exercise01

Hendrik Jungnitsch

2022-08-29 ffed6b90b963dd0a56ca359c94f62a2f97686271

exercise01

 src/main/java/de/gedoplan/seminar/jpa/exercise/domain/Highway.java

@@ -1,11 +1,23 @@
package de.gedoplan.seminar.jpa.exercise.domain;

public class Highway {
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name = Highway.TABLE_NAME)
public class Highway {
	
    public static final String TABLE_NAME = "JPA_HIGHWAY";

    @Id
    private int id;
    private String name;
    private String origin;
    private String destination;
	
    public Highway() {
    }

    public Highway(int id, String name, String origin, String destination) {
        this.id = id;
@@ -46,6 +58,9 @@
        return this.destination;
    }


    @Override
    public String toString() {
        return "Highway [id=" + id + ", name=" + name + ", origin=" + origin + ", destination=" + destination + "]";
    }

}

 src/main/java/de/gedoplan/seminar/jpa/exercise/repository/HighwayRepository.java

@@ -1,5 +1,11 @@
package de.gedoplan.seminar.jpa.exercise.repository;

public interface HighwayRepository {
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

import de.gedoplan.seminar.jpa.exercise.domain.Highway;

@Repository
public interface HighwayRepository extends JpaRepository<Highway, Integer> {

}

 src/main/java/de/gedoplan/seminar/jpa/exercise/rest/HighwayResource.java

@@ -38,7 +38,7 @@
  public void insert(@RequestBody Highway highway) {
    this.logger.debug("----- insert -----");
    
    // this.highwayRepository.
    this.highwayRepository.save(highway);

    this.logger.debug("Inserted: " + highway);
  }
@@ -49,7 +49,7 @@
  @GetMapping("/{ID}")
  public Highway findById(@PathVariable("ID") Integer id) {
    this.logger.debug("----- findById -----");
    Optional<Highway> highway = Optional.empty();//this.highwayRepository.
    Optional<Highway> highway = this.highwayRepository.findById(id);
    highway.ifPresent(h -> this.logger.debug(id+": "+h));
    return highway.orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));