@Override
 public ModelView<List<T>> toView(
     MutableModelNode modelNode, ModelRuleDescriptor ruleDescriptor, boolean writable) {
   ModelType<List<T>> listType = ModelTypes.list(elementType);
   DefaultModelViewState state =
       new DefaultModelViewState(listType, ruleDescriptor, writable, !writable);
   ListBackedCollection<T> list = new ListBackedCollection<T>(modelNode, state, elementType);
   return InstanceModelView.of(modelNode.getPath(), listType, list, state.closer());
 }
 @Override
 protected <T, E> NodeInitializer extractNodeInitializer(
     ModelCollectionSchema<T, E> schema, NodeInitializerRegistry nodeInitializerRegistry) {
   ModelType<T> type = schema.getType();
   Class<? super T> rawClass = type.getRawClass();
   ModelType<? super T> rawCollectionType = ModelType.of(rawClass);
   if (TYPES.contains(rawCollectionType)) {
     if (schema.getType().getRawClass() == List.class) {
       return new ProjectionOnlyNodeInitializer(
           ScalarCollectionModelProjection.get(
               ModelTypes.list(schema.getElementType()),
               new ListViewFactory<E>(schema.getElementType())));
     } else {
       return new ProjectionOnlyNodeInitializer(
           ScalarCollectionModelProjection.get(
               ModelTypes.set(schema.getElementType()),
               new SetViewFactory<E>(schema.getElementType())));
     }
   }
   return null;
 }
コード例 #3
0
 private ModelTypeInitializationException canNotConstructTypeException(
     NodeInitializerContext<?> context) {
   ImmutableSortedSet.Builder<ModelType<?>> constructibleTypes =
       ImmutableSortedSet.orderedBy(ModelTypes.displayOrder());
   for (NodeInitializerExtractionStrategy extractor : additionalStrategies) {
     for (ModelType<?> constructibleType : extractor.supportedTypes()) {
       if (context.getConstraints().isSatisfiedBy(constructibleType)) {
         constructibleTypes.add(constructibleType);
       }
     }
   }
   return new ModelTypeInitializationException(
       context, schemaStore, ScalarTypes.TYPES, constructibleTypes.build());
 }