A snippet I use for an action that takes a parameter and forwards to a tiles
definition. My action also forwards to a page, forward, or mapping
parameter but this is only the tiles section. I copied out of the tiles
request processor. Also this is 1.1 b3 code.
wantForward = request.getParameter("forward");
ComponentDefinition definition = null;
try
{
DefinitionsFactory tilesDef =
TilesUtil.getDefinitionsFactory(request,
getServlet().getServletContext());
definition = tilesDef.getDefinition( wantForward,
request,
getServlet().getServletContext() );
} catch ( FactoryNotFoundException ex )
{
cat.error("Error - DefinitionDispatcherAction : Can't get
definition factory.");
} catch ( NoSuchDefinitionException ex )
{
cat.error("Error - DefinitionDispatcherAction : Can't get
definition '"
+ wantForward + "'.");
} catch ( DefinitionsFactoryException ex )
{
cat.error("Error - DefinitionDispatcherAction : General Factory
error '"
+ ex.getMessage() + "'.");
} catch ( Exception ex )
{
cat.error("Error - DefinitionDispatcherAction : General error '"
+ ex.getMessage() + "'.");
}
Cal
http://www.calandva.com/ Last update 01/03/03
-----Original Message-----
From: Duane Morin [mailto:[EMAIL PROTECTED]]
Sent: Thursday, January 30, 2003 16:14
To: [EMAIL PROTECTED]
Subject: [Tiles] Linking to definitions factory from servlet
I've got Tiles configured as a struts plug-in:
<plug-in className="org.apache.struts.tiles.TilesPlugin">
<set-property property="definitions-config"
value="/WEB-INF/tiles-defs.xml"/>
<set-property property="moduleAware" value="true" />
<set-property property="definitions-parser-validate" value="true" />
<set-property property="definitions-debug" value="1" />
</plug-in>
I've got a servlet that takes the name of a tiles definition as a
parameter. Before forwarding it along to my dispatcher page, I'd like to
look it up in the factory and make sure it exists (and forward to a
different page if necessary). How can I get a link to the definitions
factory? Do I need to instantiate tiles in some other way? It is safe to
create a second instead of the factory for my own use?
Duane
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