1 files changed, 340 insertions, 0 deletions
diff --git a/includes/js/dojox/wire/ml/Service.js b/includes/js/dojox/wire/ml/Service.js
new file mode 100644
index 0000000..15f074b
--- /dev/null
+++ b/includes/js/dojox/wire/ml/Service.js
@@ -0,0 +1,340 @@
+if(!dojo._hasResource["dojox.wire.ml.Service"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.wire.ml.Service"] = true;
+dojo.provide("dojox.wire.ml.Service");
+dojo.provide("dojox.wire.ml.RestHandler");
+dojo.provide("dojox.wire.ml.XmlHandler");
+dojo.provide("dojox.wire.ml.JsonHandler");
+
+dojo.require("dijit._Widget");
+dojo.require("dojox.data.dom");
+dojo.require("dojox.wire._base");
+dojo.require("dojox.wire.ml.util");
+
+dojo.declare("dojox.wire.ml.Service", dijit._Widget, {
+	//	summary:
+	//		A widget for a service
+	//	description:
+	//		This widget represents a service defined by a service description
+	//		specified with 'url' attribute.
+	//		If 'serviceType' and 'serviceUrl' attributes are specified, 'url'
+	//		attribute can be omitted.
+	//	url:
+	//		A URL to a service description
+	//	serviceUrl:
+	//		A URL to a service
+	//	serviceType:
+	//		A service type
+	//	handlerClass:
+	//		A service handler class name
+	url: "",
+	serviceUrl: "",
+	serviceType: "",
+	handlerClass: "",
+	preventCache: true,
+
+	postCreate: function(){
+		//	summary:
+		//		Call _createHandler()
+		//	description:
+		//		See _createHandler().
+		this.handler = this._createHandler();
+	},
+
+	_handlerClasses: {
+		"TEXT": "dojox.wire.ml.RestHandler",
+		"XML": "dojox.wire.ml.XmlHandler",
+		"JSON": "dojox.wire.ml.JsonHandler",
+		"JSON-RPC": "dojo.rpc.JsonService"
+	},
+
+	_createHandler: function(){
+		//	summary:
+		//		Create a service handler
+		//	desription:
+		//		A service handler class is determined by:
+		//		1. 'handlerClass' attribute
+		//		2. 'serviceType' attribute
+		//		3. 'serviceType' property in a service description
+		//	returns:
+		//		A service handler
+		if(this.url){
+			var self = this;
+			var d = dojo.xhrGet({
+				url: this.url,
+				handleAs: "json",
+				sync: true
+			});
+			d.addCallback(function(result){
+				self.smd = result;
+			});
+			if(this.smd && !this.serviceUrl){
+				this.serviceUrl = (this.smd.serviceUrl || this.smd.serviceURL);
+			}
+		}
+		var handlerClass = undefined;
+		if(this.handlerClass){
+			handlerClass = dojox.wire._getClass(this.handlerClass);
+		}else if(this.serviceType){
+			handlerClass = this._handlerClasses[this.serviceType];
+			if(handlerClass && dojo.isString(handlerClass)){
+				handlerClass = dojox.wire._getClass(handlerClass);
+				this._handlerClasses[this.serviceType] = handlerClass;
+			}
+		}else if(this.smd && this.smd.serviceType){
+			handlerClass = this._handlerClasses[this.smd.serviceType];
+			if(handlerClass && dojo.isString(handlerClass)){
+				handlerClass = dojox.wire._getClass(handlerClass);
+				this._handlerClasses[this.smd.serviceType] = handlerClass;
+			}
+		}
+		if(!handlerClass){
+			return null; //null
+		}
+		return new handlerClass(); //Object
+	},
+
+	callMethod: function(method, parameters){
+		//	summary:
+		//		Call a service method with parameters
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array parameters
+		var deferred = new dojo.Deferred();
+		this.handler.bind(method, parameters, deferred, this.serviceUrl);
+		return deferred;
+	}
+});
+
+dojo.declare("dojox.wire.ml.RestHandler", null, {
+	//	summary:
+	//		A REST service handler
+	//	description:
+	//		This class serves as a base REST service.
+	//		Sub-classes may override _getContent() and _getResult() to handle
+	//		specific content types.
+	contentType: "text/plain",
+	handleAs: "text",
+
+	bind: function(method, parameters, deferred, url){
+		//	summary:
+		//		Call a service method with parameters.
+		//	description:
+		//		A service is called with a URL generated by _getUrl() and
+		//		an HTTP method specified with 'method'.
+		//		For "POST" and "PUT", a content is generated by _getContent().
+		//		When data is loaded, _getResult() is used to pass the result to
+		//		Deferred.callback().
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array of parameters
+		//	deferred:
+		//		'Deferred'
+		//	url:
+		//		A URL for the method
+		method = method.toUpperCase();
+		var self = this;
+		var args = {
+			url: this._getUrl(method, parameters, url),
+			contentType: this.contentType,
+			handleAs: this.handleAs,
+			headers: this.headers,
+			preventCache: this.preventCache
+		};
+		var d = null;
+		if(method == "POST"){
+			args.postData = this._getContent(method, parameters);
+			d = dojo.rawXhrPost(args);
+		}else if(method == "PUT"){
+			args.putData = this._getContent(method, parameters);
+			d = dojo.rawXhrPut(args);
+		}else if(method == "DELETE"){
+			d = dojo.xhrDelete(args);
+		}else{ // "GET"
+			d = dojo.xhrGet(args);
+		}
+		d.addCallbacks(function(result){
+			deferred.callback(self._getResult(result));
+		}, function(error){
+			deferred.errback(error);
+		});
+	},
+
+	_getUrl: function(/*String*/method, /*Array*/parameters, /*String*/url){
+		//	summary:
+		//		Generate a URL
+		//	description:
+		//		If 'method' is "GET" or "DELETE", a query string is generated
+		//		from a query object specified to the first parameter in
+		//		'parameters' and appended to 'url'.
+		//		If 'url' contains variable seguments ("{parameter_name}"),
+		//		they are replaced with corresponding parameter values, instead.
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array of parameters
+		//	url:
+		//		A base URL
+		//	returns:
+		//		A URL
+		var query;
+		if(method == "GET" || method == "DELETE"){
+			if(parameters.length > 0){
+				query = parameters[0];
+			}
+		}else{ // "POST" || "PUT"
+			if(parameters.length > 1){
+				query = parameters[1];
+			}
+		}
+		if(query){
+			var queryString = "";
+			for(var name in query){
+				var value = query[name];
+				if(value){
+					value = encodeURIComponent(value);
+					var variable = "{" + name + "}";
+					var index = url.indexOf(variable);
+					if(index >= 0){ // encode in path
+						url = url.substring(0, index) + value + url.substring(index + variable.length);
+					}else{ // encode as query string
+						if(queryString){
+							queryString += "&";
+						}
+						queryString += (name + "=" + value);
+					}
+				}
+			}
+			if(queryString){
+				url += "?" + queryString;
+			}
+		}
+		return url; //String
+	},
+
+	_getContent: function(/*String*/method, /*Array*/parameters){
+		//	summary:
+		//		Generate a request content
+		//	description:
+		//		If 'method' is "POST" or "PUT", the first parameter in
+		//		'parameters' is returned.
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array of parameters
+		//	returns:
+		//		A request content
+		if(method == "POST" || method == "PUT"){
+			return (parameters ? parameters[0] : null); //anything
+		}else{
+			return null; //null
+		}
+	},
+
+	_getResult: function(/*anything*/data){
+		//	summary:
+		//		Extract a result
+		//	description:
+		//		A response data is returned as is.
+		//	data:
+		//		A response data returned by a service
+		//	returns:
+		//		A result object
+		return data; //anything
+	}
+});
+
+dojo.declare("dojox.wire.ml.XmlHandler", dojox.wire.ml.RestHandler, {
+	//	summary:
+	//		A REST service handler for XML
+	//	description:
+	//		This class provides XML handling for a REST service.
+	contentType: "text/xml",
+	handleAs: "xml",
+
+	_getContent: function(/*String*/method, /*Array*/parameters){
+		//	description:
+		//		If 'method' is "POST" or "PUT", the first parameter in
+		//		'parameters' is used to generate an XML content.
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array of parameters
+		//	returns:
+		//		A request content
+		var content = null;
+		if(method == "POST" || method == "PUT"){
+			var p = parameters[0];
+			if(p){
+				if(dojo.isString(p)){
+					content = p;
+				}else{
+					var element = p;
+					if(element instanceof dojox.wire.ml.XmlElement){
+						element = element.element;
+					}else if(element.nodeType === 9 /* DOCUMENT_NODE */){
+						element = element.documentElement;
+					}
+					var declaration = "<?xml version=\"1.0\"?>"; // TODO: encoding?
+					content = declaration + dojox.data.dom.innerXML(element);
+				}
+			}
+		}
+		return content;
+	},
+
+	_getResult: function(/*Document*/data){
+		//	summary:
+		//		Extract a result
+		//	description:
+		//		A response data (XML Document) is returned wrapped with
+		//		XmlElement.
+		//	data:
+		//		A response data returned by a service
+		//	returns:
+		//		A result object
+		if(data){
+			data = new dojox.wire.ml.XmlElement(data);
+		}
+		return data;
+	}
+});
+
+dojo.declare("dojox.wire.ml.JsonHandler", dojox.wire.ml.RestHandler, {
+	//	summary:
+	//		A REST service handler for JSON
+	//	description:
+	//		This class provides JSON handling for a REST service.
+	contentType: "text/json",
+	handleAs: "json",
+	headers: {"Accept": "*/json"},
+
+	_getContent: function(/*String*/method, /*Array*/parameters){
+		//	summary:
+		//		Generate a request content
+		//	description:
+		//		If 'method' is "POST" or "PUT", the first parameter in
+		//		'parameter' is used to generate a JSON content.
+		//	method:
+		//		A method name
+		//	parameters:
+		//		An array of parameters
+		//	returns:
+		//		A request content
+		var content = null;
+		if(method == "POST" || method == "PUT"){
+			var p = (parameters ? parameters[0] : undefined);
+			if(p){
+				if(dojo.isString(p)){
+					content = p;
+				}else{
+					content = dojo.toJson(p);
+				}
+			}
+		}
+		return content; //String
+	}
+});
+
+}