1 files changed, 0 insertions, 62 deletions
diff --git a/xmpp/router.go b/xmpp/router.go
deleted file mode 100644
index 1e21c9b..0000000
--- a/xmpp/router.go
+++ /dev/null
@@ -1,62 +0,0 @@
-package xmpp
-
-import (
-	"encoding/xml"
-	"log"
-)
-
-// routingTable is a data structure which contains routing information for XML
-// elements. The xml.StartElement at the beginning of an XML element has a name
-// containing the XML namespace and a local name. Based on this compisition
-// which forms the xml.Name the appropriate handler function is defined by each
-// entry of the routingTable.
-type routingTable []struct {
-	name    xml.Name
-	handler func(*session, []xml.Token)
-}
-
-// getRoutingTable returns the routing table used in
-// xengineering.eu/limox/xmpp. Since Go does not allow such a datatype as a
-// constant such a function is a simple yet inefficient approach to guarantee
-// that an unmodified routing table is delivered to each user. A global
-// variable would have the problem that it could be altered during execution.
-func getRoutingTable() routingTable {
-	return routingTable{
-		{xml.Name{`http://etherx.jabber.org/streams`, `features`}, streamFeaturesHandler},
-		{xml.Name{`urn:ietf:params:xml:ns:xmpp-sasl`, `success`}, saslSuccessHandler},
-		{xml.Name{`urn:ietf:params:xml:ns:xmpp-sasl`, `failure`}, saslFailureHandler},
-		{xml.Name{`jabber:client`, `iq`}, iqHandler},
-	}
-}
-
-// route determines the correct handler function for the given XML element by a
-// given routingTable. In addition it executes the determined handler function.
-// If no handler function is found an error message is send via the log module.
-func route(s *session, e []xml.Token, t routingTable) {
-	var name xml.Name
-
-	// TODO a stronger definition of an XML element (as here
-	// https://www.w3schools.com/xml/xml_elements.asp) would define that the
-	// first Token of an element is a StartElement token. This would make this
-	// code easier.
-	escape := false
-	for _, token := range e {
-		switch s := token.(type) {
-		case xml.StartElement:
-			name = s.Name
-			escape = true
-		}
-		if escape {
-			break
-		}
-	}
-
-	for _, r := range t {
-		if name == r.name {
-			r.handler(s, e)
-			return
-		}
-	}
-
-	log.Println("Could not route XML element")
-}