Hi Gerhard, thanks for your hint.
But the problem disappeared, it seems Eclipse WTP/Tomcat did not recognize the update of my faces-config.xml. Everything works as expected. Tom > -----Ursprüngliche Nachricht----- > Von: Gerhard Petracek [mailto:[email protected]] > Gesendet: Mittwoch, 30. Juni 2010 18:20 > An: MyFaces Discussion > Betreff: Re: ExtVal: Configuring custom renderer or renderkit > > hi tom, > > extval just wraps the original renderers as well as renderkits (or your > custom implementation). > you should see an instance e.g. of your renderer inside the instance of > the > wrapper. > (if you would like to cast an instance to your custom type, you have to > use > e.g. the generic support module (which uses cglib)). > > to test if it is an issue in combination with extval, you can use the > following vm-param: > org.apache.myfaces.extensions.validator.DEACTIVATE_RENDER_KIT_FACTORY=t > rue > > as soon as you are using this parameter you shouldn't see instances of > extval classes and you can check if it works without extval. > > regards, > gerhard > > http://www.irian.at > > Your JSF powerhouse - > JSF Consulting, Development and > Courses in English and German > > Professional Support for Apache MyFaces > > > 2010/6/30 <[email protected]> > > > Hi at all, > > > > i'm not sure if this is the right place for my question, but I > suppose some > > connection to the usage of ExtVal in my project since the suggestions > found > > in some tutorials do not work. > > > > I'm using a third party component whose renderer does not meet my > demands. > > > > a) First try was to add a custom renderer to the default renderkit in > > faces-config. Problem is: the renderer is registered at one time, but > after > > this the original renderer is registered again thus overriding my > renderer. > > The reason for this is unclear to me, what I can see is a lot of > ExtVal > > processing and the usage of some renderer wrappers. > > > > b) Second try was to define another default renderkit in faces- > config: > > > > public class MyRenderkit extends RenderKitWrapper { > > > > private final RenderKit mojarraRenderkit; > > > > public HISExtendedRenderkit() { > > mojarraRenderkit = ((RenderKitFactory) > > > FactoryFinder.getFactory(FactoryFinder.RENDER_KIT_FACTORY)).getRenderKi > t(FacesContext.getCurrentInstance(), > > "HTML_BASIC"); > > } > > > > @Override > > public Renderer getRenderer(String family, String > rendererType) { > > // return custom renderer > > > > What I get here is an ExtVal implementation again and not the one of > > mojarra: ExtValRenderkit. And in addition the getRenderer-method of > > MyRenderkit is never called later on. > > > > What is the correct way to replace the third party renderer with my > custom > > renderer while not facing ExtVal internals and implementation classes > (such > > as DefaultFactoryFinder, ExtValContext and so on). > > > > Thanks. > > > > > > > > > > -- > > Hotelbewertung: Bloß nicht die Katze im Sack kaufen bzw. den Floh auf > der > > Matratze buchen - > > ob geschäftlich oder privat - erst das Hotel im Reise-Channel auf > arcor.dechecken! > > http://www.arcor.de/rd/footer.hotel > > > >
