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From "Veit Guna (JIRA)" <j...@apache.org>
Subject [jira] Created: (SHALE-428) Allow dialog start-over through dialog-configuration
Date Thu, 15 Mar 2007 18:20:51 GMT
Allow dialog start-over through dialog-configuration
----------------------------------------------------

                 Key: SHALE-428
                 URL: https://issues.apache.org/struts/browse/SHALE-428
             Project: Shale
          Issue Type: Improvement
          Components: Dialog
    Affects Versions: 1.0.4
            Reporter: Veit Guna


Currently it is not possible to start a dialog twice/over - then an IllegalStateException
is thrown.
Although it is possible to stop a running dialog and start a new one programmatically. In
most cases, this is inconvenient.

Think of a dialog that is started from within an always visible menu with different links.
The user clicks link A and dialog A starts. In the middle
of the dialog he decides to start over and clicks the link A again. Without handling this
situation programmatically, an IllegalStateException occurs.
In my point of view, this is a standard usecase in many webapps. It would be nice, if one
could configure per dialog, whether this dialog can be "autorestarted" by invoking it again
(when it's still running, stop it, and start it like if it would be called initially).

This would make integration and handling easier. Any ideas are welcome.


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