loaded '" + objectName + "'");
return(true);
}
catch (Exception ex)
{
Console.WriteLine(@"Loading '" + objectName + "' Failed");
Console.WriteLine(ex.Message + ex.StackTrace);
return(false);
}
}
public void App_MessageOut(int fromID, string fromApp, int toID, string toApp, string messageText)
{
//messageText = messageText.Replace("\r", @"");
if (toApp.ToLower() == "ldr")
{
this.ProcessLoaderCommands(fromID, fromApp, toID, toApp, messageText);
}
else if (this.LoadedApps.ContainsKey(toApp))
{
//load destination app
SubAppContainer sac = (SubAppContainer)this.LoadedApps[toApp];
sac.App.MessageIn(fromID, fromApp, toID, toApp, messageText);
}
else
{
//AJ: do error - to app doesn't exist
this.ReplyToSender(fromID, fromApp, @"Destination app doesn't exist");
}
}
private void ProcessLoaderCommands(int fromID, string fromApp, int toID, string toApp, string messageText)
{
string[] messageParts = messageText.Split(' ');
switch (messageParts[0])
{
#region load
case @"load":
if (messageParts.Length == 4)
{
//AJ: load child app
this.Load(messageParts[1], messageParts[2], messageParts[3]);
}
else
{
this.ReplyToSender(fromID, fromApp, @"Incorrect load arguments: " + messageText + "\r\n");
}
break;
#endregion
#region reload
case @"reload":
if (messageParts.Length == 2)
{
//AJ: unload child app
this.Reload(messageParts[1]);
}
else
{
this.ReplyToSender(fromID, fromApp, @"Incorrect reload arguments: " + messageText + "\r\n");
}
break;
#endregion
#region unload
case @"unload":
if (messageParts.Length == 2)
{
//AJ: unload child app
this.Unload(messageParts[1]);
}
else
{
this.ReplyToSender(fromID, fromApp, @"Incorrect unload arguments: " + messageText + "\r\n");
}
break;
#endregion
#region show
case @"show":
if (messageParts.Length == 2)
{
switch (messageParts[1])
{
#region loaded_apps
case @"loaded_apps":
this.ReplyToSender(fromID, fromApp, this.ShowLoadedApps());
break;
#endregion
}
}
else
{
this.ReplyToSender(fromID, fromApp, @"Incorrect show arguments: " + messageText + "\r\n");
}
break;
#endregion
#region help
case @"help":
if (messageParts.Length == 2)
{
if (this.LoadedApps.ContainsKey(messageParts[1]))
{
SubAppContainer sac = (SubAppContainer)this.LoadedApps[messageParts[1]];
this.ReplyToSender(fromID, fromApp, sac.App.HelpText);
}
else
{
this.ReplyToSender(fromID, fromApp, @"App doesn't exist: " + messageText + "\r\n");
}
}
else
{
this.ReplyToSender(fromID, fromApp, @"Incorrect help arguments: " + messageText + "\r\n");
}
break;
#endregion
#region default
default:
this.ReplyToSender(fromID, fromApp, @"Unknown loader command: " + messageText + "\r\n");
break;
#endregion
}
}
