root / trunk / web / dojo / dojox / atom / io / Connection.js
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.atom.io.Connection"]){ |
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dojo._hasResource["dojox.atom.io.Connection"]=true; |
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dojo.provide("dojox.atom.io.Connection");
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dojo.require("dojox.atom.io.model");
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dojo.declare("dojox.atom.io.Connection",null,{constructor:function(_1,_2){ |
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this.sync=_1;
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this.preventCache=_2;
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},preventCache:false,alertsEnabled:false,getFeed:function(_3,_4,_5,_6){ |
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this._getXmlDoc(_3,"feed",new dojox.atom.io.model.Feed(),dojox.atom.io.model._Constants.ATOM_NS,_4,_5,_6); |
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},getService:function(_7,_8,_9,_a){ |
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this._getXmlDoc(_7,"service",new dojox.atom.io.model.Service(_7),dojox.atom.io.model._Constants.APP_NS,_8,_9,_a); |
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},getEntry:function(_b,_c,_d,_e){ |
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this._getXmlDoc(_b,"entry",new dojox.atom.io.model.Entry(),dojox.atom.io.model._Constants.ATOM_NS,_c,_d,_e); |
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},_getXmlDoc:function(_f,_10,_11,_12,_13,_14,_15){ |
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if(!_15){
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_15=dojo.global; |
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} |
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var ae=this.alertsEnabled; |
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var _16={url:_f,handleAs:"xml",sync:this.sync,preventCache:this.preventCache,load:function(_17,_18){ |
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var _19=null; |
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var _1a=_17;
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var _1b;
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if(_1a){
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if(typeof (_1a.getElementsByTagNameNS)!="undefined"){ |
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_1b=_1a.getElementsByTagNameNS(_12,_10); |
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if(_1b&&_1b.length>0){ |
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_19=_1b.item(0);
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}else{
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if(_1a.lastChild){
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_19=_1a.lastChild; |
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} |
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} |
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}else{
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if(typeof (_1a.getElementsByTagName)!="undefined"){ |
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_1b=_1a.getElementsByTagName(_10); |
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if(_1b&&_1b.length>0){ |
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for(var i=0;i<_1b.length;i++){ |
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if(_1b[i].namespaceURI==_12){
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_19=_1b[i]; |
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break;
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} |
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} |
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}else{
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if(_1a.lastChild){
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_19=_1a.lastChild; |
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} |
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} |
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}else{
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if(_1a.lastChild){
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_19=_1a.lastChild; |
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}else{
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_13.call(_15,null,null,_18); |
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return;
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} |
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} |
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} |
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_11.buildFromDom(_19); |
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if(_13){
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_13.call(_15,_11,_1a,_18); |
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}else{
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if(ae){
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throw new Error("The callback value does not exist."); |
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} |
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} |
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}else{
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_13.call(_15,null,null,_18); |
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} |
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}}; |
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if(this.user&&this.user!==null){ |
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_16.user=this.user;
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} |
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if(this.password&&this.password!==null){ |
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_16.password=this.password;
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} |
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if(_14){
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_16.error=function(_1c,_1d){ |
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_14.call(_15,_1c,_1d); |
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}; |
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}else{
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_16.error=function(){ |
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throw new Error("The URL requested cannot be accessed"); |
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}; |
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} |
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dojo.xhrGet(_16); |
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},updateEntry:function(_1e,_1f,_20,_21,_22,_23){ |
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if(!_23){
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_23=dojo.global; |
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} |
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_1e.updated=new Date();
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var url=_1e.getEditHref();
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if(!url){
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throw new Error("A URL has not been specified for editing this entry."); |
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} |
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var _24=this; |
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var ae=this.alertsEnabled; |
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var _25={url:url,handleAs:"text",contentType:"text/xml",sync:this.sync,preventCache:this.preventCache,load:function(_26,_27){ |
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var _28=null; |
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if(_21){
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_28=_27.xhr.getResponseHeader("Location");
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if(!_28){
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_28=url; |
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} |
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var _29=function(_2a,dom,_2b){ |
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if(_1f){
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_1f.call(_23,_2a,_28,_2b); |
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}else{
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if(ae){
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throw new Error("The callback value does not exist."); |
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} |
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} |
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}; |
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_24.getEntry(_28,_29); |
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}else{
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if(_1f){
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_1f.call(_23,_1e,_27.xhr.getResponseHeader("Location"),_27);
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}else{
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if(ae){
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throw new Error("The callback value does not exist."); |
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} |
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} |
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} |
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return _26;
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}}; |
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if(this.user&&this.user!==null){ |
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_25.user=this.user;
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} |
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if(this.password&&this.password!==null){ |
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_25.password=this.password;
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} |
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if(_20){
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_25.error=function(_2c,_2d){ |
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_20.call(_23,_2c,_2d); |
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}; |
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}else{
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_25.error=function(){ |
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throw new Error("The URL requested cannot be accessed"); |
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}; |
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} |
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if(_22){
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_25.postData=_1e.toString(true);
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_25.headers={"X-Method-Override":"PUT"};
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dojo.rawXhrPost(_25); |
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}else{
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_25.putData=_1e.toString(true);
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var xhr=dojo.rawXhrPut(_25);
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} |
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},addEntry:function(_2e,url,_2f,_30,_31,_32){ |
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if(!_32){
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_32=dojo.global; |
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} |
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_2e.published=new Date();
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_2e.updated=new Date();
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var _33=_2e.feedUrl;
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var ae=this.alertsEnabled; |
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if(!url&&_33){
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url=_33; |
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} |
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if(!url){
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if(ae){
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throw new Error("The request cannot be processed because the URL parameter is missing."); |
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} |
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return;
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} |
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var _34=this; |
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var _35={url:url,handleAs:"text",contentType:"text/xml",sync:this.sync,preventCache:this.preventCache,postData:_2e.toString(true),load:function(_36,_37){ |
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var _38=_37.xhr.getResponseHeader("Location"); |
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if(!_38){
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_38=url; |
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} |
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if(!_37.retrieveEntry){
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if(_2f){
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_2f.call(_32,_2e,_38,_37); |
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}else{
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if(ae){
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throw new Error("The callback value does not exist."); |
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} |
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} |
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}else{
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var _39=function(_3a,dom,_3b){ |
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if(_2f){
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_2f.call(_32,_3a,_38,_3b); |
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}else{
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if(ae){
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throw new Error("The callback value does not exist."); |
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} |
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} |
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}; |
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_34.getEntry(_38,_39); |
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} |
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return _36;
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}}; |
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if(this.user&&this.user!==null){ |
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_35.user=this.user;
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} |
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if(this.password&&this.password!==null){ |
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_35.password=this.password;
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} |
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if(_30){
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_35.error=function(_3c,_3d){ |
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_30.call(_32,_3c,_3d); |
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}; |
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}else{
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_35.error=function(){ |
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throw new Error("The URL requested cannot be accessed"); |
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}; |
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} |
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dojo.rawXhrPost(_35); |
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},deleteEntry:function(_3e,_3f,_40,_41,_42){ |
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if(!_42){
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_42=dojo.global; |
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} |
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var url=null; |
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if(typeof (_3e)=="string"){ |
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url=_3e; |
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}else{
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url=_3e.getEditHref(); |
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} |
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if(!url){
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_3f.call(_42,false,null); |
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throw new Error("The request cannot be processed because the URL parameter is missing."); |
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} |
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var _43={url:url,handleAs:"text",sync:this.sync,preventCache:this.preventCache,load:function(_44,_45){ |
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_3f.call(_42,_45); |
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return _44;
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}}; |
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if(this.user&&this.user!==null){ |
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_43.user=this.user;
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} |
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if(this.password&&this.password!==null){ |
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_43.password=this.password;
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} |
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if(_40){
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_43.error=function(_46,_47){ |
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_40.call(_42,_46,_47); |
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}; |
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}else{
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_43.error=function(){ |
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throw new Error("The URL requested cannot be accessed"); |
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}; |
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} |
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if(_41){
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_43.headers={"X-Method-Override":"DELETE"};
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dojo.xhrPost(_43); |
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}else{
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dojo.xhrDelete(_43); |
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} |
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}}); |
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} |