Beispiel #1
0
  /* (non-Javadoc)
   * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
   */
  public void actionPerformed(ActionEvent e) {
    PopUp popup;
    if ("Add".equals(e.getActionCommand())) {
      popup = new PopUp(1, 0);
      if (popup.text != null && popup.text.length() != 0) {

        try {
          if (!control.create_user(popup.text, popup.secondText)) {
            popup = new PopUp("User Already Exists");
          }
        } catch (IOException e1) {
          // TODO Auto-generated catch block
        }
      }
      populateUsers();
    } else if ("Logout".equals(e.getActionCommand())) {
      try {
        JFrame topFrame = (JFrame) SwingUtilities.getWindowAncestor(this);
        topFrame.setVisible(false);
        popup = new PopUp(4, 0);
        if (popup.response == 0) {
          padre.logout();
        } else {
          topFrame.setVisible(true);
        }
      } catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
      }

    } else {
      popup = new PopUp(3, 0);
      if (popup.response == 0) {
        if (userList.getSelectedValue() == null) // checks to see if the list is empty
        {
        } else // deletes the user
        {
          try {
            System.out.println(control.delete_user(userList.getSelectedValue()));
          } catch (IOException e1) {
            // TODO Auto-generated catch block
            e1.printStackTrace();
          }
        }
      }
      populateUsers();
    }
  }
Beispiel #2
0
 /** Called to populate the List of users */
 private void populateUsers() {
   listModel.clear();
   users = control.list_users();
   for (int i = 0; i < users.length; i++) {
     listModel.addElement(users[i]);
   }
   userList.setSelectedIndex(0);
 }
Beispiel #3
0
  /** @param parent Parent Frame of this panel */
  public AdminView(tester parent) {
    padre = parent;
    try { // Start Setting the look and feel to nimbus
      for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
        if ("Nimbus".equals(info.getName())) {
          UIManager.setLookAndFeel(info.getClassName());
          break;
        }
      }
    } catch (Exception e) {
      // If Nimbus is not available, set gui to CrossPlatform
      try {
        UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
      } catch (ClassNotFoundException a) {
        // TODO Auto-generated catch block
      } catch (InstantiationException b) {
        // TODO Auto-generated catch block
      } catch (IllegalAccessException c) {
        // TODO Auto-generated catch block
      } catch (UnsupportedLookAndFeelException d) {
        // TODO Auto-generated catch block
      }
    }
    try { // start up the controller
      control = new Controller();
    } catch (ClassNotFoundException e) {
      // TODO Auto-generated catch block
    } catch (IOException e) {
      // TODO Auto-generated catch block
    }
    // make the panels
    JPanel total = new JPanel(new BorderLayout());
    JPanel test = new JPanel();
    JPanel users = new JPanel();
    JPanel info = new JPanel();
    // set any gaps i want
    Buttons.setVgap(10);
    Info.setHgap(20);
    // set layouts for the panels
    users.setLayout(List);
    test.setLayout(Buttons);
    info.setLayout(Info);
    // Set up the list
    listModel = new DefaultListModel<String>();
    userList = new JList<String>(listModel);
    userList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); // only one thing at a time
    userList.setVisibleRowCount(10);
    populateUsers();
    // userList.setPreferredSize(new Dimension(200,200));

    userList.setLayoutOrientation(JList.VERTICAL); // lists items vertically
    // put a scroll pane all up in
    JScrollPane userscroller =
        new JScrollPane(
            userList,
            ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED,
            ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    userscroller.setPreferredSize(new Dimension(200, 200));

    // Initialize buttons
    add_user = new JButton("Add User");
    add_user.setPreferredSize(new Dimension(100, 20));
    delete_user = new JButton("Delete User");
    delete_user.setPreferredSize(new Dimension(100, 20));
    logout = new JButton("Logout");
    logout.setPreferredSize(new Dimension(100, 20));
    // add listeners
    add_user.addActionListener(this);
    add_user.setActionCommand("Add");
    delete_user.addActionListener(this);
    delete_user.setActionCommand("Delete");
    logout.addActionListener(this);
    logout.setActionCommand("Logout");
    // add to panels
    test.add(add_user);
    test.add(delete_user);
    test.add(logout);
    test.setBorder(BorderFactory.createEmptyBorder(5, 10, 10, 10)); // spacing!
    users.add(userscroller);
    users.setBorder(BorderFactory.createEmptyBorder(5, 0, 10, 10)); // spacing!

    total.add(users); // everything is contained in total
    total.add(test, BorderLayout.WEST);
    total.setBorder(BorderFactory.createRaisedSoftBevelBorder()); // nice border
    total.setBorder(BorderFactory.createTitledBorder("Welcome Admin"));
    add(total);
  }