public void moduleListChanged(SettingsProvider.ControlSystem CC, SettingsProvider.ServerSettings SS)
{
for(int i = 0; i < CC.devices.Length; i++)
{
//
// Device is already setup (a change in file list should call disconnect on the module)
//
if(CC.devices[i].instance != null)
continue;
try
{
loadModule(ref CC.devices[i].module, CC.devices[i].requiredFiles, SS, out CC.devices[i].instance, out CC.devices[i].type);
}
catch (Exception ex)
{
Program.LogError(ex);
}
}
for (int i = 0; i < CC.mainlines.Length; i++)
{
//
// Device is already setup (a change in file list should call disconnect on the module)
//
if (CC.mainlines[i].instance != null)
continue;
try
{
loadModule(ref CC.mainlines[i].module, CC.mainlines[i].requiredFiles, SS, out CC.mainlines[i].instance, out CC.mainlines[i].type);
}
catch (Exception ex)
{
Program.LogError(ex);
}
}
}
static void Main(string[] args)
{
Console.WriteLine("---- Control Console Started...");
String file = System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase;
file = file.Substring(8);
ModuleLoader moduleLoader = new ModuleLoader(file);
SettingsProvider settingsProvider = new SettingsProvider();
Console.WriteLine("\tInterrogating XML...");
settingsProvider.loadSettings();
String folder = Path.Combine(Path.GetDirectoryName(file), "devices");
Console.WriteLine("---- Loaded Modules");
foreach (SettingsProvider.DeviceSetting device in settingsProvider.CS.devices)
{
if(device.instance != null)
{
iModule dev = (iModule)device.instance;
LogNotice("\tLoaded: " + dev.moduleName() + " : " + dev.moduleVersion());
}
}
Console.WriteLine("---- Setting up connections...");
// ToDO
//
// Pause the application from exiting
//
Console.WriteLine();
Console.WriteLine("Press any key to exit...");
Console.ReadKey();
}
protected void loadModule(ref String module, List<String> requiredFiles, SettingsProvider.ServerSettings SS, out iModule instance, out Type type)
{
type = null;
instance = null;
//
// We have to locate the device type, download from server if not avaliable
//
if (!checkFile(ref module, SS, ".dll"))
throw new FileNotFoundException("Module could not be loaded", module);
//
// We've already loaded this device type however this instance has not been created
//
int index;
index = moduleList.IndexOf(module);
if (index != -1)
{
type = typeList.ElementAt(index);
instance = (iModule)Activator.CreateInstance(type);
}
//
// Device type not loaded
//
else
{
String temp = Path.Combine(Path.GetDirectoryName(baseFolder), module); //Full path here (not relative as in settings files)
Assembly assembly = Assembly.LoadFrom(temp);
foreach (Type mtype in assembly.GetTypes())
{
if (!mtype.IsClass || mtype.IsNotPublic)
continue;
Type[] interfaces = mtype.GetInterfaces();
if (((IList<Type>)interfaces).Contains(typeof(iModule)))
{
instance = (iModule)Activator.CreateInstance(mtype);
type = mtype;
typeList.Add(mtype);
moduleList.Add(module);
break;
}
}
}
if (instance != null)
{
//
// Check if there are any related files, if they exist and if not download them from the server
//
for (int j = 0; j < requiredFiles.Count; j++)
{
String file = requiredFiles.ElementAt(j);
if (checkFile(ref file, SS))
requiredFiles[j] = file;
else
{
Program.LogError(new FileNotFoundException("Required file not found", requiredFiles.ElementAt(j)));
requiredFiles.RemoveAt(j);
j--;
}
}
//
// Initialise module
//
instance.relatedFiles(requiredFiles);
}
}
protected bool checkFile(ref String file, SettingsProvider.ServerSettings SS, String extention)
{
if(!file.EndsWith(extention))
file = file + extention;
return checkFile(ref file, SS);
}
//
// Check if file exists, download if it doesn't and return true if avaliable, false if not
//
protected bool checkFile(ref String file, SettingsProvider.ServerSettings SS)
{
if(!File.Exists(file))
{
// TODO:: SS.ftpUrl; SS.ftpUser; SS.ftpPassword (encrypted based on username)
// Download from server
// Create file structure locally
return false;
}
return true;
}
//
// Start connections on new modules loaded
//
public void moduleListChanged(SettingsProvider.ControlSystem CC, SettingsProvider.ServerSettings SS)
{
//
// loop through connections here
//
}
