On Tue, Apr 15, 2014 at 9:50 AM, Sampo Savolainen <
sampo.savolai...@spatineo.com> wrote:
> Hi Andrea,
>
> CQL looks like a definite contender. The standard FilterFactory expects to
> get properties from SimpleFeatures and does not understand Java Beans
> notation. To get around this, I created a FilterFactory that extends the
> basic impl and returns a different PropertyName implementation for
> properties. This implementation simply uses commons-beans to access the
> java bean properties. This works well, but I was wondering if it would make
> sense to create an "official" PropertyAccessorFactory capable of retrieving
> data from any java bean? This might pose some security issues and I trust
> you to be a better judge at this.
>
Wondering, do you really have the evaluate filters against beans?
But yes, I don't think there is any issue adding a javabean based property
accessor (maybe check if you need to add dependencies though, like
commons-beanutils, to make it run, or if the stuff you need is already
there)
>
> Another thing I'm missing is that I can't find a CQL function to convert
> numbers into strings. As I'm using the expression language to produce
> values to put in the stored query parameters, such a function would be
> invaluable. Is there such a function or should I add one as an extension? I
> would first just add it to my use case but you can later figure out if it's
> needed in the main CQL toolkit. I'm thinking "toString(expr)", any thoughts?
>
numberFormat:
http://docs.geoserver.org/stable/en/user/filter/function_reference.html#parsing-and-formatting-functions
Cheers
Andrea
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