| 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.rpc.JsonRest"]){dojo._hasResource["dojox.rpc.JsonRest"]=true;dojo.provide("dojox.rpc.JsonRest");dojo.require("dojox.json.ref");dojo.require("dojox.rpc.Rest");(function(){var _1=[];var _2=dojox.rpc.Rest;var jr;function _3(_4,_5,_6,_7){var _8=_5.ioArgs&&_5.ioArgs.xhr&&_5.ioArgs.xhr.getResponseHeader("Last-Modified");if(_8&&_2._timeStamps){_2._timeStamps[_7]=_8;}var _9=_4._schema&&_4._schema.hrefProperty;if(_9){dojox.json.ref.refAttribute=_9;}_6=_6&&dojox.json.ref.resolveJson(_6,{defaultId:_7,index:_2._index,timeStamps:_8&&_2._timeStamps,time:_8,idPrefix:_4.servicePath.replace(/[^\/]*$/,""),idAttribute:jr.getIdAttribute(_4),schemas:jr.schemas,loader:jr._loader,idAsRef:_4.idAsRef,assignAbsoluteIds:true});dojox.json.ref.refAttribute="$ref";return _6;};jr=dojox.rpc.JsonRest={serviceClass:dojox.rpc.Rest,conflictDateHeader:"If-Unmodified-Since",commit:function(_a){_a=_a||{};var _b=[];var _c={};var _d=[];for(var i=0;i<_1.length;i++){var _e=_1[i];var _f=_e.object;var old=_e.old;var _10=false;if(!(_a.service&&(_f||old)&&(_f||old).__id.indexOf(_a.service.servicePath))&&_e.save){delete _f.__isDirty;if(_f){if(old){var _11;if((_11=_f.__id.match(/(.*)#.*/))){_f=_2._index[_11[1]];}if(!(_f.__id in _c)){_c[_f.__id]=_f;if(_a.incrementalUpdates&&!_11){var _12=(typeof _a.incrementalUpdates=="function"?_a.incrementalUpdates:function(){_12={};for(var j in _f){if(_f.hasOwnProperty(j)){if(_f[j]!==old[j]){_12[j]=_f[j];}}else{if(old.hasOwnProperty(j)){return null;}}}return _12;})(_f,old);}if(_12){_b.push({method:"post",target:_f,content:_12});}else{_b.push({method:"put",target:_f,content:_f});}}}else{var _13=jr.getServiceAndId(_f.__id).service;var _14=jr.getIdAttribute(_13);if((_14 in _f)&&!_a.alwaysPostNewItems){_b.push({method:"put",target:_f,content:_f});}else{_b.push({method:"post",target:{__id:_13.servicePath},content:_f});}}}else{if(old){_b.push({method:"delete",target:old});}}_d.push(_e);_1.splice(i--,1);}}dojo.connect(_a,"onError",function(){if(_a.revertOnError!==false){var _15=_1;_1=_d;var _16=0;jr.revert();_1=_15;}else{_1=dirtyObject.concat(_d);}});jr.sendToServer(_b,_a);return _b;},sendToServer:function(_17,_18){var _19;var _1a=dojo.xhr;var _1b=_17.length;var i,_1c;var _1d;var _1e=this.conflictDateHeader;dojo.xhr=function(_1f,_20){_20.headers=_20.headers||{};_20.headers["Transaction"]=_17.length-1==i?"commit":"open";if(_1e&&_1d){_20.headers[_1e]=_1d;}if(_1c){_20.headers["Content-ID"]="<"+_1c+">";}return _1a.apply(dojo,arguments);};for(i=0;i<_17.length;i++){var _21=_17[i];dojox.rpc.JsonRest._contentId=_21.content&&_21.content.__id;var _22=_21.method=="post";_1d=_21.method=="put"&&_2._timeStamps[_21.content.__id];if(_1d){_2._timeStamps[_21.content.__id]=(new Date())+"";}_1c=_22&&dojox.rpc.JsonRest._contentId;var _23=jr.getServiceAndId(_21.target.__id);var _24=_23.service;var dfd=_21.deferred=_24[_21.method](_23.id.replace(/#/,""),dojox.json.ref.toJson(_21.content,false,_24.servicePath,true));(function(_25,dfd,_26){dfd.addCallback(function(_27){try{var _28=dfd.ioArgs.xhr&&dfd.ioArgs.xhr.getResponseHeader("Location");if(_28){var _29=_28.match(/(^\w+:\/\/)/)&&_28.indexOf(_26.servicePath);_28=_29>0?_28.substring(_29):(_26.servicePath+_28).replace(/^(.*\/)?(\w+:\/\/)|[^\/\.]+\/\.\.\/|^.*\/(\/)/,"$2$3");_25.__id=_28;_2._index[_28]=_25;}_27=_3(_26,dfd,_27,_25&&_25.__id);}catch(e){}if(!(--_1b)){if(_18.onComplete){_18.onComplete.call(_18.scope,_17);}}return _27;});})(_21.content,dfd,_24);dfd.addErrback(function(_2a){_1b=-1;_18.onError.call(_18.scope,_2a);});}dojo.xhr=_1a;},getDirtyObjects:function(){return _1;},revert:function(_2b){for(var i=_1.length;i>0;){i--;var _2c=_1[i];var _2d=_2c.object;var old=_2c.old;var _2e=dojox.data._getStoreForItem(_2d||old);if(!(_2b&&(_2d||old)&&(_2d||old).__id.indexOf(_2b.servicePath))){if(_2d&&old){for(var j in old){if(old.hasOwnProperty(j)&&_2d[j]!==old[j]){if(_2e){_2e.onSet(_2d,j,_2d[j],old[j]);}_2d[j]=old[j];}}for(j in _2d){if(!old.hasOwnProperty(j)){if(_2e){_2e.onSet(_2d,j,_2d[j]);}delete _2d[j];}}}else{if(!old){if(_2e){_2e.onDelete(_2d);}}else{if(_2e){_2e.onNew(old);}}}delete (_2d||old).__isDirty;_1.splice(i,1);}}},changing:function(_2f,_30){if(!_2f.__id){return;}_2f.__isDirty=true;for(var i=0;i<_1.length;i++){var _31=_1[i];if(_2f==_31.object){if(_30){_31.object=false;if(!this._saveNotNeeded){_31.save=true;}}return;}}var old=_2f instanceof Array?[]:{};for(i in _2f){if(_2f.hasOwnProperty(i)){old[i]=_2f[i];}}_1.push({object:!_30&&_2f,old:old,save:!this._saveNotNeeded});},deleteObject:function(_32){this.changing(_32,true);},getConstructor:function(_33,_34){if(typeof _33=="string"){var _35=_33;_33=new dojox.rpc.Rest(_33,true);this.registerService(_33,_35,_34);}if(_33._constructor){return _33._constructor;}_33._constructor=function(_36){var _37=this;var _38=arguments;var _39;var _3a;function _3b(_3c){if(_3c){_3b(_3c["extends"]);_39=_3c.properties;for(var i in _39){var _3d=_39[i];if(_3d&&(typeof _3d=="object")&&("default" in _3d)){_37[i]=_3d["default"];}}}if(_3c&&_3c.prototype&&_3c.prototype.initialize){_3a=true;_3c.prototype.initialize.apply(_37,_38);}};_3b(_33._schema);if(!_3a&&_36&&typeof _36=="object"){dojo.mixin(_37,_36);}var _3e=jr.getIdAttribute(_33);_2._index[this.__id=this.__clientId=_33.servicePath+(this[_3e]||Math.random().toString(16).substring(2,14)+"@"+((dojox.rpc.Client&&dojox.rpc.Client.clientId)||"client"))]=this;if(dojox.json.schema&&_39){dojox.json.schema.mustBeValid(dojox.json.schema.validate(this,_33._schema));}_1.push({object:this,save:true});};return dojo.mixin(_33._constructor,_33._schema,{load:_33});},fetch:function(_3f){var _40=jr.getServiceAndId(_3f);return this.byId(_40.service,_40.id);},getIdAttribute:function(_41){var _42=_41._schema;var _43;if(_42){if(!(_43=_42._idAttr)){for(var i in _42.properties){if(_42.properties[i].identity||(_42.properties[i].link=="self")){_42._idAttr=_43=i;}}}}return _43||"id";},getServiceAndId:function(_44){var _45="";for(var _46 in jr.services){if((_44.substring(0,_46.length)==_46)&&(_46.length>=_45.length)){_45=_46;}}if(_45){return {service:jr.services[_45],id:_44.substring(_45.length)};}var _47=_44.match(/^(.*\/)([^\/]*)$/);return {service:new jr.serviceClass(_47[1],true),id:_47[2]};},services:{},schemas:{},registerService:function(_48,_49,_4a){_49=_48.servicePath=_49||_48.servicePath;_48._schema=jr.schemas[_49]=_4a||_48._schema||{};jr.services[_49]=_48;},byId:function(_4b,id){var _4c,_4d=_2._index[(_4b.servicePath||"")+id];if(_4d&&!_4d._loadObject){_4c=new dojo.Deferred();_4c.callback(_4d);return _4c;}return this.query(_4b,id);},query:function(_4e,id,_4f){var _50=_4e(id,_4f);_50.addCallback(function(_51){if(_51.nodeType&&_51.cloneNode){return _51;}return _3(_4e,_50,_51,typeof id!="string"||(_4f&&(_4f.start||_4f.count))?undefined:id);});return _50;},_loader:function(_52){var _53=jr.getServiceAndId(this.__id);var _54=this;jr.query(_53.service,_53.id).addBoth(function(_55){if(_55==_54){delete _55.$ref;delete _55._loadObject;}else{_54._loadObject=function(_56){_56(_55);};}_52(_55);});},isDirty:function(_57){if(!_57){return !!_1.length;}return _57.__isDirty;}};})();}
|
