How to find intersection of many to many entities directly by JQL?

How to find intersection of many to many entities directly by JQL? - java

These are my model classes:
Film.java
#Entity
public class Film {
private Integer id;
private String title;
private List<FilmActor> filmActors;
#OneToMany(mappedBy = "film")
public List<FilmActor> getFilmActors() {
return filmActors;
}
public void setFilmActors(List<FilmActor> filmActors) {
this.filmActors = filmActors;
}
}
Actor.java
#Entity
public class Actor {
private Integer id;
private String firstname;
private String lastname;
private List<FilmActor> filmActors;
#OneToMany(mappedBy = "actor")
public List<FilmActor> getFilmActors() {
return filmActors;
}
public void setFilmActors(List<FilmActor> filmActors) {
this.filmActors = filmActors;
}
}
And this is the Join Table Entity:
#Entity
#Table(name = "film_actor")
public class FilmActor {
private FilmActorPK id;
private Film film;
private Actor actor;
private Timestamp lastUpdate;
#EmbeddedId
public FilmActorPK getId() {
return id;
}
public void setId(FilmActorPK id) {
this.id = id;
}
#ManyToOne
#MapsId("film")
#JoinColumn(name = "film_id")
public Film getFilm() {
return film;
}
public void setFilm(Film film) {
this.film = film;
}
#ManyToOne
#MapsId("actor")
#JoinColumn(name = "actor_id")
public Actor getActor() {
return actor;
}
public void setActor(Actor actor) {
this.actor = actor;
}
#Column(name = "last_update")
public Timestamp getLastUpdate() {
return lastUpdate;
}
public void setLastUpdate(Timestamp lastUpdate) {
this.lastUpdate = lastUpdate;
}
}
and the Primary Key class:
#Embeddable
public class FilmActorPK implements Serializable {
private int actorId;
private int filmId;
#Column(name = "actor_id")
public int getActorId() {
return actorId;
}
public void setActorId(int actorId) {
this.actorId = actorId;
}
#Column(name = "film_id")
public int getFilmId() {
return filmId;
}
public void setFilmId(int filmId) {
this.filmId = filmId;
}
}
So I want to find films where 2 given actors acts. This is what I have:
#Override
public Collection<Film> filmsActorsTogether(Actor a, Actor b) {
final List<Film> filmsOfActorA = filmsOfActor(a);
final List<Film> filmsOfActorB = filmsOfActor(b);
final Collection<Film> intersection = CollectionUtils.intersection(filmsOfActorA, filmsOfActorB);
return intersection;
}
#Override
public List<Film> filmsOfActor(Actor actor) {
final EntityManager entityManager = persistenceUtil.getEntityManager();
final Actor persistentActor = entityManager.find(Actor.class, actor.getId());
final ArrayList<Film> films = new ArrayList<Film>();
for (FilmActor filmActor : persistentActor.getFilmActors()) {
films.add(filmActor.getFilm());
}
entityManager.close();
return films;
}
Is there any way to achieve this without fetching ALL films of 2 actors, and using filtering in memory? How do I get the Films directly from the DB with JQL?

Maybe there is something more elegant, but the following query should work:
select f from Film f where
(select count(fa.id) from FilmActor fa
where fa.film = f
and (fa.actor = :actor1 or fa.actor = :actor2)) = 2
Side note: your PK class should have a correct equals() and hashCode() methods

Related

Error while using JPQL to query by joining tables

I am trying to fetch list of train entities using source and destination properties of route entity which has one to many relationship with each other. The train table having route id as foreign key. The table names are route and train respectively. Please help me as the query is throwing java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List com.infyrail.app.repository.RouteRepository.findBySourceDestination(java.lang.String,java.lang.String)!
RouteRepository:
public interface RouteRepository extends JpaRepository<RouteEntity, Integer> {
#Query("SELECT t FROM train t JOIN route r WHERE r.source=?1 AND r.destination=?2")
public List<TrainEntity> findBySourceDestination(String source,String destination);
}
RouteEntity:
#Entity
#Table(name="route")
public class RouteEntity {
#Id
#GenericGenerator(name="route_id",
strategy="com.infyrail.app.generator.RouteIdGenerator")
#GeneratedValue(generator = "route_id")
#Min(value = 100)
#Max(value = 999)
Integer id;
String source;
String destination;
#OneToMany(mappedBy = "route",
cascade=CascadeType.ALL,orphanRemoval = true)
private List<TrainEntity> trainList;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getSource() {
return source;
}
public void setSource(String source) {
this.source = source;
}
public String getDestination() {
return destination;
}
public void setDestination(String destination) {
this.destination = destination;
}
public List<TrainEntity> getTrainList() {
return trainList;
}
public void setTrainList(List<TrainEntity> trainList) {
this.trainList = trainList;
}
}
TrainEntity:
#Entity
#Table(name="train")
public class TrainEntity {
//#GeneratedValue(strategy = GenerationType.IDENTITY)
#Id
#GenericGenerator(name="train_id",
strategy="com.infyrail.app.generator.TrainIdGenerator")
#GeneratedValue(generator = "train_id")
#Min(value = 100)
#Max(value = 999)
Integer id;
String trainName;
String arrivalTime;
String departureTime;
Double fare;
#ManyToOne(fetch = FetchType.LAZY)
#Autowired
RouteEntity route;
public RouteEntity getRoute() {
return route;
}
public void setRoute(RouteEntity route) {
this.route = route;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getTrainName() {
return trainName;
}
public void setTrainName(String trainName) {
this.trainName = trainName;
}
public String getArrivalTime() {
return arrivalTime;
}
public void setArrivalTime(String arrivalTime) {
this.arrivalTime = arrivalTime;
}
public String getDepartureTime() {
return departureTime;
}
public void setDepartureTime(String departureTime) {
this.departureTime = departureTime;
}
public Double getFare() {
return fare;
}
public void setFare(Double fare) {
this.fare = fare;
}
}

Here is the problem. Your query should define the table bean name instead of the actual table name.
In your case you should use TrainEntity instead of train and RouteEntity instead of route.
public interface RouteRepository extends JpaRepository<RouteEntity, Integer> {
#Query("SELECT t FROM TrainEntity t JOIN RouteEntity r WHERE r.source=?1 AND r.destination=?2")
public List<TrainEntity> findBySourceDestination(String source,String destination);
}

hibernate only saves the first object from the list

i have two entity classes named Qa.java and Answeres.java
my Qa entity consists of lists of answers.
Qa.Java
#Entity
#Table(name = "qa")
public class Qa {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
#Column(name = "id")
private int id;
private String question;
private String type;
private String description;
private String param;
private int maxlength;
#OneToMany(mappedBy = "qa", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
private List<Answers> answersList = new ArrayList<>();
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getQuestion() {
return question;
}
public void setQuestion(String question) {
this.question = question;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getParam() {
return param;
}
public void setParam(String param) {
this.param = param;
}
public int getMaxlength() {
return maxlength;
}
public void setMaxlength(int maxlength) {
this.maxlength = maxlength;
}
public List<Answers> getAnswersList() {
return answersList;
}
public void setAnswersList(List<Answers> answersList) {
this.answersList = answersList;
}
}
Answers.java
#Entity
#Table(name = "answers")
public class Answers {
#Id
#GeneratedValue(strategy = GenerationType.IDENTITY)
private int id;
private String ans_label;
private int ans_value;
private int ans_weightage;
private int is_default;
#ManyToOne(cascade = CascadeType.ALL, fetch = FetchType.EAGER)
#JoinColumn(name = "question_id", referencedColumnName = "id",nullable = false)
private Qa qa;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getAns_label() {
return ans_label;
}
public void setAns_label(String ans_label) {
this.ans_label = ans_label;
}
public int getAns_value() {
return ans_value;
}
public void setAns_value(int ans_value) {
this.ans_value = ans_value;
}
public int getAns_weightage() {
return ans_weightage;
}
public void setAns_weightage(int ans_weightage) {
this.ans_weightage = ans_weightage;
}
public int getIs_default() {
return is_default;
}
public void setIs_default(int is_default) {
this.is_default = is_default;
}
public Qa getQa() {
return qa;
}
public void setQa(Qa qa) {
this.qa = qa;
}
}
My controller from where i am trying to insert data.
TableDataController.java
#Controller
public class TabletDataController {
#Autowired
QaRepository qaRepository;
#RequestMapping(value = "/saveApiData", method = RequestMethod.GET)
public void saveApiData(){
Qa qa = new Qa();
qa.setParam("");
qa.setType("input_spinner");
qa.setDescription("");
qa.setQuestion("व्यक्तिको पहिलो नाम ?");
ArrayList<Answers> answersArrayList = new ArrayList<>();
Answers answers = new Answers();
answers.setAns_label("नेपाली");
answers.setAns_value(1);
answers.setAns_weightage(0);
answers.setIs_default(0);
Answers answers1 = new Answers();
answers1.setAns_label("english");
answers1.setAns_value(2);
answers1.setAns_weightage(2);
answers1.setIs_default(2);
Answers answers2 = new Answers();
answers2.setAns_label("japense");
answers2.setAns_value(3);
answers2.setAns_weightage(3);
answers2.setIs_default(3);
answersArrayList.add(answers);
answersArrayList.add(answers1);
answersArrayList.add(answers2);
qa.setAnswersList(answersArrayList);
answers.setQa(qa);
qaRepository.save(qa);
}
}
my qaRepository extends JpaRepository. so whenever i call this api only first object i.e
Answers answers = new Answers();
answers.setAns_label("नेपाली");
answers.setAns_value(1);
answers.setAns_weightage(0);
answers.setIs_default(0);
is saved. how can i saved all the given list?

You have to set the qa object to answers1 and answers2 objects as well and not just for the answers object.

Hibernate Criterion on joined table showing unexpected results

I have a criteria that looks like this:
public List<role> searchByFormStatus(boolean status) {
Criteria criteria = this.getSession().createCriteria(this.getPersistentClass());
List<role> result = (List<role>) criteria
.setFetchMode("role", FetchMode.JOIN)
.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY)
.createAlias("formApprovals", "f")
.add(Restrictions. eq("f.latestApproval", true))
.list();
return result;
}
At first look it should be working, but no matter if I send true or false value in the parameter, the result will always be
[{
"roleIsActive": true,
"roleName": "role1",
"roleNotes": "note",
"formApprovals": [
{
"approvalNotes": "good",
"approvedDate": 1449900000000,
"fkapprovedBy": 1,
"idformApproval": 1,
"latestApproval": true
},
{
"approvalNotes": "bad",
"approvedDate": 1449900000000,
"fkapprovedBy": 1,
"idformApproval": 2,
"latestApproval": false
}
}]
As you can see, the "formApprovals" brings all registers in the database, even if I create the restriction for the latestApproval property
The property declaration in the parent object (role) is:
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
public Set<FormApproval> getFormApprovals() {
return this.formApprovals;
}
public void setFormApprovals(Set<FormApproval> formApprovals) {
this.formApprovals = formApprovals;
}
Checking the console, I can see that the where clause is being generated properly by hibernate, however, I can see that after that there are other queries, is it possible that those queries (I have no idea why are they there) are overwriting my criteria?
Any ideas?
EDIT
FormApproval Class
#Entity
#Table(name="FormApproval"
,catalog="catalog"
)
public class FormApproval implements java.io.Serializable {
private static final long serialVersionUID = 8L;
private int idformApproval;
private role role;
private Integer fkapprovedBy;
private Date approvedDate;
private String approvalNotes;
private boolean latestApproval;
public FormApproval() {
}
public FormApproval(int idformApproval, role role) {
this.idformApproval = idformApproval;
this.role = role;
}
public FormApproval(int idformApproval, role role, Integer fkapprovedBy, Date approvedDate, String approvalNotes, boolean latestApproval) {
this.idformApproval = idformApproval;
this.role = role;
this.fkapprovedBy = fkapprovedBy;
this.approvedDate = approvedDate;
this.approvalNotes = approvalNotes;
this.latestApproval = latestApproval;
}
#Id #GeneratedValue(strategy = IDENTITY)
#Column(name="IDFormApproval", unique=true, nullable=false)
public int getIdformApproval() {
return this.idformApproval;
}
public void setIdformApproval(int idformApproval) {
this.idformApproval = idformApproval;
}
#JsonIgnore
#ManyToOne(fetch=FetchType.EAGER)
#JoinColumn(name="FKRole", nullable=false)
public role getrole() {
return this.role;
}
public void setrole(role role) {
this.role = role;
}
#Column(name="LatestApproval")
public boolean getLatestApproval() {
return this.latestApproval;
}
public void setLatestApproval(boolean latestApproval) {
this.latestApproval = latestApproval;
}
#Column(name="FKApprovedBy")
public Integer getFkapprovedBy() {
return this.fkapprovedBy;
}
public void setFkapprovedBy(Integer fkapprovedBy) {
this.fkapprovedBy = fkapprovedBy;
}
#Temporal(TemporalType.DATE)
#Column(name="ApprovedDate", length=10)
public Date getApprovedDate() {
return this.approvedDate;
}
public void setApprovedDate(Date approvedDate) {
this.approvedDate = approvedDate;
}
#Column(name="ApprovalNotes")
public String getApprovalNotes() {
return this.approvalNotes;
}
public void setApprovalNotes(String approvalNotes) {
this.approvalNotes = approvalNotes;
}
}
Role Class
#Entity
#Table(name="Role"
,catalog="catalog"
)
public class Role implements java.io.Serializable {
private static final long serialVersionUID = 1L;
private int idRole;
private WorkType workType;
private String roleName;
private String roleNotes;
private boolean roleIsActive;
private Set<FormApproval> formApprovals = new HashSet<FormApproval>(0);
private Set<Topicrole> topicRoles = new HashSet<TopicRole>(0);
private Set<FormFeedBack> formFeedBacks = new HashSet<FormFeedBack>(0);
private Set<UserRole> userRoles = new HashSet<UserRrole>(0);
private Set<Interview> interviews = new HashSet<Interview>(0);
public Role() {
}
public Role(int idRole, WorkType workType, String roleName, boolean roleIsActive) {
this.idRole = idRole;
this.workType = workType;
this.RoleName = RoleName;
this.roleIsActive = roleIsActive;
}
public Role(int idRole, WorkType workType, String roleName, String roleNotes, boolean roleIsActive, Set<FormApproval> formApprovals, Set<TopicRole> topicRoles, Set<FormFeedBack> formFeedBacks, Set<UserRole> userRoles, Set<Interview> interviews) {
this.idRole = idRole;
this.workType = workType;
this.RoleName = RoleName;
this.roleNotes = roleNotes;
this.roleIsActive = roleIsActive;
this.formApprovals = formApprovals;
this.topicRoles = topicRoles;
this.formFeedBacks = formFeedBacks;
this.userRoles = userRoles;
this.interviews = interviews;
}
#Id #GeneratedValue(strategy = IDENTITY)
#Column(name="IDRole", unique=true, nullable=false)
public int getIdrole() {
return this.idRole;
}
public void setIdrole(int idRole) {
this.idRole = idRole;
}
#ManyToOne(fetch=FetchType.EAGER)
#JoinColumn(name="FKWorkType", nullable=false)
public WorkType getWorkType() {
return this.workType;
}
public void setWorkType(WorkType workType) {
this.workType = workType;
}
#Column(name="RoleName", nullable=false)
public String getRoleName() {
return this.roleName;
}
public void setRoleName(String roleName) {
this.roleName = roleName;
}
#Column(name="RoleNotes")
public String getRoleNotes() {
return this.roleNotes;
}
public void setRoleNotes(String roleNotes) {
this.roleNotes = roleNotes;
}
#Column(name="RoleIsActive", nullable=false)
public boolean isRoleIsActive() {
return this.roleIsActive;
}
public void setRoleIsActive(boolean roleIsActive) {
this.roleIsActive = roleIsActive;
}
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
public Set<FormApproval> getFormApprovals() {
return this.formApprovals;
}
public void setFormApprovals(Set<FormApproval> formApprovals) {
this.formApprovals = formApprovals;
}
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
public Set<TopicRole> getTopicRoles() {
return this.topicRoles;
}
public void setTopicRoles(Set<TopicRole> topicRoles) {
this.topicRoles = topicRoles;
}
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
#JsonManagedReference
public Set<FormFeedBack> getFormFeedBacks() {
return this.formFeedBacks;
}
public void setFormFeedBacks(Set<FormFeedBack> formFeedBacks) {
this.formFeedBacks = formFeedBacks;
}
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
public Set<UserRole> getUserRoles() {
return this.userRoles;
}
public void setUserRoles(Set<UserRole> userRoles) {
this.userRoles = userRoles;
}
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="acnrole")
public Set<Interview> getInterviews() {
return this.interviews;
}
public void setInterviews(Set<Interview> interviews) {
this.interviews = interviews;
}
}

You might try using the restriction as part of ON clause on top of the association.
#OneToMany(cascade=CascadeType.ALL, fetch=FetchType.EAGER, mappedBy="role")
#Where(clause=" latestApproval='true' ")
public Set<FormApproval> getFormApprovals() {
return this.formApprovals;
}
Also you can eliminate setting FetchMode.JOIN fetch by pointing to the association path using the method org.hibernate.Criteria.createAlias(String associationPath, String alias, JoinType joinType)
public List<role> searchByFormStatus(boolean status) {
Criteria criteria = this.getSession().createCriteria(Role.class, "role")
.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY)
.createAlias("role.formApprovals", "formApprovals", JoinType.LEFT_OUTER_JOIN);
return criteria.list();
}
Update:
For older versions of hibernate, use the other method below. Where joinType value would be 1 for LEFT_OUTER_JOIN and join clause can be passed as the 4th argument.
public Criteria createAlias(String associationPath, String alias, int joinType, Criterion withClause) throws HibernateException;

Fixed using
.createCriteria("formApprovals","f",1,Restrictions.eq("f.latestApproval", status))
1 forces a Left outer join in the query

With EAGER fetch types, a nested criteria should work for this case:
public List<role> searchByFormStatus(boolean status) {
Criteria criteria = this.getSession().createCriteria(this.getPersistentClass());
List<role> result = (List<role>) criteria
.createCriteria("formApprovals")
.add(Restrictions.eq("latestApproval", true))
.list();
return result;
}

How to return list of entities when I query to the view

I have two entities that related with One to Many connection. One is Path another is Point, one path can have few points. And I have view on MySQL side that joined those tables using join table. I need to get the result of query to that view. Here is first
#Entity
#Table(name = "paths")
public class Path {
#JsonIgnore
#Id
#Column(name="id")
#GeneratedValue(strategy=GenerationType.AUTO)
private Long pathID;
#Column(name="path_name")
private String pathName;
#Column(name="path_type")
private Long pathType;
#OneToOne(fetch = FetchType.EAGER)
#JoinColumn(name="uid")
#JsonIgnore
private User owner;
#Column(name="path_status")
private Long pathStatus;
#Column(name="description")
private String pathDescription;
#Column(name="created")
private Long created;
#OneToMany(mappedBy = "primaryKey.point", cascade = CascadeType.ALL)
private Set<PathPoints> pathPoints = new HashSet<PathPoints>();
public Long getPathID(){
return this.pathID;
}
public void setPathID(Long pathID){
this.pathID = pathID;
}
public String getPathName(){
return this.pathName;
}
public void setPathName(String pathName){
this.pathName = pathName;
}
public Long getPathType(){
return this.pathType;
}
public void setPathType(Long pathType){
this.pathType = pathType;
}
public Long getPathStatus(){
return this.pathStatus;
}
public void setPathStatus(Long pathStatus){
this.pathStatus = pathStatus;
}
public String getPathDescription(){
return this.pathDescription;
}
public void setPathDescription(String pathDescription){
this.pathDescription = pathDescription;
}
public Long getCreated(){
return this.created;
}
public void setCreated(Long created){
this.created = created;
}
public Set<PathPoints> getPathPoints() {
return pathPoints;
}
public void setPathPoints(Set<PathPoints> pathPoints) {
this.pathPoints = pathPoints;
}
public User getOwner() {
return owner;
}
public void setOwner(User owner) {
this.owner = owner;
}
}
Here is second
#Entity
#Table(name = "path_points")
#AssociationOverrides({
#AssociationOverride(name = "primaryKey.point", joinColumns = #JoinColumn(name = "point_id")),
#AssociationOverride(name = "primaryKey.path", joinColumns = #JoinColumn(name = "path_id"))
})
public class PathPoints{
private PathPointID primaryKey = new PathPointID();
private Long endTime;
private Long startTime;
#Column(name="end_time")
public Long getEndTime() {
return endTime;
}
public void setEndTime(Long endTime) {
this.endTime = endTime;
}
#Column(name="start_time")
public Long getStartTime() {
return startTime;
}
public void setStartTime(Long startTime) {
this.startTime = startTime;
}
#JsonIgnore
#EmbeddedId
public PathPointID getPrimaryKey() {
return primaryKey;
}
public void setPrimaryKey(PathPointID primaryKey) {
this.primaryKey = primaryKey;
}
#Transient
public Point getPoint() {
return primaryKey.getPoint();
}
public void setPoint(Point point) {
this.primaryKey.setPoint(point);;
}
#JsonIgnore
#Transient
public Path getPath() {
return primaryKey.getPath();
}
public void setPath(Path path) {
this.primaryKey.setPath(path);;
}
}
And that is ID class
#Embeddable
public class PathPointID implements Serializable {
/**
*
*/
private static final long serialVersionUID = 1L;
private Point point;
private Path path;
#ManyToOne(cascade = CascadeType.ALL)
public Point getPoint() {
return point;
}
public void setPoint(Point point) {
this.point = point;
}
#ManyToOne(cascade = CascadeType.ALL)
public Path getPath() {
return path;
}
public void setPath(Path path) {
this.path = path;
}
}

You need to create third entity class and make jpa/hibernate operations with it.
#Entity
#Table(name = "your_view_name")
public class YourView {
#Column(name="someColumnFromYourView")
private String someColumnFromYourView;
#Transient
private List<Point> points;
...
}
and then do
YourView view = ...//get this view data by some parameters
view.setPoints(yourDaoMethodToGetPoints(view));
you can see this example. I'm using PostgreSQL and JPA 2.1 here.I wrote a view on the database and mapped it to JPA entity.There one thing you need to remember - you cannot do write operations on this view.

com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError)

I'm trying implement a rest service. I have created my entitys and daos, and when use this everthyng works fine.
But when I trye expose the information in rest json, the infinite recursion error occur.
I have read many topic about this error, but not is so clear for me.
I'm have tried so many alternatives that is hard talk about each.
When I debug my code, I see that the data from dao is correctly, the problem occur when I trie use json. Whe I use jsf page works fine.
I have tried use Gson and return String in my rest method, but stackoverflow error occur to.
Bellow I post my implememtation (all), because a dont have idea about the problem.
I using wildfly server...
Thanks in advance
Model's
#Entity
#Table(name="usertable")
#NamedQuery(name="UserModel.findAll", query="SELECT u FROM UserModel u")
#XmlRootElement
public class UserModel implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
#Column(unique=true, nullable=false)
private String USId;
#Temporal(TemporalType.DATE)
#Column(nullable=false)
private Date userNascimento;
#Column(nullable=false, length=45)
private String USMail;
#Column(nullable=false, length=150)
private String USName;
#Column(nullable=false, length=45)
private String USNick;
#Column(nullable=false, length=45)
private String USPassword;
//bi-directional many-to-one association to UserAddressModel
#OneToMany(fetch = FetchType.EAGER, mappedBy="usertable")
private List<UserAddressModel> listAddressModel;
//bi-directional many-to-one association to UserFoneModel
#OneToMany(fetch = FetchType.EAGER, mappedBy="usertable")
private List<UserFoneModel> listFoneModel;
public UserModel() {
}
public String getUSId() {
return this.USId;
}
public void setUSId(String USId) {
this.USId = USId;
}
public Date getUserNascimento() {
return this.userNascimento;
}
public void setUserNascimento(Date userNascimento) {
this.userNascimento = userNascimento;
}
public String getUSMail() {
return this.USMail;
}
public void setUSMail(String USMail) {
this.USMail = USMail;
}
public String getUSName() {
return this.USName;
}
public void setUSName(String USName) {
this.USName = USName;
}
public String getUSNick() {
return this.USNick;
}
public void setUSNick(String USNick) {
this.USNick = USNick;
}
public String getUSPassword() {
return this.USPassword;
}
public void setUSPassword(String USPassword) {
this.USPassword = USPassword;
}
public List<UserAddressModel> getUseraddresstables() {
return this.listAddressModel;
}
public void setUseraddresstables(List<UserAddressModel> useraddresstables) {
this.listAddressModel = useraddresstables;
}
public UserAddressModel addUseraddresstable(UserAddressModel useraddresstable) {
getUseraddresstables().add(useraddresstable);
useraddresstable.setUsertable(this);
return useraddresstable;
}
public UserAddressModel removeUseraddresstable(UserAddressModel useraddresstable) {
getUseraddresstables().remove(useraddresstable);
useraddresstable.setUsertable(null);
return useraddresstable;
}
public List<UserFoneModel> getUserfonetables() {
return this.listFoneModel;
}
public void setUserfonetables(List<UserFoneModel> userfonetables) {
this.listFoneModel = userfonetables;
}
public UserFoneModel addUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().add(userfonetable);
userfonetable.setUsertable(this);
return userfonetable;
}
public UserFoneModel removeUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().remove(userfonetable);
userfonetable.setUsertable(null);
return userfonetable;
}
}
#Entity
#Table(name="userfonetable")
#NamedQuery(name="UserFoneModel.findAll", query="SELECT u FROM UserFoneModel u")
public class UserFoneModel implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
#Column(unique=true, nullable=false)
private String UFId;
#Column(nullable=false)
private short UFDdd;
#Column(nullable=false)
private int UFFone;
//bi-directional many-to-one association to UserModel
#ManyToOne
#JoinColumn(name="UFUserID", nullable=false)
private UserModel usertable;
//bi-directional many-to-one association to OperadorasModel
#ManyToOne
#JoinColumn(name="UFOperadoraID", nullable=false)
private OperadorasModel operadorastable;
//bi-directional many-to-one association to TiposFoneModel
#ManyToOne
#JoinColumn(name="UFTipoTelefone", nullable=false)
private TiposFoneModel tbTipostelefone;
public UserFoneModel() {
}
public String getUFId() {
return this.UFId;
}
public void setUFId(String UFId) {
this.UFId = UFId;
}
public short getUFDdd() {
return this.UFDdd;
}
public void setUFDdd(short UFDdd) {
this.UFDdd = UFDdd;
}
public int getUFFone() {
return this.UFFone;
}
public void setUFFone(int UFFone) {
this.UFFone = UFFone;
}
public UserModel getUsertable() {
return this.usertable;
}
public void setUsertable(UserModel usertable) {
this.usertable = usertable;
}
public OperadorasModel getOperadorastable() {
return this.operadorastable;
}
public void setOperadorastable(OperadorasModel operadorastable) {
this.operadorastable = operadorastable;
}
public TiposFoneModel getTbTipostelefone() {
return this.tbTipostelefone;
}
public void setTbTipostelefone(TiposFoneModel tbTipostelefone) {
this.tbTipostelefone = tbTipostelefone;
}
}
#Entity
#Table(name="useraddresstable")
#NamedQuery(name="UserAddressModel.findAll", query="SELECT u FROM UserAddressModel u")
public class UserAddressModel implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
#Column(unique=true, nullable=false)
private String UAId;
#Column(nullable=false, length=100)
private String UABairro;
#Column(nullable=false, length=100)
private String UACidade;
#Column(length=45)
private String UAComplemento;
#Column(nullable=false, length=2)
private String UAEstado;
#Column(nullable=false)
private int UANumero;
#Column(length=100)
private String UARua;
//bi-directional many-to-one association to UserModel
#ManyToOne
#JoinColumn(name="UAUserID", nullable=false)
private UserModel usertable;
public UserAddressModel() {
}
public String getUAId() {
return this.UAId;
}
public void setUAId(String UAId) {
this.UAId = UAId;
}
public String getUABairro() {
return this.UABairro;
}
public void setUABairro(String UABairro) {
this.UABairro = UABairro;
}
public String getUACidade() {
return this.UACidade;
}
public void setUACidade(String UACidade) {
this.UACidade = UACidade;
}
public String getUAComplemento() {
return this.UAComplemento;
}
public void setUAComplemento(String UAComplemento) {
this.UAComplemento = UAComplemento;
}
public String getUAEstado() {
return this.UAEstado;
}
public void setUAEstado(String UAEstado) {
this.UAEstado = UAEstado;
}
public int getUANumero() {
return this.UANumero;
}
public void setUANumero(int UANumero) {
this.UANumero = UANumero;
}
public String getUARua() {
return this.UARua;
}
public void setUARua(String UARua) {
this.UARua = UARua;
}
public UserModel getUsertable() {
return this.usertable;
}
public void setUsertable(UserModel usertable) {
this.usertable = usertable;
}
}
#Entity
#Table(name="tb_tipostelefone")
#NamedQuery(name="TiposFoneModel.findAll", query="SELECT t FROM TiposFoneModel t")
public class TiposFoneModel implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
#Column(unique=true, nullable=false)
private short TFId;
#Column(nullable=false, length=45)
private String TFDescricao;
//bi-directional many-to-one association to UserFoneModel
#OneToMany(fetch = FetchType.EAGER, mappedBy="tbTipostelefone")
private List<UserFoneModel> listFoneModel;
public TiposFoneModel() {
}
public short getTFId() {
return this.TFId;
}
public void setTFId(short TFId) {
this.TFId = TFId;
}
public String getTFDescricao() {
return this.TFDescricao;
}
public void setTFDescricao(String TFDescricao) {
this.TFDescricao = TFDescricao;
}
public List<UserFoneModel> getUserfonetables() {
return this.listFoneModel;
}
public void setUserfonetables(List<UserFoneModel> userfonetables) {
this.listFoneModel = userfonetables;
}
public UserFoneModel addUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().add(userfonetable);
userfonetable.setTbTipostelefone(this);
return userfonetable;
}
public UserFoneModel removeUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().remove(userfonetable);
userfonetable.setTbTipostelefone(null);
return userfonetable;
}
}
#Entity
#Table(name="operadorastable")
#NamedQuery(name="OperadorasModel.findAll", query="SELECT o FROM OperadorasModel o")
public class OperadorasModel implements Serializable {
private static final long serialVersionUID = 1L;
#Id
#GeneratedValue(strategy=GenerationType.AUTO)
#Column(unique=true, nullable=false)
private short OPCodigo;
#Column(nullable=false, length=100)
private String opNome;
//bi-directional many-to-one association to UserFoneModel
#OneToMany(fetch = FetchType.EAGER, mappedBy="operadorastable")
private List<UserFoneModel> listFoneModel;
public OperadorasModel() {
}
public short getOPCodigo() {
return this.OPCodigo;
}
public void setOPCodigo(short OPCodigo) {
this.OPCodigo = OPCodigo;
}
public String getOpNome() {
return this.opNome;
}
public void setOpNome(String opNome) {
this.opNome = opNome;
}
public List<UserFoneModel> getUserfonetables() {
return this.listFoneModel;
}
public void setUserfonetables(List<UserFoneModel> userfonetables) {
this.listFoneModel = userfonetables;
}
public UserFoneModel addUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().add(userfonetable);
userfonetable.setOperadorastable(this);
return userfonetable;
}
public UserFoneModel removeUserfonetable(UserFoneModel userfonetable) {
getUserfonetables().remove(userfonetable);
userfonetable.setOperadorastable(null);
return userfonetable;
}
}
DAO
#Stateless
#LocalBean
public class UserDao {
/**
* Default constructor.
*/
#PersistenceContext
EntityManager em;
public UserDao() {
// TODO Auto-generated constructor stub
}
public List<UserModel> listAll()
{
CriteriaBuilder cb = em.getCriteriaBuilder();
CriteriaQuery<UserModel> cq = cb.createQuery(UserModel.class);
Root<UserModel> rootEntry = cq.from(UserModel.class);
CriteriaQuery<UserModel> all = cq.select(rootEntry);
TypedQuery<UserModel> allQuery = em.createQuery(all);
List<UserModel> listU = allQuery.getResultList();
return listU;
/*
Query query = em.createQuery("SELECT u FROM UserModel u");
return query.getResultList();
*/
}
}
My Rest
import java.util.List;
import javax.inject.Inject;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import br.com.avera.dao.UserDao;
import br.com.avera.model.UserAddressModel;
import br.com.avera.model.UserFoneModel;
import br.com.avera.model.UserModel;
#Path("/users")
public class UserRest {
#Inject
UserDao userDao;
#GET
#Produces(MediaType.APPLICATION_JSON)
public UserModel getUser()
{
List<UserModel> userModelList = userDao.listAll();
UserModel userModel = userModelList.get(0);
List<UserFoneModel> lFone = userModel.getUserfonetables();
for (UserFoneModel userFoneModel : lFone) {
System.out.println(userFoneModel.getUFDdd());
System.out.println(userFoneModel.getUFFone());
}
System.out.println("OOOOOO");
List<UserAddressModel> lAddressModels = userModel.getUseraddresstables();
for (UserAddressModel userAddressModel : lAddressModels) {
System.out.println(userAddressModel.getUACidade());
System.out.println(userAddressModel.getUAEstado());
}
return userModel;
}
}

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