[jboss-jira] [JBoss JIRA] (DROOLS-1266) OOPath use with primitives does not return any match

[Matteo Mortari (JIRA)]

Matteo Mortari created DROOLS-1266:
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             Summary: OOPath use with primitives does not return any match
                 Key: DROOLS-1266
                 URL: https://issues.jboss.org/browse/DROOLS-1266
             Project: Drools
          Issue Type: Bug
          Components: core engine
            Reporter: Matteo Mortari
            Assignee: Mario Fusco


Consider the following reproducer:

{code:java}
    @Test
    public void testPrimitives() {
        String drl =
                "import org.drools.compiler.xpath.*;\n" +
                "global java.util.List list\n" +
                "\n" +
                "rule R when\n" +
                "  Adult( $x: /children.age )\n" +
                "then\n" +
                "  list.add( $x );\n" +
                "end\n";
        
        System.out.println(drl);

        KieSession ksession = new KieHelper().addContent( drl, ResourceType.DRL )
                                             .build()
                                             .newKieSession();

        List<String> list = new ArrayList<String>();
        ksession.setGlobal( "list", list );

        Man bob = new Man( "Bob", 40 );
        bob.addChild( new Child( "Charles", 12 ) );
        bob.addChild( new Child( "Debbie", 8 ) );

        ksession.insert( bob );
        ksession.fireAllRules();
        
        assertEquals(2, list.size());

    }
{code}

these reproducer/test fails. Does not provide any match of the primitive type returned by {{age}}.

Please note if the rule was instead:

{code:java}
rule R when
  Adult( $x: /children.name )
then
  ...
{code}

the test would pass.

Hence appears OOPath is not matching on the primitive types?



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