Gabriel,

If I understand your problem correctly, you need to convert a web based
application to a desktop application that does NOT run on any type of
application server and/or web server (such as Tomcat/Apache or JRUN/IIS).

To my knowledge there is no way to easily convert such a Java application
over to a desktop application.  Remember, your GUI in a web application is
usually HTML/DHTML, where as the GUI in a desktop application is either
SWING or AWT in Java, or the built-in Windows GUI objects in MS.  So you are
basically talking apples and oranges between a web based app and a desktop
app.  In addition, as someone who has worked on both sides of the fence (MS
and Java), the GUI interface for Java applications running on a Windows box
is not near as nice or easy to use/program with as the GUI interface is for
a Windows application created in MS.  One of the biggest losses I notice is
the loss of the windows "hot keys" for navigation purposes.  If you client
requires windows hot key navigation in a Java application for disability
standards/purposes (people who cannot use a mouse, or use special
keyboards), you will find it impossible to get all the Windows hot key
navigations working in a Java desktop application.

For desktop applications, I always go the MS route, as I think Java SWING
and AWT just is not there yet.  But for internet/intranet applications, I
always go the Java/JSP/Servlet route, as I think the security is MUCH better
in Java, not to mention the portability advantage of using Java over MS.

If anyone else out there has found a tool that can convert a
Java/JSP/Servlet web application over to a SWING/AWT desktop application, I
would love to check it out.  But I suspect that such a tool does not exists.

Good luck, and let us know how this conversion goes for you and your
company.

Celeste Haseltine, PE
MTL, Inc
Dallas, TX




-----Original Message-----
From: Tanase, Gabriel (CAP, GEIH) [mailto:[EMAIL PROTECTED]]
Sent: Friday, September 06, 2002 11:31 AM
To: [EMAIL PROTECTED]
Subject: JSP application conversion to a disconnected mode


Hello everybody,

I am a new subscriber to the list and don't know much about JSP.
I have a business problem to solve by varying/modifying the design of a
JSP-based application.

We have this JSP application that it hosted by an ISP on behalf of the
company I'm working for. The current group of users (all external to our
company)) are using it over Internet.

We now have to convert / migrate / transpose / redevelop whatever this JSP
application so that it can run in disconnected mode, i.e. on desktops or
Intranets with no connection to Internet.
This requirement arose because Internet access is prohibited by the policies
and technical limitations of a new user group we need to serve.

Is there any tool out there that could *quickly* convert this functional JSP
app into
some kind of application that can run on a desktop or on the user group's
Intranets (it is unknown yet whether they have Intranets in all locations
and we don't like the cost of supporting many servers anyway)?
Preferably, it should be Java-based, but any MS technology may also be
acceptable. Will probably need a small footprint database underneath.

Our app will have to periodically communicate with its "mother ship" via an
encrypted channel (e.g. PGP email) both for updates of its parameters and
for sending back processing results.
The communications may need to be initiated manually.
Latency is not an issue; the business process needs data only once a week or
month.
However, it should be a "strong black box": the application users and local
sysadmins should have no way of tampering with its data and communications.

Very low cost of deployment (zero cost for licenses if possible) and
maintenance is a must.

I'll be grateful for any ideas.

Thank you,
Gabriel Tanase
IT Systems Designer
Shannon, Ireland
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