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@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@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

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http://www.hSenidMobile.com

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