Examples with Child org.drools.mvel.compiler.oopath.model.Child used on opensource projects

Example 6 with Child

use of org.drools.mvel.compiler.oopath.model.Child in project drools by kiegroup.

the class OOPathAccumulateTest method testAccumulate.

private void testAccumulate(final String accumulateFunction, final Number expectedResult) {
    // DROOLS-1265
    final String drl = "import org.drools.mvel.compiler.oopath.model.*;\n" + "global java.lang.Object globalVar\n" + "\n" + "rule R when\n" + "  accumulate ( Adult( $child: /children ) ; $accumulateResult: " + accumulateFunction + "($child.getAge()) )\n" + "then\n" + "  kcontext.getKieRuntime().setGlobal(\"globalVar\", $accumulateResult);\n" + "end\n";
    KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("test", kieBaseTestConfiguration, drl);
    KieSession ksession = kbase.newKieSession();
    final Man bob = new Man("Bob", 40);
    bob.addChild(new Child("Charles", 12));
    bob.addChild(new Child("Debbie", 8));
    ksession.insert(bob);
    ksession.fireAllRules();
    final Number result = (Number) ksession.getGlobal("globalVar");
    if (result instanceof Double) {
        Assertions.assertThat(expectedResult.doubleValue()).isEqualTo(result.doubleValue());
    } else {
        Assertions.assertThat(expectedResult.longValue()).isEqualTo(result.longValue());
    }
}

Example 7 with Child

use of org.drools.mvel.compiler.oopath.model.Child in project drools by kiegroup.

the class OOPathAccumulateTest method testAccumulateCollection.

private void testAccumulateCollection(final String accumulateFunction, final Integer... expectedResults) {
    final String drl = "import org.drools.mvel.compiler.oopath.model.*;\n" + "global java.util.Collection<Integer> globalVar\n" + "\n" + "rule R when\n" + "  accumulate ( Adult( $child: /children ) ; $accumulateResult: " + accumulateFunction + "($child.getAge()) )\n" + "then\n" + "  kcontext.getKieRuntime().setGlobal(\"globalVar\", $accumulateResult);\n" + "end\n";
    KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("test", kieBaseTestConfiguration, drl);
    KieSession ksession = kbase.newKieSession();
    final Man bob = new Man("Bob", 40);
    bob.addChild(new Child("Charles", 12));
    bob.addChild(new Child("Debbie", 8));
    ksession.insert(bob);
    ksession.fireAllRules();
    final Collection<Integer> result = (Collection<Integer>) ksession.getGlobal("globalVar");
    Assertions.assertThat(result).containsExactlyInAnyOrder(expectedResults);
}

Example 8 with Child

use of org.drools.mvel.compiler.oopath.model.Child in project drools by kiegroup.

the class OOPathMultilevelTest method testClassThreeLevelPath.

@Test
public void testClassThreeLevelPath() {
    final String drl = "import org.drools.mvel.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $toyName: /wife/children/toys/name )\n" + "then\n" + "  list.add( $toyName );\n" + "end\n";
    KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("test", kieBaseTestConfiguration, drl);
    KieSession ksession = kbase.newKieSession();
    final List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    final Woman alice = new Woman("Alice", 38);
    final Man bob = new Man("Bob", 40);
    bob.setWife(alice);
    final Child charlie = new Child("Charles", 12);
    alice.addChild(charlie);
    charlie.addToy(new Toy("car"));
    charlie.addToy(new Toy("ball"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("car", "ball");
}

Example 9 with Child

use of org.drools.mvel.compiler.oopath.model.Child in project drools by kiegroup.

the class OOPathBenchmarkTest method insertFullModel.

private static List<InternalFactHandle> insertFullModel(KieSession ksession, List<Man> model) {
    final List<InternalFactHandle> toBeModified = new ArrayList<InternalFactHandle>();
    for (Man man : model) {
        ksession.insert(man);
        ksession.insert(man.getWife());
        for (Child child : man.getWife().getChildren()) {
            final InternalFactHandle fh = (InternalFactHandle) ksession.insert(child);
            if (child.getAge() == 10) {
                toBeModified.add(fh);
            }
            for (Toy toy : child.getToys()) {
                ksession.insert(toy);
            }
        }
    }
    return toBeModified;
}

Example 10 with Child

use of org.drools.mvel.compiler.oopath.model.Child in project drools by kiegroup.

the class OOPathBenchmarkTest method testRelational.

public static long[] testRelational(KieBase kbase, int n) {
    final long[] result = new long[2];
    final KieSession ksession = kbase.newKieSession();
    final List<String> list = new ArrayList<String>();
    ksession.setGlobal("list", list);
    final List<Man> model = generateModel(n);
    final List<Child> toBeModified = getChildToBeModified(model);
    long start = System.nanoTime();
    final List<InternalFactHandle> fhs = insertFullModel(ksession, model);
    ksession.fireAllRules();
    result[0] = System.nanoTime() - start;
    list.clear();
    start = System.nanoTime();
    for (Child child : toBeModified) {
        child.setAge(11);
    }
    for (InternalFactHandle fh : fhs) {
        ksession.update(fh, fh.getObject());
    }
    ksession.fireAllRules();
    result[1] = System.nanoTime() - start;
    Assertions.assertThat(n).isEqualTo(list.size());
    ksession.dispose();
    return result;
}