Examples with TypeDeclarationDescr org.drools.compiler.lang.descr.TypeDeclarationDescr used on opensource projects

Example 16 with TypeDeclarationDescr

use of org.drools.compiler.lang.descr.TypeDeclarationDescr in project drools by kiegroup.

the class KnowledgeBuilderTest method testTimeWindowBehavior.

@Test
public void testTimeWindowBehavior() throws Exception {
    final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    final PackageDescr packageDescr = new PackageDescr("p1");
    final TypeDeclarationDescr typeDeclDescr = new TypeDeclarationDescr(StockTick.class.getName());
    typeDeclDescr.addAnnotation("role", "event");
    packageDescr.addTypeDeclaration(typeDeclDescr);
    final RuleDescr ruleDescr = new RuleDescr("rule-1");
    packageDescr.addRule(ruleDescr);
    final AndDescr lhs = new AndDescr();
    ruleDescr.setLhs(lhs);
    final PatternDescr patternDescr = new PatternDescr(StockTick.class.getName(), "$tick");
    final BehaviorDescr windowDescr = new BehaviorDescr("window");
    windowDescr.setSubType("time");
    windowDescr.setParameters(Collections.singletonList("60000"));
    patternDescr.addBehavior(windowDescr);
    lhs.addDescr(patternDescr);
    ruleDescr.setConsequence("System.out.println( $tick );");
    builder.addPackage(packageDescr);
    assertLength(0, builder.getErrors().getErrors());
    InternalKnowledgePackage pkg = builder.getPackageRegistry().get("p1").getPackage();
    final RuleImpl rule = pkg.getRule("rule-1");
    assertNotNull(rule);
    final Pattern pattern = (Pattern) rule.getLhs().getChildren().get(0);
    assertEquals(StockTick.class.getName(), ((ClassObjectType) pattern.getObjectType()).getClassType().getName());
    final Behavior window = pattern.getBehaviors().get(0);
    assertEquals(Behavior.BehaviorType.TIME_WINDOW, window.getType());
    assertEquals(60000, ((SlidingTimeWindow) window).getSize());
}

Example 17 with TypeDeclarationDescr

use of org.drools.compiler.lang.descr.TypeDeclarationDescr in project drools by kiegroup.

the class KnowledgeBuilderTest method testTypeDeclaration.

@Test
public void testTypeDeclaration() throws Exception {
    PackageDescr pkgDescr = new PackageDescr("org.drools.compiler");
    TypeDeclarationDescr typeDescr = new TypeDeclarationDescr("StockTick");
    typeDescr.addAnnotation(Role.class.getCanonicalName(), "Event");
    typeDescr.addAnnotation(TypeSafe.class.getCanonicalName(), "true");
    pkgDescr.addTypeDeclaration(typeDescr);
    KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    builder.addPackage(pkgDescr);
    if (builder.hasErrors()) {
        fail(builder.getErrors().toString());
    }
    InternalKnowledgePackage pkg = builder.getPackage(pkgDescr.getName());
    assertEquals(1, pkg.getTypeDeclarations().size());
    TypeDeclaration type = pkg.getTypeDeclaration("StockTick");
    assertTrue(type.isTypesafe());
    assertEquals(Role.Type.EVENT, type.getRole());
    assertEquals(StockTick.class, type.getTypeClass());
}

Example 18 with TypeDeclarationDescr

use of org.drools.compiler.lang.descr.TypeDeclarationDescr in project drools by kiegroup.

the class KnowledgeBuilderTest method testTypeDeclarationWithFieldMetadata.

@Test
public void testTypeDeclarationWithFieldMetadata() throws Exception {
    PackageDescr pkgDescr = new PackageDescr("org.drools.compiler.test");
    TypeDeclarationDescr typeDescr = new TypeDeclarationDescr("TypeWithFieldMeta");
    TypeFieldDescr f1 = new TypeFieldDescr("field", new PatternDescr("String"));
    f1.addAnnotation("custom", null);
    typeDescr.addField(f1);
    pkgDescr.addTypeDeclaration(typeDescr);
    KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
    builder.addPackage(pkgDescr);
    assertFalse(builder.hasErrors());
    InternalKnowledgePackage bp = builder.getPackage(pkgDescr.getName());
    final FactType factType = bp.getFactType("org.drools.compiler.test.TypeWithFieldMeta");
    assertNotNull(factType);
    final FactField field = factType.getField("field");
    assertNotNull(field);
    final Map<String, Object> fieldMetaData = field.getMetaData();
    assertNotNull("No field-level custom metadata got compiled", fieldMetaData);
    assertTrue("Field metadata does not include expected value", fieldMetaData.containsKey("custom"));
}

Example 19 with TypeDeclarationDescr

use of org.drools.compiler.lang.descr.TypeDeclarationDescr in project drools by kiegroup.

the class DrlParserTest method testDeclaredSuperType.

@Test
public void testDeclaredSuperType() throws Exception {
    String drl = "package foo \n" + "declare Bean1 \n" + "age: int \n" + "name : String \n" + "end \n" + "declare Bean2 extends Bean1\n" + "cheese : String \n" + "end";
    DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
    PackageDescr pkgDescr = parser.parse(null, drl);
    TypeDeclarationDescr bean1Type = pkgDescr.getTypeDeclarations().get(0);
    assertNull(bean1Type.getSuperTypeName());
    TypeDeclarationDescr bean2Type = pkgDescr.getTypeDeclarations().get(1);
    assertEquals("Bean1", bean2Type.getSuperTypeName());
}

Example 20 with TypeDeclarationDescr

use of org.drools.compiler.lang.descr.TypeDeclarationDescr in project drools by kiegroup.

the class TypeDeclarationFactory method processAnnotations.

public static void processAnnotations(AbstractClassTypeDeclarationDescr typeDescr, TypeDeclaration type) {
    Role role = typeDescr.getTypedAnnotation(Role.class);
    if (role != null) {
        type.setRole(role.value());
    }
    TypeSafe typeSafe = typeDescr.getTypedAnnotation(TypeSafe.class);
    if (typeSafe != null) {
        type.setTypesafe(typeSafe.value());
    }
    if (typeDescr instanceof EnumDeclarationDescr) {
        type.setKind(TypeDeclaration.Kind.ENUM);
    } else if (typeDescr instanceof TypeDeclarationDescr && ((TypeDeclarationDescr) typeDescr).isTrait()) {
        type.setKind(TypeDeclaration.Kind.TRAIT);
    }
    type.setDynamic(typeDescr.hasAnnotation(PropertyChangeSupport.class));
}