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90 lines
2.1 KiB
JavaScript
90 lines
2.1 KiB
JavaScript
14 years ago
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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["dojo.rpc.RpcService"]){
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dojo._hasResource["dojo.rpc.RpcService"]=true;
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dojo.provide("dojo.rpc.RpcService");
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dojo.declare("dojo.rpc.RpcService",null,{constructor:function(_1){
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if(_1){
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if((dojo.isString(_1))||(_1 instanceof dojo._Url)){
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if(_1 instanceof dojo._Url){
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var _2=_1+"";
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}else{
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_2=_1;
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}
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var _3=dojo.xhrGet({url:_2,handleAs:"json-comment-optional",sync:true});
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_3.addCallback(this,"processSmd");
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_3.addErrback(function(){
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throw new Error("Unable to load SMD from "+_1);
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});
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}else{
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if(_1.smdStr){
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this.processSmd(dojo.eval("("+_1.smdStr+")"));
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}else{
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if(_1.serviceUrl){
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this.serviceUrl=_1.serviceUrl;
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}
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this.timeout=_1.timeout||3000;
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if("strictArgChecks" in _1){
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this.strictArgChecks=_1.strictArgChecks;
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}
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this.processSmd(_1);
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}
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}
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}
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},strictArgChecks:true,serviceUrl:"",parseResults:function(_4){
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return _4;
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},errorCallback:function(_5){
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return function(_6){
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_5.errback(_6.message);
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};
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},resultCallback:function(_7){
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var tf=dojo.hitch(this,function(_8){
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if(_8.error!=null){
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var _9;
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if(typeof _8.error=="object"){
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_9=new Error(_8.error.message);
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_9.code=_8.error.code;
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_9.error=_8.error.error;
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}else{
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_9=new Error(_8.error);
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}
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_9.id=_8.id;
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_9.errorObject=_8;
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_7.errback(_9);
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}else{
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_7.callback(this.parseResults(_8));
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}
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});
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return tf;
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},generateMethod:function(_a,_b,_c){
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return dojo.hitch(this,function(){
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var _d=new dojo.Deferred();
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if((this.strictArgChecks)&&(_b!=null)&&(arguments.length!=_b.length)){
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throw new Error("Invalid number of parameters for remote method.");
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}else{
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this.bind(_a,dojo._toArray(arguments),_d,_c);
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}
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return _d;
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});
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},processSmd:function(_e){
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if(_e.methods){
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dojo.forEach(_e.methods,function(m){
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if(m&&m.name){
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this[m.name]=this.generateMethod(m.name,m.parameters,m.url||m.serviceUrl||m.serviceURL);
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if(!dojo.isFunction(this[m.name])){
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throw new Error("RpcService: Failed to create"+m.name+"()");
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}
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}
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},this);
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}
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this.serviceUrl=_e.serviceUrl||_e.serviceURL;
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this.required=_e.required;
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this.smd=_e;
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}});
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}
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