Examples with OrderItem org.drools.mvel.compiler.OrderItem used on opensource projects

Example 1 with OrderItem

use of org.drools.mvel.compiler.OrderItem in project drools by kiegroup.

the class DynamicRulesTest method testRemovePackageSubNetwork.

@Test(timeout = 10000)
public void testRemovePackageSubNetwork() throws Exception {
    KieBase kbase = KieBaseUtil.getKieBaseFromClasspathResources(getClass(), kieBaseTestConfiguration, "test_DynamicRulesWithSubnetwork.drl");
    String packageName = kbase.getKiePackages().iterator().next().getName();
    KieSession workingMemory = kbase.newKieSession();
    List<?> results = new ArrayList<Object>();
    workingMemory.setGlobal("results", results);
    Order order = new Order();
    OrderItem item1 = new OrderItem(order, 1, "Adventure Guide Brazil", OrderItem.TYPE_BOOK, 24);
    OrderItem item2 = new OrderItem(order, 2, "Prehistoric Britain", OrderItem.TYPE_BOOK, 15);
    OrderItem item3 = new OrderItem(order, 3, "Holiday Music", OrderItem.TYPE_CD, 9);
    OrderItem item4 = new OrderItem(order, 4, "Very Best of Mick Jagger", OrderItem.TYPE_CD, 11);
    OrderItem item5 = new OrderItem(order, 5, "The Master and Margarita", OrderItem.TYPE_BOOK, 29);
    order.addItem(item1);
    order.addItem(item2);
    order.addItem(item3);
    order.addItem(item4);
    order.addItem(item5);
    workingMemory.insert(order);
    workingMemory.fireAllRules();
    assertEquals(1, results.size());
    assertEquals(3, ((List) results.get(0)).size());
    results.clear();
    InternalKnowledgeBase ruleBaseWM = (InternalKnowledgeBase) workingMemory.getKieBase();
    ruleBaseWM.removeKiePackage(packageName);
    Collection<KiePackage> kpkgs = KieBaseUtil.getKieBaseFromClasspathResources("tmp", getClass(), kieBaseTestConfiguration, "test_DynamicRulesWithSubnetwork.drl").getKiePackages();
    ruleBaseWM.addPackages(kpkgs);
    workingMemory.fireAllRules();
    results = (List) workingMemory.getGlobal("results");
    assertEquals(1, results.size());
    assertEquals(3, ((List) results.get(0)).size());
    results.clear();
    ruleBaseWM.removeKiePackage(packageName);
    ruleBaseWM.addPackages(kpkgs);
    workingMemory.fireAllRules();
    assertEquals(1, results.size());
    assertEquals(3, ((List) results.get(0)).size());
    results.clear();
    ruleBaseWM.removeKiePackage(packageName);
    ruleBaseWM.addPackages(kpkgs);
    workingMemory.fireAllRules();
    assertEquals(1, results.size());
    assertEquals(3, ((List) results.get(0)).size());
    results.clear();
}

Example 2 with OrderItem

use of org.drools.mvel.compiler.OrderItem in project drools by kiegroup.

the class Query2Test method testEvalRewrite.

@Test
public void testEvalRewrite() throws Exception {
    String str = "" + "package org.drools.mvel.compiler;\n" + "global java.util.List results;\n" + "rule \"eval rewrite\"\n" + "    when\n" + "        $o1 : OrderItem( order.number == 11, $seq : seq == 1 )\n" + // "        $o2 : OrderItem( order.number == $o1.order.number, seq != $seq )\n" +
    "        $o2 : Order( items[(Integer) 1] == $o1 ) \n" + "    then\n" + "        System.out.println( $o1 + \":\" + $o2 );\n" + "end        \n";
    KieBase kbase = KieBaseUtil.getKieBaseFromKieModuleFromDrl("test", kieBaseTestConfiguration, str);
    KieSession ksession = kbase.newKieSession();
    final Order order1 = new Order(11, "Bob");
    final OrderItem item11 = new OrderItem(order1, 1);
    final OrderItem item12 = new OrderItem(order1, 2);
    ksession.insert(order1);
    ksession.insert(item11);
    ksession.insert(item12);
    ksession.fireAllRules();
}

Example 3 with OrderItem

use of org.drools.mvel.compiler.OrderItem in project drools by kiegroup.

the class DynamicRulesTest method testDynamicRuleRemovalsSubNetwork.

@Test(timeout = 10000)
public void testDynamicRuleRemovalsSubNetwork() throws Exception {
    Collection<KiePackage> kpkgs = KieBaseUtil.getKieBaseFromClasspathResources("tmp", getClass(), kieBaseTestConfiguration, "test_DynamicRulesWithSubnetwork1.drl", "test_DynamicRulesWithSubnetwork.drl").getKiePackages();
    InternalKnowledgeBase kbase = (InternalKnowledgeBase) KieBaseUtil.getKieBaseFromKieModuleFromDrl("test", kieBaseTestConfiguration);
    kbase.addPackages(kpkgs);
    kpkgs = KieBaseUtil.getKieBaseFromClasspathResources("tmp", getClass(), kieBaseTestConfiguration, "test_DynamicRulesWithSubnetwork2.drl").getKiePackages();
    kbase.addPackages(kpkgs);
    KieSession session = kbase.newKieSession();
    final List<?> list = new ArrayList<Object>();
    session.setGlobal("results", list);
    Order order = new Order();
    OrderItem item1 = new OrderItem(order, 1, "Adventure Guide Brazil", OrderItem.TYPE_BOOK, 24);
    order.addItem(item1);
    FactHandle item1Fh = session.insert(item1);
    OrderItem item2 = new OrderItem(order, 2, "Prehistoric Britain", OrderItem.TYPE_BOOK, 15);
    order.addItem(item2);
    FactHandle item2Fh = session.insert(item2);
    OrderItem item3 = new OrderItem(order, 3, "Holiday Music", OrderItem.TYPE_CD, 9);
    order.addItem(item3);
    FactHandle item3Fh = session.insert(item3);
    OrderItem item4 = new OrderItem(order, 4, "Very Best of Mick Jagger", OrderItem.TYPE_CD, 11);
    order.addItem(item4);
    FactHandle item4Fh = session.insert(item4);
    session.insert(order);
    session.fireAllRules();
    assertEquals(11, list.size());
    kbase.removeRule("org.drools.mvel.compiler", "Apply Discount on all books");
    list.clear();
    session.update(item1Fh, item1);
    session.update(item2Fh, item2);
    session.update(item3Fh, item3);
    session.update(item4Fh, item4);
    session.fireAllRules();
    assertEquals(10, list.size());
    kbase.removeRule("org.drools.mvel.compiler", "like book");
    list.clear();
    session.update(item1Fh, item1);
    session.update(item2Fh, item2);
    session.update(item3Fh, item3);
    session.update(item4Fh, item4);
    session.fireAllRules();
    assertEquals(8, list.size());
    final OrderItem item5 = new OrderItem(order, 5, "Sinatra : Vegas", OrderItem.TYPE_CD, 5);
    FactHandle item5Fh = session.insert(item5);
    session.fireAllRules();
    assertEquals(10, list.size());
    kbase.removeKiePackage("org.drools.mvel.compiler");
    list.clear();
    session.update(item1Fh, item1);
    session.update(item2Fh, item2);
    session.update(item3Fh, item3);
    session.update(item4Fh, item4);
    session.update(item5Fh, item5);
    session.fireAllRules();
    assertEquals(0, list.size());
}

Example 4 with OrderItem

use of org.drools.mvel.compiler.OrderItem in project drools by kiegroup.

the class FirstOrderLogicTest method testCollectWithContainsOperators.

@Test
public void testCollectWithContainsOperators() throws Exception {
    KieBase kbase = KieBaseUtil.getKieBaseFromClasspathResources(getClass(), kieBaseTestConfiguration, "test_CollectContainsOperator.drl");
    KieSession workingMemory = kbase.newKieSession();
    final List list = new ArrayList();
    workingMemory.setGlobal("results", list);
    final Order order1 = new Order(1, "bob");
    final OrderItem item11 = new OrderItem(order1, 1);
    final OrderItem item12 = new OrderItem(order1, 2);
    final Order order2 = new Order(2, "mark");
    final OrderItem item21 = new OrderItem(order2, 1);
    final OrderItem item22 = new OrderItem(order2, 2);
    workingMemory.insert(order1);
    workingMemory.insert(item11);
    workingMemory.insert(item12);
    workingMemory.insert(order2);
    workingMemory.insert(item21);
    workingMemory.insert(item22);
    workingMemory.fireAllRules();
    int index = 0;
    assertEquals(8, list.size());
    assertSame(order1, list.get(index++));
    assertSame(item11, list.get(index++));
    assertSame(order2, list.get(index++));
    assertSame(item21, list.get(index++));
    assertSame(order1, list.get(index++));
    assertSame(item11, list.get(index++));
    assertSame(order2, list.get(index++));
    assertSame(item21, list.get(index++));
}

Example 5 with OrderItem

use of org.drools.mvel.compiler.OrderItem in project drools by kiegroup.

the class FirstOrderLogicTest method testCollectWithMemberOfOperators.

@Test
public void testCollectWithMemberOfOperators() throws Exception {
    KieBase kbase = KieBaseUtil.getKieBaseFromClasspathResources(getClass(), kieBaseTestConfiguration, "test_CollectMemberOfOperator.drl");
    KieSession workingMemory = kbase.newKieSession();
    final List list = new ArrayList();
    workingMemory.setGlobal("results", list);
    final Order order1 = new Order(1, "bob");
    final OrderItem item11 = new OrderItem(order1, 1);
    final OrderItem item12 = new OrderItem(order1, 2);
    final Order order2 = new Order(2, "mark");
    final OrderItem item21 = new OrderItem(order2, 1);
    final OrderItem item22 = new OrderItem(order2, 2);
    workingMemory.insert(order1);
    workingMemory.insert(item11);
    workingMemory.insert(item12);
    workingMemory.insert(order2);
    workingMemory.insert(item21);
    workingMemory.insert(item22);
    workingMemory.fireAllRules();
    int index = 0;
    assertEquals(8, list.size());
    assertSame(order1, list.get(index++));
    assertSame(item11, list.get(index++));
    assertSame(order2, list.get(index++));
    assertSame(item21, list.get(index++));
    assertSame(order1, list.get(index++));
    assertSame(item11, list.get(index++));
    assertSame(order2, list.get(index++));
    assertSame(item21, list.get(index++));
}