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Example 1 with Order

use of org.apache.tapestry5.ioc.annotations.Order in project tapestry-5 by apache.

the class AbstractBeanModelSourceImplTest method reorder.

@Test
public void reorder() {
    Messages messages = mockMessages();
    stub_contains(messages, false);
    replay();
    BeanModel model = source.create(SimpleBean.class, true, messages);
    assertSame(model.getBeanType(), SimpleBean.class);
    // Based on order of the getter methods (no longer alphabetical)
    assertEquals(model.getPropertyNames(), Arrays.asList("firstName", "lastName", "age"));
    // Testing a couple of things here:
    // 1) case insensitive
    // 2) unreferenced property names added to the end.
    model.reorder("lastname", "AGE");
    assertEquals(model.getPropertyNames(), Arrays.asList("lastName", "age", "firstName"));
    verify();
}
Also used : Messages(org.apache.tapestry5.commons.Messages) BeanModel(org.apache.tapestry5.beanmodel.BeanModel) Test(org.testng.annotations.Test)

Example 2 with Order

use of org.apache.tapestry5.ioc.annotations.Order in project tapestry-5 by apache.

the class AbstractBeanModelSourceImplTest method default_model_for_bean.

/**
 * Tests defaults for property names, labels and conduits.
 */
@Test
public void default_model_for_bean() {
    Messages messages = mockMessages();
    stub_contains(messages, false);
    replay();
    BeanModel model = source.create(SimpleBean.class, true, messages);
    assertSame(model.getBeanType(), SimpleBean.class);
    // Based on order of the getter methods (no longer alphabetical)
    assertEquals(model.getPropertyNames(), Arrays.asList("firstName", "lastName", "age"));
    assertEquals(model.toString(), "BeanModel[org.apache.tapestry5.internal.services.SimpleBean properties:firstName, lastName, age]");
    PropertyModel age = model.get("age");
    assertEquals(age.getLabel(), "Age");
    assertSame(age.getPropertyType(), int.class);
    assertEquals(age.getDataType(), "number");
    PropertyModel firstName = model.get("firstName");
    assertEquals(firstName.getLabel(), "First Name");
    assertEquals(firstName.getPropertyType(), String.class);
    assertEquals(firstName.getDataType(), "text");
    assertEquals(model.get("lastName").getLabel(), "Last Name");
    PropertyConduit conduit = model.get("lastName").getConduit();
    SimpleBean instance = new SimpleBean();
    instance.setLastName("Lewis Ship");
    assertEquals(conduit.get(instance), "Lewis Ship");
    conduit.set(instance, "TapestryDude");
    assertEquals(instance.getLastName(), "TapestryDude");
    // Now, one with some type coercion.
    age.getConduit().set(instance, "40");
    assertEquals(instance.getAge(), 40);
    verify();
}
Also used : Messages(org.apache.tapestry5.commons.Messages) BeanModel(org.apache.tapestry5.beanmodel.BeanModel) PropertyModel(org.apache.tapestry5.beanmodel.PropertyModel) PropertyConduit(org.apache.tapestry5.beanmodel.PropertyConduit) Test(org.testng.annotations.Test)

Example 3 with Order

use of org.apache.tapestry5.ioc.annotations.Order in project tapestry-5 by apache.

the class AbstractBeanModelSourceImplTest method include_properties.

@Test
public void include_properties() {
    Messages messages = mockMessages();
    stub_contains(messages, false);
    replay();
    BeanModel model = source.create(SimpleBean.class, true, messages);
    assertSame(model.getBeanType(), SimpleBean.class);
    model.include("lastname", "firstname");
    // Based on order of the getter methods (no longer alphabetical)
    assertEquals(model.getPropertyNames(), Arrays.asList("lastName", "firstName"));
    verify();
}
Also used : Messages(org.apache.tapestry5.commons.Messages) BeanModel(org.apache.tapestry5.beanmodel.BeanModel) Test(org.testng.annotations.Test)

Example 4 with Order

use of org.apache.tapestry5.ioc.annotations.Order in project tapestry-5 by apache.

the class TypeCoercerImpl method findOrCreateCoercion.

/**
 * Here's the real meat; we do a search of the space to find coercions, or a system of
 * coercions, that accomplish
 * the desired coercion.
 *
 * There's <strong>TREMENDOUS</strong> room to improve this algorithm. For example, inheritance lists could be
 * cached. Further, there's probably more ways to early prune the search. However, even with dozens or perhaps
 * hundreds of tuples, I suspect the search will still grind to a conclusion quickly.
 *
 * The order of operations should help ensure that the most efficient tuple chain is located. If you think about how
 * tuples are added to the queue, there are two factors: size (the number of steps in the coercion) and
 * "class distance" (that is, number of steps up the inheritance hiearchy). All the appropriate 1 step coercions
 * will be considered first, in class distance order. Along the way, we'll queue up all the 2 step coercions, again
 * in class distance order. By the time we reach some of those, we'll have begun queueing up the 3 step coercions, and
 * so forth, until we run out of input tuples we can use to fabricate multi-step compound coercions, or reach a
 * final response.
 *
 * This does create a good number of short lived temporary objects (the compound tuples), but that's what the GC is
 * really good at.
 *
 * @param sourceType
 * @param targetType
 * @return coercer from sourceType to targetType
 */
@SuppressWarnings("unchecked")
private Coercion findOrCreateCoercion(Class sourceType, Class targetType) {
    if (sourceType == Void.class) {
        return searchForNullCoercion(targetType);
    }
    // Trying to find exact match.
    Optional<CoercionTuple> maybeTuple = getTuples(sourceType, targetType).stream().filter((t) -> sourceType.equals(t.getSourceType()) && targetType.equals(t.getTargetType())).findFirst();
    if (maybeTuple.isPresent()) {
        return maybeTuple.get().getCoercion();
    }
    // These are instance variables because this method may be called concurrently.
    // On a true race, we may go to the work of seeking out and/or fabricating
    // a tuple twice, but it's more likely that different threads are looking
    // for different source/target coercions.
    Set<CoercionTuple.Key> consideredTuples = CollectionFactory.newSet();
    LinkedList<CoercionTuple> queue = CollectionFactory.newLinkedList();
    seedQueue(sourceType, targetType, consideredTuples, queue);
    while (!queue.isEmpty()) {
        CoercionTuple tuple = queue.removeFirst();
        // If the tuple results in a value type that is assignable to the desired target type,
        // we're done! Later, we may add a concept of "cost" (i.e. number of steps) or
        // "quality" (how close is the tuple target type to the desired target type). Cost
        // is currently implicit, as compound tuples are stored deeper in the queue,
        // so simpler coercions will be located earlier.
        Class tupleTargetType = tuple.getTargetType();
        if (targetType.isAssignableFrom(tupleTargetType)) {
            return tuple.getCoercion();
        }
        // So .. this tuple doesn't get us directly to the target type.
        // However, it *may* get us part of the way. Each of these
        // represents a coercion from the source type to an intermediate type.
        // Now we're going to look for conversions from the intermediate type
        // to some other type.
        queueIntermediates(sourceType, targetType, tuple, consideredTuples, queue);
    }
    throw new CoercionNotFoundException(String.format("Could not find a coercion from type %s to type %s.", sourceType.getName(), targetType.getName()), buildCoercionCatalog(), sourceType, targetType);
}
Also used : PlasticUtils(org.apache.tapestry5.plastic.PlasticUtils) TypeCoercer(org.apache.tapestry5.commons.services.TypeCoercer) InternalCommonsUtils(org.apache.tapestry5.commons.internal.util.InternalCommonsUtils) Collection(java.util.Collection) Set(java.util.Set) StringToEnumCoercion(org.apache.tapestry5.commons.util.StringToEnumCoercion) LockSupport(org.apache.tapestry5.commons.internal.util.LockSupport) List(java.util.List) F(org.apache.tapestry5.func.F) Coercion(org.apache.tapestry5.commons.services.Coercion) CoercionNotFoundException(org.apache.tapestry5.commons.util.CoercionNotFoundException) CollectionFactory(org.apache.tapestry5.commons.util.CollectionFactory) Map(java.util.Map) CoercionTuple(org.apache.tapestry5.commons.services.CoercionTuple) AvailableValues(org.apache.tapestry5.commons.util.AvailableValues) Optional(java.util.Optional) InheritanceSearch(org.apache.tapestry5.commons.internal.util.InheritanceSearch) LinkedList(java.util.LinkedList) Collections(java.util.Collections) WeakHashMap(java.util.WeakHashMap) CoercionFailedException(org.apache.tapestry5.commons.util.CoercionFailedException) UnknownValueException(org.apache.tapestry5.commons.util.UnknownValueException) CoercionNotFoundException(org.apache.tapestry5.commons.util.CoercionNotFoundException) CoercionTuple(org.apache.tapestry5.commons.services.CoercionTuple)

Example 5 with Order

use of org.apache.tapestry5.ioc.annotations.Order in project tapestry-5 by apache.

the class BeanModelImpl method add.

public PropertyModel add(String propertyName, PropertyConduit conduit) {
    validateNewPropertyName(propertyName);
    PropertyModel propertyModel = new PropertyModelImpl(this, propertyName, conduit, messages);
    properties.put(propertyName, propertyModel);
    // Remember the order in which the properties were added.
    propertyNames.add(propertyName);
    return propertyModel;
}
Also used : PropertyModel(org.apache.tapestry5.beanmodel.PropertyModel)

Aggregations

Test (org.testng.annotations.Test)10 BeanModel (org.apache.tapestry5.beanmodel.BeanModel)6 Messages (org.apache.tapestry5.commons.Messages)6 PropertyModel (org.apache.tapestry5.beanmodel.PropertyModel)3 ToDoItem (org.apache.tapestry5.integration.app1.data.ToDoItem)3 Method (java.lang.reflect.Method)2 EventContext (org.apache.tapestry5.EventContext)2 PropertyConduit (org.apache.tapestry5.beanmodel.PropertyConduit)2 Location (org.apache.tapestry5.commons.Location)2 ClassPropertyAdapter (org.apache.tapestry5.commons.services.ClassPropertyAdapter)2 PropertyAdapter (org.apache.tapestry5.commons.services.PropertyAdapter)2 Link (org.apache.tapestry5.http.Link)2 ComponentEventLinkEncoder (org.apache.tapestry5.services.ComponentEventLinkEncoder)2 ObjectStreamException (java.io.ObjectStreamException)1 Constructor (java.lang.reflect.Constructor)1 InvocationTargetException (java.lang.reflect.InvocationTargetException)1 Collection (java.util.Collection)1 Collections (java.util.Collections)1 LinkedList (java.util.LinkedList)1 List (java.util.List)1