public static AbstractServer GetServer(ServerType serverType, string port)
{
AbstractServer server = null;
AbstractHandlerFactory handlerFactory = null;
AbstractCommandHandler handler = null;
switch (serverType)
{
case ServerType.TCPServer:
server = new TCPServer(port);
handlerFactory = new TCPHandlerFactory();
break;
case ServerType.FileServer:
port = GetFilserverPort(port);
server = new FileServer(300, port);
handlerFactory = new FileHandlerFactory();
break;
case ServerType.SyncFileServer:
port = GetFilserverPort(port);
server = new SyncFileServer(300, port);
handlerFactory = new FileHandlerFactory();
break;
}
server.commandHandler = handlerFactory.GetKeyBoardRequestHandler();
handler = server.commandHandler.SetNextHandler(handlerFactory.GetMouseRequestHandler());
handler = handler.SetNextHandler(handlerFactory.GetKeyLoggerRequestHandler());
handler = handler.SetNextHandler(handlerFactory.GetScreenRequestHandler());
handler.SetNextHandler(handlerFactory.GetDefaultRequestHandler());
return(server);
}
static void Main(string[] args)
{
AbstractHandlerFactory factory = FactoryProducer.GetFactory("Entity");
factory.GetEntityHandlerFactory("A").DoOperation("Read", "Dest");
factory.GetEntityHandlerFactory("B").DoOperation("Copy", "Dest");
factory.GetEntityHandlerFactory("C").DoOperation("Delete", "Src");
Console.ReadLine();
}
/// <summary>
/// Retrieves instance of the page from Spring web application context.
/// </summary>
/// <param name="context">current HttpContext</param>
/// <param name="requestType">type of HTTP request (GET, POST, etc.)</param>
/// <param name="url">requested page URL</param>
/// <param name="path">translated server path for the page</param>
/// <returns>instance of the configured page object</returns>
IHttpHandler IHttpHandlerFactory.GetHandler(HttpContext context, string requestType, string url, string path)
{
new AspNetHostingPermission(AspNetHostingPermissionLevel.Minimal).Demand();
IConfigurableApplicationContext appContext =
WebApplicationContext.GetContext(url) as IConfigurableApplicationContext;
if (appContext == null)
{
throw new InvalidOperationException(
"Implementations of IApplicationContext must also implement IConfigurableApplicationContext");
}
string appRelativeVirtualPath = WebUtils.GetAppRelativePath(url);
AbstractHandlerFactory.NamedObjectDefinition nod =
AbstractHandlerFactory.FindWebObjectDefinition(appRelativeVirtualPath, appContext.ObjectFactory);
Type serviceType = null;
if (nod != null)
{
#if !MONO
if (appContext.IsTypeMatch(nod.Name, typeof(WebServiceExporter)))
{
WebServiceExporter wse = (WebServiceExporter)appContext.GetObject(nod.Name);
serviceType = wse.GetExportedType();
}
else
{
serviceType = appContext.GetType(nod.Name);
// check if the type defines a Web Service
object[] wsAttribute = serviceType.GetCustomAttributes(typeof(WebServiceAttribute), true);
if (wsAttribute.Length == 0)
{
serviceType = null;
}
}
#else
serviceType = appContext.GetType(nod.Name);
// check if the type defines a Web Service
object[] wsAttribute = serviceType.GetCustomAttributes(typeof(WebServiceAttribute), true);
if (wsAttribute.Length == 0)
{
serviceType = null;
}
#endif
}
if (serviceType == null)
{
serviceType = WebServiceParser.GetCompiledType(url, context);
}
#if !MONO_2_0
return((IHttpHandler)CoreGetHandler.Invoke(this, new object[] { serviceType, context, context.Request, context.Response }));
#else
// find if the BuildManager already contains a cached value of the service type
var buildCacheField = typeof(BuildManager).GetField("buildCache", BindingFlags.Static | BindingFlags.NonPublic);
var buildCache = (IDictionary)buildCacheField.GetValue(null);
if (!buildCache.Contains(appRelativeVirtualPath))
{
// create new fake BuildManagerCacheItem wich represent the target type
var buildManagerCacheItemType = Type.GetType("System.Web.Compilation.BuildManagerCacheItem, System.Web");
var cacheItemCtor = buildManagerCacheItemType.GetConstructor(new Type[] { typeof(Assembly), typeof(BuildProvider), typeof(CompilerResults) });
var buildProvider = new FakeBuildProvider(serviceType);
var cacheItem = cacheItemCtor.Invoke(new object[] { serviceType.Assembly, buildProvider, null });
// store it in the BuildManager
buildCache [appRelativeVirtualPath] = cacheItem;
}
// now that the target type is in the cache, let the default process continue
return(base.GetHandler(context, requestType, url, path));
#endif
}
