Thank you Howard, I hope i did not offended you. I was just joking, the modifications I realized seem to work and I must admit that it is a real pleasure to understand Tapestry, the more you dig into the code, the more you love it ;)
2011/9/6 Amaury Willemant <awillemant....@gmail.com> > Hi everyone, > > I am currently working on an implementation of a Liferay portlet using > Tapesty 5.1.0.5 and I need to add a prefix for all the ids written in the > generated HTML and the associated javascript. I knew that Tapestry was able > to add a numeric suffix (xxx_0, xxx_1, etc...) and that is how I discovered > the IdAllocator class and its differents uses in Tapestry. > > I was really surprised because it seems to be only a simple POJO, so ? how > to override it with Tapestry IOC ? > > The prefix I need to add is a piece of information stored in the Request > service and changes for each request, how to inject it in a clean way ? > > I began to write a new service named "IdAllocatorFactory" which provides a > new IdAllocator (that I rewrote to add a prefix field) then I patched all > the classes which instantiate an IdAllocator (Form, FormInjector, > RenderSupport, ...) in order to make them use my brand new factory. > > But I feel that it is too much ! Tapestry offers great functionnalities, it > is very easy to extend or override, did I forgot something ? Is it mandatory > to replace so many classes ? > > Please ! Tell me that there is an easier and cleaner way to add this prefix > in front of all the HTML Ids ! Please ! > > Thank you in advance, > > Amaury >
