1:32 a.m.
hi everyone,
I have requirement like to retrieve the RULE names in a given rule files.
and also is there a way to map a rule names from a multiple rule files.
i want to load the or show the available rules and system user to select
the required rule for his program.
let me know the possible way of doing this.
--
Thanks,
Regrads,
Amila Silva,
Associate Software Engineer
hSenid Mobile Solutions
Phone :
+94-77-9983894
Fax :
+94-11-2673 845
Web:
http://www.hSenid.com
Make it Happen
http://www.hSenidMobile.com
Enabling the Mobile World
Disclaimer: This email and any files transmitted with it are confidential
and intended solely for the use of the individual or entity to which they
are addressed. The content and opinions contained in this email are not
necessarily those of hSenid Software International. If you have received
this email in error please contact the sender.
3:01 a.m.
Hi Amila,
One way to do this is to convert your rule file to xml and then manipulate the xml to get
whatever the data you need.
Conversion between DRL and XML can be done automatically using following helpers/utilities
that come with Drools itself
XmlDumper - for exporting XML
DrlDumper - for exporting DRL
DrlParser - reading DRL
XmlPackageReader - reading XML
----- Original Message -----
From: Amila Silva
To: rules-users(a)lists.jboss.org
Sent: Tuesday, June 30, 2009 12:02 PM
Subject: [rules-users] How to retrieve the Rule names in the drools rule file
hi everyone,
I have requirement like to retrieve the RULE names in a given rule files. and also is
there a way to map a rule names from a multiple rule files.
i want to load the or show the available rules and system user to select the required
rule for his program.
let me know the possible way of doing this.
--
Thanks,
Regrads,
Amila Silva,
Associate Software Engineer
hSenid Mobile Solutions
Phone :
+94-77-9983894
Fax :
+94-11-2673 845
Web:
http://www.hSenid.com
Make it Happen
http://www.hSenidMobile.com
Enabling the Mobile World
Disclaimer: This email and any files transmitted with it are confidential and intended
solely for the use of the individual or entity to which they are addressed. The content
and opinions contained in this email are not necessarily those of hSenid Software
International. If you have received this email in error please contact the sender.
------------------------------------------------------------------------------
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rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
4:14 a.m.
New subject: How to retrieve the Rule names in the drools rule file
You might use the API to retrieve all rules in your KnowledgeBase
KnowledgeBase kBase = ...;
for( KnowledgePackage kp: kBase.getKnowledgePackages() ){
for( Rule r: kp.getRules() ){
String name = r.getName();
String purpose = r.getMetaAttribute( "Purpose" ); // or similar
- see below
System.out.println( "Rule " + name + ", purpose: " +
purpose );
}
}
Rule names may not provide sufficient information. You could add arbitrary
metadata to your rules, e.g.,
rule "pqx"
@Purpose( "locates very interesting facts" )
when
...
end
-W
2009/6/30 Amila Silva <amilac(a)hsenidmobile.com>
hi everyone,
I have requirement like to retrieve the RULE names in a given rule
files. and also is there a way to map a rule names from a multiple rule
files.
i want to load the or show the available rules and system user to select
the required rule for his program.
let me know the possible way of doing this.
--
Thanks,
Regrads,
Amila Silva,
Associate Software Engineer
hSenid Mobile Solutions
Phone :
+94-77-9983894
Fax :
+94-11-2673 845
Web:
http://www.hSenid.com
Make it Happen
http://www.hSenidMobile.com
Enabling the Mobile World
Disclaimer: This email and any files transmitted with it are confidential
and intended solely for the use of the individual or entity to which they
are addressed. The content and opinions contained in this email are not
necessarily those of hSenid Software International. If you have received
this email in error please contact the sender.
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
5:19 a.m.
New subject: How to retrieve the Rule names in the drools rule file
hi Laun,
I tries with your solutions but i couldn't find the way to configure the
meta - data part in rule file to read.
I came across with following issues when trying to read it from a given
code.
[12,2]: [ERR 102] Line 12:2 mismatched input 'AT' expecting 'then' in
rule
"create new Instance"
Exception in thread "main" java.lang.IllegalArgumentException: Could not
parse knowledge.
i think this might be a issue with a @ sign in the rule file but i think i
this kinda of annotations will help to specify the
main rule name. Or is there any way to identify or filter out the main rule
name from file.
BTW your this solution help me a lot.
thanks
On Tue, Jun 30, 2009 at 2:44 PM, Wolfgang Laun <wolfgang.laun(a)gmail.com>wrote:
You might use the API to retrieve all rules in your KnowledgeBase
KnowledgeBase kBase = ...;
for( KnowledgePackage kp: kBase.getKnowledgePackages() ){
for( Rule r: kp.getRules() ){
String name = r.getName();
String purpose = r.getMetaAttribute( "Purpose" ); // or
similar - see below
System.out.println( "Rule " + name + ", purpose: " +
purpose );
}
}
Rule names may not provide sufficient information. You could add arbitrary
metadata to your rules, e.g.,
rule "pqx"
@Purpose( "locates very interesting facts" )
when
...
end
-W
2009/6/30 Amila Silva <amilac(a)hsenidmobile.com>
>
> hi everyone,
> I have requirement like to retrieve the RULE names in a given rule
> files. and also is there a way to map a rule names from a multiple rule
> files.
> i want to load the or show the available rules and system user to
> select the required rule for his program.
> let me know the possible way of doing this.
>
>
> --
> Thanks,
> Regrads,
>
> Amila Silva,
> Associate Software Engineer
>
> hSenid Mobile Solutions
>
> Phone :
> +94-77-9983894
> Fax :
> +94-11-2673 845
>
> Web:
> http://www.hSenid.com
>
> Make it Happen
>
>
> http://www.hSenidMobile.com
>
> Enabling the Mobile World
>
>
> Disclaimer: This email and any files transmitted with it are confidential
> and intended solely for the use of the individual or entity to which they
> are addressed. The content and opinions contained in this email are not
> necessarily those of hSenid Software International. If you have received
> this email in error please contact the sender.
>
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
--
5414
days inactive
5414
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3 comments
3 participants
participants (3)
-
Amila Silva -
Kapila Silwathge -
Wolfgang Laun