Sync Occasionally connected feature

HI all,
I am new in the SAP MI. Currently, I am trying to create custom mobile application (occassionally connected) using webdynpro mobile handheld perspective in SAP Netweaver MI 7.1.
I would like to ask your suggestion about how to code and call standard Sync feature?
I have tried code "SyncManager", but that's not working. Any suggestion guys.
Rgds,
L. Mochisuki

Hi Vidyadhar,
No, I just want to bypass the DOE and just call web service directly.
Actually, I just want to add one button in my company application (CS Application), when user pressed the button, I want it to call one webservice provided in my sms gateway to send SMS to my technician.
Your idea is good to try. I will try to create java class and add the dependency.
Thank you very much.
Rgds,
L.Mochisuki

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Occasionally Connected LightSwitch HTML Apps Using JayData

JayData, as many are probably aware from prior blog posts and discussions on this forum, is a powerful JavaScript utility library for OData providers, including LightSwitch.
Recently, the JayData developers have expanded the
provider offerings to include many other database programmatic interfaces.
Their latest release, JayData 1.3.6, codenamed “Advanced Sync Edition,” aims to support occasionally connected apps by exploiting the local storage capability of the browser (Web SQL. sqLite, IndexedDb, etc.).
Development is simplified when using the same data model and API for writing to both local storage and the OData endpoint.
An example of this is shown at How to Create a Synchronized Online-Offline Data App with JavaScript and JayData.
This model, the “To Does” project, was successfully adapted to a LightSwitch HTML app without difficulty.
Although “To Does” projects like this serve as a nice proof-of-concept, they are excessively simple compared to real world business applications.
Fortunately, JayData 1.3.6 also includes support for configurable foreign keys.
With this, more complex object-relational mapping that would typically be used with Entity Framework and similar RDBMS may be approximated.
To illustrate, the To Does project was expanded to include entity relationships.
Specifically, a To Do must be assigned to a single individual Project, and any single Project can have many To Does.
A Project can be assigned to an Employee or to multiple Employees, while an Employee can have a single Project or many Projects, thus defining a many-to-many relationship between Employee and Project.
So how might and online-offline LightSwitch HTML application work in practice?
Ideally in my opinion, the transition from online to offline and back should be seamless and transparent to the user, allowing for both UX and UI to be unperturbed.
This approach turned out to be too difficult for me as a developer, as I experienced problems with the closed-end nature of LightSwitch’s Visual Collection object, for instance. Separation of concerns is a real challenge with this approach.
There is also the separate UI approach for both offline and online data entry, which have been nicely illustrated by Michael Washington and Paul van Bladel on their blogs using JayData and BreezeJS with AngularJS alongside a LightSwitch HTML
app. This approach is valid, and from the viewpoint of the developer has its advantages. From a design standpoint, it is likely to be frustrating for an end-user who must deal with “spotty” network coverage, necessitating changing back-and-forth
from one UI to another.
I opted for a hybrid approach, staying entirely inside the LightSwitch HTML app environment but having individual menu options to select depending on the user’s online status, which is constantly displayed with a status icon (see Main Menu figure).
In many cases, the native LightSwitch screen and menu buttons are fully functional in the offline state.
When they are not, most often with regard to a “Browse” screen or involving a Visual Collection, I have substituted the updated WinJS library (now at
version 4.0, capable of replacing LightSwitch’s v1.0 with no breaking changes) to create a custom control that resembles the LightSwitch listview.
To use the app, you can use any of the online Menu buttons to enter Employee, Project, or To Do data in the usual way while connected.
The Offline menu buttons are functional in either a connected or disconnected status, which can be tested by disabling your devices WiFi, for example.
This LightSwitch app does not work with all browsers, however.
Because the local database is stored using the Web SQL/sqLite JayData API, it is not supported by either IE or FireFox.
It is supported by Chrome, Safari, Opera, Android browsers, Kindle Fire, and iPad browsers
(see link).
To see the local data stored in Web SQL while using Chrome, you can press F12, select Resources, and expand Web SQL to see the Table data updated with each transaction (see figure).
After entering data using the Offline menu selections, you will want to synchronize your local data with the remote LightSwitch database, which is performed by clicking “Synchronize Offline to Online” on the Main Menu.
A success or error dialog message should follow, depending on the result of the sync.
The dates and times of the last synchronizations are displayed on the Main Menu.
With each online database transaction, including offline to online syncs, the offline database is updated to reflect the very latest LightSwitch application data.
This method attempts to have the LightSwitch online database as the “single source of truth” as much as possible while the user is online.
Lastly (if anyone is still reading this far), note that by design there is no business logic programmed into this application; business logic is a separate issue to be addressed.
There can be as many incomplete To Does as you want, an Employee can be assigned the same Project many times, etc.
If your application requires business logic, you will have to program it into the client-side in order for the user to be prompted to follow it while offline.
To experiment with LightSwitch OfflineToDoes app, go to:
http://offlinetodoes.azurewebsites.net/htmlclient
…and log in with username “testuser” and password “Testuser1!”
In a few days I will try to load the sample project code to MSDN for anyone to download and review if desired.
TL;DR:
JayData provides an attractive solution for creating online-offline LightSwitch HTML apps by automating a single codebase to carry out CRUD operations on both a local datasource and the remote LightSwitch database.
Integrating the offline portion of the app into the LightSwitch UI requires an individualized solution and is code-intensive, however.

Thank you both for the input. Zardoz, I tried making a couple of updates to address items you mentioned. I left unfixed the problem that occurs when editing an offline Project's budget item..this still does not work. LightSwitch identifies this
entity as a decimal, WebSql expects a plain number, but LightSwitch's post-processing business type formats it to currency (I see USD, you may see NZD, AUD, etc.) In the console there is a "getModel() is undefined" in msls.js. If I take
out the Money business type to regular Text on the View, it works fine.
I'm not sure if I understood your last item just right, but I tweaked the Add Edit Offline Project screen to prevent the Project from being null if the user only enters a new To Do. Not sure why the screen validation wasn't firing before.
Regarding navigation, I don't wish to use the browser's back or forward buttons at all for the app, especially the Offline portion, only the LightSwitch menu navigation and command buttons. I know Xpert360 has shown how to put the former LightSwitch back
button in the app which is useful too. Navigation, cacheing and disposing were some of the tricky parts getting to integrate between LightSwitch UI and offline custom controls. Occasionally I felt like I was having to be "clever" at solutions,
except that when it comes to programming, I'm not a fan of cleverness.
The project is published
here. Hopefully this serves as a good starting point for someone, and I look forward to seeing how it can be improved upon and used in practice.

CSS for MI Custom Occasionally connected with handheld perspective

Hi Guys,
Currently, I am developing and enhancing Custom Development of MI Occasionally connected using handheld perspective. I have some doubts.
1. can we do the changes of font attributes such as bold, italic? Is there any CSS file to be edited?
May I know how to change it if this feature is available?
2. The mobile title is always show the package name + application name. as example
sap.demo.com.orderapp. Can we change this? May I know how to change it if this feature is available?
Thanks in advance.
Regards,
L.Mochisuki

Hi Lina
In Netweaver Mobile 7.1 you can try the following
1. To change the font, color etc., you need to create a configuration.properties file inside MI -> Settings folder and restart the client.
The contents of the file can be for example:
stylesheet.textview.backgroundcolor=#FFFF00
stylesheet.textview.font=Serif
2. In the UI component, double click on the application. In the editor, go to Application Properties tab.
Create a user defined property with name as "title" and value as "<Sample text>". Build and deploy it. Now the title should get changed.
Thanks and Regards
Vidyadhar

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I went ahead and signed up for the free Sync and Connect since I like how I can more easily text from the web using My Verizon. However, I was wondering, now that I'm on Sync and Connect, do I still have to run VZ Contact Transfer on my iPhone once a month to backup my contacts to Sync and Connect/Backup Assistant, or will they remain on my account now that I'm a Sync and Connect subscriber?
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AntonioC_VZW wrote:
parkernathan wrote:
The new Sync and Connect service looks neat, however, both of the lines on my account doesn't need the GMAIL, Yahoo, etc., integration. For my line, I have all my third party emails set to forward over to my MobileMe account, and on my mother's line, she doesn't have a data plan.
So do we really need to switch over to Sync and Connect, or should we just stay on Backup Assistant?
Thanks!
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I deleted some podcasts when I synced with itunes on my computer. They no longer show up on the itunes sync when connected, but are still present on my ipod. How do I delete them from my ipod?

Try swiping your finger across the podcast then tap Delete.

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Verizon has been offering free Wi-Fi on the Boingo network to people who sign up for 25/25 FiOS service, which involves downloading software called "Wi-Fi Connect" to your laptop. When you're within range of a network (say, at a Starbucks or an airport), a pop-up is supposed to appear so you can enter your username and password and get access to the network. That's the theory. In fact, it's yet to work for me -- even though I've tried it at six different places where XP confirms that networks are coming in loud and clear. (I can access the sign-in pages for Boingo.) Talking to several Verizon techs has yielded nothing other than a suggestion to uninstall and reinstall the program, which I've done. If there was a problem with the download, it continues to be a problem after a second attempt. Has anyone else run into this issue, or managed to use the Wi-Fi Connect feature successfully?

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http://www22.verizon.com/ResidentialHelp/FiOSInternet/Networking/Setup/Wi-Fi/124660.htm.
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Verizon Telecom
Fiber Solution Center
Notice: Content posted by Verizon employees is meant to be informational and does not supercede or change the Verizon Forums User Guidelines or Terms or Service, or your Customer Agreement Terms and Conditions or Plan.

Iphone not auto syncing when connected

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I've always had to open iTunes, then plug in phone for it to see it. I've never been able to just plug in my iPhone and watch iTunes get pulled up automatically like with my iPod. I just figured this is normal.

Predictive Analysis 2.0 - 'BW' connect feature ?

Hello folks,
In the latest Predictive Analysis, do we have 'BW' data connect feature ?
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Hi JH Yang,
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If Find my iPad was never set up then scroll down & follow the directions under Recovery Mode:
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Have an N70 and am using PC Sync 6.70.22. on Windows XP SP2, running Outlook 2003. The connection is over bluetooth and appears to work fine.
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[Nokia Connectivity Cable Driver:]
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Language: English
Language for non-Unicode programs: English
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Detected Bluetooth stacks:
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- Broadcomm (Version: 5.0.1, Build: 801)

Hi,
When you try to delete SMS message, does it really open PC Sync window?
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There is an update avaialbe for Ford systems to correct bluetooth problems. You need to update your system.

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Hi, a good question:
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Sync Occasionally connected feature

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