WebSVN - WebE - Diff - Rev 30 and 33 - /trunk/src/ch/ffhs/webE/action/LoginAction.java

 package ch.ffhs.webE.action;
 import java.util.Map;
-import ch.ffhs.webE.dao.UserDAO;
 import ch.ffhs.webE.dao.UserDAOImpl;
 import ch.ffhs.webE.domain.User;
+import com.opensymphony.xwork2.Action;
 import com.opensymphony.xwork2.ActionContext;
 import com.opensymphony.xwork2.ActionSupport;
 import com.opensymphony.xwork2.ModelDriven;
 public class LoginAction extends ActionSupport implements ModelDriven<User>
+{
-    private static final long serialVersionUID = 1799753056277211344L;
+  private static final long serialVersionUID = 1799753056277211344L;
-    private User user = new User();
+  private final User user = new User();
-    private UserDAO userDAO = new UserDAOImpl();
+  private final UserDAOImpl userDAO = new UserDAOImpl();
-    // Form fields
+  /* Form fields */
-    private String userName;
+  private String userName;
-    private String pw;
+  private String pw;
+  /**
-    // Session Object
+   * JSP session object
+   */
-    Map<String, Object> session = ActionContext.getContext().getSession();
+  Map<String, Object> session = ActionContext.getContext().getSession();
-    public LoginAction()
-    {
+  /**
-    }
+   *
+   */
-    public String doLogin()
+  public LoginAction()
-    {
+  {
+  }
-        // If password or user name are empty, the login fails.
-        if ("".equals(getUserName()) || "".equals(getPw())
-                || getUserName() == null || getPw() == null)
-        {
-            addFieldError("userName", "Falscher Username oder Passwort");
-            return ERROR;
+  public String doLogin()
-        }
+  {
-        String verifiedUser = verifyUser(getUserName(), getPw());
+    // If password or user name are empty, the login fails.
-        if (verifiedUser.equals("failed"))
+    if ("".equals(this.getUserName()) || "".equals(this.getPw())
-        {
-            addFieldError("userName", "Falscher Username oder Passwort");
+        || this.getUserName() == null || this.getPw() == null)
-            return ERROR;
-        }
-        else
-        {
+    {
-            // Put user name, password into session
-            session.put("username", getUserName());
+      this.addFieldError("userName", "Falscher Username oder Passwort");
-            session.put("pw", getPw());
-            return verifiedUser;
+      return Action.ERROR;
-        }
+    }
-    /**
-     * Logout ausführen. Zerstört die Daten in der Session
+    String verifiedUser = this.verifyUser(this.getUserName(), this.getPw());
-     * @return String
-     */
-    public String doLogout()
+    if (verifiedUser.equals("failed"))
+    {
-        //Kill Session content
-        ActionContext.getContext().getSession().clear();
+      this.addFieldError("userName", "Falscher Username oder Passwort");
-        return SUCCESS;
+      return Action.ERROR;
+    }
-    /**
+    else
-     * Verify user credentials
-     *
-     * @param String
-     *            username: User name
-     * @param String
-     *            password: Password (hashed)
-     * @return
-     */
-    public String verifyUser(String username, String password)
+    {
-        // DB Query
-        User u = userDAO.searchUsername(username);
-        // User does not exist
+      // Put user name, password into session
+      this.session.put("username", this.getUserName());
-        if (u == null)
+      this.session.put("pw", this.getPw());
-            return ERROR;
+      return verifiedUser;
+    }
+  }
+  /**
+   * Logout ausf�hren. Zerst�rt die Daten in der Session
+   *
+   * @return String
+   */
+  public String doLogout()
+  {
-        // User password does not match
+    // Kill Session content
-        if (!u.getPassword().equals(password))
+    ActionContext.getContext().getSession().clear();
-            return ERROR;
+    return Action.SUCCESS;
+  }
-        // User credentials are fine, check for admin rights
+  /**
-        if (u.isAdmin())
+   * Verify user credentials
-        {
+   *
+   * @param String
-            return "admin";
+   *          username: User name
-        }
+   * @param String
+   *          password: Password (hashed)
-        else
+   * @return
-        {
+   */
-            return "user";
+  public String verifyUser(String username, String password)
-        }
+  {
-    }
+    // DB Query
+    User u = this.userDAO.searchUsername(username);
-    public String getUserName()
+    // User does not exist
+    if (u == null)
+    {
-        return userName;
+      return Action.ERROR;
+    }
+    // User password does not match
-    public void setUserName(String userName)
+    if (!u.getPassword().equals(password))
+    {
-        this.userName = userName;
+      return Action.ERROR;
+    }
+    // User credentials are fine, check for admin rights
-    public String getPw()
+    if (u.isAdmin())
+    {
-        return pw;
+      return "admin";
+    }
-    public void setPw(String pw)
+    else
+    {
-        this.pw = pw;
+      return "user";
+    }
+  }
+  public String getUserName()
+  {
+    return this.userName;
+  }
+  public void setUserName(String userName)
+  {
+    this.userName = userName;
+  }
+  public String getPw()
+  {
+    return this.pw;
+  }
+  public void setPw(String pw)
+  {
+    this.pw = pw;
+  }
-    @Override
+  @Override
-    public User getModel()
+  public User getModel()
-    {
+  {
-        return user;
+    return this.user;
-    }
+  }
+}

Subversion Repositories WebE

(root)/trunk/src/ch/ffhs/webE/action/LoginAction.java - Rev 30 → 33