Have you looked at something like titanium desktop or adobe air ? With them
u could reuse 99% of the code you have right now
On Jul 12, 2012 9:15 AM, "Vishal Singh" <[email protected]> wrote:

> Ashwin - I am still considering various options. You have a point with
> offline clearing of cache. I would think that with offline storage like *
> IndexedDB*  would not be deleted if the user clear the cache. At least
> the user will be prompted if an application data is going to be cleared. I
> am not sure how it works.
> My main point is I really do not want to invest in another technology for
> building a local app. I would want to use all the GWT code written so far.
> Also it should be easy to update chrome apps. This should simplify the
> distribution also.
>
>
> Also I think I would have to use hybrid approach of storing data in cloud.
> But I have the challenge of security. I would may be need to encrypt data
> using a key which only resides locally. There are lot of unknowns and I
> would have to figure out.
>
> Vishal
>
> On Thursday, July 12, 2012 11:01:05 AM UTC+5:30, Ashwin Desikan wrote:
>>
>> Vishal,
>>
>> What options have you considered so far? Check out html5 offline Mode.
>> This maybe a good way to store data offline and probably sync to the server
>> if your customer wants the data to be available online.
>>
>> One issue with offline Mode would the data would be cleared if the user
>> cleans up his browser cache/ temp files.
>>
>> ~Ashwin
>>
>> Sent from my iPhone
>>
>> On Jul 12, 2012, at 10:12 AM, Vishal Singh <[email protected]> wrote:
>>
>> I  have made a enterprise application using GWT and AppEngine. There are
>> some set of customers who want the data to be stored locally only for
>> security reasons.
>>
>> I am planning to develop an Chrome offline 
>> app<http://code.google.com/chrome/extensions/trunk/apps/about_apps.html> by
>> using most of the current code. I have to change my current data server
>> layer ( AppEngine) to something locally. There is lot of GWT code written
>> which I would like to reuse in my offline app. The question is can this be
>> all done ?  As I understand the GWT layer should just work in my offline
>> app. I  think the hard problem is the data layer.
>>
>> Any thoughts on the above problem will be appreciated.
>>
>>
>> Vishal
>>
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