internal PluginMethod(string name, Type discovery, ServerPlugin plugin, ResultConverter result, System.Reflection.MethodInfo method, DataExtractor[] extractors, Description description) : base(discovery, name, description == null ? "" : description.value())
{
this._plugin = plugin;
this._result = result;
this._method = method;
this._extractors = extractors;
}
public override PluginPoint CreateFrom(ServerPlugin plugin, System.Reflection.MethodInfo method, Type discovery)
{
ResultConverter result = ResultConverter.Get(method.GenericReturnType);
Type[] types = method.GenericParameterTypes;
Annotation[][] annotations = method.ParameterAnnotations;
SourceExtractor sourceExtractor = null;
DataExtractor[] extractors = new DataExtractor[types.Length];
for (int i = 0; i < types.Length; i++)
{
Description description = null;
Parameter param = null;
Source source = null;
foreach (Annotation annotation in annotations[i])
{
if (annotation is Description)
{
description = ( Description )annotation;
}
else if (annotation is Parameter)
{
param = ( Parameter )annotation;
}
else if (annotation is Source)
{
source = ( Source )annotation;
}
}
if (param != null && source != null)
{
throw new System.InvalidOperationException(string.Format("Method parameter {0:D} of {1} cannot be retrieved as both Parameter and Source", Convert.ToInt32(i), method));
}
else if (source != null)
{
if (types[i] != discovery)
{
//JAVA TO C# CONVERTER WARNING: The .NET Type.FullName property will not always yield results identical to the Java Class.getName method:
throw new System.InvalidOperationException("Source parameter type (" + types[i] + ") must equal the discovery type (" + discovery.FullName + ").");
}
if (sourceExtractor != null)
{
throw new System.InvalidOperationException("Server Extension methods may have at most one Source parameter.");
}
extractors[i] = sourceExtractor = new SourceExtractor(source, description);
}
else if (param != null)
{
extractors[i] = ParameterExtractor(types[i], param, description);
}
else
{
throw new System.InvalidOperationException("Parameters of Server Extension methods must be annotated as either Source or Parameter.");
}
}
return(new PluginMethod(NameOf(method), discovery, plugin, result, method, extractors, method.getAnnotation(typeof(Description))));
}
public DefaultPluginManager(LogProvider logProvider)
{
IDictionary <string, Pair <ServerPlugin, ServerExtender> > extensions = new Dictionary <string, Pair <ServerPlugin, ServerExtender> >();
Log log = logProvider.getLog(this.GetType());
IEnumerable <ServerPlugin> loadedPlugins = ServerPlugin.Load();
foreach (ServerPlugin plugin in loadedPlugins)
{
PluginPointFactory factory = new PluginPointFactoryImpl();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final ServerExtender extender = new ServerExtender(factory);
ServerExtender extender = new ServerExtender(factory);
try
{
plugin.LoadServerExtender(extender);
}
catch (Exception ex) when(ex is Exception || ex is LinkageError)
{
log.Warn("Failed to load plugin [%s]: %s", plugin.ToString(), ex.Message);
continue;
}
Pair <ServerPlugin, ServerExtender> old = extensions[plugin.Name] = Pair.of(plugin, extender);
if (old != null)
{
log.Warn(string.Format("Extension naming conflict \"{0}\" between \"{1}\" and \"{2}\"", plugin.Name, old.First().GetType(), plugin.GetType()));
}
}
foreach (Pair <ServerPlugin, ServerExtender> extension in extensions.Values)
{
log.Info(string.Format("Loaded server plugin \"{0}\"", extension.First().Name));
foreach (PluginPoint point in extension.Other().all())
{
log.Info(string.Format(" {0}.{1}: {2}", point.ForType().Name, point.Name(), point.Description));
}
this._extensions[extension.First().Name] = extension.Other();
}
}
protected internal PluginPoint(Type type, string name, string description)
{
this._extendsType = type;
this._description = string.ReferenceEquals(description, null) ? "" : description;
this._name = ServerPlugin.VerifyName(name);
}
