[rules-users] WorkingMemoryListener & Declared Types

[Wolfgang Laun]

Nice, but is the result better than the default toString() that's
doing much the same thing?

-W


On 07/08/2013, Stephen Masters <stephen.masters at me.com> wrote:
> Add commons beanutils to your project:
>
> 		<dependency>
> 			<groupId>commons-beanutils</groupId>
> 			<artifactId>commons-beanutils</artifactId>
> 			<version>1.8.3</version>
> 		</dependency>
>
> Then all you need is a class with a static method something like this:
>
>     public static String objectDetails(Object o) {
>         StringBuilder sb = new StringBuilder(o.getClass().getSimpleName());
>
>         try {
>             @SuppressWarnings("unchecked")
>             Map<String, Object> objectProperties = BeanUtils.describe(o);
>             for (String k : objectProperties.keySet()) {
>                 sb.append(", " + k + "=\"" + objectProperties.get(k) +
> "\"");
>             }
>         } catch (IllegalAccessException e) {
>             return "IllegalAccessException attempting to parse object.";
>         } catch (InvocationTargetException e) {
>             return "InvocationTargetException attempting to parse object.";
>         } catch (NoSuchMethodException e) {
>             return "NoSuchMethodException attempting to parse object.";
>         }
>
>         return sb.toString();
>     }
>
>
>
> On 7 Aug 2013, at 10:19, droolster <quant.coder at gmail.com> wrote:
>
>> Hi,
>>
>> I haven't put Foo in my Java code as it is a transient type which I need
>> to
>> the rule processing and not really part of my ontology model. Anything
>> which
>> isn't part of ontology model but which I need to do the rule processing,
>> I
>> put those types in my DRL file.
>>
>> I'll explain what I am trying to achieve:
>>
>> I am writing some JUnit test classes and I would like to test for
>> specific
>> values for some attributes in the declared types in my DRL file. So in
>> the
>> example I gave, I would like to assert that during rule processing the
>> value
>> of Foo.score == 4.
>>
>> So basically I would like to query the working memory for this type and
>> get
>> the value of the score attribute.
>>
>> Is there a good way of doing this?
>>
>>
>>
>> --
>> View this message in context:
>> http://drools.46999.n3.nabble.com/WorkingMemoryListener-Declared-Types-tp4025391p4025396.html
>> Sent from the Drools: User forum mailing list archive at Nabble.com.
>> _______________________________________________
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>> rules-users at lists.jboss.org
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>
>