From ebc9d15f13cbf96d1ec093405657fe201b830ce4 Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@herge.(none)>
Date: Thu, 8 Aug 2013 14:45:47 +0100
Subject: basic list_nodes

---
 rotord/src/rotor.h    | 10 ++++++++++
 rotord/src/rotord.cpp | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/rotord/src/rotor.h b/rotord/src/rotor.h
index 8e37b51..e4207b3 100755
--- a/rotord/src/rotor.h
+++ b/rotord/src/rotor.h
@@ -1138,6 +1138,16 @@ namespace Rotor {
 				}
 				return NULL;
 			};
+			void list_nodes(xmlIO XML){
+				int i=0;
+				for (auto& type: type_map) { //c++11
+					XML.addTag("node");
+					XML.addAttribute("node","name",type.first,i);
+					if (dynamic_cast<Signal_node*> (type.second)!=nullptr) XML.addAttribute("node","type","signal",i);
+					if (dynamic_cast<Image_node*> (type.second)!=nullptr) XML.addAttribute("node","type","image",i);
+					i++;
+				}
+			}
 		private:
 			unordered_map<string,Node*> type_map;
 	};
diff --git a/rotord/src/rotord.cpp b/rotord/src/rotord.cpp
index 6f2d765..fefca8e 100755
--- a/rotord/src/rotord.cpp
+++ b/rotord/src/rotord.cpp
@@ -1,5 +1,7 @@
 #include "rotord.h"
 
+using namespace Rotor;
+
 RenderContextHandler::RenderContextHandler(const std::string _content,const HTTPServerResponse::HTTPStatus _status){
 	content=_content;
 	status=_status;
@@ -98,6 +100,14 @@ HTTPRequestHandler* RotorRequestHandlerFactory::createRequestHandler(const HTTPS
 				status=HTTPResponse::HTTP_OK;
 			}
 		}
+		else if (command[0]=="listnodes") {
+			XML.pushTag("rotor");
+			if (request.getMethod()=="GET") {
+				Node_factory factory;
+				factory.list_nodes(XML);
+				status=HTTPResponse::HTTP_OK;
+			}
+		}
 		else if (command[0]=="exit") {
 			logger.information("exiting");
 			exit(0);
-- 
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