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On 14/09/2010 21:17, Leonardo Gomes wrote:
<blockquote
cite="mid:AANLkTimBUxaip4=bPQ+coh4vCMtKr7TESQk6RFidfPGu@mail.gmail.com"
type="cite">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.<br>
<br>
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. <br>
<br>
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.<br>
</blockquote>
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.<br>
<br>
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.<br>
<br>
Mark<br>
<blockquote
cite="mid:AANLkTimBUxaip4=bPQ+coh4vCMtKr7TESQk6RFidfPGu@mail.gmail.com"
type="cite">
<br>
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 :)<br>
<br>
Cheers,<br>
Leo.<br>
<br>
<div class="gmail_quote">On Tue, Sep 14, 2010 at 2:00 PM, Wolfgang
Laun <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:wolfgang.laun@gmail.com">wolfgang.laun@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt
0.8ex; border-left: 1px solid rgb(204, 204, 204);
padding-left: 1ex;">You are right, of course. The BRL editor
has its own XML format.<br>
<br>
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.<br>
<br>
-W<br>
<br>
<br>
<div class="gmail_quote">2010/9/14 Leonardo Gomes <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:leonardo.f.gomes@gmail.com" target="_blank">leonardo.f.gomes@gmail.com</a>></span>
<div>
<div class="h5">
<br>
<blockquote class="gmail_quote" style="border-left: 1px
solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex;
padding-left: 1ex;">
I might be wrong, but I think DRL -> BRL is still
not possible.<br>
<br>
<br>
Just had a look at
org.drools.ide.common.server.util.BRDRLPersistence,
and we have the following:<br>
<br>
<blockquote style="border-left: 1px solid rgb(204,
204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left:
1ex;" class="gmail_quote">
public RuleModel unmarshal(String str) {<br>
throw new UnsupportedOperationException(<br>
"Still not possible to convert pure
DRL to RuleModel");<br>
}<br>
</blockquote>
<br>
Leo.<br>
<br>
<div class="gmail_quote">2010/9/14 Wolfgang Laun <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:wolfgang.laun@gmail.com"
target="_blank">wolfgang.laun@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left:
1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt
0.8ex; padding-left: 1ex;">
There is a short hint in <span><span></span></span>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.<br>
<font color="#888888">
<br>
-W</font>
<div>
<div><br>
<br>
<div class="gmail_quote">On 14 September 2010
01:17, Leonardo Gomes <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:leonardo.f.gomes@gmail.com"
target="_blank">leonardo.f.gomes@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204,
204, 204); margin: 0pt 0pt 0pt 0.8ex;
padding-left: 1ex;">
Hi Amisha,<br>
<br>
You should use the user's list:<span> <<a
moz-do-not-send="true"
href="mailto:rules-users@lists.jboss.org"
target="_blank">rules-users@lists.jboss.org</a>></span>
for this sort of question.<br>
<br>
AFAIK, no you can't convert technical
rules (manually written drl) to business
rules (.brl) generated with the graphical
editor using Guvnor.<br>
<br>
Cheers,<br>
Leo.
<div>
<div><br>
<br>
<div class="gmail_quote">On Mon, Sep
13, 2010 at 10:42 PM, apatel <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:apatel@ondeckcapital.com"
target="_blank">apatel@ondeckcapital.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid
rgb(204, 204, 204); margin: 0pt
0pt 0pt 0.8ex; padding-left: 1ex;">
<br>
Hi,<br>
<br>
Is it possible to port Technical
Rules in Drools to Business Rules?
Is the<br>
procedure posted somewhere?<br>
<br>
Also is it possible to apply
Drools Categories to Technical
Rules?<br>
<br>
Thanks for your help,<br>
Amisha<br>
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