request.js

/* jshint devel:true */
/* global WL */
//---------------------------------------------------------------------------------
// Module: dworklight/request
//---------------------------------------------------------------------------------
define([
    "module",
    "dojo/_base/lang",
    "dojo/Deferred"
], function(module, lang, Deferred) {

    var MODULE = module.id;

    if ( ! lang.getObject("WL.Client.invokeProcedure") ) {
        console.warn(MODULE,": Worklight libraries not available. Any 'wladapter' calls will fail!");
    }

    //--------------------------------------------------------------------
    function request( /*map*/ args ) {
        var def = new Deferred();

        if ( ! lang.getObject("WL.Client.invokeProcedure") ) {
            var err = new Error("Worklight libraries not available. Unable to call 'WL.Client.invokeProcedure'.");
            def.reject( err );
        } else {
            args.options.data = args.options.data || [];
            if ( !lang.isArray( args.options.data ) ) {
                args.options.data = [ args.options.data ];
            }

            WL.Client.invokeProcedure({
                adapter    : args.adapter,
                procedure  : args.procedure,
                parameters : args.options.data
            },
            {
                onSuccess: function(resp) {
                    //console.log(F,"onSuccess:", resp );
                    def.resolve(resp.invocationResult);
                },
                onFailure: function(err) {
                    def.reject({
                        status      : err.status,
                        response    : err.invocationResult,
                        errorCode   : err.errorCode,
                        message     : err.errorMsg,
                        env         : err.env,
                        isSuccessful: false
                    });
                }
            });

        }

        return def.promise;
    }
    return request;

});