Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

hibernate-cascade-solution 1 #971

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

hibernate-cascade-solution 1 #971

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 12 additions & 0 deletions src/main/java/core/basesyntax/dao/CommentDao.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,18 @@
package core.basesyntax.dao;

import core.basesyntax.model.Comment;
import java.util.List;

public interface CommentDao extends GenericDao<Comment> {
@Override
Comment create(Comment entity);

@Override
Comment get(Long id);

@Override
List<Comment> getAll();

@Override
void remove(Comment entity);
}
12 changes: 12 additions & 0 deletions src/main/java/core/basesyntax/dao/MessageDao.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,18 @@
package core.basesyntax.dao;

import core.basesyntax.model.Message;
import java.util.List;

public interface MessageDao extends GenericDao<Message> {
@Override
Message create(Message entity);

@Override
Message get(Long id);

@Override
List<Message> getAll();

@Override
void remove(Message entity);
}
11 changes: 11 additions & 0 deletions src/main/java/core/basesyntax/dao/UserDao.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,18 @@
package core.basesyntax.dao;

import core.basesyntax.model.User;
import java.util.List;

public interface UserDao extends GenericDao<User> {
@Override
User create(User entity);

@Override
User get(Long id);

@Override
List<User> getAll();

@Override
void remove(User entity);
}
52 changes: 48 additions & 4 deletions src/main/java/core/basesyntax/dao/impl/CommentDaoImpl.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
import core.basesyntax.dao.CommentDao;
import core.basesyntax.model.Comment;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

public class CommentDaoImpl extends AbstractDao implements CommentDao {
public CommentDaoImpl(SessionFactory sessionFactory) {
Expand All @@ -12,21 +14,63 @@ public CommentDaoImpl(SessionFactory sessionFactory) {

@Override
public Comment create(Comment entity) {
return null;
Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.persist(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't add new comment ", e);
} finally {
if (session != null) {
session.close();
}
}
return entity;
}

@Override
public Comment get(Long id) {
return null;
try (Session session = factory.openSession()) {
return session.get(Comment.class, id);
} catch (Exception e) {
throw new RuntimeException("Can't get comment by id: " + id, e);
}
}

@Override
public List<Comment> getAll() {
return null;
try (Session session = factory.openSession()) {
return session.createNativeQuery("SELECT * FROM comment", Comment.class)
.getResultList();
} catch (Exception e) {
throw new RuntimeException("Can't get all comments ", e);
}
}

@Override
public void remove(Comment entity) {

Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.remove(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't remove comment ", e);
} finally {
if (session != null) {
session.close();
}
}
}
}
52 changes: 48 additions & 4 deletions src/main/java/core/basesyntax/dao/impl/MessageDaoImpl.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
import core.basesyntax.dao.MessageDao;
import core.basesyntax.model.Message;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

public class MessageDaoImpl extends AbstractDao implements MessageDao {
public MessageDaoImpl(SessionFactory sessionFactory) {
Expand All @@ -12,21 +14,63 @@ public MessageDaoImpl(SessionFactory sessionFactory) {

@Override
public Message create(Message entity) {
return null;
Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.persist(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't add new message ", e);
} finally {
if (session != null) {
session.close();
}
}
return entity;
}

@Override
public Message get(Long id) {
return null;
try (Session session = factory.openSession()) {
return session.get(Message.class, id);
} catch (Exception e) {
throw new RuntimeException("Can't get a message by id: " + id, e);
}
}

@Override
public List<Message> getAll() {
return null;
try (Session session = factory.openSession()) {
return session.createNativeQuery("SELECT * FROM message", Message.class)
.getResultList();
} catch (Exception e) {
throw new RuntimeException("Can't get all messages ", e);
}
}

@Override
public void remove(Message entity) {

Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.remove(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't remove message", e);
} finally {
if (session != null) {
session.close();
}
}
}
}
27 changes: 25 additions & 2 deletions src/main/java/core/basesyntax/dao/impl/MessageDetailsDaoImpl.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,9 @@

import core.basesyntax.dao.MessageDetailsDao;
import core.basesyntax.model.MessageDetails;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

public class MessageDetailsDaoImpl extends AbstractDao implements MessageDetailsDao {
public MessageDetailsDaoImpl(SessionFactory sessionFactory) {
Expand All @@ -11,11 +13,32 @@ public MessageDetailsDaoImpl(SessionFactory sessionFactory) {

@Override
public MessageDetails create(MessageDetails entity) {
return null;
Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.persist(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't add new message details ", e);
} finally {
if (session != null) {
session.close();
}
}
return entity;
}

@Override
public MessageDetails get(Long id) {
return null;
try (Session session = factory.openSession()) {
return session.get(MessageDetails.class, id);
} catch (Exception e) {
throw new RuntimeException("Can't get message details by id: " + id, e);
}
}
}
33 changes: 30 additions & 3 deletions src/main/java/core/basesyntax/dao/impl/SmileDaoImpl.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
import core.basesyntax.dao.SmileDao;
import core.basesyntax.model.Smile;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

public class SmileDaoImpl extends AbstractDao implements SmileDao {
public SmileDaoImpl(SessionFactory sessionFactory) {
Expand All @@ -12,16 +14,41 @@ public SmileDaoImpl(SessionFactory sessionFactory) {

@Override
public Smile create(Smile entity) {
return null;
Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.persist(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't add new smile ", e);
} finally {
if (session != null) {
session.close();
}
}
return entity;
}

@Override
public Smile get(Long id) {
return null;
try (Session session = factory.openSession()) {
return session.get(Smile.class, id);
} catch (Exception e) {
throw new RuntimeException("Can't get smile by id: " + id, e);
}
}

@Override
public List<Smile> getAll() {
return null;
try (Session session = factory.openSession()) {
return session.createNativeQuery("SELECT * FROM smile", Smile.class).getResultList();
} catch (Exception e) {
throw new RuntimeException("Can't get all smiles ", e);
}
}
}
51 changes: 47 additions & 4 deletions src/main/java/core/basesyntax/dao/impl/UserDaoImpl.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
import core.basesyntax.dao.UserDao;
import core.basesyntax.model.User;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

public class UserDaoImpl extends AbstractDao implements UserDao {
public UserDaoImpl(SessionFactory sessionFactory) {
Expand All @@ -12,21 +14,62 @@ public UserDaoImpl(SessionFactory sessionFactory) {

@Override
public User create(User entity) {
return null;
Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.persist(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't add new user ", e);
} finally {
if (session != null) {
session.close();
}
}
return entity;
}

@Override
public User get(Long id) {
return null;
try (Session session = factory.openSession()) {
return session.get(User.class, id);
} catch (Exception e) {
throw new RuntimeException("Can't get user by id: " + id, e);
}
}

@Override
public List<User> getAll() {
return null;
try (Session session = factory.openSession()) {
return session.createNativeQuery("SELECT * FROM user", User.class).getResultList();
} catch (Exception e) {
throw new RuntimeException("Can't get all users", e);
}
}

@Override
public void remove(User entity) {

Session session = null;
Transaction transaction = null;
try {
session = factory.openSession();
transaction = session.beginTransaction();
session.remove(entity);
transaction.commit();
} catch (Exception e) {
if (transaction != null) {
transaction.rollback();
}
throw new RuntimeException("Can't remove user ", e);
} finally {
if (session != null) {
session.close();
}
}
}
}
Loading
Loading