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/*
* Copyright (c) 2013, Ford Motor Company All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: ·
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. · Redistributions in binary
* form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided
* with the distribution. · Neither the name of the Ford Motor Company nor the
* names of its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @desc Observer of RPCClient
*/
FFW.RPCObserver = Em.Object
.extend( {
onRPCRegistered: function() {
// request necessary parameters from Backend
SDL.SDLController.registeredComponentStatus(this.client.componentName);
},
onRPCUnregistered: function() {
Em.Logger.log("FFW.RPCObserver.onUnregistered");
},
onRPCDisconnected: function() {
Em.Logger.log("FFW.RPCObserver.onRPCDisconnected");
},
/*
* when result is received from RPC component this function is called It
* is the propriate place to check results of reuqest execution Please
* use previously store reuqestID to determine to which request repsonse
* belongs to
*/
onRPCResult: function(result) {
// parse JSON string and set necessary properties
},
/*
*/
onRPCError: function(error) {
// parse JSON string and set necessary properties
},
/*
*/
onRPCNotification: function(notification) {
// parse JSON string and set necessary properties
},
onRPCRequest: function(request) {
// parse JSON string and send back necessary data
},
validationCheck: function(request) {
if (request && request.method) {
var parsedMethod = request.method.split(/[.]/), validateFunc, result;
//if (request.params && "appID" in request.params && SDL.SDLModel.registeredApps.filterProperty('appID', request.params.appID).length > 0) {
if (request.params && "appID" in request.params && typeof(request.params.appID) == "number" && SDL.SDLModel.registeredApps.filterProperty('appID', request.params.appID).length <= 0) {
Em.Logger.error('No application registered with current appID!');
return false;
}
if (SDL.RPCController[parsedMethod[0]][parsedMethod[1]]) {
validateFunc = SDL.RPCController[parsedMethod[0]][parsedMethod[1]];
result = validateFunc(request.params);
if (result.resultCode != SDL.SDLModel.resultCode["SUCCESS"]) {
this.sendError(result.resultCode,
request.id,
request.method,
result.resultMessage);
return false;
} else {
return true;
}
} else {
this.sendError(SDL.SDLModel.resultCode["UNSUPPORTED_REQUEST"],
request.id,
request.method,
'Unsupported incoming request! ' + parsedMethod[0]
+ '.' + parsedMethod[1]);
Em.Logger.error('No method "' + parsedMethod[0] + '.'
+ parsedMethod[1] + '"');
return false;
}
}
}
});
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