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From "tim robertson" <timrobertson...@gmail.com>
Subject Re: Digester - DynamicDigester?
Date Mon, 31 Mar 2008 11:43:15 GMT
Ok - I was overlooking something very simple

addObjectParam means I can propagate the pattern into the map key very
simply

Thanks

Tim


On Mon, Mar 31, 2008 at 11:37 AM, tim robertson <timrobertson100@gmail.com>
wrote:

> Sure, but I have not seen any examples that propogate the original pattern
> (not the match as they are different) as the rule fires to the target of the
> rule - I could implement Rule but that seems a bit overkill for something
> that I expect can be done with the CallMethodRule.
>
> Similarly I don't see any stack where I can get that pattern from.  I
> could intercept the firing rule, but then I am modifying the core iterations
> of the rule firing code.
>
> Unless of course I am missing something very obvious!
>
> Thanks
> hmmm.. I might be able to use some kind of Dynabean and then conversion to
> List<Map<String><String>>
>
>
>
>
> On Mon, Mar 31, 2008 at 11:31 AM, simon.kitching@chello.at <
> simon.kitching@chello.at> wrote:
>
> > tim robertson schrieb:
> > > Hi,
> > > I would like to configure some form of DynamicDigester to parse
> > generic XML
> > > that contains repeatable content into a List of Map.
> > > Each repeating element means a new map, and the map is keyed on the
> > pattern,
> > > with the value being the digesting value.
> > >
> > > So considering:
> > >
> > > ...
> > > <record>
> > >   <name>Tim</name>
> > >   <age>21</age>
> > > </record>
> > > <record>
> > >   <name>Tom</name>
> > >   <age>22</age>
> > > </record>
> > > ...
> > >
> > > I would like to configure it with patterns "*/name" and "*/age" and
> > also
> > > with the pattern for the repeating element "*/record".
> > >
> > > Then after digesting I would like a
> > > List<Map<String, String>>
> > >
> > > representing:
> > > [name:Tim][age:21]
> > > [name:Tom][age:22]
> > >
> > > Can anyone help me with this?
> > >
> > > Be aware that I want to digest different XML schemas with the same
> > Digester,
> > > but just register different patterns for the "items of interest" and
> > the
> > > marker for the repeating element.
> > >
> > > So really, I am thinking a pattern to push onto the stack a new
> > HashMap for
> > > each repeat element, and then register patterns to put the Pattern as
> > the
> > > key and the result as the value.
> > >
> > > Unfortunately I can't work out how to get the Pattern in a Rule
> > firing...
> > >
> > > Thanks for any help or advice!
> > >
> > Have you looked at the digester examples that are included in the source
> > download, or that can be accessed directly here?
> >
> >
> > http://svn.apache.org/repos/asf/commons/proper/digester/trunk/src/examples/
> >
> > Regards,
> > Simon
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
>

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