| 12345678 |
- /*
- Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
- */
- if(!dojo._hasResource["dojox.cometd.longPollTransportJsonEncoded"]){dojo._hasResource["dojox.cometd.longPollTransportJsonEncoded"]=true;dojo.provide("dojox.cometd.longPollTransportJsonEncoded");dojo.require("dojox.cometd._base");dojox.cometd.longPollTransportJsonEncoded=new function(){this._connectionType="long-polling";this._cometd=null;this.check=function(_1,_2,_3){return ((!_3)&&(dojo.indexOf(_1,"long-polling")>=0));};this.tunnelInit=function(){var _4={channel:"/meta/connect",clientId:this._cometd.clientId,connectionType:this._connectionType,id:""+this._cometd.messageId++};_4=this._cometd._extendOut(_4);this.openTunnelWith([_4]);};this.tunnelCollapse=function(){if(!this._cometd._initialized){return;}if(this._cometd._advice&&this._cometd._advice["reconnect"]=="none"){return;}if(this._cometd._status=="connected"){setTimeout(dojo.hitch(this,function(){this._connect();}),this._cometd._interval());}else{setTimeout(dojo.hitch(this._cometd,function(){this.init(this.url,this._props);}),this._cometd._interval());}};this._connect=function(){if(!this._cometd._initialized){return;}if(this._cometd._polling){return;}if((this._cometd._advice)&&(this._cometd._advice["reconnect"]=="handshake")){this._cometd._status="unconnected";this._initialized=false;this._cometd.init(this._cometd.url,this._cometd._props);}else{if(this._cometd._status=="connected"){var _5={channel:"/meta/connect",connectionType:this._connectionType,clientId:this._cometd.clientId,id:""+this._cometd.messageId++};if(this._cometd.connectTimeout>=this._cometd.expectedNetworkDelay){_5.advice={timeout:(this._cometd.connectTimeout-this._cometd.expectedNetworkDelay)};}_5=this._cometd._extendOut(_5);this.openTunnelWith([_5]);}}};this.deliver=function(_6){};this.openTunnelWith=function(_7,_8){this._cometd._polling=true;var _9={url:(_8||this._cometd.url),postData:dojo.toJson(_7),contentType:"text/json;charset=UTF-8",handleAs:this._cometd.handleAs,load:dojo.hitch(this,function(_a){this._cometd._polling=false;this._cometd.deliver(_a);this._cometd._backon();this.tunnelCollapse();}),error:dojo.hitch(this,function(_b){this._cometd._polling=false;var _c={failure:true,error:_b,advice:this._cometd._advice};this._cometd._publishMeta("connect",false,_c);this._cometd._backoff();this.tunnelCollapse();})};var _d=this._cometd._connectTimeout();if(_d>0){_9.timeout=_d;}this._poll=dojo.rawXhrPost(_9);};this.sendMessages=function(_e){for(var i=0;i<_e.length;i++){_e[i].clientId=this._cometd.clientId;_e[i].id=""+this._cometd.messageId++;_e[i]=this._cometd._extendOut(_e[i]);}return dojo.rawXhrPost({url:this._cometd.url||dojo.config["cometdRoot"],handleAs:this._cometd.handleAs,load:dojo.hitch(this._cometd,"deliver"),postData:dojo.toJson(_e),contentType:"text/json;charset=UTF-8",error:dojo.hitch(this,function(_f){this._cometd._publishMeta("publish",false,{messages:_e});}),timeout:this._cometd.expectedNetworkDelay});};this.startup=function(_10){if(this._cometd._status=="connected"){return;}this.tunnelInit();};this.disconnect=function(){var _11={channel:"/meta/disconnect",clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_11=this._cometd._extendOut(_11);dojo.rawXhrPost({url:this._cometd.url||dojo.config["cometdRoot"],handleAs:this._cometd.handleAs,postData:dojo.toJson([_11]),contentType:"text/json;charset=UTF-8"});};this.cancelConnect=function(){if(this._poll){this._poll.cancel();this._cometd._polling=false;this._cometd._publishMeta("connect",false,{cancel:true});this._cometd._backoff();this.disconnect();this.tunnelCollapse();}};};dojox.cometd.longPollTransport=dojox.cometd.longPollTransportJsonEncoded;dojox.cometd.connectionTypes.register("long-polling",dojox.cometd.longPollTransport.check,dojox.cometd.longPollTransportJsonEncoded);dojox.cometd.connectionTypes.register("long-polling-json-encoded",dojox.cometd.longPollTransport.check,dojox.cometd.longPollTransportJsonEncoded);}
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