static private string CreateSubscribeUnsubscribeMethods(Type i)
{
// public bool Subscribe($$$-Interface-$$$ sink)
// {
// if ($$$-sink_list-$$$.Contains(sink))
// {
// Debug.Assert(false);
// return false;
// }
// $$$-sink_list-$$$.Add(sink);
// return true;
// }
//
// public bool Unsubscribe($$$-Interface-$$$ sink)
// {
// if (!$$$-sink_list-$$$.Contains(sink))
// {
// Debug.Assert(false);
// return false;
// }
// $$$-sink_list-$$$.Add(sink);
// return true;
// }
string template = TemplateProvider.GetSubscribeUnsubscribeTemplate();
StringBuilder result = new StringBuilder(template);
result.Replace("$$$-Interface-$$$", i.FullName);
result.Replace("$$$-sink_list-$$$", GetListName(i));
return(result.ToString());
}
static private string CreateEvent(MethodInfo mi, string comment)
{
// $$$-comment-$$$
// public $$$-return-type-$$$ $$$-event_name-$$$($$$-parameter_defs-$$$)
// {
// foreach ($$$-Interface-$$$ subscriber in $$$-sink_list-$$$)
// subscriber.$$$-event-$$$($$$-parameter_list-$$$);
// }
ParameterInfo[] parameters = mi.GetParameters();
// Prepare parameter definitions and list
StringBuilder parameterDefs = new StringBuilder();
StringBuilder parameterList = new StringBuilder();
if (parameters.Length > 0)
{
foreach (ParameterInfo pi in parameters)
{
parameterDefs.AppendFormat("{0} {1},", pi.ParameterType.FullName, pi.Name);
parameterList.AppendFormat("{0},", pi.Name);
}
// remove last redundant comma
parameterDefs.Remove(parameterDefs.Length - 1, 1);
parameterList.Remove(parameterList.Length - 1, 1);
}
StringBuilder result = new StringBuilder(TemplateProvider.GetEventTemplate());
result.Replace("$$$-comment-$$$", comment);
result.Replace("$$$-return_type-$$$", mi.ReturnType.FullName);
result.Replace("$$$-event-$$$", mi.Name);
result.Replace("$$$-parameter_defs-$$$", parameterDefs.ToString());
result.Replace("$$$-parameter_list-$$$", parameterList.ToString());
result.Replace("$$$-Interface-$$$", mi.DeclaringType.FullName);
result.Replace("$$$-sink_list-$$$", GetListName(mi.DeclaringType));
return(result.ToString());
}
static private string CreateSwitchboard(string nameSpace, ArrayList interfaces)
{
//// Auto-generated Switchboard class
//namespace $$$-namespace-$$$
//{
// class Switchboard :
//$$$-base_interfaces-$$$
// {
//$$$-subscribe_unsubscribe_methods-$$$
//$$$-event_methods-$$$
//
//$$$-sink_lists-$$$
// }
// }
Debug.Assert(nameSpace != null && interfaces.Count > 0);
string template = TemplateProvider.GetSwitchboardTemplate();
StringBuilder result = new StringBuilder(template);
result.Replace("$$$-namespace-$$$", nameSpace);
// Add base interfaces
StringBuilder baseInterfaces = new StringBuilder();
foreach (Type i in interfaces)
{
baseInterfaces.Append(string.Format("\t\t{0},\n", i.FullName));
}
baseInterfaces.Remove(baseInterfaces.Length - 2, 2);
result.Replace("$$$-base_interfaces-$$$", baseInterfaces.ToString());
// Add subscribe/unsubscribe methods
StringBuilder subscribeUnsubscribeMethods = new StringBuilder();
foreach (Type i in interfaces)
{
subscribeUnsubscribeMethods.Append(CreateSubscribeUnsubscribeMethods(i));
}
result.Replace("$$$-subscribe_unsubscribe_methods-$$$",
subscribeUnsubscribeMethods.ToString());
// Add all interface event methods
StringBuilder eventMethods = new StringBuilder();
foreach (Type i in interfaces)
{
eventMethods.Append(CreateInterface(i));
}
result.Replace("$$$-event_methods-$$$", eventMethods.ToString());
Console.WriteLine(result.ToString());
// Add sink lists
StringBuilder sinksLists = new StringBuilder();
foreach (Type i in interfaces)
{
sinksLists.AppendFormat("\t\tArrayList {0} = new ArrayList();\n",
GetListName(i));
}
result.Replace("$$$-sink_lists-$$$", sinksLists.ToString());
// Globaly replace all System.Void with plain 'void'
result.Replace("System.Void", "void");
return(result.ToString());
}