On 10/4/07, Anstis, Michael (M.) <manstis1@ford.com> wrote:

Forwarded to user group under condition "#4. Send emails directly to mailing list members, especially the developers" of the forum guidelines.

From: prateek.katiyar@wipro.com [mailto:prateek.katiyar@wipro.com]
Sent: 04 October 2007 07:42
To: Anstis, Michael (M.)
Subject: About Quotes in Xml file

Hi

Thanks for your reply.

I have a field "m_rfqId" in one of my JavaBean "RFQBean" and i want to implement a rule on this field as

rule "Check_NotNullof_rfqId"

agenda-group "Check"

when

RFQBean((m_rfqId == null)||(m_rfqId == ""))

then

response.setStatus("For RFQ Bean: The value of m_rfqId is null.");

System.out.println(response.getStatus());

end

Now when i used XmlDumper for the .xml format of this rule then i got the following syntax:

<rule name="Check_NotNullof_rfqId">

<rule-attribute name="agenda-group" value="Check" />

<lhs><pattern object-type="RFQBean" >

<or-constraint-connective><field-constraint field-name="m_rfqId">

<literal-restriction evaluator="==" value="null" />

</field-constraint>

<field-constraint field-name="m_rfqId">

<literal-restriction evaluator="==" value="" />

</field-constraint>

</or-constraint-connective>

</pattern>

</lhs><rhs> response.setStatus("For RFQ Bean: The value of m_rfqId is null.");

System.out.println(response.getStatus());

</rhs>

</rule>

When i tried with this .xml format then i got the follwing error:

org.drools.compiler.DroolsParserException
: org.xml.sax.SAXParseException
: <literal-restriction> requires an 'value' attribute
at org.drools.compiler.PackageBuilder.addPackageFromXml(
PackageBuilder.java:177)
at com.wipro.rfq.report.bean.Validator.readRule(
Validator.java:90)
at com.wipro.rfq.report.bean.Validator.main(
Validator.java:47)
Now please tell me that how can i achieve my requirement?

Have a great day.

With Regards

Prateek

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