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stub: introduce PATCH try to manage as https://tools.ietf.org/html/rfc6902

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This commit is contained in:
Luigi Andrea Pascarelli
2017-11-03 09:02:25 +01:00
parent dcacb03993
commit eb9b2b6010
2 changed files with 36 additions and 0 deletions
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30
dspace-spring-rest/src/main/java/org/dspace/app/rest/RestResourceController.java
View File

@@ -41,6 +41,8 @@ import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.rest.webmvc.ResourceNotFoundException;
import org.springframework.data.rest.webmvc.json.patch.JsonPatchPatchConverter;
import org.springframework.data.rest.webmvc.json.patch.Patch;
import org.springframework.data.web.PagedResourcesAssembler;
import org.springframework.hateoas.Link;
import org.springframework.hateoas.PagedResources;
@@ -52,6 +54,8 @@ import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import com.fasterxml.jackson.databind.JsonNode;
/**
* This is the main entry point of the new REST API. Its responsibility is to
* provide a consistent behaviors for all the exposed resources in terms of
@@ -73,6 +77,9 @@ public class RestResourceController implements InitializingBean {
@Autowired
RestRepositoryUtils repositoryUtils;
@Autowired
JsonPatchPatchConverter patchConverter;
@Override
public void afterPropertiesSet() {
@@ -155,6 +162,29 @@ public class RestResourceController implements InitializingBean {
return findRelEntryInternal(request, apiCategory, model, id, rel, relid, page, assembler, projection);
}
@RequestMapping(method = RequestMethod.PATCH, value = "/{id:\\d+}")
public ResourceSupport patch(HttpServletRequest request, @PathVariable String apiCategory,
@PathVariable String model, @PathVariable Integer id, @RequestParam(required = false) JsonNode jsonNode) {
Patch patch = patchConverter.convert(jsonNode);
return patchInternal(request, apiCategory, model, id, patch);
}
public <ID extends Serializable> ResourceSupport patchInternal(HttpServletRequest request, String apiCategory,
String model, ID id, Patch patch) {
checkModelPluralForm(apiCategory, model);
DSpaceRestRepository<RestModel, ID> repository = utils.getResourceRepository(apiCategory, model);
RestModel modelObject = null;
try {
modelObject = repository.patch(patch);
} catch (ClassCastException e) {
}
if (modelObject == null) {
throw new ResourceNotFoundException(apiCategory + "." + model + " with id: " + id + " not found");
}
DSpaceResource result = repository.wrapResource(modelObject);
return result;
}
private <ID extends Serializable> ResourceSupport findRelEntryInternal(HttpServletRequest request, String apiCategory, String model,
String id, String rel, String relid, Pageable page, PagedResourcesAssembler assembler, String projection) {
checkModelPluralForm(apiCategory, model);

6
dspace-spring-rest/src/main/java/org/dspace/app/rest/repository/DSpaceRestRepository.java
View File

@@ -22,6 +22,7 @@ import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.repository.PagingAndSortingRepository;
import org.springframework.data.rest.webmvc.json.patch.Patch;
/**
* This is the base class for any Rest Repository. It add a DSpaceContext to the
@@ -117,4 +118,9 @@ extends AbstractDSpaceRestRepository
public abstract Class<T> getDomainClass();
public abstract DSpaceResource<T> wrapResource(T model, String... rels);
public RestModel patch(Patch patch) {
// TODO Auto-generated method stub
return null;
}
}