Examples with KieHelper org.kie.internal.utils.KieHelper used on opensource projects

Example 46 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testConstraintExternalToOopath.

@Test
public void testConstraintExternalToOopath() {
    // DROOLS-2135
    final String drl = "import " + Parent.class.getCanonicalName() + ";\n" + "import " + Son.class.getCanonicalName() + ";\n" + "global java.util.List list\n\n" + "rule R when\n" + "  Parent( $child : /children, $child.name == \"joe\" )\n" + "then\n" + "  list.add( $child.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    List<String> list = new ArrayList<>();
    ksession.setGlobal("list", list);
    Son joe = new Son("joe");
    Son jack = new Son("jack");
    Parent parent = new Parent(Arrays.asList(joe, jack));
    ksession.insert(parent);
    ksession.fireAllRules();
    assertEquals(1, list.size());
    assertEquals("joe", list.get(0));
}

Example 47 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testAddAllRemoveIdx.

@Test
public void testAddAllRemoveIdx() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "\n" + "rule R2 when\n" + "  Group( $id: name, $p: /members[age >= 30] )\n" + "then\n" + "  System.out.println( $id + \".\" + $p.getName() );\n" + "  insertLogical(      $id + \".\" + $p.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final Group x = new Group("X");
    final Group y = new Group("Y");
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.Ada"));
    assertFalse(factsCollection(ksession).contains("X.Bea"));
    assertFalse(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
    final Adult ada = new Adult("Ada", 29);
    final Adult bea = new Adult("Bea", 29);
    final List<Person> bothList = Arrays.asList(new Person[] { ada, bea });
    x.getMembers().addAll(bothList);
    y.getMembers().addAll(bothList);
    ksession.insert(x);
    ksession.insert(y);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.Ada"));
    assertFalse(factsCollection(ksession).contains("X.Bea"));
    assertFalse(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
    ada.setAge(30);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.Ada"));
    assertFalse(factsCollection(ksession).contains("X.Bea"));
    assertTrue(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
    // removing Bea from Y
    y.getMembers().remove(1);
    bea.setAge(30);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.Ada"));
    assertTrue(factsCollection(ksession).contains("X.Bea"));
    assertTrue(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
}

Example 48 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testIndexedAccess.

@Test
public void testIndexedAccess() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "global java.util.List list\n" + "\n" + "rule R when\n" + "  Man( $toy: /wife/children[0]/toys[1] )\n" + "then\n" + "  list.add( $toy.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().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);
    final Child debbie = new Child("Debbie", 11);
    alice.addChild(charlie);
    alice.addChild(debbie);
    charlie.addToy(new Toy("car"));
    charlie.addToy(new Toy("ball"));
    debbie.addToy(new Toy("doll"));
    ksession.insert(bob);
    ksession.fireAllRules();
    Assertions.assertThat(list).containsExactlyInAnyOrder("ball");
}

Example 49 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testDoubleAdd.

@Test
public void testDoubleAdd() {
    // DROOLS-1376
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "\n" + "rule R2 when\n" + "  Group( $id: name, $p: /members[age >= 20] )\n" + "then\n" + "  System.out.println( $id + \".\" + $p.getName() );\n" + "  insertLogical(      $id + \".\" + $p.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    final Group x = new Group("X");
    final Group y = new Group("Y");
    ksession.insert(x);
    ksession.insert(y);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.Ada"));
    assertFalse(factsCollection(ksession).contains("X.Bea"));
    assertFalse(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
    final Adult ada = new Adult("Ada", 20);
    final Adult bea = new Adult("Bea", 20);
    x.addPerson(ada);
    x.addPerson(bea);
    y.addPerson(ada);
    y.addPerson(bea);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.Ada"));
    assertTrue(factsCollection(ksession).contains("X.Bea"));
    assertTrue(factsCollection(ksession).contains("Y.Ada"));
    assertTrue(factsCollection(ksession).contains("Y.Bea"));
    x.removePerson(ada);
    x.removePerson(bea);
    y.removePerson(ada);
    y.removePerson(bea);
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.Ada"));
    assertFalse(factsCollection(ksession).contains("X.Bea"));
    assertFalse(factsCollection(ksession).contains("Y.Ada"));
    assertFalse(factsCollection(ksession).contains("Y.Bea"));
}

Example 50 with KieHelper

use of org.kie.internal.utils.KieHelper in project drools by kiegroup.

the class OOPathTest method testListIteratorRemove.

@Test
public void testListIteratorRemove() {
    final String drl = "import org.drools.compiler.oopath.model.*;\n" + "\n" + "rule R2 when\n" + "  TMDirectory( $id: name, $p: /files[size >= 100] )\n" + "then\n" + "  insertLogical(      $id + \".\" + $p.getName() );\n" + "end\n";
    final KieSession ksession = new KieHelper().addContent(drl, ResourceType.DRL).build().newKieSession();
    ksession.addEventListener(new DefaultRuleRuntimeEventListener() {

        @Override
        public void objectDeleted(ObjectDeletedEvent event) {
            System.out.println(event.getOldObject() + " -> " + "_");
        }

        @Override
        public void objectInserted(ObjectInsertedEvent event) {
            System.out.println("_" + " -> " + event.getObject());
        }

        @Override
        public void objectUpdated(ObjectUpdatedEvent event) {
            System.out.println(event.getOldObject() + " -> " + event.getObject());
        }
    });
    final TMDirectory x = new TMDirectory("X");
    final TMDirectory y = new TMDirectory("Y");
    final TMFile file0 = new TMFile("File0", 999);
    final TMFile file1 = new TMFile("File1", 999);
    final TMFile file2 = new TMFile("File2", 999);
    x.getFiles().addAll(Arrays.asList(file0, file1, file2));
    y.getFiles().addAll(Arrays.asList(file0, file1, file2));
    ksession.insert(x);
    ksession.insert(y);
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertTrue(factsCollection(ksession).contains("X.File1"));
    assertTrue(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertTrue(factsCollection(ksession).contains("Y.File1"));
    assertTrue(factsCollection(ksession).contains("Y.File2"));
    final ListIterator<TMFile> xIterator = x.getFiles().listIterator(1);
    final ListIterator<TMFile> yIterator = y.getFiles().listIterator();
    xIterator.next();
    xIterator.remove();
    yIterator.next();
    yIterator.next();
    yIterator.next();
    yIterator.remove();
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertTrue(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertTrue(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    assertTrue(xIterator.hasNext());
    assertTrue(xIterator.hasPrevious());
    assertFalse(yIterator.hasNext());
    assertTrue(yIterator.hasPrevious());
    xIterator.next();
    xIterator.remove();
    yIterator.previous();
    yIterator.remove();
    ksession.fireAllRules();
    assertTrue(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("X.File2"));
    assertTrue(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    assertFalse(xIterator.hasNext());
    assertTrue(xIterator.hasPrevious());
    assertFalse(yIterator.hasNext());
    assertTrue(yIterator.hasPrevious());
    xIterator.previous();
    xIterator.remove();
    yIterator.previous();
    yIterator.remove();
    ksession.fireAllRules();
    assertFalse(factsCollection(ksession).contains("X.File0"));
    assertFalse(factsCollection(ksession).contains("X.File1"));
    assertFalse(factsCollection(ksession).contains("X.File2"));
    assertFalse(factsCollection(ksession).contains("Y.File0"));
    assertFalse(factsCollection(ksession).contains("Y.File1"));
    assertFalse(factsCollection(ksession).contains("Y.File2"));
    assertFalse(xIterator.hasNext());
    assertFalse(xIterator.hasPrevious());
    assertFalse(yIterator.hasNext());
    assertFalse(yIterator.hasPrevious());
}