--- /dev/null
+/**
+ * Calendar.js
+ *
+ * Nokia Web Runtime Service API emulation
+ * WRT v1.1
+ *
+ * Copyright 2009 Nokia Corporation. All rights reserved.
+*/
+
+
+(function(){
+
+ var provider = 'Service.Calendar' ,
+ Interface = 'IDataSource';
+
+ /**
+ * Calendar service
+ */
+ var CalendarService = function(){
+ this.GetList = __GetList;
+ this.Add = __Add;
+ this.Delete = __Delete;
+ this.Import = __Import;
+ this.Export = __Export;
+ this.Cancel = __Cancel;
+ this.RequestNotification = __RequestNotification;
+ }
+
+ device.implementation.extend(provider, Interface, new CalendarService() );
+
+
+ /******************************************************/
+ /******************************************************/
+ /******************************************************/
+
+ var context = device.implementation.context,
+ _t = context._t,
+ method = '',
+ result = false,
+ DBase = null,
+ default_calendar = 'C:Calendar';
+
+ /**
+ * Calendar: GetList
+ * @param {Object} criteria
+ */
+ function __GetList(criteria){
+ if ((result = validator.apply('GetList', arguments)) !== false)
+ return result;
+
+ var returnValue = [],
+ match = null,
+ filter = criteria.Filter || null;
+
+ DBase = context.getData(provider);
+
+ // Type = Calendar
+ if (!/CalendarEntry/i.test(criteria.Type)){
+ var cals = [default_calendar];
+ if (filter && filter.DefaultCalendar === false)
+ cals = context.keys(DBase)
+
+ returnValue = cals;
+
+ } else {
+ // Type = CalendarEntry
+ var cal = default_calendar;
+ if (filter && filter.CalendarName)
+ cal = filter.CalendarName;
+
+ if (!(cal in DBase))
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.badCalendar);
+
+ // filter by id or LocalId
+ if (filter && (filter.id || filter.LocalId)) {
+ var which = filter.id ? 'id' : 'LocalId',
+ id = filter[which];
+
+ for (var i in DBase[cal]) {
+ if (id == DBase[cal][i][which]) {
+ returnValue.push(DBase[cal][i]);
+ }
+ }
+ }
+ // filter by type
+ else if (filter && filter.Type && !/IncludeAll/i.test(filter.Type)) {
+ for (var i in DBase[cal]) {
+ // match on type is case insensitive
+ if (filter.Type.toLowerCase() == DBase[cal][i].Type.toLowerCase()) {
+ returnValue.push(DBase[cal][i]);
+ }
+ }
+ }
+ // unsupported filters
+ else if (filter
+ && (match = context.keys(filter).join().match(/StartRange|EndRange|SearchText/ig)) ) {
+ context.notify(_t('%s:: GetList : filter %s not implemented in preview').arg(provider, match.join()));
+ }
+ // return everything
+ else {
+ returnValue = DBase[cal];
+ }
+ }
+
+ return context.Result(context.Iterator(returnValue));
+ }
+
+ /**
+ * Calendar: Add
+ * @param {Object} criteria
+ */
+ function __Add(criteria){
+ if ((result = validator.apply('Add', arguments)) !== false)
+ return result;
+
+ var Item = criteria.Item || false;
+
+ DBase = context.getData(provider);
+
+ // Type = Calendar
+ if (!/CalendarEntry/i.test(criteria.Type)){
+
+ if (!Item || !Item.CalendarName)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.missingCalendar);
+
+ var cal = Item.CalendarName;
+ if (cal in DBase) {
+ return error(device.implementation.ERR_ENTRY_EXISTS);
+ }
+
+ // @todo: validate calendar name <drive>:<name>
+ // return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.badCalendar);
+
+ // create new calendar
+ device.implementation.loadData(provider, cal, []);
+ return error(device.implementation.ERR_SUCCESS);
+
+ } else {
+ // Type = CalendarEntry
+
+ if (!Item)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_missing, 'Item');
+
+ var cal = Item.CalendarName || default_calendar;
+
+ // if calendar doesn't exist and it's the default, create it
+ if (!(cal in DBase) && cal == default_calendar)
+ device.implementation.loadData(provider, cal, []);
+
+ if (!(cal in DBase))
+ return error(device.implementation.ERR_NOT_FOUND);
+
+ // update existing item?
+ if ('LocalId' in Item) {
+
+ if (!Item.LocalId && Item.LocalId !== 0)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'LocalId');
+
+ if ('InstanceStartTime' in Item)
+ context.notify(_t('%s:: Add : InstanceStartTime not implemented in preview.').arg(provider));
+
+ // can't update id
+ delete Item.id;
+
+ // search for and update item
+ var found = false;
+ for (var i in DBase[cal]) {
+ var entry = DBase[cal][i];
+ if (entry.LocalId == Item.LocalId) {
+ context.extend(entry, Item);
+ Item.id = entry.id;
+ found = true;
+ break;
+ }
+ }
+ if (!found)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'LocalId');
+
+ } else {
+ // add new item
+ // generate new id and localId
+ // -- in calendar id's are string!
+ Item.id = String(context.getUniqueID());
+ Item.LocalId = String(context.getUniqueID());
+ DBase[cal].push(Item);
+ }
+ }
+ // return success
+ return context.Result(Item.id, device.implementation.ERR_SUCCESS);
+ }
+
+
+ /**
+ * Calendar: Delete
+ * @param {Object} criteria
+ * @param {function} callback function for async call (optional - valid only for CalendarEntry)
+ */
+ function __Delete(criteria, callback){
+
+ if ((result = validator.apply('Delete', arguments)) !== false)
+ return result;
+
+ var Data = criteria.Data || false;
+ if (!Data || typeof Data != 'object')
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'Data');
+
+ // only sync call supported for Calendar
+ if (!/CalendarEntry/i.test(criteria.Type) && typeof callback == 'function')
+ return error(device.implementation.ERR_SERVICE_NOT_SUPPORTED, msg.noAsync);
+
+ DBase = context.getData(provider);
+ var cal = Data.CalendarName || default_calendar;
+ if (!(cal in DBase))
+ return error(device.implementation.ERR_NOT_FOUND);
+
+ // Type = Calendar
+ if (!/CalendarEntry/i.test(criteria.Type)) {
+ // CalendarName is mandatory
+ if (!Data.CalendarName)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_missing, 'CalendarName');
+
+ DBase[cal] = null;
+ delete DBase[cal];
+ }
+ else {
+ // Type = CalendarEntry
+
+ if (!context.keys(Data).join().match(/IdList|LocalIdList|DeleteAll|StartRange|EndRange/ig))
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_missing, 'Data');
+
+ if (typeof callback == 'function') {
+ return context.callAsync(this, arguments.callee, criteria, callback);
+ }
+
+ var which = Data.IdList ? 'IdList' : 'LocalIdList',
+ idList = Data[which] || false;
+
+ if (idList) {
+ // search for and delete items
+ for (var id in idList) {
+ id = idList[id];
+ for (var i in DBase[cal]) {
+ if (id == DBase[cal][i][which]) {
+ DBase[cal].splice(i, 1);
+ }
+ }
+ }
+ }
+ else if (Data.DeleteAll && Data.DeleteAll === true){
+ delete DBase[cal];
+ DBase[cal] = [];
+ }
+
+ if (Data.StartRange || Data.EndRange) {
+ context.notify(_t('%s:: Delete : StartRange / EndRange not implemented in preview.').arg(provider));
+ }
+ }
+ // return success
+ return context.ErrorResult(device.implementation.ERR_SUCCESS);
+ }
+
+
+ /**
+ * Calendar: Import
+ * @param {Object} criteria
+ * @param {function} callback function for async call (optional)
+ */
+ function __Import(criteria, callback){
+
+ if ((result = validator.apply('Import', arguments)) !== false)
+ return result;
+
+ var Data = criteria.Data || false;
+ if (!Data)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'Data');
+
+ if (!Data.FileName)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'FileName');
+
+ if (!Data.Format)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'Format');
+
+ if (typeof callback == 'function') {
+ return context.callAsync(this, arguments.callee, criteria, callback);
+ }
+
+ context.notify(_t('%s:: Import : not implemented in preview.').arg(provider));
+ var returnValue = context.Iterator([]);
+ return context.Result(returnValue, device.implementation.ERR_SUCCESS);
+ }
+
+
+ /**
+ * Calendar: Export
+ * @param {Object} criteria
+ * @param {function} callback function for async call (optional)
+ */
+ function __Export(criteria, callback){
+
+ if ((result = validator.apply('Export', arguments)) !== false)
+ return result;
+
+ var Data = criteria.Data || false;
+ if (!Data)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'Data');
+
+ if (!Data.Format)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.is_invalid, 'Format');
+
+ if (typeof callback == 'function') {
+ return context.callAsync(this, arguments.callee, criteria, callback);
+ }
+ context.notify(_t('%s:: Export : not implemented in preview.').arg(provider));
+ var returnValue = '';
+ return context.Result(returnValue, device.implementation.ERR_SUCCESS);
+ }
+
+
+ /**
+ * Calendar: RequestNotification
+ * @param {Object} criteria
+ * @param {function} callback function for async call
+ */
+ function __RequestNotification(criteria, callback){
+
+ if ((result = validator.apply('RequestNotification', arguments)) !== false)
+ return result;
+
+ if (typeof callback != 'function')
+ return error(device.implementation.ERR_SERVICE_NOT_SUPPORTED, msg.badAsync);
+
+ context.notify(_t('%s:: RequestNotification : not implemented in preview.').arg(provider));
+ var result = context.ErrorResult(device.implementation.ERR_SUCCESS);
+ result.TransactionID = 0;
+ return result;
+ }
+
+
+ /**
+ * Calendar: Cancel
+ * @param {Object} criteria
+ */
+ function __Cancel(criteria){
+ method = 'Cancel';
+ if (!criteria || !criteria.TransactionID)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.missingTID);
+
+ clearTimeout(criteria.TransactionID);
+ return context.ErrorResult(device.implementation.ERR_SUCCESS);
+ }
+
+
+
+ /*******************************
+ * helper functions
+ *******************************/
+
+ function error(code, msg /*, args...*/){
+
+ var args = ['Calendar',method].concat([].slice.call(arguments,2));
+ msg = msg ? _t().arg.apply(msg,args) : undefined;
+ return context.ErrorResult(code, msg);
+ }
+
+ /**
+ * validate common input arguments
+ * 'this' is string (object) name of calling function
+ *
+ * @param {arguments} arguments of calling function
+ * @return {Result} Result object if error, false if no error.
+ */
+ function validator() {
+ method = ''+this;
+ var failed = false,
+ criteria = arguments[0] || false;
+
+ if (!criteria)
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.badType);
+
+ if (typeof criteria != 'object' || typeof criteria.Type == 'undefined')
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.badType);
+
+ var TypeRE = /Import|Export|RequestNotification/i.test(method)
+ ? /^CalendarEntry$/i
+ : /^(Calendar|CalendarEntry)$/i;
+
+ if (!TypeRE.test(criteria.Type))
+ return error(device.implementation.ERR_INVALID_SERVICE_ARGUMENT, msg.badType);
+
+ return failed;
+ }
+
+ /**
+ * error messages
+ * order of %s args: Service name, method name, parameter name
+ */
+ var msg = {
+ badType : '%s : %s : Type is invalid',
+ badCalendar : '%s : %s : CalendarName is invalid',
+ missingCalendar : '%s : %s : CalendarName is missing',
+ missingTID : '%s : %s : TransactionID is missing',
+ badAsync : '%s : %s : Invalid async parameters',
+ noAsync : '%s : %s : Async not supported',
+ is_missing : '%s : %s : %s is missing',
+ is_invalid : '%s : %s : %s is invalid'
+ };
+
+
+}) ();
+
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