<div dir="ltr">Thanks Wolfgang. I will look into Validator.<br></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jul 29, 2013 at 2:01 PM, Wolfgang Laun <span dir="ltr"><<a href="mailto:wolfgang.laun@gmail.com" target="_blank">wolfgang.laun@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">There is no *stable* API to obtain details about the LHS from the rule<br>
in a knowledge base. Validator does access LHS patterns and<br>
constraints for analysis, but this is rather tricky unless your rules<br>
are very simple.<br>
<br>
You can obtain the rule name from the activation. It's probably easier<br>
to associate rule names with rule texts, even though such a lookup<br>
isn't in the API.<br>
<br>
-W<br>
<div><div class="h5"><br>
On 29/07/2013, Sean Su <<a href="mailto:sean.x.su@gmail.com">sean.x.su@gmail.com</a>> wrote:<br>
> Does anyone know a public Drools API that we can use to access to the<br>
> actual rule logic in a structured way? Current we can use<br>
> AgendaEventListener and WorkingMemoryEventListener to access the facts<br>
> using in LHS and the objects used in RHS. But my project has some special<br>
> requirements which need to access the actual rule logic on LHS for auditing<br>
> and justification purpose.<br>
><br>
> For example, if a rule is like this:<br>
><br>
> when fact.list contains "123"<br>
> then do something.<br>
><br>
> When this rule is fired, not only do I need to know what the fact object<br>
> is, I also need to know the condition of this rule is involved a "contains"<br>
> API, with value "123".<br>
><br>
> Thanks in advance.<br>
><br>
> Sean<br>
><br>
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</blockquote></div><br></div>