jsclass_base.js

SugarCRM5.1 开源PHP客户关系管理系统

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 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 3 as published by the
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 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
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 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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 * Section 5 of the GNU General Public License version 3.
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 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
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// inline modules, don't do importmodule!
// from file langlite.js
langlite = Module("langlite", "0.3.7", function(mod){
   
    mod.JSONParser=Class("JSONParser", function(publ, supr){
        publ.init=function(){
            this.libs = {};
        }
        
        publ.addLib = function(obj, name, exports){
            if(exports == null){
                this.libs[name] = obj;
            }else{
                for(var i=0;i<exports.length;i++){
                    this.libs[name + "." + exports[i]] = obj[exports[i]];
                }
            }
        }
                
        publ.objToJson=function(obj){
            if(obj == null){
                return "null";
            }else{
                return mod.objToJson(obj);
            }
        }
    })
        
    mod.parser = new mod.JSONParser();
    
    /**
        Turns JSON code into JavaScript objects.
        @param src  The source as a String.
    */
    mod.jsonToObj=function(src){
        return mod.parser.jsonToObj(src);
    }
    
    var json_types = new Object();
                                                                                             
    json_types['object'] = function(obj){
        var v=[];
        for(attr in obj){
            if(typeof obj[attr] != "function"){
                v.push('"' + attr + '": ' + mod.objToJson(obj[attr]));
            }
        }
        return "{" + v.join(", ") + "}";
    }
                                                                                             
    json_types['string'] = function(obj){
        var s = '"' + obj.replace(/(["\\])/g, '\\$1') + '"';
        s = s.replace(/(\n)/g,"\\n");
        return s;
    }
                                                                                             
    json_types['number']  = function(obj){
        return obj.toString();
    }

    json_types['boolean'] = function(obj){
        return obj.toString();
    }

    json_types['date'] = function(obj){
        var padd=function(s, p){
            s=p+s
            return s.substring(s.length - p.length)
        }
        var y = padd(obj.getUTCFullYear(), "0000");
        var m = padd(obj.getUTCMonth() + 1, "00");
        var d = padd(obj.getUTCDate(), "00");
        var h = padd(obj.getUTCHours(), "00");
        var min = padd(obj.getUTCMinutes(), "00");
        var s = padd(obj.getUTCSeconds(), "00");
                                                                                             
        var isodate = y +  m  + d + "T" + h +  ":" + min + ":" + s
        
        return '{"jsonclass":["sys.ISODate", ["' + isodate + '"]]}';
    }

    json_types['array'] = function(obj){
        var v = [];
        for(var i=0;i<obj.length;i++){
            v.push(mod.objToJson(obj[i])) ;
        }
        return "[" + v.join(", ") + "]";
    }


    mod.objToJson=function(obj){
      if ( typeof(obj) == 'undefined')
      {
      	return '';
      }
      if ( typeof(json_types[typeof(obj)]) == 'undefined')
      {
      	alert('class not defined for toJSON():'+typeof(obj));
      }
      return json_types[typeof(obj)](obj);
    }

        
    mod.test=function(){
        try{
            print(mod.objToJson(['sds', -12377,-1212.1212, 12, '-2312']));
        }catch(e){
            print(e.toTraceString());
        }
        
    }
    
})

// from file jsonrpclite.js
jsonrpclite = Module("jsonrpclite", "0.3.2", function(mod){
    // SUGARCRM:
    var lang = langlite // inline module
    //    var lang = importModule("langlite");
    // END SUGARCRM
    var tokens =  lang.tokens;
    
    var ObjectBuffer=Class("ObjectBuffer", function(publ, supr){
        publ.init=function(){
            this.data="";
        }
        publ.getObjects=function(data){
            this.data += data;
            var t = new lang.Tokenizer(this.data);
            var brCnt= 0;
            var objects = [];
            var readCnt = 0
            while(! t.finished()){
                var n = t.next();
                if(n.type != tokens.ERR){
                    if(n.value == "{"){
                        brCnt+=1;
                    }else if(n.value == "}"){
                        brCnt-=1;
                        if(brCnt==0){
                            var s = this.data.slice(readCnt, n.pos+1);
                            readCnt += s.length;
                            objects.push(s);
                        }
                    }
                }else{
                    break;
                }
            }
            this.data = this.data.slice(readCnt);
            return objects;
        }
    })
    
    var nameAllowed=function(name){
        return name.match(/^[a-zA-Z]\w*$/) != null;
    }
    
    var getMethodByName=function(obj, name){
        try{//to get a method by asking the service
            obj = obj._getMethodByName(name)
        }catch(e){
            var names = name.split(".");
            for(var i=0;i<names.length;i++){
                name = names[i];
                if(nameAllowed(name)){
                    obj = obj[name];
                }
            }
        }
        return obj;
    }
    
    var Response=Class("Response", function(publ, supr){
        publ.init=function(id, result, error){
            this.id=id;
            this.result = result;
            this.error = error;
        }
        publ._toJSON=function(){
            var p = [lang.objToJson(this.id), lang.objToJson(this.result),lang.objToJson(this.error)];
            return '{"id":' + p[0] + ', "result":' + p[1] + ', "error":' + p[2] + "}";
        }
    })
    
    var Request=Class("Request", function(publ, supr){
        publ.init=function(id, method, params){
            this.id=id;
            this.method = method;
            this.params = params;
/*
 var str = '';
for(hello in this.params)
{
  str += "var:"+hello+":"+this.params[hello]+":\n";
}
alert(str);
*/
        }
        publ._toJSON=function(){
            var p = [lang.objToJson(this.id), lang.objToJson(this.method),lang.objToJson(this.params)];
            return '{"id":' + p[0] + ', "method":' + p[1] + ', "params":' + p[2] + "}";
        }
    })
    
    var Notification=Class("Notification", function(publ, supr){
        publ.init=function(method, params){
            this.method = method;
            this.params = params;
        }
        publ._toJSON=function(){
            var p = [lang.objToJson(this.method),lang.objToJson(this.params)];
            return '{"method":' + p[0] + ', "params":' + p[1] + "}";
        }
    })
    
    var ResponseHandler=Class("ResponseHandler", function(publ, supr){
        publ.init=function(callback){
            this.callback=callback;
        }
        publ.handleResponse=function(resp){
            this.callback(resp.result, resp.error);
        }
    })
    
    var RPCLib = Class("RPCLib", function(publ, supr){
        
    })
    
    var BaseConnectionHandler = Class("BaseConnectionHandler",  function(publ, supr){
        publ.init=function(service){
            this.service = service;
            this.jsonParser = new lang.JSONParser();
            this.jsonParser.addLib(new RPCLib(), "rpc", []);
            this.respHandlers = [];
            this.objBuffer = new ObjectBuffer();
        }
                
        publ.addResponseHandler=function(cb){
            var id=1;
            while(this.respHandlers[""+id] ){
                id+=1;
            }
            id="" + id;
            this.respHandlers[id] = new ResponseHandler(cb);
            return id;
        }
        
        publ.send = function(data){
        }
        
        publ.sendNotify = function(name, args){
            var n = new Notification(name, args);
            n = this.jsonParser.objToJson(n);
            this.send(n)
        }
        
        publ.sendRequest = function(name, args, callback){
            var id = this.addResponseHandler(callback);
            var r = new Request(id, name, args);
            r = this.jsonParser.objToJson(r);
            this.send(r);
        }
        
        publ.sendResponse = function(id, result, error){
            var r = new Response(id, result, error);
            r = this.jsonParser.objToJson(r);
            this.send(r);
        }
        
        publ.handleRequest = function(req){
            var name = req.method;
            var params = req.params;
            var id=req.id;
            if(this.service[name]){
                try{
                    var rslt = this.service[name].apply(this.service,params);
                    this.sendResponse(id, rslt, null)
                }catch(e){
                    this.sendResponse(id, null, new ApplicationError("" + e))
                }
            }else{
                this.sendResponse(id, null, new MethodNotFound());
            }
        }
        
        publ.handleNotification = function(notif){
            if(this.service[notif.method]){
                try{
                    this.service[notif.method].apply(this.service, notif.params);
                }catch(e){
                }
            }
        }
        
        publ.handleResponse = function(resp){
            var id=resp.id;
            var h = this.respHandlers[id];
            h.handleResponse(resp)
            delete this.respHandlers[id]
        }
        
        publ.handleData = function(data){
            var objs = this.objBuffer.getObjects(data);
            for(var i=0;i<objs.length;i++){
                try{
                    var obj = this.jsonParser.jsonToObj(objs[i]);
                }catch(e){
                    throw "Not well formed";
                }
                if(obj.method != null){ 
                    if(obj.id != null){
                        this.handleRequest(new Request(obj.id, obj.method, obj.params));
                    }else{
                        this.handleNotification(new Notification(obj.method, obj.params));
                    }
                }else if(obj.id != null){
                     this.handleResponse(new Response(obj.id, obj.result, obj.error));
                }else{
                   throw "Unknown Data";
                }
            }
        }
    })
    
    var SocketConnectionHandler = Class("SocketConnectionHandler", BaseConnectionHandler, function(publ, supr){
        publ.init=function(socket, localService){
            this.socket = socket;
            socket.addEventListener("connectionData", this, false);
            supr(this).init( localService);
        }
        
        publ.handleEvent=function(evt){
            this.handleData(evt.data);
        }
        
        publ.send=function(data){
            this.socket.send(data);
        }
        
        publ.close=function(data){
            this.socket.close();
        }
    })
    
    var HTTPConnectionHandler = Class("HTTPConnectionHandler", BaseConnectionHandler, function(publ, supr){
        var urllib;
        publ.request_id = 1;
        publ.init=function(url, localService){
            urllib=importModule("urllib");
            this.url = url;
            supr(this).init( localService);
        }