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Router emits event

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This commit is contained in:
斟酌 鵬兄 2014-10-22 18:48:34 +08:00
parent 6e32bf4e23
commit e781db308b
2 changed files with 19 additions and 8 deletions
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18
net/Router.js
View File

@ -1,5 +1,9 @@
var Dragonfly = global.Dragonfly; var Dragonfly = global.Dragonfly;
var FatalError = require( '../errors/FatalError.js' );
var util = require( "util" )
, events = require( "events" )
, FatalError = require( '../errors/FatalError.js' )
;
var MaxRedirect = 10; var MaxRedirect = 10;
@ -19,6 +23,8 @@ var RelayPoint = function( uri, internal )
var Router = function( http ) var Router = function( http )
{ {
events.EventEmitter.call( this );
this.HTTP = http; this.HTTP = http;
this.routes = {}; this.routes = {};
this.routable = true; this.routable = true;
@ -27,11 +33,13 @@ var Router = function( http )
// Changed when routing // Changed when routing
this.inputs = []; this.inputs = [];
this.routeObj = {}; this.routeObj = {};
this.reroute = false; this.reRoute = false;
this.relaying = new RelayPoint( http.request.raw.url ); this.relaying = new RelayPoint( http.request.raw.url );
}; };
util.inherits( Router, events.EventEmitter );
Router.prototype.addRoute = function( name, _route, _action, _status ) Router.prototype.addRoute = function( name, _route, _action, _status )
{ {
this.routes[ name ] = { this.routes[ name ] = {
@ -97,7 +105,7 @@ Router.prototype.setRoute = function( _route, _match )
, inputs: this.inputs , inputs: this.inputs
// Re-route function // Re-route function
, reroute: function( target, direct ) , reRoute: function( target, direct )
{ {
Dragonfly.Log( Dragonfly.Log(
"Reroute: " + target "Reroute: " + target
@ -105,8 +113,10 @@ Router.prototype.setRoute = function( _route, _match )
); );
this.relaying = new RelayPoint( target, direct ); this.relaying = new RelayPoint( target, direct );
this.routable = true; this.routable = true;
this.reroute = true; this.reRoute = true;
this.emit( "Route" );
}.bind( this ) }.bind( this )
}; };
}; };
module.exports = Router; module.exports = Router;

9
net/WebFrame.js
View File

@ -12,6 +12,7 @@ var Framework = function( garden )
var Router = require( "./Router" ); var Router = require( "./Router" );
this.router = new Router( garden ); this.router = new Router( garden );
this.router.addRoute( "404", false, "404" ); this.router.addRoute( "404", false, "404" );
this.router.addListener( "Route", this.parseResult.bind( this ) );
this.handlers = { this.handlers = {
"404": function() "404": function()
@ -59,7 +60,7 @@ Framework.prototype.addHandler = function( name, method )
Framework.prototype.parseResult = function() Framework.prototype.parseResult = function()
{ {
while( this.router.routable ) if( this.router.routable )
{ {
var method = this.router.route(); var method = this.router.route();
if( method ) if( method )
@ -69,14 +70,14 @@ Framework.prototype.parseResult = function()
if( this.handlers[ method ] ) if( this.handlers[ method ] )
{ {
this.handlers[ method ]( this.router.routeObj ); this.handlers[ method ]( this.router.routeObj );
continue; return;
} }
} }
else if( method === false ) else if( method === false )
{ {
Dragonfly.Log( "No route is defined to handle this URI", Dragonfly.Spheres.THERMO ); Dragonfly.Log( "No route is defined to handle this URI", Dragonfly.Spheres.THERMO );
this.router.routeObj.reroute( "404", true ); this.router.routeObj.reRoute( "404", true );
continue; return;
} }
throw new FatalError( "Relay handler \"" + method + "\" is not defined" ); throw new FatalError( "Relay handler \"" + method + "\" is not defined" );