Example usage for org.springframework.data.rest.webmvc.config JsonPatchHandler JsonPatchHandler

Introduction

In this page you can find the example usage for org.springframework.data.rest.webmvc.config JsonPatchHandler JsonPatchHandler.

Prototype

public JsonPatchHandler(ObjectMapper mapper, DomainObjectReader reader) 

Source Link

Document

Creates a new JsonPatchHandler with the given ObjectMapper and DomainObjectReader .

Usage

From source file:org.springframework.data.rest.webmvc.config.JsonPatchHandlerUnitTests.java

@Before
public void setUp() {

    MongoMappingContext context = new MongoMappingContext();
    context.getPersistentEntity(User.class);

    PersistentEntities entities = new PersistentEntities(Arrays.asList(context));

    Associations associations = new Associations(mappings, mock(RepositoryRestConfiguration.class));

    this.handler = new JsonPatchHandler(new ObjectMapper(), new DomainObjectReader(entities, associations));

    Address address = new Address();
    address.street = "Foo";
    address.zipCode = "Bar";

    this.user = new User();
    this.user.firstname = "Oliver";
    this.user.lastname = "Gierke";
    this.user.address = address;
}

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From source file:org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.java

private Object readPatch(IncomingRequest request, ObjectMapper mapper, Object existingObject) {

    try {/*from w w  w. jav  a  2 s .c  om*/

        JsonPatchHandler handler = new JsonPatchHandler(mapper, reader);
        return handler.apply(request, existingObject);

    } catch (Exception o_O) {

        if (o_O instanceof HttpMessageNotReadableException) {
            throw (HttpMessageNotReadableException) o_O;
        }

        throw new HttpMessageNotReadableException(String.format(ERROR_MESSAGE, existingObject.getClass()), o_O);
    }
}

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From source file:org.springframework.data.rest.webmvc.config.PersistentEntityResourceHandlerMethodArgumentResolver.java

private Object readPutForUpdate(IncomingRequest request, ObjectMapper mapper, Object existingObject) {

    try {//from  w w w  .java  2s .c o  m

        JsonPatchHandler handler = new JsonPatchHandler(mapper, reader);
        JsonNode jsonNode = mapper.readTree(request.getBody());

        return handler.applyPut((ObjectNode) jsonNode, existingObject);

    } catch (Exception o_O) {
        throw new HttpMessageNotReadableException(String.format(ERROR_MESSAGE, existingObject.getClass()), o_O);
    }
}

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