From 02860860e0b9d31ba29b2d70ab7314b2244e1968 Mon Sep 17 00:00:00 2001
From: randomdan <randomdan@localhost>
Date: Fri, 15 Mar 2013 00:39:41 +0000
Subject: Add a rowset that lists the routes configured in a programable router

---
 project2/cgi/cgiProgRouter.cpp | 43 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 38 insertions(+), 5 deletions(-)

diff --git a/project2/cgi/cgiProgRouter.cpp b/project2/cgi/cgiProgRouter.cpp
index 9218c89..ff7c864 100644
--- a/project2/cgi/cgiProgRouter.cpp
+++ b/project2/cgi/cgiProgRouter.cpp
@@ -36,7 +36,7 @@ class RoutingTable {
 		std::string routeScriptPath;
 
 		const std::string & present(const std::string & path, VarMap & vars) const {
-			BOOST_FOREACH(const auto route, routes) {
+			BOOST_FOREACH(const auto & route, routes) {
 				vars.clear();
 				if (route->matches(path, vars)) {
 					return route->present;
@@ -74,12 +74,13 @@ class RoutingTable {
 			public:
 				Route(ScriptNodePtr s) :
 					SourceObject(s),
-					present(s->value("present").as<std::string>())
+					present(s->value("present").as<std::string>()),
+					path(s->value("path").as<std::string>())
 				{
-					boost::filesystem::path path = s->value("path").as<std::string>();
-					boost::filesystem::path::iterator p = path.begin();
+					boost::filesystem::path fspath = path;
+					boost::filesystem::path::iterator p = fspath.begin();
 					p++;
-					while(p != path.end() && p->string() != ".") {
+					while(p != fspath.end() && p->string() != ".") {
 						switch (p->string().front()) {
 							case '{':
 								routeElems.push_back(new RouteVar(p->string()));
@@ -105,6 +106,7 @@ class RoutingTable {
 				typedef std::list<RouteElemPtr> RouteElems;
 				RouteElems routeElems;
 				const std::string present;
+				const std::string path;
 		};
 		typedef boost::intrusive_ptr<Route> RoutePtr;
 
@@ -184,3 +186,34 @@ class ProgRouter : public Router {
 };
 
 DECLARE_CUSTOM_COMPONENT_LOADER("progRouter", ProgRouter, ProgRouterLoader, RouterLoader);
+
+class Routes : public RowSet {
+	public:
+		Routes(ScriptNodePtr s) :
+			RowSet(s) { }
+		class RouteRowState : public RowState {
+			public:
+				RouteRowState() {
+					columns.insert(new Column(0, "present"));
+					columns.insert(new Column(1, "path"));
+					fields.resize(2);
+				}
+				const Columns & getColumns() const { return columns; }
+				mutable Columns columns;
+				friend class Routes;
+		};
+		void execute(const Glib::ustring & filter, const RowProcessor * rp) const
+		{
+			RouteRowState rs;
+			BOOST_FOREACH(const auto & r, ProgRouterLoader::routingTable.routes) {
+				if (boost::algorithm::starts_with(r->path, filter)) {
+					rs.fields[0] = VariableType(r->present);
+					rs.fields[1] = VariableType(r->path);
+					rs.process(rp);
+				}
+			}
+		}
+};
+
+DECLARE_LOADER("routes", Routes);
+
-- 
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