Example usage for org.springframework.data.rest.core.mapping SimpleResourceDescription defaultFor

Introduction

In this page you can find the example usage for org.springframework.data.rest.core.mapping SimpleResourceDescription defaultFor.

Prototype

public static ResourceDescription defaultFor(LinkRelation rel) 

Source Link

Usage

From source file:org.springframework.data.rest.webmvc.alps.RootResourceInformationToAlpsDescriptorConverter.java

/**
 * Builds a descriptor for the projection parameter of the given resource.
 * //  w w  w . java2  s .  c  om
 * @param metadata
 * @return
 */
private Descriptor buildProjectionDescriptor(ResourceMetadata metadata) {

    ProjectionDefinitionConfiguration projectionConfiguration = configuration.getProjectionConfiguration();
    String projectionParameterName = projectionConfiguration.getParameterName();

    Map<String, Class<?>> projections = projectionConfiguration.getProjectionsFor(metadata.getDomainType());
    List<Descriptor> projectionDescriptors = new ArrayList<Descriptor>(projections.size());

    for (Entry<String, Class<?>> projection : projections.entrySet()) {

        Class<?> type = projection.getValue();
        String key = String.format("%s.%s.%s", metadata.getRel(), projectionParameterName, projection.getKey());
        ResourceDescription fallback = SimpleResourceDescription.defaultFor(key);
        AnnotationBasedResourceDescription projectionDescription = new AnnotationBasedResourceDescription(type,
                fallback);

        projectionDescriptors.add(//
                descriptor().//
                        type(Type.SEMANTIC).//
                        name(projection.getKey()).//
                        doc(getDocFor(projectionDescription)).//
                        descriptors(createJacksonDescriptor(projection.getKey(), type)).//
                        build());
    }

    return descriptor().//
            type(Type.SEMANTIC).//
            name(projectionParameterName).//
            doc(getDocFor(SimpleResourceDescription.defaultFor(projectionParameterName))).//
            descriptors(projectionDescriptors).build();
}

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From source file:org.springframework.data.rest.webmvc.alps.RootResourceInformationToAlpsDescriptorConverter.java

private List<Descriptor> createJacksonDescriptor(String name, Class<?> type) {

    List<Descriptor> descriptors = new ArrayList<Descriptor>();

    for (BeanPropertyDefinition definition : new JacksonMetadata(mapper, type)) {

        AnnotatedMethod getter = definition.getGetter();
        Description description = getter.getAnnotation(Description.class);
        ResourceDescription fallback = SimpleResourceDescription
                .defaultFor(String.format("%s.%s", name, definition.getName()));
        ResourceDescription resourceDescription = description == null ? null
                : new AnnotationBasedResourceDescription(description, fallback);

        descriptors.add(//
                descriptor().//
                        name(definition.getName()).//
                        type(Type.SEMANTIC).//
                        doc(getDocFor(resourceDescription)).//
                        build());/*from w w  w . j a  v a2 s. com*/
    }

    return descriptors;
}

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From source file:org.springframework.data.rest.webmvc.alps.RootResourceInformationToAlpsDescriptorConverter.java

/**
 * Creates the {@link Descriptor}s for pagination parameters.
 * //from ww w .  j  a v a 2 s . co  m
 * @param type
 * @return
 */
private List<Descriptor> getPaginationDescriptors(Class<?> type, HttpMethod method) {

    RepositoryInformation information = repositories.getRepositoryInformationFor(type);

    if (!information.isPagingRepository() || !getType(method).equals(Type.SAFE)) {
        return Collections.emptyList();
    }

    Link linkToCollectionResource = entityLinks.linkToCollectionResource(type);
    List<TemplateVariable> variables = linkToCollectionResource.getVariables();
    List<Descriptor> descriptors = new ArrayList<Descriptor>(variables.size());

    ProjectionDefinitionConfiguration projectionConfiguration = configuration.getProjectionConfiguration();

    for (TemplateVariable variable : variables) {

        // Skip projection parameter
        if (projectionConfiguration.getParameterName().equals(variable.getName())) {
            continue;
        }

        ResourceDescription description = SimpleResourceDescription.defaultFor(variable.getDescription());

        descriptors.add(//
                descriptor().//
                        name(variable.getName()).//
                        type(Type.SEMANTIC).//
                        doc(getDocFor(description)).//
                        build());
    }

    return descriptors;
}

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