On Mon, Nov 28, 2011 at 4:55 PM, Erhan Bagdemir <erhan.bagde...@googlemail.com> wrote: > I meant the Collection members of beans. > I think that it won't be so easy to > hold a complex data structure in human-readable form in a "singe" csv file.
This doesn't seem different from what I proposed. Difficult != impossible. Matt > > > > Am 28.11.2011 um 22:28 schrieb Simone Tripodi: > >> What do you mean by collections? A single collection of CSV annotated >> elements, or inner collection of a CSV annotated element? >> I have doubts on option #2, I would expect that any CSV record is >> mapped to a single Java POJO... or not? >> Simo >> >> http://people.apache.org/~simonetripodi/ >> http://simonetripodi.livejournal.com/ >> http://twitter.com/simonetripodi >> http://www.99soft.org/ >> >> >> >> On Mon, Nov 28, 2011 at 9:33 PM, Erhan Bagdemir >> <erhan.bagde...@googlemail.com> wrote: >>> Apache JCA >>> Java CSV API :-) >>> It is a very cool approach to use annotations for mapping CSV fields with >>> beans. >>> >>> It can be even configured using a class annotation like this: >>> @CSVEntity(seperator= COMMA, quotas=true|false,... ) >>> public class Person { >>> @CSVField(header="NAME", width=15) >>> } >>> >>> But how will the Collections be handled ? >>> >>> >>> Am 28.11.2011 um 21:14 schrieb Simone Tripodi: >>> >>>> Hi all, >>>> I like the idea of having annotations, and here in CVS you are >>>> proposing IMHO a very good approach. If you need some support, as >>>> mentioned by Matt, I already deeply explored Annotations analysis at >>>> runtime, have a look at[1] >>>> >>>> @Matt: you reminded me an old idea I had about opening the digester to >>>> other formats, not just XML... coming soon with a new proposal :) >>>> >>>> Have a nice day, >>>> Simo >>>> >>>> [1] http://commons.apache.org/digester/guide/annotations.html >>>> >>>> http://people.apache.org/~simonetripodi/ >>>> http://simonetripodi.livejournal.com/ >>>> http://twitter.com/simonetripodi >>>> http://www.99soft.org/ >>>> >>>> >>>> >>>> On Mon, Nov 28, 2011 at 6:09 PM, Matt Benson <gudnabr...@gmail.com> wrote: >>>>> On Fri, Nov 11, 2011 at 12:50 PM, Emmanuel Bourg <ebo...@apache.org> >>>>> wrote: >>>>> [SNIP] >>>>>> >>>>>> The other idea relates to the bean mapping feature. CSVFormat could be >>>>>> generified and work on annotated classes. I imagine something like this: >>>>>> >>>>>> public class Person { >>>>>> @CSVField(trim = true) >>>>>> private String firstname; >>>>>> >>>>>> @CSVField(header="NAME", width=12) >>>>>> private String lastname; >>>>>> >>>>>> @CSVField(header="DATE", format="yyyy-MM-dd") >>>>>> private Date birthdate; >>>>>> } >>>>>> >>>>>> then: >>>>>> >>>>>> CSVFormat<Person> format = new CSVFormat().withType(Person.class); >>>>>> >>>>>> for (Person person : format.parse(in)) { >>>>>> .... >>>>>> } >>>>>> >>>>>> >>>>>> What do you think? >>>>> >>>>> These make me think of the annotation support Simo added to >>>>> [digester]. I wonder if there would be any value in extending >>>>> [digester]'s scope to formats beyond XML including CSV/flat files/etc. >>>>> >>>>> Matt >>>>> >>>>>> >>>>>> >>>>>> Emmanuel Bourg >>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> 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 >> > > > --------------------------------------------------------------------- > 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
