thx marcus for your reply ... will try your code snippets this evening,
but i am very optimistic and looks great ... hope my problem is solved. *gg*
[EMAIL PROTECTED] wrote:
> 1. you could define a hivemind configuration-point into which you may
> contribute your page-names, implement a service that takes that takes
> this configuration-point as an arg and inject it wherever you need it.
> No need to access the HM-Reg.
>
> 2. Skip hivemind altogether and do sth like:
> for ( String id : getNamespace().getChildIds() ) {
> INamespace lib = getNamespace().getChildNamespace( id );
> List<String> pages = lib.getPageNames();
> //...
> }
>
>> -----Original Message-----
>> From: Eckenfellner Klaus [mailto:[EMAIL PROTECTED]
>> Sent: Wednesday, June 06, 2007 2:34 PM
>> To: users@tapestry.apache.org
>> Subject: dynamic plugins / menu problem
>>
>> hi everybody!
>>
>> i want to create a modulare application, which is organized
>> into several plugins (tapestry component libraries). each
>> plugin has it's own pages / services / interfaces / logic.
>> each plugin in independent from the other plugin and also the
>> application.
>>
>> the application does only contain some stylesheets and
>> minimal basic functions. the plugins are registered as
>> libraries in the application using the default application
>> specification mechanism.
>>
>> my problem now is, that i must give the user some possibility
>> to visit the pages of the different plugins. -> using
>> pagelink. but that logic has to be dynamic because the
>> application doesn't know which plugins are enabled(declared
>> in application specification) or not.
>>
>> my solution to this problem is ....
>> all plugins have a hivemind - service which implements a
>> PluginInterface. now extending
>> applicationServlet.constructRegistry to get hivemind
>> Registry. using the method
>> Registry.getServiceIds(java.lang.Class pluginInterface) i get
>> all enabled plugins ... now with Registry.getService(java.lang.String
>> serviceId, java.lang.Class serviceInterface) i could invoke
>> each PluginService which is able to told me pages that i
>> could inject -> now storing information into ASO.
>>
>> my questions:
>> * do you know any better solution, because i am
>> not sure if this is the
>> best way
>> * is the only way to get the Hivemind-Registry to extend
>> ApplicationServlet.constructRegistry ?
>>
>> thx
>> eckenfellner klaus
>>
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