[rules-users] XML Rule Language.Please help

srinivasasanda srinivasasanda at gmail.com
Thu Dec 15 03:55:30 EST 2011


Hi Esteban,

 I need to know whether we can* convert XML file to normal drl file* in
Drools 5.3.0 Final Guvnor.If it is possible how??
	PackageBuilderConfiguration conf = new PackageBuilderConfiguration();
                XmlPackageReader reader = new
XmlPackageReader(conf.getSemanticModules());
                DrlDumper dumper = new DrlDumper();
                FileReader filereader = new
FileReader("test_ParseGlobal.xml");
                PackageDescr descr = reader.read(filereader);
                String test = dumper.dump(descr);
                System.out.println(test);
                FileWriter writer = new FileWriter(new
File("test_ParseGlobal.drl"));
                writer.write(dumper.dump(descr));
                writer.flush();
                writer.close(); 

This is my code to convert it..Is it correct?..My XML file
test_ParseGlobal.xml contains the rule content what is present in the above
link.But the above code compilation fails and returning
Exception in thread "main" java.lang.NullPointerException
	at
org.drools.xml.ExtensibleXmlParser.resolveSchema(ExtensibleXmlParser.java:696)
	at
org.drools.xml.ExtensibleXmlParser.resolveEntity(ExtensibleXmlParser.java:622)
	at org.apache.xerces.util.EntityResolverWrapper.resolveEntity(Unknown
Source)
	at org.apache.xerces.impl.XMLEntityManager.resolveEntity(Unknown Source)



--
View this message in context: http://drools.46999.n3.nabble.com/XML-Rule-Language-Please-help-tp3587815p3588015.html
Sent from the Drools: User forum mailing list archive at Nabble.com.



More information about the rules-users mailing list