Examples with NotNull javax.validation.constraints.NotNull used on opensource projects

Example 11 with NotNull

use of javax.validation.constraints.NotNull in project podam by devopsfolks.

the class TypeManufacturerUtil method findAttributeStrategy.

/**
     * It returns a {@link AttributeStrategy} if one was specified in
     * annotations, or {@code null} otherwise.
     *
     * @param strategy
     *            The data provider strategy
     * @param annotations
     *            The list of annotations, irrelevant annotations will be removed
     * @param attributeType
     *            Type of attribute expected to be returned
     * @return {@link AttributeStrategy}, if {@link PodamStrategyValue} or bean
     *         validation constraint annotation was found among annotations
     * @throws IllegalAccessException
     *         if attribute strategy cannot be instantiated
     * @throws InstantiationException
     *         if attribute strategy cannot be instantiated
     * @throws SecurityException 
     *         if access security is violated
     * @throws InvocationTargetException
     *         if invocation failed
     * @throws IllegalArgumentException 
     *         if illegal argument provided to a constructor
     */
public static AttributeStrategy<?> findAttributeStrategy(DataProviderStrategy strategy, List<Annotation> annotations, Class<?> attributeType) throws InstantiationException, IllegalAccessException, SecurityException, IllegalArgumentException, InvocationTargetException {
    List<Annotation> localAnnotations = new ArrayList<Annotation>(annotations);
    Iterator<Annotation> iter = localAnnotations.iterator();
    while (iter.hasNext()) {
        Annotation annotation = iter.next();
        if (annotation instanceof PodamStrategyValue) {
            PodamStrategyValue strategyAnnotation = (PodamStrategyValue) annotation;
            return strategyAnnotation.value().newInstance();
        }
        /* Podam annotation is present, this will be handled later by type manufacturers */
        if (annotation.annotationType().getAnnotation(PodamAnnotation.class) != null) {
            return null;
        }
        /* Find real class out of proxy */
        Class<? extends Annotation> annotationClass = annotation.getClass();
        if (Proxy.isProxyClass(annotationClass)) {
            Class<?>[] interfaces = annotationClass.getInterfaces();
            if (interfaces.length == 1) {
                @SuppressWarnings("unchecked") Class<? extends Annotation> tmp = (Class<? extends Annotation>) interfaces[0];
                annotationClass = tmp;
            }
        }
        AttributeStrategy<?> attrStrategy = strategy.getStrategyForAnnotation(annotationClass);
        if (null != attrStrategy) {
            return attrStrategy;
        }
        if (annotation.annotationType().getAnnotation(Constraint.class) != null) {
            if (annotation instanceof NotNull || annotation.annotationType().getName().equals("org.hibernate.validator.constraints.NotEmpty") || annotation.annotationType().getName().equals("org.hibernate.validator.constraints.NotBlank")) {
                /* We don't need to do anything for NotNull constraint */
                iter.remove();
            } else if (!NotNull.class.getPackage().equals(annotationClass.getPackage())) {
                LOG.warn("Please, register AttributeStratergy for custom " + "constraint {}, in DataProviderStrategy! Value " + "will be left to null", annotation);
            }
        } else {
            iter.remove();
        }
    }
    AttributeStrategy<?> retValue = null;
    if (!localAnnotations.isEmpty() && !Collection.class.isAssignableFrom(attributeType) && !Map.class.isAssignableFrom(attributeType) && !attributeType.isArray()) {
        retValue = new BeanValidationStrategy(attributeType);
    }
    return retValue;
}

Example 12 with NotNull

use of javax.validation.constraints.NotNull in project che by eclipse.

the class PartButtonWidget method setIcon.

/** {@inheritDoc} */
@NotNull
@Override
public PartButton setIcon(@Nullable SVGResource iconResource) {
    this.tabIcon = iconResource;
    iconPanel.clear();
    if (tabIcon != null) {
        iconPanel.add(new SVGImage(tabIcon));
    }
    return this;
}

Example 13 with NotNull

use of javax.validation.constraints.NotNull in project che by eclipse.

the class NodeLoader method onLoadFailure.

/**
     * Called when children haven't been successfully loaded.
     * Also fire {@link org.eclipse.che.ide.ui.smartTree.event.LoadExceptionEvent} event.
     *
     * @param parent
     *         parent node, children which haven't been loaded
     * @return instance of {@link org.eclipse.che.api.promises.client.Operation} which contains promise with error
     */
@NotNull
private Operation<PromiseError> onLoadFailure(@NotNull final Node parent) {
    return new Operation<PromiseError>() {

        @Override
        public void apply(PromiseError t) throws OperationException {
            childRequested.remove(parent);
            fireEvent(new LoadExceptionEvent(parent, t.getCause()));
        }
    };
}

Example 14 with NotNull

use of javax.validation.constraints.NotNull in project che by eclipse.

the class RecipeEditorViewImpl method createButton.

@NotNull
private EditorButtonWidget createButton(@NotNull String title, @NotNull EditorButtonWidget.ActionDelegate delegate, @NotNull EditorButtonWidgetImpl.Background background) {
    EditorButtonWidget button = widgetFactory.createEditorButton(title, background);
    button.setDelegate(delegate);
    buttonsPanel.add(button);
    return button;
}

Example 15 with NotNull

use of javax.validation.constraints.NotNull in project drill by apache.

the class DrillMetaImpl method drillFieldMetaData.

// Overriding fieldMetaData as Calcite version create ColumnMetaData with invalid offset
protected static ColumnMetaData.StructType drillFieldMetaData(Class<?> clazz) {
    final List<ColumnMetaData> list = new ArrayList<>();
    for (Field field : clazz.getFields()) {
        if (Modifier.isPublic(field.getModifiers()) && !Modifier.isStatic(field.getModifiers())) {
            NotNull notNull = field.getAnnotation(NotNull.class);
            boolean notNullable = (notNull != null || field.getType().isPrimitive());
            list.add(drillColumnMetaData(AvaticaUtils.camelToUpper(field.getName()), list.size(), field.getType(), notNullable));
        }
    }
    return ColumnMetaData.struct(list);
}