implemented add and remove functionality for users
/trunk/src/struts.xml |
---|
3,7 → 3,7 |
"http://struts.apache.org/dtds/struts-2.0.dtd"> |
<struts> |
<constant name="struts.devMode" value="false" /> <!-- set to true for more debugging output --> |
<constant name="struts.devMode" value="true" /> <!-- activates debugging output --> |
<!-- User environment --> |
<package name="user" namespace="/user" extends="struts-default"> |
10,6 → 10,8 |
</package> |
<!-- Admin environment --> |
<package name="admin" namespace="/admin" extends="hibernate-default"> |
<action name="userAddForm"> |
16,15 → 18,22 |
<result>/admin/userAddForm.jsp</result> |
</action> |
<action name="doUserAdd" method="addForm" class="ch.ffhs.webE.action.UserAction"> |
<result name="success" type="redirect">/admin/userAdd.jsp</result> |
<action name="doUserAdd" method="add" class="ch.ffhs.webE.action.UserAction"> |
<result name="success">/admin/userAdd.jsp</result> |
</action> |
<action name="userList"> |
<result>/admin/userList.jsp</result> |
<action name="userList" method="list" class="ch.ffhs.webE.action.UserAction"> |
<result name="success">/admin/userList.jsp</result> |
</action> |
<action name="deleteUser" method="delete" class="ch.ffhs.webE.action.UserAction"> |
<result name="success" type="redirect">/admin/userList</result> |
</action> |
</package> |
<!-- Remaining environment of the session--> |
<package name="default" namespace="" extends="hibernate-default"> |
/trunk/src/ch/ffhs/webE/dao/UserDAO.java |
---|
9,4 → 9,5 |
List<User> listUser(); |
void saveUser(User user); |
User searchUsername(String username); |
void deleteUser(int userId); |
} |
/trunk/src/ch/ffhs/webE/dao/UserDAOImpl.java |
---|
10,7 → 10,7 |
import ch.ffhs.webE.domain.*; |
public class UserDAOImpl implements UserDAO { |
@SessionTarget |
Session session; |
@TransactionTarget |
18,14 → 18,14 |
@SuppressWarnings("unchecked") |
@Override |
public List<User> listUser() { |
List<User> courses = null; |
public List<User> listUser() { |
List<User> user = null; |
try { |
courses = session.createQuery("from User").list(); |
user = session.createQuery("from User").list(); |
} catch (Exception e) { |
e.printStackTrace(); |
} |
return courses; |
} |
return user; |
} |
@Override |
35,25 → 35,40 |
} catch (Exception e) { |
transaction.rollback(); |
e.printStackTrace(); |
} |
} |
} |
/** |
* Used to delete a user. |
*/ |
@Override |
public void deleteUser(int userId) { |
try { |
User user = (User) session.get(User.class, userId); |
session.delete(user); |
} catch (Exception e) { |
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 |
* |
* @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; |
try { |
user = (User) session.createQuery( |
"FROM User " + |
"WHERE username = :username") |
.setParameter("username", username) |
.uniqueResult(); |
user = (User) session |
.createQuery("FROM User " + "WHERE username = :username") |
.setParameter("username", username).uniqueResult(); |
} catch (Exception e) { |
//TODO: Log error |
// TODO: Log error |
} |
return user; |
} |
/trunk/src/ch/ffhs/webE/action/UserAction.java |
---|
3,6 → 3,11 |
import java.util.ArrayList; |
import java.util.List; |
import javax.servlet.http.HttpServletRequest; |
import org.apache.struts2.ServletActionContext; |
import com.opensymphony.xwork2.ActionContext; |
import com.opensymphony.xwork2.ActionSupport; |
import com.opensymphony.xwork2.ModelDriven; |
import ch.ffhs.webE.dao.UserDAO; |
17,28 → 22,22 |
private User user = new User(); |
private List<User> userList = new ArrayList<User>(); |
private UserDAO userDAO = new UserDAOImpl(); |
@Override |
public User getModel() { |
return user; |
} |
public String add() |
{ |
public String add() { |
userDAO.saveUser(user); |
return SUCCESS; |
} |
public String addForm() { |
return SUCCESS; |
} |
public String list() |
{ |
public String list() { |
userList = userDAO.listUser(); |
return SUCCESS; |
} |
public User getUser() { |
return user; |
} |
55,4 → 54,11 |
this.userList = userList; |
} |
public String delete() { |
HttpServletRequest request = (HttpServletRequest) ActionContext |
.getContext().get(ServletActionContext.HTTP_REQUEST); |
userDAO.deleteUser(Integer.parseInt(request.getParameter("id"))); |
return SUCCESS; |
} |
} |