org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler Java Examples

@ResponseBody
@RequestMapping(value = ENTITY_VERSION_MAPPING, method = RequestMethod.PUT)
public ResponseEntity<Resource<?>> version(RootResourceInformation repoInfo,
										   @PathVariable String repository,
										   @PathVariable String id,
										   @RequestBody VersionInfo info,
										   Principal principal,
										   PersistentEntityResourceAssembler assembler)
		throws ResourceNotFoundException, HttpRequestMethodNotSupportedException {

	Object domainObj = repoInfo.getInvoker().invokeFindById(id).get();

	domainObj = ReflectionUtils.invokeMethod(VERSION_METHOD, repositories.getRepositoryFor(domainObj.getClass()).get(), domainObj, info);

	if (domainObj != null) {
		return new ResponseEntity(assembler.toResource(domainObj), HttpStatus.OK);
	} else {
		return ResponseEntity.status(HttpStatus.CONFLICT).build();
	}
}
 

public static Resources<?> toResources(Iterable<?> source,
									   PersistentEntityResourceAssembler assembler,
									   PagedResourcesAssembler resourcesAssembler,
									   Class<?> domainType,
									   Link baseLink) {

	if (source instanceof Page) {
		Page<Object> page = (Page<Object>) source;
		return entitiesToResources(page, assembler, resourcesAssembler, domainType, baseLink);
	}
	else if (source instanceof Iterable) {
		return entitiesToResources((Iterable<Object>) source, assembler, domainType);
	}
	else {
		return new Resources(EMPTY_RESOURCE_LIST);
	}
}
 

protected static Resources<?> entitiesToResources(Iterable<Object> entities,
		PersistentEntityResourceAssembler assembler, Class<?> domainType) {

	if (!entities.iterator().hasNext()) {

		List<Object> content = Arrays
				.<Object>asList(WRAPPERS.emptyCollectionOf(domainType));
		return new Resources<Object>(content, getDefaultSelfLink());
	}

	List<Resource<Object>> resources = new ArrayList<Resource<Object>>();

	for (Object obj : entities) {
		resources.add(obj == null ? null : assembler.toResource(obj));
	}

	return new Resources<Resource<Object>>(resources, getDefaultSelfLink());
}
 

public static Resources<?> toResources(Iterable<?> source,
									   PersistentEntityResourceAssembler assembler,
									   PagedResourcesAssembler resourcesAssembler,
									   Class<?> domainType,
									   Link baseLink) {

	if (source instanceof Page) {
		Page<Object> page = (Page<Object>) source;
		return entitiesToResources(page, assembler, resourcesAssembler, domainType, baseLink);
	}
	else if (source instanceof Iterable) {
		return entitiesToResources((Iterable<Object>) source, assembler, domainType);
	}
	else {
		return new Resources(EMPTY_RESOURCE_LIST);
	}
}
 

protected static Resources<?> entitiesToResources(Iterable<Object> entities,
		PersistentEntityResourceAssembler assembler, Class<?> domainType) {

	if (!entities.iterator().hasNext()) {

		List<Object> content = Arrays
				.<Object>asList(WRAPPERS.emptyCollectionOf(domainType));
		return new Resources<Object>(content, getDefaultSelfLink());
	}

	List<Resource<Object>> resources = new ArrayList<Resource<Object>>();

	for (Object obj : entities) {
		resources.add(obj == null ? null : assembler.toResource(obj));
	}

	return new Resources<Resource<Object>>(resources, getDefaultSelfLink());
}
 

@ResponseBody
@RequestMapping(value = ENTITY_FINDALLLATESTVERSION_MAPPING, method = RequestMethod.GET)
public ResponseEntity<?> findAllLatestVersion(RootResourceInformation repoInfo,
											  PersistentEntityResourceAssembler assembler,
											  @PathVariable String repository)
		throws ResourceNotFoundException, HttpRequestMethodNotSupportedException {

	RepositoryInformation repositoryInfo = RepositoryUtils.findRepositoryInformation(repositories, repository);
	Class<?> domainType = repositoryInfo.getDomainType();

	List result = (List)ReflectionUtils.invokeMethod(FINDALLLATESTVERSION_METHOD, repositories.getRepositoryFor(domainType).get());

	return ResponseEntity.ok(toResources(result, assembler, this.pagedResourcesAssembler, domainType, null));
}
 

@ResponseBody
@RequestMapping(value = FINDALLVERSIONS_METHOD_MAPPING, method = RequestMethod.GET)
public ResponseEntity<?> findAllVersions(RootResourceInformation repoInfo,
										 PersistentEntityResourceAssembler assembler,
										 @PathVariable String repository,
										 @PathVariable String id)
		throws ResourceNotFoundException, HttpRequestMethodNotSupportedException {

	Object domainObj = repoInfo.getInvoker().invokeFindById(id).get();

	List result = (List)ReflectionUtils.invokeMethod(FINDALLVERSIONS_METHOD, repositories.getRepositoryFor(domainObj.getClass()).get(), domainObj);

	return ResponseEntity.ok(toResources(result, assembler, this.pagedResourcesAssembler, domainObj.getClass(), null));
}
 

protected static Resources<?> entitiesToResources(Page<Object> page,
										   PersistentEntityResourceAssembler assembler, PagedResourcesAssembler resourcesAssembler, Class<?> domainType,
										   Link baseLink) {

	if (page.getContent().isEmpty()) {
		return resourcesAssembler.toEmptyResource(page, domainType, baseLink);
	}

	return baseLink == null ? resourcesAssembler.toResource(page, assembler)
			: resourcesAssembler.toResource(page, assembler, baseLink);
}
 

@SuppressWarnings({ "rawtypes", "unchecked" })
@StoreType("contentstore")
@RequestMapping(value = ENTITY_CONTENTSEARCH_MAPPING, method = RequestMethod.GET)
public ResponseEntity<?> searchContent(RootResourceInformation repoInfo,
		DefaultedPageable pageable,
		Sort sort,
		PersistentEntityResourceAssembler assembler,
		@PathVariable String repository,
		@RequestParam(name = "queryString") String queryString)
		throws HttpRequestMethodNotSupportedException {

	return searchContentInternal(repoInfo, pageable, sort, assembler, "search", new String[]{queryString});
}
 

@SuppressWarnings({ "rawtypes", "unchecked" })
@StoreType("contentstore")
@RequestMapping(value = ENTITY_SEARCHMETHOD_MAPPING, method = RequestMethod.GET)
public ResponseEntity<?> searchContent(RootResourceInformation repoInfo,
									   DefaultedPageable pageable,
									   Sort sort,
									   PersistentEntityResourceAssembler assembler,
									   @PathVariable String repository,
									   @RequestParam(name = "keyword") List<String> keywords)
		throws HttpRequestMethodNotSupportedException {

	return searchContentInternal(repoInfo, pageable, sort, assembler, "findKeyword", keywords.toArray(new String[]{}));
}
 

protected static Resources<?> entitiesToResources(Page<Object> page,
										   PersistentEntityResourceAssembler assembler, PagedResourcesAssembler resourcesAssembler, Class<?> domainType,
										   Link baseLink) {

	if (page.getContent().isEmpty()) {
		return resourcesAssembler.toEmptyResource(page, domainType, baseLink);
	}

	return baseLink == null ? resourcesAssembler.toResource(page, assembler)
			: resourcesAssembler.toResource(page, assembler, baseLink);
}
 

@ResponseBody
@RequestMapping(value = "/ads/{id}/publishing", method = RequestMethod.PUT, produces = "application/hal+json")
public PersistentEntityResource publish(@PathVariable("id") Long id, PersistentEntityResourceAssembler assembler)
        throws InvalidAdStateTransitionException {
    return assembler.toFullResource(adService.publish(id));
}
 

@ResponseBody
@RequestMapping(value = "/ads/{id}/expiration", method = RequestMethod.PUT, produces = "application/hal+json")
public PersistentEntityResource expire(@PathVariable("id") Long id, PersistentEntityResourceAssembler assembler)
        throws InvalidAdStateTransitionException {
    return assembler.toFullResource(adService.expire(id));
}