Examples with Type org.whole.lang.models.model.Type used on opensource projects

Example 1 with Type

use of org.whole.lang.models.model.Type in project whole by wholeplatform.

the class IteratorFactoryTest method testTopDownIterator.

@Test
public void testTopDownIterator() throws Exception {
    Grammar g = new TestXmlGrammar().create();
    final Productions productions = g.getPhraseStructure();
    final IEntityIterator<IEntity> ci = IteratorFactory.<IEntity>descendantOrSelfIterator();
    ci.reset(productions);
    IVisitor v = GenericTraversalFactory.instance.topDown(new GenericIdentityVisitor() {

        public void visit(IEntity entity) {
            if (ci.hasNext())
                assertSame(entity, ci.next());
            else
                fail();
        }
    }, false);
    v.visit(productions);
    final IEntityIterator<IEntity> ci2 = IteratorFactory.<IEntity>descendantOrSelfScannerIterator();
    ci2.reset(productions);
    v = GenericTraversalFactory.instance.topDown(new GenericIdentityVisitor() {

        public void visit(IEntity entity) {
            if (EntityUtils.isResolver(entity))
                return;
            if (ci2.hasNext())
                assertSame(entity, ci2.next());
            else
                fail();
        }
    }, false);
    v.visit(productions);
    final IEntityIterator<IEntity> ci3 = IteratorFactory.<IEntity>descendantOrSelfMatcherIterator().withPattern(GrammarsEntityDescriptorEnum.Production);
    ci3.reset(productions);
    v = GenericTraversalFactory.instance.topDown(new GenericIdentityVisitor() {

        public void visit(IEntity entity) {
            if (!Matcher.match(GrammarsEntityDescriptorEnum.Production, entity))
                return;
            if (ci3.hasNext())
                assertSame(entity, ci3.next());
            else
                fail();
        }
    }, false);
    v.visit(productions);
    IEntity artifactsModel = XmlBuilderPersistenceKit.instance().readModel(new ClasspathPersistenceProvider("org/whole/lang/artifacts/ArtifactsModel.xwl"));
    Set<Type> typeSet = new HashSet<Type>();
    IEntityIterator<Type> ci4 = IteratorFactory.<Type>descendantOrSelfMatcherIterator().withPattern(ModelsEntityFactory.instance.createSimpleName("Atifacts"));
    ci4.reset(artifactsModel);
    while (ci4.hasNext()) assertTrue(typeSet.add(ci4.next()));
}