Re: [rules-users] Fact Names in a Model

Well, there might be a way to do what you want, but you will need to go to the dark side of drools :) (basically means magical castings) A KnowwledgeBase contains one or more packages, and inside the packages is where the Declared Types live. So, using this code (I didn't test it but it should work), you can access all your declared types of all the packages in a knowledge base: Set<String> declaredFactTypes = new HashSet<String>(); Collection<KnowledgePackage> knowledgePackages = kbase.getKnowledgePackages(); for (KnowledgePackage knowledgePackage : knowledgePackages) { //the key of this map is the simple name of the declared type and not the fqn Map<String, TypeDeclaration> typeDeclarations = ((KnowledgePackageImp)knowledgePackage).pkg.getTypeDeclarations(); //collect all the keys in the set for (String type : typeDeclarations.keySet()) { //store the fqn of the declared types to avoid name collision declaredFactTypes.add(knowledgePackage.getName()+"."+type); } } Best Regards, XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX Esteban Aliverti - Developer @ http://www.plugtree.com - Blog @ http://ilesteban.wordpress.com On Fri, Dec 9, 2011 at 12:43 PM, srinivasasanda <srinivasasanda(a)gmail.com&gt;wrote: