On 14/09/2010 21:17, Leonardo Gomes wrote:
The thing is that, afaik, the DrlParser in itself doesn't give you
something that you can use to generate the BRL XML, even for a
well-behaved DRL. You would have to do some sort of model-to-model
transformation that would have RuleModel as an outcome. With the
RuleModel at hand you can easily marshal it to BRL XML.
There are visitors for the RuleModel that generate BRL XML (quite
simple with XStream) and pure DRL, and when you want to compile a BRL
rule package today, it uses the DRL visitor to generate the DRL that
can be used to compile.
BRL XML: hasn't evolved lately mainly because Mark and the others are
waiting for RuleML to become the canonical XML representation. I think
that the BRL Schema misses a lot of things that you have today in a
DRL and that's why nobody wanted to make the effort to have a DRL ->
BRL parser. This part risk to be completely rewritten the day they
decide to use RuleML.
Exactly, we don't want to mature and promote a proprietary XML and waste
the time and create the confusion from not following a standard.
I think people working on the guided editor are just doing hacks to limp
the current xml along for the purposes of the guided editor until we can
move to something more long term.
Mark
Having said that, I still thing that I might be wrong since I haven't
looked much at the 5.x code except for the parts that I already knew
from 4.0.7 :)
Cheers,
Leo.
On Tue, Sep 14, 2010 at 2:00 PM, Wolfgang Laun
<wolfgang.l...@gmail.com <mailto:wolfgang.l...@gmail.com>> wrote:
You are right, of course. The BRL editor has its own XML format.
I just wonder whether going through a DrlParser - DrlDumper cycle
might produce a sufficiently "well-behaved" DRL text that could be
easily enough transformed to the BRL XML. But nothing of this is
in the "stable" API, so it would be wobbly in more than one way.
-W
2010/9/14 Leonardo Gomes <leonardo.f.go...@gmail.com
<mailto:leonardo.f.go...@gmail.com>>
I might be wrong, but I think DRL -> BRL is still not possible.
Just had a look at
org.drools.ide.common.server.util.BRDRLPersistence, and we
have the following:
public RuleModel unmarshal(String str) {
throw new UnsupportedOperationException(
"Still not possible to convert pure DRL to
RuleModel");
}
Leo.
2010/9/14 Wolfgang Laun <wolfgang.l...@gmail.com
<mailto:wolfgang.l...@gmail.com>>
There is a short hint in the Expert Manual, subsection
4.11.3, where conversion between DRL and XML using classes
such as DrlParser and XmlDumper is discussed. A .brk is
just the "native" Drools XML format.
-W
On 14 September 2010 01:17, Leonardo Gomes
<leonardo.f.go...@gmail.com
<mailto:leonardo.f.go...@gmail.com>> wrote:
Hi Amisha,
You should use the user's list:
<rules-users@lists.jboss.org
<mailto:rules-users@lists.jboss.org>> for this sort of
question.
AFAIK, no you can't convert technical rules (manually
written drl) to business rules (.brl) generated with
the graphical editor using Guvnor.
Cheers,
Leo.
On Mon, Sep 13, 2010 at 10:42 PM, apatel
<apa...@ondeckcapital.com
<mailto:apa...@ondeckcapital.com>> wrote:
Hi,
Is it possible to port Technical Rules in Drools
to Business Rules? Is the
procedure posted somewhere?
Also is it possible to apply Drools Categories to
Technical Rules?
Thanks for your help,
Amisha
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