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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /trunk/src/ch/ffhs/webE/dao/UserDAOImpl.java @ 27

  → /trunk/src/ch/ffhs/webE/dao/UserDAOImpl.java @ 33

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Last modification

• Rev 33 2011-01-05 19:43:24
• Author: PointedEars

• Log message:

  * LoginAction.java
    - Use UserDAOImpl type for better source lookup
  
  * TermAction.ava
    - Use obvious serialization version
    - Implemented add()
  
  * UserAction.java
    - Use more obvious serialization version
  
  * TermDAO.java
    - Renamed listTermById() to getTermById()
    - Added Javadoc
  
  * TermDAOImpl.java
    - Fixed "FROM term" bug (no SQL, case-sensitive)
    - saveOrUpdate() now returns boolean (for TermAction)
  
  * Term.java
    - Now imports java.io.Serializable
    - Added serialization version ID
    - Use TermDAOImpl type for better source lookup
  
  * struts.xml
    - /doTermAdd now triggers add()
    - Added basic Term actions
    
  * user/nav.jsp
    - Added /listTerm link to trigger user/termList.jsp
  
  * user/termAddForm.jsp
    - Now functional and reusable for Rename Term
    
  * General:
    - Clean-up:
      + Renamed Object to ObjectEntity
      + Source formatting
    -  Added javax.persistence and org.hibernate sources (for Javadoc)
    - Added PDF documentation generated from OpenDocument Text

Ignore whitespace Rev 27 → Rev 33

/trunk/src/ch/ffhs/webE/dao/UserDAOImpl.java
6,129 → 6,130
import org.hibernate.Session;
import org.hibernate.Transaction;
import ch.ffhs.webE.domain.User;
import com.googlecode.s2hibernate.struts2.plugin.annotations.SessionTarget;
import com.googlecode.s2hibernate.struts2.plugin.annotations.TransactionTarget;
import ch.ffhs.webE.domain.*;
public class UserDAOImpl implements UserDAO
{
@SessionTarget
Session session;
@TransactionTarget
Transaction transaction;
@SessionTarget
Session session;
@TransactionTarget
Transaction transaction;
/**
* Creates a list of all the registered users
*
* @return an ArrayList with all the users - in case of a problem, an empty
* list is returned
*/
@SuppressWarnings("unchecked")
@Override
public List<User> listUser()
/**
* Creates a list of all the registered users
*
* @return an ArrayList with all the users - in case of a problem, an empty
* list is returned
*/
@SuppressWarnings("unchecked")
@Override
public List<User> listUser()
{
List<User> user = null;
try
{
List<User> user = null;
try
{
user = session.createQuery("from User").list();
}
catch (Exception e)
{
e.printStackTrace();
}
user = this.session.createQuery("from User").list();
}
catch (Exception e)
{
e.printStackTrace();
}
// If no user was checked, return an empty list to mitigate null pointer
// exceptions
if (user == null)
{
user = new ArrayList<User>();
}
return user;
// If no user was checked, return an empty list to mitigate null pointer
// exceptions
if (user == null)
{
user = new ArrayList<User>();
}
return user;
}
/**
* Executes the query to save the user
*
* @param User
* Domain object to be saved
* @return void
*/
@Override
public void saveOrUpdateUser(User user)
/**
* Executes the query to save the user
*
* @param User
* Domain object to be saved
* @return void
*/
@Override
public void saveOrUpdateUser(User user)
{
try
{
try
{
session.saveOrUpdate(user);
}
catch (Exception e)
{
transaction.rollback();
e.printStackTrace();
}
this.session.saveOrUpdate(user);
}
catch (Exception e)
{
this.transaction.rollback();
e.printStackTrace();
}
}
/**
* Used to delete a user.
*
* @param int userId
*/
@Override
public void deleteUser(int userId)
/**
* Used to delete a user.
*
* @param int userId
*/
@Override
public void deleteUser(int userId)
{
try
{
try
{
User user = (User) session.get(User.class, userId);
session.delete(user);
}
catch (Exception e)
{
transaction.rollback();
e.printStackTrace();
}
User user = (User) this.session.get(User.class, userId);
this.session.delete(user);
}
catch (Exception e)
{
this.transaction.rollback();
e.printStackTrace();
}
}
/**
* Returns a single user with this user name (used for login)
*
* @param username
* : String - entire user name
* @return User: Returns a user object if something is found. If not, null
* is returned
*/
public User searchUsername(String username)
/**
* Returns a single user with this user name (used for login)
*
* @param username
* : String - entire user name
* @return User: Returns a user object if something is found. If not, null is
* returned
*/
public User searchUsername(String username)
{
User user = null;
// Exec query
try
{
User user = null;
// Exec query
try
{
user = (User) session
.createQuery("FROM User " + "WHERE username = :username")
.setParameter("username", username).uniqueResult();
}
catch (Exception e)
{
// TODO: Log error
}
return user;
user = (User) this.session
.createQuery("FROM User " + "WHERE username = :username")
.setParameter("username", username).uniqueResult();
}
catch (Exception e)
{
// TODO: Log error
}
return user;
}
/**
* Used to list a single user by Id.
*/
@Override
public User listUserById(int userId)
/**
* Used to list a single user by Id.
*/
@Override
public User listUserById(int userId)
{
User user = null;
try
{
User user = null;
try
{
user = (User) session.get(User.class, userId);
}
catch (Exception e)
{
e.printStackTrace();
}
return user;
user = (User) this.session.get(User.class, userId);
}
catch (Exception e)
{
e.printStackTrace();
}
return user;
}
}