Hi Matt! :) thanks a lot in advance for your help, you cannot imagine how many tries I already gave - and how many different bytecode FW I tested - without success! You would be my hero of 2011! :) ALL THE BEST! Simo
http://people.apache.org/~simonetripodi/ http://simonetripodi.livejournal.com/ http://twitter.com/simonetripodi http://www.99soft.org/ On Mon, Nov 28, 2011 at 3:48 AM, Matt Benson <gudnabr...@gmail.com> wrote: > Sorry, I missed this. I've done something like this before. Ping me > in a few days. :) > > Matt > > On Mon, Nov 14, 2011 at 5:58 AM, Simone Tripodi > <simonetrip...@apache.org> wrote: >> Hi James! >> many thanks in advance!!! All the best, >> Simo >> >> http://people.apache.org/~simonetripodi/ >> http://simonetripodi.livejournal.com/ >> http://twitter.com/simonetripodi >> http://www.99soft.org/ >> >> >> >> On Mon, Nov 14, 2011 at 12:51 PM, James Carman >> <jcar...@carmanconsulting.com> wrote: >>> Sounds easy enough, but it might involve rethinking the guts of digester a >>> bit. Let me "digest" on that a bit, but I think we can do it somewhat >>> easily. >>> >>> Sent from tablet device. Please excuse typos and brevity. >>> On Nov 14, 2011 3:02 AM, "Simone Tripodi" <simonetrip...@apache.org> wrote: >>> >>>> Hi all guys, >>>> I'm writing to ask you all a big help on fixing that issues that is >>>> spoling my sweet dreams and completely blocking for the rest :) >>>> >>>> The well known issue is that the Digester has been able to create >>>> objects using only the default empty constructor, that is because >>>> instances are created when the XML elements begin. >>>> >>>> Thanks to Matt Benson's effort, using CGLIB it is possible to create >>>> instances using arbitrary constructors, extracting arguments from the >>>> same matching XML element attributes. >>>> >>>> I am sure we can do even more, extracting constructor arguments from >>>> nested elements, I mean, given the following POJO: >>>> >>>> class MyBean >>>> { >>>> >>>> // (g|s)etter omitted >>>> private float floatProperty; >>>> >>>> public MyBean( double doubleProperty, boolean booleanProperty ) >>>> ... >>>> } >>>> >>>> and the following XML snippet >>>> >>>> <toplevel> >>>> <bean double="9.99"> >>>> <boolean>true</boolean> >>>> <float>5.5</float> >>>> </bean> >>>> </toplevel> >>>> >>>> I would like - but don't know how, that's here that I need help - via >>>> CGLIB (or something similar) implementing a Lazy Initialization policy >>>> that allows us creating a proxy that tracks the Object methods >>>> invocations, but the constructor and methods will be invoked only when >>>> the matchin XML element terminates. >>>> >>>> Just to be more clear: >>>> >>>> <toplevel> >>>> <bean double="9.99"> <!-- create the MyBean Proxy, >>>> register the 1st ctor argument --> >>>> <boolean>true</boolean> <!-- register the 2nd ctor argument --> >>>> <float>5.5</float> <!-- track invokation of the >>>> setBeanProperty --> >>>> </bean> <!-- matche ends, invoke the >>>> constructor and tracked methods --> >>>> </toplevel> >>>> >>>> Do you think that would be possible? >>>> Many thanks in advance, all the best! >>>> Simo >>>> >>>> http://people.apache.org/~simonetripodi/ >>>> http://simonetripodi.livejournal.com/ >>>> http://twitter.com/simonetripodi >>>> http://www.99soft.org/ >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org >>>> For additional commands, e-mail: dev-h...@commons.apache.org >>>> >>>> >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org >> For additional commands, e-mail: dev-h...@commons.apache.org >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org > For additional commands, e-mail: dev-h...@commons.apache.org > > --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@commons.apache.org For additional commands, e-mail: dev-h...@commons.apache.org
