- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-16 00:41:19+12:00
- Desc:
- Updating Noble 1962 model:
* Exposing the membrane potential to the top-level model;
* adding SED-ML for the paced and pacemaker variants of the model.
Using OpenCOR Snapshot release 2021-09-14.
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/f954e59183314cd37f86c8832dc81317d01c8ec5/dojo-presentation/js/dojo/dojox/rpc/Service.js
dojo.provide("dojox.rpc.Service");
dojo.require("dojo.AdapterRegistry");
dojo.declare("dojox.rpc.Service", null, {
constructor: function(smd, options){
// summary:
// Take a string as a url to retrieve an smd or an object that is an smd or partial smd to use
// as a definition for the service
//
// smd: object
// Takes a number of properties as kwArgs for defining the service. It also
// accepts a string. When passed a string, it is treated as a url from
// which it should synchronously retrieve an smd file. Otherwise it is a kwArgs
// object. It accepts serviceUrl, to manually define a url for the rpc service
// allowing the rpc system to be used without an smd definition. strictArgChecks
// forces the system to verify that the # of arguments provided in a call
// matches those defined in the smd. smdString allows a developer to pass
// a jsonString directly, which will be converted into an object or alternatively
// smdObject is accepts an smdObject directly.
//
// description:
// dojox.rpc.Service must be loaded prior to any plugin services like dojox.rpc.Rest
// dojox.rpc.JsonRpc in order for them to register themselves, otherwise you get
// a "No match found" error.
var url;
var self = this;
function processSmd(smd){
smd._baseUrl = new dojo._Url(location.href,url || '.') + '';
self._smd = smd;
//generate the methods
for(var serviceName in self._smd.services){
var pieces = serviceName.split("."); // handle "namespaced" services by breaking apart by .
var current = self;
for(var i=0; i< pieces.length-1; i++){
// create or reuse each object as we go down the chain
current = current[pieces[i]] || (current[pieces[i]] = {});
}
current[pieces[pieces.length-1]]= self._generateService(serviceName, self._smd.services[serviceName]);
}
}
if(smd){
//ifthe arg is a string, we assume it is a url to retrieve an smd definition from
if( (dojo.isString(smd)) || (smd instanceof dojo._Url)){
if(smd instanceof dojo._Url){
url = smd + "";
}else{
url = smd;
}
var text = dojo._getText(url);
if(!text){
throw new Error("Unable to load SMD from " + smd);
}else{
processSmd(dojo.fromJson(text));
}
}else{
processSmd(smd);
}
}
if(options){this._options = options;}
this._requestId=0;
},
_generateService: function(serviceName, method){
if(this[method]){
throw new Error("WARNING: "+ serviceName+ " already exists for service. Unable to generate function");
}
method.name = serviceName;
var func = dojo.hitch(this, "_executeMethod",method);
var transport = dojox.rpc.transportRegistry.match(method.transport || this._smd.transport);
if(transport.getExecutor){
func = transport.getExecutor(func,method,this);
}
var schema = method.returns || (method._schema = {}); // define the schema
var servicePath = '/' + serviceName +'/';
// schemas are minimally used to track the id prefixes for the different services
dojox.rpc.services[servicePath] = func; // register the service
schema._service = func;
func.servicePath = servicePath;
func._schema = schema;
return func;
},
_getRequest: function(method,args){
var smd = this._smd;
var envDef = dojox.rpc.envelopeRegistry.match(method.envelope || smd.envelope || "NONE");
if(envDef.namedParams){
// the serializer is expecting named params
if((args.length==1) && dojo.isObject(args[0])){
// looks like we have what we want
args = args[0];
}else{
// they provided ordered, must convert
var data={};
for(var i=0;i<method.parameters.length;i++){
if(typeof args[i] != "undefined" || !method.parameters[i].optional){
data[method.parameters[i].name]=args[i];
}
}
args = data;
}
var parameters = (method.parameters || []).concat(smd.parameters || []);
if(method.strictParameters||smd.strictParameters){
//remove any properties that were not defined
for(i in args){
var found=false;
for(j=0; j<parameters.length;j++){
if(parameters[i].name==i){ found=true; }
}
if(!found){
delete args[i];
}
}
}
// setting default values
for(i=0; i< parameters.length; i++){
var param = parameters[i];
if(!param.optional && param.name && !args[param.name]){
if(param["default"]){
args[param.name] = param["default"];
}else if(!(param.name in args)){
throw new Error("Required parameter " + param.name + " was omitted");
}
}
}
}else if(method.parameters && method.parameters[0] && method.parameters[0].name && (args.length==1) && dojo.isObject(args[0])){
// looks like named params, we will convert
if(envDef.namedParams === false){
// the serializer is expecting ordered params, must be ordered
args = dojox.rpc.toOrdered(method, args);
}else{
// named is ok
args = args[0];
}
}
if(dojo.isObject(this._options)){
args = dojo.mixin(args, this._options);
}
var schema = method._schema || method.returns; // serialize with the right schema for the context;
var request = envDef.serialize.apply(this, [smd, method, args]);
request._envDef = envDef;// save this for executeMethod
var contentType = (method.contentType || smd.contentType || request.contentType);
// this allows to mandate synchronous behavior from elsewhere when necessary, this may need to be changed to be one-shot in FF3 new sync handling model
return dojo.mixin(request, {
sync: dojox.rpc._sync,
contentType: contentType,
headers: {},
target: request.target || dojox.rpc.getTarget(smd, method),
transport: method.transport || smd.transport || request.transport,
envelope: method.envelope || smd.envelope || request.envelope,
timeout: method.timeout || smd.timeout,
callbackParamName: method.callbackParamName || smd.callbackParamName,
schema: schema,
handleAs: request.handleAs || "auto",
preventCache: method.preventCache || smd.preventCache
});
},
_executeMethod: function(method){
var args = [];
var i;
for(i=1; i< arguments.length; i++){
args.push(arguments[i]);
}
var request = this._getRequest(method,args);
var deferred = dojox.rpc.transportRegistry.match(request.transport).fire(request);
deferred.addBoth(function(results){
return request._envDef.deserialize.call(this,results);
});
return deferred;
}
});
dojox.rpc.getTarget = function(smd, method){
var dest=smd._baseUrl;
if(smd.target){
dest = new dojo._Url(dest,smd.target) + '';
}
if(method.target){
dest = new dojo._Url(dest,method.target) + '';
}
return dest;
};
dojox.rpc.toOrdered=function(method, args){
if(dojo.isArray(args)){ return args; }
var data=[];
for(var i=0;i<method.parameters.length;i++){
data.push(args[method.parameters[i].name]);
}
return data;
};
dojox.rpc.transportRegistry = new dojo.AdapterRegistry(true);
dojox.rpc.envelopeRegistry = new dojo.AdapterRegistry(true);
//Built In Envelopes
dojox.rpc.envelopeRegistry.register(
"URL",
function(str){ return str == "URL"; },
{
serialize:function(smd, method, data ){
var d = dojo.objectToQuery(data);
return {
data: d,
transport:"POST"
};
},
deserialize:function(results){
return results;
},
namedParams: true
}
);
dojox.rpc.envelopeRegistry.register(
"JSON",
function(str){ return str == "JSON"; },
{
serialize: function(smd, method, data){
var d = dojo.toJson(data);
return {
data: d,
handleAs: 'json',
contentType : 'application/json'
};
},
deserialize: function(results){
return results;
}
}
);
dojox.rpc.envelopeRegistry.register(
"PATH",
function(str){ return str == "PATH"; },
{
serialize:function(smd, method, data){
var i;
var target = dojox.rpc.getTarget(smd, method);
if(dojo.isArray(data)){
for(i = 0; i < data.length;i++){
target += '/' + data[i];
}
}else{
for(i in data){
target += '/' + i + '/' + data[i];
}
}
return {
data:'',
target: target
};
},
deserialize:function(results){
return results;
}
}
);
//post is registered first because it is the default;
dojox.rpc.transportRegistry.register(
"POST",
function(str){ return str == "POST"; },
{
fire:function(r){
r.url = r.target;
r.postData = r.data;
return dojo.rawXhrPost(r);
}
}
);
dojox.rpc.transportRegistry.register(
"GET",
function(str){ return str == "GET"; },
{
fire: function(r){
r.url= r.target + (r.data ? '?'+ r.data : '');
return dojo.xhrGet(r);
}
}
);
//only works ifyou include dojo.io.script
dojox.rpc.transportRegistry.register(
"JSONP",
function(str){ return str == "JSONP"; },
{
fire: function(r){
r.url = r.target + ((r.target.indexOf("?") == -1) ? '?' : '&') + r.data;
r.callbackParamName = r.callbackParamName || "callback";
return dojo.io.script.get(r);
}
}
);
dojox.rpc.services={};
dojo._contentHandlers.auto = function(xhr){
// automatically choose the right handler based on the returned content type
var handlers = dojo._contentHandlers;
var retContentType = xhr.getResponseHeader("Content-Type");
results = !retContentType ? handlers.text(xhr) :
retContentType.match(/\/.*json/) ? handlers.json(xhr) :
retContentType.match(/\/javascript/) ? handlers.javascript(xhr) :
retContentType.match(/\/xml/) ? handlers.xml(xhr) : handlers.text(xhr);
return results;
};
