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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 20 | moos | 1 | package ch.ffhs.webE.action; |
| 18 | moos | 2 | |
| 3 | import java.util.ArrayList; |
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| 4 | import java.util.List; |
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| 5 | |||
| 22 | moos | 6 | import javax.servlet.http.HttpServletRequest; |
| 7 | |||
| 8 | import org.apache.struts2.ServletActionContext; |
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| 9 | |||
| 10 | import com.opensymphony.xwork2.ActionContext; |
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| 18 | moos | 11 | import com.opensymphony.xwork2.ActionSupport; |
| 12 | import com.opensymphony.xwork2.ModelDriven; |
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| 13 | import ch.ffhs.webE.dao.UserDAO; |
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| 14 | import ch.ffhs.webE.dao.UserDAOImpl; |
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| 15 | |||
| 16 | import ch.ffhs.webE.domain.User; |
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| 17 | |||
| 26 | moos | 18 | public class UserAction extends ActionSupport implements ModelDriven<User> |
| 19 | { |
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| 18 | moos | 20 | |
| 26 | moos | 21 | private static final long serialVersionUID = -6659925652584240539L; |
| 18 | moos | 22 | |
| 26 | moos | 23 | private User user = new User(); |
| 24 | private List<User> userList = new ArrayList<User>(); |
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| 25 | private UserDAO userDAO = new UserDAOImpl(); |
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| 22 | moos | 26 | |
| 26 | moos | 27 | @Override |
| 28 | public User getModel() |
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| 29 | { |
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| 30 | return user; |
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| 31 | } |
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| 22 | moos | 32 | |
| 26 | moos | 33 | /** |
| 34 | * Executes the DB query to save the user |
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| 35 | * |
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| 36 | * @return |
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| 37 | */ |
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| 38 | public String add() |
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| 39 | { |
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| 40 | userDAO.saveUser(user); |
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| 41 | return SUCCESS; |
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| 42 | } |
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| 22 | moos | 43 | |
| 26 | moos | 44 | /** |
| 45 | * DB query for userList |
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| 46 | * |
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| 47 | * @return SUCCESS |
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| 48 | */ |
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| 49 | public String list() |
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| 50 | { |
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| 51 | userList = userDAO.listUser(); |
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| 52 | return SUCCESS; |
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| 53 | } |
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| 22 | moos | 54 | |
| 26 | moos | 55 | /** |
| 56 | * deletes a user, gets the ID from the "id" parameter that was submitted |
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| 57 | * with the HTTP request |
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| 58 | * |
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| 59 | * @return String - either SUCCESS or ERROR constant |
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| 60 | */ |
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| 61 | public String delete() |
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| 62 | { |
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| 63 | HttpServletRequest request = (HttpServletRequest) ActionContext |
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| 64 | .getContext().get(ServletActionContext.HTTP_REQUEST); |
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| 18 | moos | 65 | |
| 26 | moos | 66 | int id = 0; |
| 67 | |||
| 68 | try |
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| 69 | { |
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| 70 | id = Integer.parseInt(request.getParameter("id")); |
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| 71 | } |
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| 72 | catch (Exception e) |
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| 73 | { |
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| 74 | return ERROR; |
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| 75 | } |
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| 18 | moos | 76 | |
| 26 | moos | 77 | // Check for malicious ID values |
| 78 | if (id > 0) |
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| 79 | { |
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| 80 | userDAO.deleteUser(id); |
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| 81 | return SUCCESS; |
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| 82 | } |
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| 83 | else |
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| 84 | { |
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| 85 | return ERROR; |
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| 86 | } |
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| 87 | } |
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| 18 | moos | 88 | |
| 26 | moos | 89 | /* |
| 90 | * Standard getters and setters |
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| 91 | */ |
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| 18 | moos | 92 | |
| 26 | moos | 93 | public User getUser() |
| 94 | { |
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| 95 | return user; |
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| 96 | } |
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| 22 | moos | 97 | |
| 26 | moos | 98 | public void setUser(User user) |
| 99 | { |
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| 100 | this.user = user; |
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| 101 | } |
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| 102 | |||
| 103 | public List<User> getUserList() |
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| 104 | { |
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| 105 | return userList; |
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| 106 | } |
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| 107 | |||
| 108 | public void setUserList(List<User> userList) |
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| 109 | { |
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| 110 | this.userList = userList; |
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| 111 | } |
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| 18 | moos | 112 | } |