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Posted to dev@tomcat.apache.org by fh...@apache.org on 2008/09/02 22:00:38 UTC
svn commit: r691359 [7/8] - in /tomcat/trunk: ./ java/org/apache/cometd/
java/org/apache/cometd/bayeux/ java/org/apache/tomcat/bayeux/
java/org/apache/tomcat/bayeux/request/ test/org/apache/cometd/
test/org/apache/cometd/bayeux/ test/org/apache/cometd/...
Added: tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js
URL: http://svn.apache.org/viewvc/tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js?rev=691359&view=auto
==============================================================================
--- tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js (added)
+++ tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js Tue Sep 2 13:00:36 2008
@@ -0,0 +1,20 @@
+/*
+ Copyright (c) 2004-2007, The Dojo Foundation
+ All Rights Reserved.
+
+ Licensed under the Academic Free License version 2.1 or above OR the
+ modified BSD license. For more information on Dojo licensing, see:
+
+ http://dojotoolkit.org/book/dojo-book-0-9/introduction/licensing
+*/
+
+/*
+ This is a compiled version of Dojo, built for deployment and not for
+ development. To get an editable version, please visit:
+
+ http://dojotoolkit.org
+
+ for documentation and information on getting the source.
+*/
+
+if(!dojo._hasResource["dojo.AdapterRegistry"]){dojo._hasResource["dojo.AdapterRegistry"]=true;dojo.provide("dojo.AdapterRegistry");dojo.AdapterRegistry=function(_1){this.pairs=[];this.returnWrappers=_1||false;};dojo.extend(dojo.AdapterRegistry,{register:function(_2,_3,_4,_5,_6){this.pairs[((_6)?"unshift":"push")]([_2,_3,_4,_5]);},match:function(){for(var i=0;i<this.pairs.length;i++){var _8=this.pairs[i];if(_8[1].apply(this,arguments)){if((_8[3])||(this.returnWrappers)){return _8[2];}else{return _8[2].apply(this,arguments);}}}throw new Error("No match found");},unregister:function(_9){for(var i=0;i<this.pairs.length;i++){var _b=this.pairs[i];if(_b[0]==_9){this.pairs.splice(i,1);return true;}}return false;}});}if(!dojo._hasResource["dojo.io.script"]){dojo._hasResource["dojo.io.script"]=true;dojo.provide("dojo.io.script");dojo.io.script={get:function(_c){var _d=this._makeScriptDeferred(_c);var _e=_d.ioArgs;dojo._ioAddQueryToUrl(_e);this.attach(_e.id,_e.url);dojo._ioWatch(_d,thi
s._validCheck,this._ioCheck,this._resHandle);return _d;},attach:function(id,url){var _11=dojo.doc.createElement("script");_11.type="text/javascript";_11.src=url;_11.id=id;dojo.doc.getElementsByTagName("head")[0].appendChild(_11);},remove:function(id){dojo._destroyElement(dojo.byId(id));if(this["jsonp_"+id]){delete this["jsonp_"+id];}},_makeScriptDeferred:function(_13){var dfd=dojo._ioSetArgs(_13,this._deferredCancel,this._deferredOk,this._deferredError);var _15=dfd.ioArgs;_15.id="dojoIoScript"+(this._counter++);_15.canDelete=false;if(_13.callbackParamName){_15.query=_15.query||"";if(_15.query.length>0){_15.query+="&";}_15.query+=_13.callbackParamName+"=dojo.io.script.jsonp_"+_15.id+"._jsonpCallback";_15.canDelete=true;dfd._jsonpCallback=this._jsonpCallback;this["jsonp_"+_15.id]=dfd;}return dfd;},_deferredCancel:function(dfd){dfd.canceled=true;if(dfd.ioArgs.canDelete){dojo.io.script._deadScripts.push(dfd.ioArgs.id);}},_deferredOk:function(dfd){if(dfd.ioArgs.canDelete){dojo.io
.script._deadScripts.push(dfd.ioArgs.id);}if(dfd.ioArgs.json){return dfd.ioArgs.json;}else{return dfd.ioArgs;}},_deferredError:function(_18,dfd){if(dfd.ioArgs.canDelete){if(_18.dojoType=="timeout"){dojo.io.script.remove(dfd.ioArgs.id);}else{dojo.io.script._deadScripts.push(dfd.ioArgs.id);}}console.debug("dojo.io.script error",_18);return _18;},_deadScripts:[],_counter:1,_validCheck:function(dfd){var _1b=dojo.io.script;var _1c=_1b._deadScripts;if(_1c&&_1c.length>0){for(var i=0;i<_1c.length;i++){_1b.remove(_1c[i]);}dojo.io.script._deadScripts=[];}return true;},_ioCheck:function(dfd){if(dfd.ioArgs.json){return true;}var _1f=dfd.ioArgs.args.checkString;if(_1f&&eval("typeof("+_1f+") != 'undefined'")){return true;}return false;},_resHandle:function(dfd){if(dojo.io.script._ioCheck(dfd)){dfd.callback(dfd);}else{dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));}},_jsonpCallback:function(_21){this.ioArgs.json=_21;}};}if(!dojo._hasResource["dojox.cometd._base"]){
dojo._hasResource["dojox.cometd._base"]=true;dojo.provide("dojox.cometd._base");dojox.cometd=new function(){this.DISCONNECTED="DISCONNECTED";this.CONNECTING="CONNECTING";this.CONNECTED="CONNECTED";this.DISCONNECTING="DISCONNECING";this._initialized=false;this._connected=false;this._polling=false;this.connectionTypes=new dojo.AdapterRegistry(true);this.version="1.0";this.minimumVersion="0.9";this.clientId=null;this.messageId=0;this.batch=0;this._isXD=false;this.handshakeReturn=null;this.currentTransport=null;this.url=null;this.lastMessage=null;this._messageQ=[];this.handleAs="json-comment-optional";this._advice={};this._maxInterval=30000;this._backoffInterval=1000;this._deferredSubscribes={};this._deferredUnsubscribes={};this._subscriptions=[];this._extendInList=[];this._extendOutList=[];this.state=function(){return this._initialized?(this._connected?this.CONNECTED:this.CONNECTING):(this._connected?this.DISCONNECTING:this.DISCONNECTED);};this.init=function(_22,_23,_24){_23=_2
3||{};_23.version=this.version;_23.minimumVersion=this.minimumVersion;_23.channel="/meta/handshake";_23.id=""+this.messageId++;this.url=_22||djConfig["cometdRoot"];if(!this.url){console.debug("no cometd root specified in djConfig and no root passed");return null;}var _25="^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";var _26=(""+window.location).match(new RegExp(_25));if(_26[4]){var tmp=_26[4].split(":");var _28=tmp[0];var _29=tmp[1]||"80";_26=this.url.match(new RegExp(_25));if(_26[4]){tmp=_26[4].split(":");var _2a=tmp[0];var _2b=tmp[1]||"80";this._isXD=((_2a!=_28)||(_2b!=_29));}}if(!this._isXD){if(_23.ext){if(_23.ext["json-comment-filtered"]!==true&&_23.ext["json-comment-filtered"]!==false){_23.ext["json-comment-filtered"]=true;}}else{_23.ext={"json-comment-filtered":true};}}_23=this._extendOut(_23);var _2c={url:this.url,handleAs:this.handleAs,content:{"message":dojo.toJson([_23])},load:dojo.hitch(this,function(msg){this._finishInit(msg);}),error:dojo.hitch(t
his,function(e){console.debug("handshake error!:",e);this._finishInit([{}]);})};if(_24){dojo.mixin(_2c,_24);}this._props=_23;for(var _2f in this._subscriptions){for(var sub in this._subscriptions[_2f]){if(this._subscriptions[_2f][sub].topic){dojo.unsubscribe(this._subscriptions[_2f][sub].topic);}}}this._messageQ=[];this._subscriptions=[];this._initialized=true;this.batch=0;this.startBatch();var r;if(this._isXD){_2c.callbackParamName="jsonp";r=dojo.io.script.get(_2c);}else{r=dojo.xhrPost(_2c);}dojo.publish("/cometd/meta",[{cometd:this,action:"handshake",successful:true,state:this.state()}]);return r;};this.publish=function(_32,_33,_34){var _35={data:_33,channel:_32};if(_34){dojo.mixin(_35,_34);}this._sendMessage(_35);};this.subscribe=function(_36,_37,_38){if(_37){var _39="/cometd"+_36;var _3a=this._subscriptions[_39];if(!_3a||_3a.length==0){_3a=[];this._sendMessage({channel:"/meta/subscribe",subscription:_36});var _ds=this._deferredSubscribes;_ds[_36]=new dojo.Deferred();if(_
ds[_36]){_ds[_36].cancel();delete _ds[_36];}}for(var i in _3a){if(_3a[i].objOrFunc===_37&&(!_3a[i].funcName&&!_38||_3a[i].funcName==_38)){return null;}}var _3d=dojo.subscribe(_39,_37,_38);_3a.push({topic:_3d,objOrFunc:_37,funcName:_38});this._subscriptions[_39]=_3a;}return this._deferredSubscribes[_36];};this.unsubscribe=function(_3e,_3f,_40){var _41="/cometd"+_3e;var _42=this._subscriptions[_41];if(!_42||_42.length==0){return null;}var s=0;for(var i in _42){var sb=_42[i];if((!_3f)||(sb.objOrFunc===_3f&&(!sb.funcName&&!_40||sb.funcName==_40))){dojo.unsubscribe(_42[i].topic);delete _42[i];}else{s++;}}if(s==0){delete this._subscriptions[_41];this._sendMessage({channel:"/meta/unsubscribe",subscription:_3e});this._deferredUnsubscribes[_3e]=new dojo.Deferred();if(this._deferredSubscribes[_3e]){this._deferredSubscribes[_3e].cancel();delete this._deferredSubscribes[_3e];}}return this._deferredUnsubscribes[_3e];};this.disconnect=function(){for(var _46 in this._subscriptions){for(var
sub in this._subscriptions[_46]){if(this._subscriptions[_46][sub].topic){dojo.unsubscribe(this._subscriptions[_46][sub].topic);}}}this._subscriptions=[];this._messageQ=[];if(this._initialized&&this.currentTransport){this._initialized=false;this.currentTransport.disconnect();}if(!this._polling){this._connected=false;dojo.publish("/cometd/meta",[{cometd:this,action:"connect",successful:false,state:this.state()}]);}this._initialized=false;dojo.publish("/cometd/meta",[{cometd:this,action:"disconnect",successful:true,state:this.state()}]);};this.subscribed=function(_48,_49){};this.unsubscribed=function(_4a,_4b){};this.tunnelInit=function(_4c,_4d){};this.tunnelCollapse=function(){};this._backoff=function(){if(!this._advice||!this._advice.interval){this._advice={reconnect:"retry",interval:0};}if(this._advice.interval<this._maxInterval){this._advice.interval+=this._backoffInterval;}};this._finishInit=function(_4e){_4e=_4e[0];this.handshakeReturn=_4e;if(_4e["advice"]){this._advice=_
4e.advice;}var _4f=_4e.successful?_4e.successful:false;if(_4e.version<this.minimumVersion){console.debug("cometd protocol version mismatch. We wanted",this.minimumVersion,"but got",_4e.version);_4f=false;this._advice.reconnect="none";}if(_4f){this.currentTransport=this.connectionTypes.match(_4e.supportedConnectionTypes,_4e.version,this._isXD);this.currentTransport._cometd=this;this.currentTransport.version=_4e.version;this.clientId=_4e.clientId;this.tunnelInit=dojo.hitch(this.currentTransport,"tunnelInit");this.tunnelCollapse=dojo.hitch(this.currentTransport,"tunnelCollapse");this.currentTransport.startup(_4e);}dojo.publish("/cometd/meta",[{cometd:this,action:"handshook",successful:_4f,state:this.state()}]);if(!_4f){console.debug("cometd init failed");this._backoff();if(this._advice&&this._advice["reconnect"]=="none"){console.debug("cometd reconnect: none");}else{if(this._advice&&this._advice["interval"]&&this._advice.interval>0){setTimeout(dojo.hitch(this,function(){this.in
it(cometd.url,this._props);}),this._advice.interval);}else{this.init(this.url,this._props);}}}};this._extendIn=function(_50){var m=_50;dojo.forEach(dojox.cometd._extendInList,function(f){var n=f(m);if(n){m=n;}});return m;};this._extendOut=function(_54){var m=_54;dojo.forEach(dojox.cometd._extendOutList,function(f){var n=f(m);if(n){m=n;}});return m;};this.deliver=function(_58){dojo.forEach(_58,this._deliver,this);return _58;};this._deliver=function(_59){_59=this._extendIn(_59);if(!_59["channel"]){if(_59["success"]!==true){console.debug("cometd error: no channel for message!",_59);return;}}this.lastMessage=_59;if(_59.advice){this._advice=_59.advice;}var _5a=null;if((_59["channel"])&&(_59.channel.length>5)&&(_59.channel.substr(0,5)=="/meta")){switch(_59.channel){case "/meta/connect":if(_59.successful&&!this._connected){this._connected=this._initialized;this.endBatch();}else{if(!this._initialized){this._connected=false;}}dojo.publish("/cometd/meta",[{cometd:this,action:"connect"
,successful:_59.successful,state:this.state()}]);break;case "/meta/subscribe":_5a=this._deferredSubscribes[_59.subscription];if(!_59.successful){if(_5a){_5a.errback(new Error(_59.error));}return;}dojox.cometd.subscribed(_59.subscription,_59);if(_5a){_5a.callback(true);}break;case "/meta/unsubscribe":_5a=this._deferredUnsubscribes[_59.subscription];if(!_59.successful){if(_5a){_5a.errback(new Error(_59.error));}return;}this.unsubscribed(_59.subscription,_59);if(_5a){_5a.callback(true);}break;}}this.currentTransport.deliver(_59);if(_59.data){try{var _5b="/cometd"+_59.channel;dojo.publish(_5b,[_59]);}catch(e){console.debug(e);}}};this._sendMessage=function(_5c){if(this.currentTransport&&this._connected&&this.batch==0){return this.currentTransport.sendMessages([_5c]);}else{this._messageQ.push(_5c);return null;}};this.startBatch=function(){this.batch++;};this.endBatch=function(){if(--this.batch<=0&&this.currentTransport&&this._connected){this.batch=0;var _5d=this._messageQ;this._m
essageQ=[];if(_5d.length>0){this.currentTransport.sendMessages(_5d);}}};this._onUnload=function(){dojo.addOnUnload(dojox.cometd,"disconnect");};};dojox.cometd.longPollTransport=new function(){this._connectionType="long-polling";this._cometd=null;this.check=function(_5e,_5f,_60){return ((!_60)&&(dojo.indexOf(_5e,"long-polling")>=0));};this.tunnelInit=function(){var _61={channel:"/meta/connect",clientId:this._cometd.clientId,connectionType:this._connectionType,id:""+this._cometd.messageId++};_61=this._cometd._extendOut(_61);this.openTunnelWith({message:dojo.toJson([_61])});};this.tunnelCollapse=function(){if(!this._cometd._initialized){return;}if(this._cometd._advice){if(this._cometd._advice["reconnect"]=="none"){return;}if((this._cometd._advice["interval"])&&(this._cometd._advice.interval>0)){setTimeout(dojo.hitch(this,function(){this._connect();}),this._cometd._advice.interval);}else{this._connect();}}else{this._connect();}};this._connect=function(){if(!this._cometd._initial
ized){return;}if(this._cometd._polling){console.debug("wait for poll to complete or fail");return;}if((this._cometd._advice)&&(this._cometd._advice["reconnect"]=="handshake")){this._cometd._connected=false;this._initialized=false;this._cometd.init(this._cometd.url,this._cometd._props);}else{if(this._cometd._connected){var _62={channel:"/meta/connect",connectionType:this._connectionType,clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_62=this._cometd._extendOut(_62);this.openTunnelWith({message:dojo.toJson([_62])});}}};this.deliver=function(_63){};this.openTunnelWith=function(_64,url){this._cometd._polling=true;var d=dojo.xhrPost({url:(url||this._cometd.url),content:_64,handleAs:this._cometd.handleAs,load:dojo.hitch(this,function(_67){this._cometd._polling=false;this._cometd.deliver(_67);this.tunnelCollapse();}),error:dojo.hitch(this,function(err){this._cometd._polling=false;console.debug("tunnel opening failed:",err);dojo.publish("/cometd/meta",[{cometd:this._
cometd,action:"connect",successful:false,state:this._cometd.state()}]);this._cometd._backoff();this.tunnelCollapse();})});};this.sendMessages=function(_69){for(var i=0;i<_69.length;i++){_69[i].clientId=this._cometd.clientId;_69[i].id=""+this._cometd.messageId++;_69[i]=this._cometd._extendOut(_69[i]);}return dojo.xhrPost({url:this._cometd.url||djConfig["cometdRoot"],handleAs:this._cometd.handleAs,load:dojo.hitch(this._cometd,"deliver"),content:{message:dojo.toJson(_69)}});};this.startup=function(_6b){if(this._cometd._connected){return;}this.tunnelInit();};this.disconnect=function(){var _6c={channel:"/meta/disconnect",clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_6c=this._cometd._extendOut(_6c);dojo.xhrPost({url:this._cometd.url||djConfig["cometdRoot"],handleAs:this._cometd.handleAs,content:{message:dojo.toJson([_6c])}});};};dojox.cometd.callbackPollTransport=new function(){this._connectionType="callback-polling";this._cometd=null;this.check=function(_6d,_6e,
_6f){return (dojo.indexOf(_6d,"callback-polling")>=0);};this.tunnelInit=function(){var _70={channel:"/meta/connect",clientId:this._cometd.clientId,connectionType:this._connectionType,id:""+this._cometd.messageId++};_70=this._cometd._extendOut(_70);this.openTunnelWith({message:dojo.toJson([_70])});};this.tunnelCollapse=dojox.cometd.longPollTransport.tunnelCollapse;this._connect=dojox.cometd.longPollTransport._connect;this.deliver=dojox.cometd.longPollTransport.deliver;this.openTunnelWith=function(_71,url){this._cometd._polling=true;dojo.io.script.get({load:dojo.hitch(this,function(_73){this._cometd._polling=false;this._cometd.deliver(_73);this.tunnelCollapse();}),error:dojo.hitch(this,function(err){this._cometd._polling=false;console.debug("tunnel opening failed:",err);dojo.publish("/cometd/meta",[{cometd:this._cometd,action:"connect",successful:false,state:this._cometd.state()}]);this._cometd._backoff();this.tunnelCollapse();}),url:(url||this._cometd.url),content:_71,callbac
kParamName:"jsonp"});};this.sendMessages=function(_75){for(var i=0;i<_75.length;i++){_75[i].clientId=this._cometd.clientId;_75[i].id=""+this._cometd.messageId++;_75[i]=this._cometd._extendOut(_75[i]);}var _77={url:this._cometd.url||djConfig["cometdRoot"],load:dojo.hitch(this._cometd,"deliver"),callbackParamName:"jsonp",content:{message:dojo.toJson(_75)}};return dojo.io.script.get(_77);};this.startup=function(_78){if(this._cometd._connected){return;}this.tunnelInit();};this.disconnect=dojox.cometd.longPollTransport.disconnect;this.disconnect=function(){var _79={channel:"/meta/disconnect",clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_79=this._cometd._extendOut(_79);dojo.io.script.get({url:this._cometd.url||djConfig["cometdRoot"],callbackParamName:"jsonp",content:{message:dojo.toJson([_79])}});};};dojox.cometd.connectionTypes.register("long-polling",dojox.cometd.longPollTransport.check,dojox.cometd.longPollTransport);dojox.cometd.connectionTypes.register("call
back-polling",dojox.cometd.callbackPollTransport.check,dojox.cometd.callbackPollTransport);dojo.addOnUnload(dojox.cometd,"_onUnload");}if(!dojo._hasResource["dojox.cometd"]){dojo._hasResource["dojox.cometd"]=true;dojo.provide("dojox.cometd");}
Added: tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js.uncompressed.js
URL: http://svn.apache.org/viewvc/tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js.uncompressed.js?rev=691359&view=auto
==============================================================================
--- tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js.uncompressed.js (added)
+++ tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.js.uncompressed.js Tue Sep 2 13:00:36 2008
@@ -0,0 +1,1142 @@
+/*
+ Copyright (c) 2004-2007, The Dojo Foundation
+ All Rights Reserved.
+
+ Licensed under the Academic Free License version 2.1 or above OR the
+ modified BSD license. For more information on Dojo licensing, see:
+
+ http://dojotoolkit.org/book/dojo-book-0-9/introduction/licensing
+*/
+
+/*
+ This is a compiled version of Dojo, built for deployment and not for
+ development. To get an editable version, please visit:
+
+ http://dojotoolkit.org
+
+ for documentation and information on getting the source.
+*/
+
+if(!dojo._hasResource["dojo.AdapterRegistry"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.AdapterRegistry"] = true;
+dojo.provide("dojo.AdapterRegistry");
+
+dojo.AdapterRegistry = function(/*Boolean?*/ returnWrappers){
+ // summary:
+ // A registry to make contextual calling/searching easier.
+ // description:
+ // Objects of this class keep list of arrays in the form [name, check,
+ // wrap, directReturn] that are used to determine what the contextual
+ // result of a set of checked arguments is. All check/wrap functions
+ // in this registry should be of the same arity.
+ // example:
+ // | // create a new registry
+ // | var reg = new dojo.AdapterRegistry();
+ // | reg.register("handleString",
+ // | dojo.isString,
+ // | function(str){
+ // | // do something with the string here
+ // | }
+ // | );
+ // | reg.register("handleArr",
+ // | dojo.isArray,
+ // | function(arr){
+ // | // do something with the array here
+ // | }
+ // | );
+ // |
+ // | // now we can pass reg.match() *either* an array or a string and
+ // | // the value we pass will get handled by the right function
+ // | reg.match("someValue"); // will call the first function
+ // | reg.match(["someValue"]); // will call the second
+
+ this.pairs = [];
+ this.returnWrappers = returnWrappers || false; // Boolean
+}
+
+dojo.extend(dojo.AdapterRegistry, {
+ register: function(/*String*/ name, /*Function*/ check, /*Function*/ wrap, /*Boolean?*/ directReturn, /*Boolean?*/ override){
+ // summary:
+ // register a check function to determine if the wrap function or
+ // object gets selected
+ // name:
+ // a way to identify this matcher.
+ // check:
+ // a function that arguments are passed to from the adapter's
+ // match() function. The check function should return true if the
+ // given arguments are appropriate for the wrap function.
+ // directReturn:
+ // If directReturn is true, the value passed in for wrap will be
+ // returned instead of being called. Alternately, the
+ // AdapterRegistry can be set globally to "return not call" using
+ // the returnWrappers property. Either way, this behavior allows
+ // the registry to act as a "search" function instead of a
+ // function interception library.
+ // override:
+ // If override is given and true, the check function will be given
+ // highest priority. Otherwise, it will be the lowest priority
+ // adapter.
+ this.pairs[((override) ? "unshift" : "push")]([name, check, wrap, directReturn]);
+ },
+
+ match: function(/* ... */){
+ // summary:
+ // Find an adapter for the given arguments. If no suitable adapter
+ // is found, throws an exception. match() accepts any number of
+ // arguments, all of which are passed to all matching functions
+ // from the registered pairs.
+ for(var i = 0; i < this.pairs.length; i++){
+ var pair = this.pairs[i];
+ if(pair[1].apply(this, arguments)){
+ if((pair[3])||(this.returnWrappers)){
+ return pair[2];
+ }else{
+ return pair[2].apply(this, arguments);
+ }
+ }
+ }
+ throw new Error("No match found");
+ },
+
+ unregister: function(name){
+ // summary: Remove a named adapter from the registry
+
+ // FIXME: this is kind of a dumb way to handle this. On a large
+ // registry this will be slow-ish and we can use the name as a lookup
+ // should we choose to trade memory for speed.
+ for(var i = 0; i < this.pairs.length; i++){
+ var pair = this.pairs[i];
+ if(pair[0] == name){
+ this.pairs.splice(i, 1);
+ return true;
+ }
+ }
+ return false;
+ }
+});
+
+}
+
+if(!dojo._hasResource["dojo.io.script"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo.io.script"] = true;
+dojo.provide("dojo.io.script");
+
+/*=====
+dojo.io.script.__ioArgs = function(kwArgs){
+ // summary:
+ // All the properties described in the dojo.__ioArgs type, apply to this
+ // type as well, EXCEPT "handleAs". It is not applicable to
+ // dojo.io.script.get() calls, since it is implied by the usage of
+ // "callbackParamName" (response will be a JSONP call returning JSON)
+ // or "checkString" (response is pure JavaScript defined in
+ // the body of the script that was attached). The following additional
+ // properties are allowed for dojo.io.script.get():
+ // callbackParamName: String
+ // The URL parameter name that indicates the JSONP callback string.
+ // For instance, when using Yahoo JSONP calls it is normally,
+ // callbackParamName: "callback". For AOL JSONP calls it is normally
+ // callbackParamName: "c".
+ // checkString: String
+ // A string of JavaScript that when evaluated like so:
+ // "typeof(" + checkString + ") != 'undefined'"
+ // being true means that the script fetched has been loaded.
+ // Do not use this if doing a JSONP type of call (use callbackParamName instead).
+}
+=====*/
+
+dojo.io.script = {
+ get: function(/*dojo.io.script.__ioArgs*/args){
+ // summary:
+ // sends a get request using a dynamically created script tag.
+ var dfd = this._makeScriptDeferred(args);
+ var ioArgs = dfd.ioArgs;
+ dojo._ioAddQueryToUrl(ioArgs);
+
+ this.attach(ioArgs.id, ioArgs.url);
+ dojo._ioWatch(dfd, this._validCheck, this._ioCheck, this._resHandle);
+ return dfd;
+ },
+
+ attach: function(/*String*/id, /*String*/url){
+ // summary:
+ // creates a new <script> tag pointing to the specified URL and
+ // adds it to the document.
+ // description:
+ // Attaches the script element to the DOM. Use this method if you
+ // just want to attach a script to the DOM and do not care when or
+ // if it loads.
+ var element = dojo.doc.createElement("script");
+ element.type = "text/javascript";
+ element.src = url;
+ element.id = id;
+ dojo.doc.getElementsByTagName("head")[0].appendChild(element);
+ },
+
+ remove: function(/*String*/id){
+ //summary: removes the script element with the given id.
+ dojo._destroyElement(dojo.byId(id));
+
+ //Remove the jsonp callback on dojo.io.script, if it exists.
+ if(this["jsonp_" + id]){
+ delete this["jsonp_" + id];
+ }
+ },
+
+ _makeScriptDeferred: function(/*Object*/args){
+ //summary:
+ // sets up a Deferred object for an IO request.
+ var dfd = dojo._ioSetArgs(args, this._deferredCancel, this._deferredOk, this._deferredError);
+
+ var ioArgs = dfd.ioArgs;
+ ioArgs.id = "dojoIoScript" + (this._counter++);
+ ioArgs.canDelete = false;
+
+ //Special setup for jsonp case
+ if(args.callbackParamName){
+ //Add the jsonp parameter.
+ ioArgs.query = ioArgs.query || "";
+ if(ioArgs.query.length > 0){
+ ioArgs.query += "&";
+ }
+ ioArgs.query += args.callbackParamName + "=dojo.io.script.jsonp_" + ioArgs.id + "._jsonpCallback";
+
+ //Setup the Deferred to have the jsonp callback.
+ ioArgs.canDelete = true;
+ dfd._jsonpCallback = this._jsonpCallback;
+ this["jsonp_" + ioArgs.id] = dfd;
+ }
+ return dfd; // dojo.Deferred
+ },
+
+ _deferredCancel: function(/*Deferred*/dfd){
+ //summary: canceller function for dojo._ioSetArgs call.
+
+ //DO NOT use "this" and expect it to be dojo.io.script.
+ dfd.canceled = true;
+ if(dfd.ioArgs.canDelete){
+ dojo.io.script._deadScripts.push(dfd.ioArgs.id);
+ }
+ },
+
+ _deferredOk: function(/*Deferred*/dfd){
+ //summary: okHandler function for dojo._ioSetArgs call.
+
+ //DO NOT use "this" and expect it to be dojo.io.script.
+
+ //Add script to list of things that can be removed.
+ if(dfd.ioArgs.canDelete){
+ dojo.io.script._deadScripts.push(dfd.ioArgs.id);
+ }
+
+ if(dfd.ioArgs.json){
+ //Make sure to *not* remove the json property from the
+ //Deferred, so that the Deferred can still function correctly
+ //after the response is received.
+ return dfd.ioArgs.json;
+ }else{
+ //FIXME: cannot return the dfd here, otherwise that stops
+ //the callback chain in Deferred. So return the ioArgs instead.
+ //This doesn't feel right.
+ return dfd.ioArgs;
+ }
+ },
+
+ _deferredError: function(/*Error*/error, /*Deferred*/dfd){
+ //summary: errHandler function for dojo._ioSetArgs call.
+
+ if(dfd.ioArgs.canDelete){
+ //DO NOT use "this" and expect it to be dojo.io.script.
+ if(error.dojoType == "timeout"){
+ //For timeouts, remove the script element immediately to
+ //avoid a response from it coming back later and causing trouble.
+ dojo.io.script.remove(dfd.ioArgs.id);
+ }else{
+ dojo.io.script._deadScripts.push(dfd.ioArgs.id);
+ }
+ }
+ console.debug("dojo.io.script error", error);
+ return error;
+ },
+
+ _deadScripts: [],
+ _counter: 1,
+
+ _validCheck: function(/*Deferred*/dfd){
+ //summary: inflight check function to see if dfd is still valid.
+
+ //Do script cleanup here. We wait for one inflight pass
+ //to make sure we don't get any weird things by trying to remove a script
+ //tag that is part of the call chain (IE 6 has been known to
+ //crash in that case).
+ var _self = dojo.io.script;
+ var deadScripts = _self._deadScripts;
+ if(deadScripts && deadScripts.length > 0){
+ for(var i = 0; i < deadScripts.length; i++){
+ //Remove the script tag
+ _self.remove(deadScripts[i]);
+ }
+ dojo.io.script._deadScripts = [];
+ }
+
+ return true;
+ },
+
+ _ioCheck: function(/*Deferred*/dfd){
+ //summary: inflight check function to see if IO finished.
+
+ //Check for finished jsonp
+ if(dfd.ioArgs.json){
+ return true;
+ }
+
+ //Check for finished "checkString" case.
+ var checkString = dfd.ioArgs.args.checkString;
+ if(checkString && eval("typeof(" + checkString + ") != 'undefined'")){
+ return true;
+ }
+
+ return false;
+ },
+
+ _resHandle: function(/*Deferred*/dfd){
+ //summary: inflight function to handle a completed response.
+ if(dojo.io.script._ioCheck(dfd)){
+ dfd.callback(dfd);
+ }else{
+ //This path should never happen since the only way we can get
+ //to _resHandle is if _ioCheck is true.
+ dfd.errback(new Error("inconceivable dojo.io.script._resHandle error"));
+ }
+ },
+
+ _jsonpCallback: function(/*JSON Object*/json){
+ //summary:
+ // generic handler for jsonp callback. A pointer to this function
+ // is used for all jsonp callbacks. NOTE: the "this" in this
+ // function will be the Deferred object that represents the script
+ // request.
+ this.ioArgs.json = json;
+ }
+}
+
+}
+
+if(!dojo._hasResource["dojox.cometd._base"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.cometd._base"] = true;
+dojo.provide("dojox.cometd._base");
+
+
+
+
+/*
+ * this file defines Comet protocol client. Actual message transport is
+ * deferred to one of several connection type implementations. The default is a
+ * long-polling implementation. A single global object named "dojox.cometd" is
+ * used to mediate for these connection types in order to provide a stable
+ * interface.
+ *
+ * extensions modules may be loaded (eg "dojox.cometd.timestamp", that use
+ * the cometd._extendInList and cometd._extendOutList fields to provide functions
+ * that extend and handling incoming and outgoing messages.
+ */
+
+dojox.cometd = new function(){
+
+ // cometd states:
+ this.DISCONNECTED="DISCONNECTED"; // _initialized==false && _connected==false
+ this.CONNECTING="CONNECTING"; // _initialized==true && _connected==false (handshake sent)
+ this.CONNECTED="CONNECTED"; // _initialized==true && _connected==true (first successful connect)
+ this.DISCONNECTING="DISCONNECING"; // _initialized==false && _connected==true (disconnect sent)
+
+ this._initialized = false;
+ this._connected = false;
+ this._polling = false;
+
+ this.connectionTypes = new dojo.AdapterRegistry(true);
+
+ this.version="1.0";
+ this.minimumVersion="0.9";
+ this.clientId=null;
+ this.messageId=0;
+ this.batch=0;
+
+ this._isXD = false;
+ this.handshakeReturn=null;
+ this.currentTransport=null;
+ this.url = null;
+ this.lastMessage=null;
+ this._messageQ=[];
+ this.handleAs="json-comment-optional";
+ this._advice={};
+ this._maxInterval=30000;
+ this._backoffInterval=1000;
+ this._deferredSubscribes={};
+ this._deferredUnsubscribes={};
+ this._subscriptions=[];
+ this._extendInList=[]; // List of functions invoked before delivering messages
+ this._extendOutList=[]; // List of functions invoked before sending messages
+
+ this.state = function() {
+ return this._initialized?(this._connected?this.CONNECTED:this.CONNECTING):(this._connected?this.DISCONNECTING:this.DISCONNECTED);
+ }
+
+ this.init = function( /*String*/ root,
+ /*Object|null */ props,
+ /*Object|null */ bargs){ // return: dojo.Deferred
+ // summary:
+ // Initialize the cometd implementation of the Bayeux protocol
+ // description:
+ // Initialize the cometd implementation of the Bayeux protocol by
+ // sending a handshake message. The cometd state will be changed to CONNECTING
+ // until a handshake response is received and the first successful connect message
+ // has returned.
+ // The protocol state changes may be monitored
+ // by subscribing to the dojo topic "/cometd/meta" where events are
+ // published in the form {cometd:this,action:"handshake",successful:true,state:this.state()}
+ // root:
+ // The URL of the cometd server. If the root is absolute, the host
+ // is examined to determine if xd transport is needed. Otherwise the
+ // same domain is assumed.
+ // props:
+ // An optional object that is used as the basis of the handshake message
+ // bargs:
+ // An optional object of bind args mixed in with the send of the handshake
+ // example:
+ // | dojox.cometd.init("/cometd");
+ // | dojox.cometd.init("http://xdHost/cometd",{ext:{user:"fred",pwd:"secret"}});
+
+
+ // FIXME: if the root isn't from the same host, we should automatically
+ // try to select an XD-capable transport
+ props = props||{};
+ // go ask the short bus server what we can support
+ props.version = this.version;
+ props.minimumVersion = this.minimumVersion;
+ props.channel = "/meta/handshake";
+ props.id = ""+this.messageId++;
+
+ this.url = root||djConfig["cometdRoot"];
+ if(!this.url){
+ console.debug("no cometd root specified in djConfig and no root passed");
+ return null;
+ }
+
+ // Are we x-domain? borrowed from dojo.uri.Uri in lieu of fixed host and port properties
+ var regexp = "^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";
+ var parts = (""+window.location).match(new RegExp(regexp));
+ if(parts[4]){
+ var tmp = parts[4].split(":");
+ var thisHost = tmp[0];
+ var thisPort = tmp[1]||"80"; // FIXME: match 443
+
+ parts = this.url.match(new RegExp(regexp));
+ if(parts[4]){
+ tmp = parts[4].split(":");
+ var urlHost = tmp[0];
+ var urlPort = tmp[1]||"80";
+ this._isXD = ((urlHost != thisHost)||(urlPort != thisPort));
+ }
+ }
+
+ if(!this._isXD){
+ if(props.ext){
+ if(props.ext["json-comment-filtered"]!==true && props.ext["json-comment-filtered"]!==false){
+ props.ext["json-comment-filtered"] = true;
+ }
+ }else{
+ props.ext = { "json-comment-filtered": true };
+ }
+ }
+
+ props=this._extendOut(props);
+
+ var bindArgs = {
+ url: this.url,
+ handleAs: this.handleAs,
+ content: { "message": dojo.toJson([props]) },
+ load: dojo.hitch(this,function(msg){
+ this._finishInit(msg);
+ }),
+ error: dojo.hitch(this,function(e){
+ console.debug("handshake error!:",e);
+ this._finishInit([{}]);
+ })
+ };
+
+ if(bargs){
+ dojo.mixin(bindArgs, bargs);
+ }
+ this._props=props;
+ for(var tname in this._subscriptions){
+ for(var sub in this._subscriptions[tname]){
+ if(this._subscriptions[tname][sub].topic){
+ dojo.unsubscribe(this._subscriptions[tname][sub].topic);
+ }
+ }
+ }
+ this._messageQ = [];
+ this._subscriptions = [];
+ this._initialized=true;
+ this.batch=0;
+ this.startBatch();
+
+ var r;
+ // if xdomain, then we assume jsonp for handshake
+ if(this._isXD){
+ bindArgs.callbackParamName="jsonp";
+ r= dojo.io.script.get(bindArgs);
+ } else
+ r = dojo.xhrPost(bindArgs);
+ dojo.publish("/cometd/meta", [{cometd:this,action:"handshake",successful:true,state:this.state()}]);
+ return r;
+ }
+
+
+ this.publish = function(/*String*/channel, /*Object */data, /*Object|null */properties){
+ // summary:
+ // publishes the passed message to the cometd server for delivery
+ // on the specified topic
+ // channel:
+ // the destination channel for the message
+ // data:
+ // a JSON object containing the message "payload"
+ // properties:
+ // Optional. Other meta-data to be mixed into the top-level of the
+ // message
+ var message = {
+ data: data,
+ channel: channel
+ };
+ if(properties){
+ dojo.mixin(message, properties);
+ }
+ this._sendMessage(message);
+ }
+
+
+ this.subscribe = function( /*String */ channel,
+ /*Object */ objOrFunc,
+ /*String */ funcName){ // return: dojo.Deferred
+ // summary:
+ // inform the server of this client's interest in channel
+ // channel:
+ // name of the cometd channel to subscribe to
+ // objOrFunc:
+ // an object scope for funcName or the name or reference to a
+ // function to be called when messages are delivered to the
+ // channel
+ // funcName:
+ // the second half of the objOrFunc/funcName pair for identifying
+ // a callback function to notifiy upon channel message delivery
+
+ if(objOrFunc){
+ var tname = "/cometd"+channel;
+ var subs=this._subscriptions[tname];
+ if(!subs || subs.length==0){
+ subs=[];
+ this._sendMessage({
+ channel: "/meta/subscribe",
+ subscription: channel
+ });
+
+ var _ds = this._deferredSubscribes;
+ _ds[channel] = new dojo.Deferred();
+ if(_ds[channel]){
+ _ds[channel].cancel();
+ delete _ds[channel];
+ }
+ }
+
+ for (var i in subs){
+ if (subs[i].objOrFunc===objOrFunc&&(!subs[i].funcName&&!funcName||subs[i].funcName==funcName))
+ return null;
+ }
+
+ var topic = dojo.subscribe(tname, objOrFunc, funcName);
+ subs.push({
+ topic: topic,
+ objOrFunc: objOrFunc,
+ funcName: funcName
+ });
+ this._subscriptions[tname] =subs;
+ }
+ return this._deferredSubscribes[channel];
+ }
+
+
+
+ this.unsubscribe = function( /*string*/ channel,
+ /*object|null*/ objOrFunc,
+ /*string|null*/ funcName){
+ // summary:
+ // inform the server of this client's disinterest in channel
+ // channel:
+ // name of the cometd channel to unsubscribe from
+ // objOrFunc:
+ // an object scope for funcName or the name or reference to a
+ // function to be called when messages are delivered to the
+ // channel. If null then all subscribers to the channel are unsubscribed.
+ // funcName:
+ // the second half of the objOrFunc/funcName pair for identifying
+ // a callback function to notifiy upon channel message delivery
+
+ var tname = "/cometd"+channel;
+ var subs=this._subscriptions[tname];
+ if(!subs || subs.length==0){
+ return null;
+ }
+
+ var s=0;
+ for(var i in subs){
+ var sb=subs[i];
+ if( (!objOrFunc) ||
+ (
+ sb.objOrFunc===objOrFunc &&
+ (!sb.funcName && !funcName || sb.funcName==funcName)
+ )
+ ){
+ dojo.unsubscribe(subs[i].topic);
+ delete subs[i];
+ }else{
+ s++;
+ }
+ }
+
+ if(s==0){
+ delete this._subscriptions[tname];
+ this._sendMessage({
+ channel: "/meta/unsubscribe",
+ subscription: channel
+ });
+ this._deferredUnsubscribes[channel] = new dojo.Deferred();
+ if (this._deferredSubscribes[channel]){
+ this._deferredSubscribes[channel].cancel();
+ delete this._deferredSubscribes[channel];
+ }
+ }
+ return this._deferredUnsubscribes[channel];
+ }
+
+
+ this.disconnect = function(){
+ // summary:
+ // Disconnect from the server.
+ // description:
+ // Disconnect from the server by sending a disconnect message
+ // example:
+ // | dojox.cometd.disconnect();
+
+ for(var tname in this._subscriptions){
+ for(var sub in this._subscriptions[tname]){
+ if(this._subscriptions[tname][sub].topic){
+ dojo.unsubscribe(this._subscriptions[tname][sub].topic);
+ }
+ }
+ }
+ this._subscriptions = [];
+ this._messageQ = [];
+ if(this._initialized && this.currentTransport){
+ this._initialized=false;
+ this.currentTransport.disconnect();
+ }
+ if(!this._polling) {
+ this._connected=false;
+ dojo.publish("/cometd/meta", [{cometd:this,action:"connect",successful:false,state:this.state()}]);
+ }
+ this._initialized=false;
+ dojo.publish("/cometd/meta", [{cometd:this,action:"disconnect",successful:true,state:this.state()}]);
+ }
+
+
+ // public extension points
+
+ this.subscribed = function( /*String*/channel, /*Object*/message){ }
+
+ this.unsubscribed = function(/*String*/channel, /*Object*/message){ }
+
+
+ // private methods (TODO name all with leading _)
+
+ this.tunnelInit = function(childLocation, childDomain){
+ // placeholder - replaced by _finishInit
+ }
+
+ this.tunnelCollapse = function(){
+ // placeholder - replaced by _finishInit
+ }
+
+ this._backoff = function(){
+ if(!this._advice || !this._advice.interval){
+ this._advice={reconnect:"retry",interval:0}; // TODO Is this good advice?
+ }
+ if(this._advice.interval<this._maxInterval){
+ this._advice.interval+=this._backoffInterval;
+ }
+ }
+
+ this._finishInit = function(data){
+ // summary:
+ // Handle the handshake return from the server and initialize
+ // connection if all is OK
+ data = data[0];
+ this.handshakeReturn = data;
+
+ // remember any advice
+ if(data["advice"]){
+ this._advice = data.advice;
+ }
+
+ var successful=data.successful?data.successful:false;
+
+ // check version
+ if(data.version < this.minimumVersion){
+ console.debug("cometd protocol version mismatch. We wanted", this.minimumVersion, "but got", data.version);
+ successful=false;
+ this._advice.reconnect="none";
+ }
+
+ // If all OK
+ if(successful){
+ // pick a transport
+ this.currentTransport = this.connectionTypes.match(
+ data.supportedConnectionTypes,
+ data.version,
+ this._isXD
+ );
+ // initialize the transport
+ this.currentTransport._cometd = this;
+ this.currentTransport.version = data.version;
+ this.clientId = data.clientId;
+ this.tunnelInit = dojo.hitch(this.currentTransport, "tunnelInit");
+ this.tunnelCollapse = dojo.hitch(this.currentTransport, "tunnelCollapse");
+ this.currentTransport.startup(data);
+ }
+
+ dojo.publish("/cometd/meta", [{cometd:this,action:"handshook",successful:successful,state:this.state()}]);
+
+ // If there is a problem
+ if(!successful){
+ console.debug("cometd init failed");
+ this._backoff();
+ // follow advice
+ if(this._advice && this._advice["reconnect"]=="none"){
+ console.debug("cometd reconnect: none");
+ }else if(this._advice && this._advice["interval"] && this._advice.interval>0 ){
+ setTimeout(
+ dojo.hitch(this, function(){ this.init(cometd.url,this._props); }),
+ this._advice.interval
+ );
+ }else{
+ this.init(this.url,this._props);
+ }
+ }
+ }
+
+ this._extendIn = function(message){
+ // Handle extensions for inbound messages
+ var m=message;
+ dojo.forEach(dojox.cometd._extendInList, function(f){
+ var n=f(m);
+ if(n)m=n;
+ });
+ return m;
+ }
+
+ this._extendOut= function(message){
+ // Handle extensions for inbound messages
+ var m=message;
+ dojo.forEach(dojox.cometd._extendOutList, function(f){
+ var n=f(m);
+ if(n)m=n;
+ });
+ return m;
+ }
+
+
+ this.deliver = function(messages){
+ dojo.forEach(messages, this._deliver, this);
+ return messages;
+ }
+
+ this._deliver = function(message){
+ // dipatch events along the specified path
+
+ message=this._extendIn(message);
+
+ if(!message["channel"]){
+ if(message["success"] !== true){
+ console.debug("cometd error: no channel for message!", message);
+ return;
+ }
+ }
+ this.lastMessage = message;
+
+ if(message.advice){
+ this._advice = message.advice; // TODO maybe merge?
+ }
+
+ // check to see if we got a /meta channel message that we care about
+ var deferred=null;
+ if( (message["channel"]) &&
+ (message.channel.length > 5)&&
+ (message.channel.substr(0, 5) == "/meta")){
+ // check for various meta topic actions that we need to respond to
+ switch(message.channel){
+ case "/meta/connect":
+ if(message.successful && !this._connected){
+ this._connected = this._initialized;
+ this.endBatch();
+ } else if(!this._initialized){
+ this._connected = false; // finish disconnect
+ }
+ dojo.publish("/cometd/meta",[{cometd:this,action:"connect",successful:message.successful,state:this.state()}]);
+ break;
+ case "/meta/subscribe":
+ deferred = this._deferredSubscribes[message.subscription];
+ if(!message.successful){
+ if(deferred){
+ deferred.errback(new Error(message.error));
+ }
+ return;
+ }
+ dojox.cometd.subscribed(message.subscription, message);
+ if(deferred){
+ deferred.callback(true);
+ }
+ break;
+ case "/meta/unsubscribe":
+ deferred = this._deferredUnsubscribes[message.subscription];
+ if(!message.successful){
+ if(deferred){
+ deferred.errback(new Error(message.error));
+ }
+ return;
+ }
+ this.unsubscribed(message.subscription, message);
+ if(deferred){
+ deferred.callback(true);
+ }
+ break;
+ }
+ }
+
+ // send the message down for processing by the transport
+ this.currentTransport.deliver(message);
+
+ if(message.data){
+ // dispatch the message to any locally subscribed listeners
+ try {
+ var tname = "/cometd"+message.channel;
+ dojo.publish(tname, [ message ]);
+ }catch(e){
+ console.debug(e);
+ }
+ }
+ }
+
+ this._sendMessage = function(/* object */ message){
+ if(this.currentTransport && this._connected && this.batch==0){
+ return this.currentTransport.sendMessages([message]);
+ }
+ else{
+ this._messageQ.push(message);
+ return null;
+ }
+ }
+
+ this.startBatch = function(){
+ this.batch++;
+ }
+
+ this.endBatch = function(){
+ if(--this.batch <= 0 && this.currentTransport && this._connected){
+ this.batch=0;
+
+ var messages=this._messageQ;
+ this._messageQ=[];
+ if(messages.length>0){
+ this.currentTransport.sendMessages(messages);
+ }
+ }
+ }
+
+ this._onUnload = function(){
+ // make this the last of the onUnload method
+ dojo.addOnUnload(dojox.cometd,"disconnect");
+ }
+}
+
+/*
+transport objects MUST expose the following methods:
+ - check
+ - startup
+ - sendMessages
+ - deliver
+ - disconnect
+optional, standard but transport dependent methods are:
+ - tunnelCollapse
+ - tunnelInit
+
+Transports SHOULD be namespaced under the cometd object and transports MUST
+register themselves with cometd.connectionTypes
+
+here's a stub transport defintion:
+
+cometd.blahTransport = new function(){
+ this._connectionType="my-polling";
+ this._cometd=null;
+ this.lastTimestamp = null;
+
+ this.check = function(types, version, xdomain){
+ // summary:
+ // determines whether or not this transport is suitable given a
+ // list of transport types that the server supports
+ return dojo.lang.inArray(types, "blah");
+ }
+
+ this.startup = function(){
+ if(dojox.cometd._polling){ return; }
+ // FIXME: fill in startup routine here
+ dojox.cometd._polling = true;
+ }
+
+ this.sendMessages = function(message){
+ // FIXME: fill in message array sending logic
+ }
+
+ this.deliver = function(message){
+ }
+
+ this.disconnect = function(){
+ }
+}
+cometd.connectionTypes.register("blah", cometd.blahTransport.check, cometd.blahTransport);
+*/
+
+dojox.cometd.longPollTransport = new function(){
+ this._connectionType="long-polling";
+ this._cometd=null;
+
+ this.check = function(types, version, xdomain){
+ return ((!xdomain)&&(dojo.indexOf(types, "long-polling") >= 0));
+ }
+
+ this.tunnelInit = function(){
+ var message = {
+ channel: "/meta/connect",
+ clientId: this._cometd.clientId,
+ connectionType: this._connectionType,
+ id: ""+this._cometd.messageId++
+ };
+ message=this._cometd._extendOut(message);
+ this.openTunnelWith({message: dojo.toJson([message])});
+ }
+
+ this.tunnelCollapse = function(){
+ // TODO handle transport specific advice
+
+ if(!this._cometd._initialized){ return; }
+
+ if(this._cometd._advice){
+ if(this._cometd._advice["reconnect"]=="none"){
+ return;
+ }
+ if( (this._cometd._advice["interval"])&&
+ (this._cometd._advice.interval>0) ){
+ setTimeout(dojo.hitch(this,function(){ this._connect(); }),this._cometd._advice.interval);
+ }else{
+ this._connect();
+ }
+ }else{
+ this._connect();
+ }
+ }
+
+ this._connect = function(){
+ if(!this._cometd._initialized){ return; }
+ if(this._cometd._polling) {
+ console.debug("wait for poll to complete or fail");
+ return;
+ }
+
+ if( (this._cometd._advice) &&
+ (this._cometd._advice["reconnect"]=="handshake")
+ ){
+ this._cometd._connected=false;
+ this._initialized = false;
+ this._cometd.init(this._cometd.url,this._cometd._props);
+ }else if(this._cometd._connected){
+ var message={
+ channel: "/meta/connect",
+ connectionType: this._connectionType,
+ clientId: this._cometd.clientId,
+ id: ""+this._cometd.messageId++
+ };
+ message=this._cometd._extendOut(message);
+ this.openTunnelWith({message: dojo.toJson([message])});
+ }
+ }
+
+ this.deliver = function(message){
+ // Nothing to do
+ }
+
+ this.openTunnelWith = function(content, url){
+ this._cometd._polling = true;
+ var d = dojo.xhrPost({
+ url: (url||this._cometd.url),
+ content: content,
+ handleAs: this._cometd.handleAs,
+ load: dojo.hitch(this, function(data){
+ this._cometd._polling = false;
+ this._cometd.deliver(data);
+ this.tunnelCollapse();
+ }),
+ error: dojo.hitch(this, function(err){
+ this._cometd._polling = false;
+ console.debug("tunnel opening failed:", err);
+ dojo.publish("/cometd/meta", [{cometd:this._cometd,action:"connect",successful:false,state:this._cometd.state()}]);
+ this._cometd._backoff();
+ this.tunnelCollapse();
+ })
+ });
+ }
+
+ this.sendMessages = function(messages){
+ for(var i=0; i<messages.length; i++){
+ messages[i].clientId = this._cometd.clientId;
+ messages[i].id = ""+this._cometd.messageId++;
+ messages[i]=this._cometd._extendOut(messages[i]);
+ }
+ return dojo.xhrPost({
+ url: this._cometd.url||djConfig["cometdRoot"],
+ handleAs: this._cometd.handleAs,
+ load: dojo.hitch(this._cometd, "deliver"),
+ content: {
+ message: dojo.toJson(messages)
+ }
+ });
+ }
+
+ this.startup = function(handshakeData){
+ if(this._cometd._connected){ return; }
+ this.tunnelInit();
+ }
+
+ this.disconnect = function(){
+ var message={
+ channel: "/meta/disconnect",
+ clientId: this._cometd.clientId,
+ id: ""+this._cometd.messageId++
+ };
+ message=this._cometd._extendOut(message);
+ dojo.xhrPost({
+ url: this._cometd.url||djConfig["cometdRoot"],
+ handleAs: this._cometd.handleAs,
+ content: {
+ message: dojo.toJson([message])
+ }
+ });
+ }
+}
+
+dojox.cometd.callbackPollTransport = new function(){
+ this._connectionType = "callback-polling";
+ this._cometd = null;
+
+ this.check = function(types, version, xdomain){
+ // we handle x-domain!
+ return (dojo.indexOf(types, "callback-polling") >= 0);
+ }
+
+ this.tunnelInit = function(){
+ var message = {
+ channel: "/meta/connect",
+ clientId: this._cometd.clientId,
+ connectionType: this._connectionType,
+ id: ""+this._cometd.messageId++
+ };
+ message = this._cometd._extendOut(message);
+ this.openTunnelWith({
+ message: dojo.toJson([message])
+ });
+ }
+
+ this.tunnelCollapse = dojox.cometd.longPollTransport.tunnelCollapse;
+ this._connect = dojox.cometd.longPollTransport._connect;
+ this.deliver = dojox.cometd.longPollTransport.deliver;
+
+ this.openTunnelWith = function(content, url){
+ this._cometd._polling = true;
+ dojo.io.script.get({
+ load: dojo.hitch(this, function(data){
+ this._cometd._polling = false;
+ this._cometd.deliver(data);
+ this.tunnelCollapse();
+ }),
+ error: dojo.hitch(this, function(err){
+ this._cometd._polling = false;
+ console.debug("tunnel opening failed:", err);
+ dojo.publish("/cometd/meta", [{cometd:this._cometd,action:"connect",successful:false,state:this._cometd.state()}]);
+ this._cometd._backoff();
+ this.tunnelCollapse();
+ }),
+ url: (url||this._cometd.url),
+ content: content,
+ callbackParamName: "jsonp"
+ });
+ }
+
+ this.sendMessages = function(/*array*/ messages){
+ for(var i=0; i<messages.length; i++){
+ messages[i].clientId = this._cometd.clientId;
+ messages[i].id = ""+this._cometd.messageId++;
+ messages[i]=this._cometd._extendOut(messages[i]);
+ }
+ var bindArgs = {
+ url: this._cometd.url||djConfig["cometdRoot"],
+ load: dojo.hitch(this._cometd, "deliver"),
+ callbackParamName: "jsonp",
+ content: { message: dojo.toJson( messages ) }
+ };
+ return dojo.io.script.get(bindArgs);
+ }
+
+ this.startup = function(handshakeData){
+ if(this._cometd._connected){ return; }
+ this.tunnelInit();
+ }
+
+ this.disconnect = dojox.cometd.longPollTransport.disconnect;
+
+ this.disconnect = function(){
+ var message={
+ channel:"/meta/disconnect",
+ clientId:this._cometd.clientId,
+ id:""+this._cometd.messageId++
+ };
+ message=this._cometd._extendOut(message);
+ dojo.io.script.get({
+ url: this._cometd.url||djConfig["cometdRoot"],
+ callbackParamName: "jsonp",
+ content: {
+ message: dojo.toJson([message])
+ }
+ });
+ }
+}
+dojox.cometd.connectionTypes.register("long-polling", dojox.cometd.longPollTransport.check, dojox.cometd.longPollTransport);
+dojox.cometd.connectionTypes.register("callback-polling", dojox.cometd.callbackPollTransport.check, dojox.cometd.callbackPollTransport);
+
+dojo.addOnUnload(dojox.cometd,"_onUnload");
+
+}
+
+if(!dojo._hasResource["dojox.cometd"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.cometd"] = true;
+// stub loader for the cometd module since no implementation code is allowed to live in top-level files
+dojo.provide("dojox.cometd");
+
+
+}
+
Added: tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.xd.js
URL: http://svn.apache.org/viewvc/tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.xd.js?rev=691359&view=auto
==============================================================================
--- tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.xd.js (added)
+++ tomcat/trunk/webapps/cometd/examples/dojo/dojox/cometd.xd.js Tue Sep 2 13:00:36 2008
@@ -0,0 +1,20 @@
+/*
+ Copyright (c) 2004-2007, The Dojo Foundation
+ All Rights Reserved.
+
+ Licensed under the Academic Free License version 2.1 or above OR the
+ modified BSD license. For more information on Dojo licensing, see:
+
+ http://dojotoolkit.org/book/dojo-book-0-9/introduction/licensing
+*/
+
+/*
+ This is a compiled version of Dojo, built for deployment and not for
+ development. To get an editable version, please visit:
+
+ http://dojotoolkit.org
+
+ for documentation and information on getting the source.
+*/
+
+dojo._xdResourceLoaded({depends:[["provide","dojo.AdapterRegistry"],["provide","dojo.io.script"],["provide","dojox.cometd._base"],["provide","dojox.cometd"]],defineResource:function(_1){if(!_1._hasResource["dojo.AdapterRegistry"]){_1._hasResource["dojo.AdapterRegistry"]=true;_1.provide("dojo.AdapterRegistry");_1.AdapterRegistry=function(_2){this.pairs=[];this.returnWrappers=_2||false;};_1.extend(_1.AdapterRegistry,{register:function(_3,_4,_5,_6,_7){this.pairs[((_7)?"unshift":"push")]([_3,_4,_5,_6]);},match:function(){for(var i=0;i<this.pairs.length;i++){var _9=this.pairs[i];if(_9[1].apply(this,arguments)){if((_9[3])||(this.returnWrappers)){return _9[2];}else{return _9[2].apply(this,arguments);}}}throw new Error("No match found");},unregister:function(_a){for(var i=0;i<this.pairs.length;i++){var _c=this.pairs[i];if(_c[0]==_a){this.pairs.splice(i,1);return true;}}return false;}});}if(!_1._hasResource["dojo.io.script"]){_1._hasResource["dojo.io.script"]=true;_1.provide("dojo.io
.script");_1.io.script={get:function(_d){var _e=this._makeScriptDeferred(_d);var _f=_e.ioArgs;_1._ioAddQueryToUrl(_f);this.attach(_f.id,_f.url);_1._ioWatch(_e,this._validCheck,this._ioCheck,this._resHandle);return _e;},attach:function(id,url){var _12=_1.doc.createElement("script");_12.type="text/javascript";_12.src=url;_12.id=id;_1.doc.getElementsByTagName("head")[0].appendChild(_12);},remove:function(id){_1._destroyElement(_1.byId(id));if(this["jsonp_"+id]){delete this["jsonp_"+id];}},_makeScriptDeferred:function(_14){var dfd=_1._ioSetArgs(_14,this._deferredCancel,this._deferredOk,this._deferredError);var _16=dfd.ioArgs;_16.id="dojoIoScript"+(this._counter++);_16.canDelete=false;if(_14.callbackParamName){_16.query=_16.query||"";if(_16.query.length>0){_16.query+="&";}_16.query+=_14.callbackParamName+"=dojo.io.script.jsonp_"+_16.id+"._jsonpCallback";_16.canDelete=true;dfd._jsonpCallback=this._jsonpCallback;this["jsonp_"+_16.id]=dfd;}return dfd;},_deferredCancel:function(dfd){
dfd.canceled=true;if(dfd.ioArgs.canDelete){_1.io.script._deadScripts.push(dfd.ioArgs.id);}},_deferredOk:function(dfd){if(dfd.ioArgs.canDelete){_1.io.script._deadScripts.push(dfd.ioArgs.id);}if(dfd.ioArgs.json){return dfd.ioArgs.json;}else{return dfd.ioArgs;}},_deferredError:function(_19,dfd){if(dfd.ioArgs.canDelete){if(_19.dojoType=="timeout"){_1.io.script.remove(dfd.ioArgs.id);}else{_1.io.script._deadScripts.push(dfd.ioArgs.id);}}console.debug("dojo.io.script error",_19);return _19;},_deadScripts:[],_counter:1,_validCheck:function(dfd){var _1c=_1.io.script;var _1d=_1c._deadScripts;if(_1d&&_1d.length>0){for(var i=0;i<_1d.length;i++){_1c.remove(_1d[i]);}_1.io.script._deadScripts=[];}return true;},_ioCheck:function(dfd){if(dfd.ioArgs.json){return true;}var _20=dfd.ioArgs.args.checkString;if(_20&&eval("typeof("+_20+") != 'undefined'")){return true;}return false;},_resHandle:function(dfd){if(_1.io.script._ioCheck(dfd)){dfd.callback(dfd);}else{dfd.errback(new Error("inconceivable
dojo.io.script._resHandle error"));}},_jsonpCallback:function(_22){this.ioArgs.json=_22;}};}if(!_1._hasResource["dojox.cometd._base"]){_1._hasResource["dojox.cometd._base"]=true;_1.provide("dojox.cometd._base");dojox.cometd=new function(){this.DISCONNECTED="DISCONNECTED";this.CONNECTING="CONNECTING";this.CONNECTED="CONNECTED";this.DISCONNECTING="DISCONNECING";this._initialized=false;this._connected=false;this._polling=false;this.connectionTypes=new _1.AdapterRegistry(true);this.version="1.0";this.minimumVersion="0.9";this.clientId=null;this.messageId=0;this.batch=0;this._isXD=false;this.handshakeReturn=null;this.currentTransport=null;this.url=null;this.lastMessage=null;this._messageQ=[];this.handleAs="json-comment-optional";this._advice={};this._maxInterval=30000;this._backoffInterval=1000;this._deferredSubscribes={};this._deferredUnsubscribes={};this._subscriptions=[];this._extendInList=[];this._extendOutList=[];this.state=function(){return this._initialized?(this._connect
ed?this.CONNECTED:this.CONNECTING):(this._connected?this.DISCONNECTING:this.DISCONNECTED);};this.init=function(_23,_24,_25){_24=_24||{};_24.version=this.version;_24.minimumVersion=this.minimumVersion;_24.channel="/meta/handshake";_24.id=""+this.messageId++;this.url=_23||djConfig["cometdRoot"];if(!this.url){console.debug("no cometd root specified in djConfig and no root passed");return null;}var _26="^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";var _27=(""+window.location).match(new RegExp(_26));if(_27[4]){var tmp=_27[4].split(":");var _29=tmp[0];var _2a=tmp[1]||"80";_27=this.url.match(new RegExp(_26));if(_27[4]){tmp=_27[4].split(":");var _2b=tmp[0];var _2c=tmp[1]||"80";this._isXD=((_2b!=_29)||(_2c!=_2a));}}if(!this._isXD){if(_24.ext){if(_24.ext["json-comment-filtered"]!==true&&_24.ext["json-comment-filtered"]!==false){_24.ext["json-comment-filtered"]=true;}}else{_24.ext={"json-comment-filtered":true};}}_24=this._extendOut(_24);var _2d={url:this.url,handleAs:t
his.handleAs,content:{"message":_1.toJson([_24])},load:_1.hitch(this,function(msg){this._finishInit(msg);}),error:_1.hitch(this,function(e){console.debug("handshake error!:",e);this._finishInit([{}]);})};if(_25){_1.mixin(_2d,_25);}this._props=_24;for(var _30 in this._subscriptions){for(var sub in this._subscriptions[_30]){if(this._subscriptions[_30][sub].topic){_1.unsubscribe(this._subscriptions[_30][sub].topic);}}}this._messageQ=[];this._subscriptions=[];this._initialized=true;this.batch=0;this.startBatch();var r;if(this._isXD){_2d.callbackParamName="jsonp";r=_1.io.script.get(_2d);}else{r=_1.xhrPost(_2d);}_1.publish("/cometd/meta",[{cometd:this,action:"handshake",successful:true,state:this.state()}]);return r;};this.publish=function(_33,_34,_35){var _36={data:_34,channel:_33};if(_35){_1.mixin(_36,_35);}this._sendMessage(_36);};this.subscribe=function(_37,_38,_39){if(_38){var _3a="/cometd"+_37;var _3b=this._subscriptions[_3a];if(!_3b||_3b.length==0){_3b=[];this._sendMessage(
{channel:"/meta/subscribe",subscription:_37});var _ds=this._deferredSubscribes;_ds[_37]=new _1.Deferred();if(_ds[_37]){_ds[_37].cancel();delete _ds[_37];}}for(var i in _3b){if(_3b[i].objOrFunc===_38&&(!_3b[i].funcName&&!_39||_3b[i].funcName==_39)){return null;}}var _3e=_1.subscribe(_3a,_38,_39);_3b.push({topic:_3e,objOrFunc:_38,funcName:_39});this._subscriptions[_3a]=_3b;}return this._deferredSubscribes[_37];};this.unsubscribe=function(_3f,_40,_41){var _42="/cometd"+_3f;var _43=this._subscriptions[_42];if(!_43||_43.length==0){return null;}var s=0;for(var i in _43){var sb=_43[i];if((!_40)||(sb.objOrFunc===_40&&(!sb.funcName&&!_41||sb.funcName==_41))){_1.unsubscribe(_43[i].topic);delete _43[i];}else{s++;}}if(s==0){delete this._subscriptions[_42];this._sendMessage({channel:"/meta/unsubscribe",subscription:_3f});this._deferredUnsubscribes[_3f]=new _1.Deferred();if(this._deferredSubscribes[_3f]){this._deferredSubscribes[_3f].cancel();delete this._deferredSubscribes[_3f];}}return
this._deferredUnsubscribes[_3f];};this.disconnect=function(){for(var _47 in this._subscriptions){for(var sub in this._subscriptions[_47]){if(this._subscriptions[_47][sub].topic){_1.unsubscribe(this._subscriptions[_47][sub].topic);}}}this._subscriptions=[];this._messageQ=[];if(this._initialized&&this.currentTransport){this._initialized=false;this.currentTransport.disconnect();}if(!this._polling){this._connected=false;_1.publish("/cometd/meta",[{cometd:this,action:"connect",successful:false,state:this.state()}]);}this._initialized=false;_1.publish("/cometd/meta",[{cometd:this,action:"disconnect",successful:true,state:this.state()}]);};this.subscribed=function(_49,_4a){};this.unsubscribed=function(_4b,_4c){};this.tunnelInit=function(_4d,_4e){};this.tunnelCollapse=function(){};this._backoff=function(){if(!this._advice||!this._advice.interval){this._advice={reconnect:"retry",interval:0};}if(this._advice.interval<this._maxInterval){this._advice.interval+=this._backoffInterval;}};t
his._finishInit=function(_4f){_4f=_4f[0];this.handshakeReturn=_4f;if(_4f["advice"]){this._advice=_4f.advice;}var _50=_4f.successful?_4f.successful:false;if(_4f.version<this.minimumVersion){console.debug("cometd protocol version mismatch. We wanted",this.minimumVersion,"but got",_4f.version);_50=false;this._advice.reconnect="none";}if(_50){this.currentTransport=this.connectionTypes.match(_4f.supportedConnectionTypes,_4f.version,this._isXD);this.currentTransport._cometd=this;this.currentTransport.version=_4f.version;this.clientId=_4f.clientId;this.tunnelInit=_1.hitch(this.currentTransport,"tunnelInit");this.tunnelCollapse=_1.hitch(this.currentTransport,"tunnelCollapse");this.currentTransport.startup(_4f);}_1.publish("/cometd/meta",[{cometd:this,action:"handshook",successful:_50,state:this.state()}]);if(!_50){console.debug("cometd init failed");this._backoff();if(this._advice&&this._advice["reconnect"]=="none"){console.debug("cometd reconnect: none");}else{if(this._advice&&this
._advice["interval"]&&this._advice.interval>0){setTimeout(_1.hitch(this,function(){this.init(cometd.url,this._props);}),this._advice.interval);}else{this.init(this.url,this._props);}}}};this._extendIn=function(_51){var m=_51;_1.forEach(dojox.cometd._extendInList,function(f){var n=f(m);if(n){m=n;}});return m;};this._extendOut=function(_55){var m=_55;_1.forEach(dojox.cometd._extendOutList,function(f){var n=f(m);if(n){m=n;}});return m;};this.deliver=function(_59){_1.forEach(_59,this._deliver,this);return _59;};this._deliver=function(_5a){_5a=this._extendIn(_5a);if(!_5a["channel"]){if(_5a["success"]!==true){console.debug("cometd error: no channel for message!",_5a);return;}}this.lastMessage=_5a;if(_5a.advice){this._advice=_5a.advice;}var _5b=null;if((_5a["channel"])&&(_5a.channel.length>5)&&(_5a.channel.substr(0,5)=="/meta")){switch(_5a.channel){case "/meta/connect":if(_5a.successful&&!this._connected){this._connected=this._initialized;this.endBatch();}else{if(!this._initialized
){this._connected=false;}}_1.publish("/cometd/meta",[{cometd:this,action:"connect",successful:_5a.successful,state:this.state()}]);break;case "/meta/subscribe":_5b=this._deferredSubscribes[_5a.subscription];if(!_5a.successful){if(_5b){_5b.errback(new Error(_5a.error));}return;}dojox.cometd.subscribed(_5a.subscription,_5a);if(_5b){_5b.callback(true);}break;case "/meta/unsubscribe":_5b=this._deferredUnsubscribes[_5a.subscription];if(!_5a.successful){if(_5b){_5b.errback(new Error(_5a.error));}return;}this.unsubscribed(_5a.subscription,_5a);if(_5b){_5b.callback(true);}break;}}this.currentTransport.deliver(_5a);if(_5a.data){try{var _5c="/cometd"+_5a.channel;_1.publish(_5c,[_5a]);}catch(e){console.debug(e);}}};this._sendMessage=function(_5d){if(this.currentTransport&&this._connected&&this.batch==0){return this.currentTransport.sendMessages([_5d]);}else{this._messageQ.push(_5d);return null;}};this.startBatch=function(){this.batch++;};this.endBatch=function(){if(--this.batch<=0&&thi
s.currentTransport&&this._connected){this.batch=0;var _5e=this._messageQ;this._messageQ=[];if(_5e.length>0){this.currentTransport.sendMessages(_5e);}}};this._onUnload=function(){_1.addOnUnload(dojox.cometd,"disconnect");};};dojox.cometd.longPollTransport=new function(){this._connectionType="long-polling";this._cometd=null;this.check=function(_5f,_60,_61){return ((!_61)&&(_1.indexOf(_5f,"long-polling")>=0));};this.tunnelInit=function(){var _62={channel:"/meta/connect",clientId:this._cometd.clientId,connectionType:this._connectionType,id:""+this._cometd.messageId++};_62=this._cometd._extendOut(_62);this.openTunnelWith({message:_1.toJson([_62])});};this.tunnelCollapse=function(){if(!this._cometd._initialized){return;}if(this._cometd._advice){if(this._cometd._advice["reconnect"]=="none"){return;}if((this._cometd._advice["interval"])&&(this._cometd._advice.interval>0)){setTimeout(_1.hitch(this,function(){this._connect();}),this._cometd._advice.interval);}else{this._connect();}}el
se{this._connect();}};this._connect=function(){if(!this._cometd._initialized){return;}if(this._cometd._polling){console.debug("wait for poll to complete or fail");return;}if((this._cometd._advice)&&(this._cometd._advice["reconnect"]=="handshake")){this._cometd._connected=false;this._initialized=false;this._cometd.init(this._cometd.url,this._cometd._props);}else{if(this._cometd._connected){var _63={channel:"/meta/connect",connectionType:this._connectionType,clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_63=this._cometd._extendOut(_63);this.openTunnelWith({message:_1.toJson([_63])});}}};this.deliver=function(_64){};this.openTunnelWith=function(_65,url){this._cometd._polling=true;var d=_1.xhrPost({url:(url||this._cometd.url),content:_65,handleAs:this._cometd.handleAs,load:_1.hitch(this,function(_68){this._cometd._polling=false;this._cometd.deliver(_68);this.tunnelCollapse();}),error:_1.hitch(this,function(err){this._cometd._polling=false;console.debug("tunnel o
pening failed:",err);_1.publish("/cometd/meta",[{cometd:this._cometd,action:"connect",successful:false,state:this._cometd.state()}]);this._cometd._backoff();this.tunnelCollapse();})});};this.sendMessages=function(_6a){for(var i=0;i<_6a.length;i++){_6a[i].clientId=this._cometd.clientId;_6a[i].id=""+this._cometd.messageId++;_6a[i]=this._cometd._extendOut(_6a[i]);}return _1.xhrPost({url:this._cometd.url||djConfig["cometdRoot"],handleAs:this._cometd.handleAs,load:_1.hitch(this._cometd,"deliver"),content:{message:_1.toJson(_6a)}});};this.startup=function(_6c){if(this._cometd._connected){return;}this.tunnelInit();};this.disconnect=function(){var _6d={channel:"/meta/disconnect",clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_6d=this._cometd._extendOut(_6d);_1.xhrPost({url:this._cometd.url||djConfig["cometdRoot"],handleAs:this._cometd.handleAs,content:{message:_1.toJson([_6d])}});};};dojox.cometd.callbackPollTransport=new function(){this._connectionType="callback-pol
ling";this._cometd=null;this.check=function(_6e,_6f,_70){return (_1.indexOf(_6e,"callback-polling")>=0);};this.tunnelInit=function(){var _71={channel:"/meta/connect",clientId:this._cometd.clientId,connectionType:this._connectionType,id:""+this._cometd.messageId++};_71=this._cometd._extendOut(_71);this.openTunnelWith({message:_1.toJson([_71])});};this.tunnelCollapse=dojox.cometd.longPollTransport.tunnelCollapse;this._connect=dojox.cometd.longPollTransport._connect;this.deliver=dojox.cometd.longPollTransport.deliver;this.openTunnelWith=function(_72,url){this._cometd._polling=true;_1.io.script.get({load:_1.hitch(this,function(_74){this._cometd._polling=false;this._cometd.deliver(_74);this.tunnelCollapse();}),error:_1.hitch(this,function(err){this._cometd._polling=false;console.debug("tunnel opening failed:",err);_1.publish("/cometd/meta",[{cometd:this._cometd,action:"connect",successful:false,state:this._cometd.state()}]);this._cometd._backoff();this.tunnelCollapse();}),url:(ur
l||this._cometd.url),content:_72,callbackParamName:"jsonp"});};this.sendMessages=function(_76){for(var i=0;i<_76.length;i++){_76[i].clientId=this._cometd.clientId;_76[i].id=""+this._cometd.messageId++;_76[i]=this._cometd._extendOut(_76[i]);}var _78={url:this._cometd.url||djConfig["cometdRoot"],load:_1.hitch(this._cometd,"deliver"),callbackParamName:"jsonp",content:{message:_1.toJson(_76)}};return _1.io.script.get(_78);};this.startup=function(_79){if(this._cometd._connected){return;}this.tunnelInit();};this.disconnect=dojox.cometd.longPollTransport.disconnect;this.disconnect=function(){var _7a={channel:"/meta/disconnect",clientId:this._cometd.clientId,id:""+this._cometd.messageId++};_7a=this._cometd._extendOut(_7a);_1.io.script.get({url:this._cometd.url||djConfig["cometdRoot"],callbackParamName:"jsonp",content:{message:_1.toJson([_7a])}});};};dojox.cometd.connectionTypes.register("long-polling",dojox.cometd.longPollTransport.check,dojox.cometd.longPollTransport);dojox.cometd.
connectionTypes.register("callback-polling",dojox.cometd.callbackPollTransport.check,dojox.cometd.callbackPollTransport);_1.addOnUnload(dojox.cometd,"_onUnload");}if(!_1._hasResource["dojox.cometd"]){_1._hasResource["dojox.cometd"]=true;_1.provide("dojox.cometd");}}});
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