Example usage for org.springframework.data.rest.core.mapping AnnotationBasedResourceDescription AnnotationBasedResourceDescription

Introduction

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

Prototype

public AnnotationBasedResourceDescription(Class<?> type, ResourceDescription fallback) 

Source Link

Usage

From source file:org.springframework.data.rest.webmvc.json.JacksonMetadata.java

/**
 * Returns the fallback {@link ResourceDescription} to be used for the given {@link BeanPropertyDefinition}.
 * /*from  w  ww.  ja  v  a  2  s  .  c om*/
 * @param ownerMetadata must not be {@literal null}.
 * @param definition must not be {@literal null}.
 * @return
 */
public ResourceDescription getFallbackDescription(ResourceMetadata ownerMetadata,
        BeanPropertyDefinition definition) {

    Assert.notNull(ownerMetadata, "Owner's resource metadata must not be null!");
    Assert.notNull(definition, "BeanPropertyDefinition must not be null!");

    AnnotatedMember member = definition.getPrimaryMember();
    Description description = member.getAnnotation(Description.class);
    ResourceDescription fallback = TypedResourceDescription.defaultFor(ownerMetadata.getItemResourceRel(),
            definition.getInternalName(), definition.getPrimaryMember().getRawType());

    return description == null ? fallback : new AnnotationBasedResourceDescription(description, fallback);
}

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

/**
 * Builds a descriptor for the projection parameter of the given resource.
 * //from ww  w . ja  va 2s .c  o m
 * @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());//  ww  w.  j a  v a 2  s . com
    }

    return descriptors;
}

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