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Upgrade to latest Spring HATEOAS API changes.

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This commit is contained in:
Greg Turnquist
2019-03-03 10:52:08 -06:00
parent 35c74de6cb
commit 15db5a0513
28 changed files with 185 additions and 180 deletions
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4
api-evolution/original-server/src/main/java/org/springframework/hateoas/examples/Employee.java
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@@ -25,15 +25,13 @@ import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import org.springframework.hateoas.Identifiable;
/**
* @author Greg Turnquist
*/
@Data
@NoArgsConstructor(access = AccessLevel.PRIVATE)
@Entity
class Employee implements Identifiable<Long> {
class Employee {
@Id @GeneratedValue
private Long id;

28
api-evolution/original-server/src/main/java/org/springframework/hateoas/examples/EmployeeController.java
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@@ -15,11 +15,11 @@
*/
package org.springframework.hateoas.examples;
import static org.springframework.hateoas.mvc.ControllerLinkBuilder.*;
import static org.springframework.hateoas.server.mvc.WebMvcLinkBuilder.*;
import org.springframework.hateoas.Resource;
import org.springframework.hateoas.ResourceSupport;
import org.springframework.hateoas.Resources;
import org.springframework.hateoas.EntityModel;
import org.springframework.hateoas.RepresentationModel;
import org.springframework.hateoas.CollectionModel;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
@@ -34,18 +34,18 @@ import org.springframework.web.bind.annotation.RestController;
class EmployeeController {
private final EmployeeRepository repository;
private final EmployeeResourceAssembler assembler;
private final EmployeeRepresentationModelAssembler assembler;
EmployeeController(EmployeeRepository repository, EmployeeResourceAssembler assembler) {
EmployeeController(EmployeeRepository repository, EmployeeRepresentationModelAssembler assembler) {
this.repository = repository;
this.assembler = assembler;
}
@GetMapping("/")
public ResourceSupport root() {
public RepresentationModel root() {
ResourceSupport rootResource = new ResourceSupport();
RepresentationModel rootResource = new RepresentationModel();
rootResource.add(
linkTo(methodOn(EmployeeController.class).root()).withSelfRel(),
@@ -55,12 +55,12 @@ class EmployeeController {
}
@GetMapping("/employees")
public Resources<Resource<Employee>> findAll() {
return assembler.toResources(repository.findAll());
public CollectionModel<EntityModel<Employee>> findAll() {
return assembler.toCollectionModel(repository.findAll());
}
@PostMapping("/employees")
public ResponseEntity<Resource<Employee>> newEmployee(@RequestBody Employee employee) {
public ResponseEntity<EntityModel<Employee>> newEmployee(@RequestBody Employee employee) {
Employee savedEmployee = repository.save(employee);
@@ -68,13 +68,13 @@ class EmployeeController {
.created(savedEmployee.getId()
.map(id -> linkTo(methodOn(EmployeeController.class).findOne(id)).toUri())
.orElseThrow(() -> new RuntimeException("Failed to create for some reason")))
.body(assembler.toResource(savedEmployee));
.body(assembler.toModel(savedEmployee));
}
@GetMapping("/employees/{id}")
public Resource<Employee> findOne(@PathVariable Long id) {
public EntityModel<Employee> findOne(@PathVariable Long id) {
return repository.findById(id)
.map(assembler::toResource)
.map(assembler::toModel)
.orElseThrow(() -> new RuntimeException("No employee '" + id + "' found"));
}

6
api-evolution/original-server/src/main/java/org/springframework/hateoas/examples/EmployeeResourceAssembler.java → api-evolution/original-server/src/main/java/org/springframework/hateoas/examples/EmployeeRepresentationModelAssembler.java
View File

@@ -15,16 +15,16 @@
*/
package org.springframework.hateoas.examples;
import org.springframework.hateoas.SimpleIdentifiableResourceAssembler;
import org.springframework.hateoas.SimpleIdentifiableRepresentationModelAssembler;
import org.springframework.stereotype.Component;
/**
* @author Greg Turnquist
*/
@Component
class EmployeeResourceAssembler extends SimpleIdentifiableResourceAssembler<Employee> {
class EmployeeRepresentationModelAssembler extends SimpleIdentifiableRepresentationModelAssembler<Employee> {
EmployeeResourceAssembler() {
EmployeeRepresentationModelAssembler() {
super(EmployeeController.class);
}
}