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
>>>
>>>
>>>
>>>
>>
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