lib/dojo/router/RouterBase.js

   1 /*
   2         Copyright (c) 2004-2012, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7 //>>built
   8 define("dojo/router/RouterBase",["dojo/_base/declare","dojo/hash","dojo/topic"],function(_1,_2,_3){var _4;if(String.prototype.trim){_4=function(_5){return _5.trim();};}else{_4=function(_6){return _6.replace(/^\s\s*/,"").replace(/\s\s*$/,"");};}function _7(_8,_9,_a){var _b,_c,_d,_e,i,l;_b=this.callbackQueue;_c=false;_d=false;_e={stopImmediatePropagation:function(){_c=true;},preventDefault:function(){_d=true;},oldPath:_9,newPath:_a,params:_8};for(i=0,l=_b.length;i<l;++i){if(!_c){_b[i](_e);}}return !_d;};var _f=_1(null,{_routes:null,_routeIndex:null,_started:false,_currentPath:"",idMatch:/:(\w[\w\d]*)/g,idReplacement:"([^\\/]+)",globMatch:/\*(\w[\w\d]*)/,globReplacement:"(.+)",constructor:function(_10){this._routes=[];this._routeIndex={};for(var i in _10){if(_10.hasOwnProperty(i)){this[i]=_10[i];}}},register:function(_11,_12){return this._registerRoute(_11,_12);},registerBefore:function(_13,_14){return this._registerRoute(_13,_14,true);},go:function(_15,_16){var _17;_15=_4(_15);_17=this._handlePathChange(_15);if(_17){_2(_15,_16);}return _17;},startup:function(){if(this._started){return;}var _18=this;this._started=true;this._handlePathChange(_2());_3.subscribe("/dojo/hashchange",function(){_18._handlePathChange.apply(_18,arguments);});},_handlePathChange:function(_19){var i,j,li,lj,_1a,_1b,_1c,_1d,_1e,_1f=this._routes,_20=this._currentPath;if(!this._started||_19===_20){return _1c;}_1c=true;for(i=0,li=_1f.length;i<li;++i){_1a=_1f[i];_1b=_1a.route.exec(_19);if(_1b){if(_1a.parameterNames){_1d=_1a.parameterNames;_1e={};for(j=0,lj=_1d.length;j<lj;++j){_1e[_1d[j]]=_1b[j+1];}}else{_1e=_1b.slice(1);}_1c=_1a.fire(_1e,_20,_19);}}if(_1c){this._currentPath=_19;}return _1c;},_convertRouteToRegExp:function(_21){_21=_21.replace(this.idMatch,this.idReplacement);_21=_21.replace(this.globMatch,this.globReplacement);_21="^"+_21+"$";return new RegExp(_21);},_getParameterNames:function(_22){var _23=this.idMatch,_24=this.globMatch,_25=[],_26;_23.lastIndex=0;while((_26=_23.exec(_22))!==null){_25.push(_26[1]);}if((_26=_24.exec(_22))!==null){_25.push(_26[1]);}return _25.length>0?_25:null;},_indexRoutes:function(){var i,l,_27,_28,_29=this._routes;_28=this._routeIndex={};for(i=0,l=_29.length;i<l;++i){_27=_29[i];_28[_27.route]=i;}},_registerRoute:function(_2a,_2b,_2c){var _2d,_2e,_2f,_30,_31,_32=this,_33=this._routes,_34=this._routeIndex;_2d=this._routeIndex[_2a];_2e=typeof _2d!=="undefined";if(_2e){_2f=_33[_2d];}if(!_2f){_2f={route:_2a,callbackQueue:[],fire:_7};}_30=_2f.callbackQueue;if(typeof _2a=="string"){_2f.parameterNames=this._getParameterNames(_2a);_2f.route=this._convertRouteToRegExp(_2a);}if(_2c){_30.unshift(_2b);}else{_30.push(_2b);}if(!_2e){_2d=_33.length;_34[_2a]=_2d;_33.push(_2f);}_31=false;return {remove:function(){var i,l;if(_31){return;}for(i=0,l=_30.length;i<l;++i){if(_30[i]===_2b){_30.splice(i,1);}}if(_30.length===0){_33.splice(_2d,1);_32._indexRoutes();}_31=true;},register:function(_35,_36){return _32.register(_2a,_35,_36);}};}});return _f;});