contactpanelpopupmenu.java

一个类似QQ的在线通讯聊天软件原码,适合初学者参考学习。

            Start.env.saveContactList(Default.FOLDER_NAME_HOME
                                      + "/"
                                      + Start.env.getOwnContact()
                                                 .getContactId() + "/"
                                      + Default.FILE_NAME_UNKNOWN_LIST,
                                      Start.env.getUnknownList());
          }
          catch (Exception ex)
          {
            String msg = ((String[]) mainFrame.localized.get("errorMessages"))[14];
            errorBuffer.append(msg);
          }
          if (errorBuffer.getSize() > 0)
          {
            title = ((String[]) mainFrame.localized.get("messageTitles"))[0];
            JOptionPane.showMessageDialog(contactPanel,
                                          errorBuffer.getMessage(), title,
                                          JOptionPane.ERROR_MESSAGE);
          }
          return;
        }
      }
    }
  }

  /**
   * Sets a new nickname for the chosen contact.
   */
  protected void action_renameContact()
  {
    String msg, title, nickname;
    title = ((String[]) mainFrame.localized.get("contactPanel"))[5];
    if (mainFrame.showPasswordDialog(title) == false)
    {
      return;
    }
    Contact contact;
    String dialogId;
    int index, size;
    synchronized (Start.env)
    {
      size = Start.env.getKnownList().getContactListSize();
      for (index = 0; index < size; index++)
      {
        contact = Start.env.getKnownList().get(index);
        if (Start.env.getDisplayName(contact)
                     .equals(contactPanel.jListContacts.getSelectedValue()))
        {
          msg = ((String[]) mainFrame.localized.get("contactPanel"))[7] + " "
                + contactPanel.jListContacts.getSelectedValue() + ":";
          title = ((String[]) mainFrame.localized.get("contactPanel"))[5];
          nickname = contact.getNickName();
          Object nick = JOptionPane.showInputDialog(contactPanel, msg, title,
                                                    JOptionPane.PLAIN_MESSAGE,
                                                    null, null, nickname);
          if (nick != null)
          {
            contact.setNickName(String.valueOf(nick));
            if (mainFrame.userDetailsDialog.contact != null)
            {
              dialogId = mainFrame.userDetailsDialog.contact.getContactId();
              if (dialogId.equals(contact.getContactId()))
              {
                mainFrame.userDetailsDialog.setContact(contact);
              }
            }
            Start.env.setKnownList(Start.env.sortContactList(Start.env.getKnownList()));
            contactPanel.initContacts();
            try
            {
              Start.env.saveContactList(Default.FOLDER_NAME_HOME
                                        + "/"
                                        + Start.env.getOwnContact()
                                                   .getContactId() + "/"
                                        + Default.FILE_NAME_KNOWN_LIST,
                                        Start.env.getKnownList());
            }
            catch (Exception ex)
            {
              msg = ((String[]) mainFrame.localized.get("errorMessages"))[9];
              title = ((String[]) mainFrame.localized.get("messageTitles"))[0];
              JOptionPane.showMessageDialog(contactPanel, msg, title,
                                            JOptionPane.ERROR_MESSAGE);
            }
          }
          return;
        }
      }
      size = Start.env.getUnknownList().getContactListSize();
      for (index = 0; index < size; index++)
      {
        contact = Start.env.getUnknownList().get(index);
        if (Start.env.getDisplayName(contact)
                     .equals(contactPanel.jListContacts.getSelectedValue()))
        {
          msg = ((String[]) mainFrame.localized.get("contactPanel"))[7] + " "
                + contactPanel.jListContacts.getSelectedValue() + ":";
          title = ((String[]) mainFrame.localized.get("contactPanel"))[5];
          nickname = contact.getNickName();
          Object nick = JOptionPane.showInputDialog(contactPanel, msg, title,
                                                    JOptionPane.PLAIN_MESSAGE,
                                                    null, null, nickname);
          if (nick != null)
          {
            contact.setNickName(String.valueOf(nick));
            if (mainFrame.userDetailsDialog.contact != null)
            {
              dialogId = mainFrame.userDetailsDialog.contact.getContactId();
              if (dialogId.equals(contact.getContactId()))
              {
                mainFrame.userDetailsDialog.setContact(contact);
              }
            }
            Start.env.setUnknownList(Start.env.sortContactList(Start.env.getUnknownList()));
            contactPanel.initContacts();
            try
            {
              Start.env.saveContactList(Default.FOLDER_NAME_HOME
                                        + "/"
                                        + Start.env.getOwnContact()
                                                   .getContactId() + "/"
                                        + Default.FILE_NAME_UNKNOWN_LIST,
                                        Start.env.getUnknownList());
            }
            catch (Exception ex)
            {
              msg = ((String[]) mainFrame.localized.get("errorMessages"))[14];
              title = ((String[]) mainFrame.localized.get("messageTitles"))[0];
              JOptionPane.showMessageDialog(contactPanel, msg, title,
                                            JOptionPane.ERROR_MESSAGE);
            }
          }
          return;
        }
      }
    }
  }

  /**
   * Removes the chosen contact from the contact list.
   */
  protected void action_deleteContact()
  {
    String msg, title;
    title = ((String[]) mainFrame.localized.get("contactPanel"))[6];
    if (mainFrame.showPasswordDialog(title) == false)
    {
      return;
    }
    Contact contact;
    String dialogId;
    int index, size;
    synchronized (Start.env)
    {
      size = Start.env.getKnownList().getContactListSize();
      for (index = 0; index < size; index++)
      {
        contact = Start.env.getKnownList().get(index);
        if (Start.env.getDisplayName(contact)
                     .equals(contactPanel.jListContacts.getSelectedValue()))
        {
          if (mainFrame.userDetailsDialog.contact != null)
          {
            dialogId = mainFrame.userDetailsDialog.contact.getContactId();
            if (dialogId.equals(contact.getContactId()))
            {
              mainFrame.userDetailsDialog.setVisible(false);
              mainFrame.userDetailsDialog.dispose();
            }
          }
          contactPanel.manager.removeFlickerIcon(contact.getContactId());
          Start.env.getKnownList().removeFromContactList(contact);
          contactPanel.initContacts();
          Start.env.sendKnownList();
          try
          {
            Start.env.saveContactList(Default.FOLDER_NAME_HOME
                                      + "/"
                                      + Start.env.getOwnContact()
                                                 .getContactId() + "/"
                                      + Default.FILE_NAME_KNOWN_LIST,
                                      Start.env.getKnownList());
          }
          catch (Exception ex)
          {
            msg = ((String[]) mainFrame.localized.get("errorMessages"))[9];
            title = ((String[]) mainFrame.localized.get("messageTitles"))[0];
            JOptionPane.showMessageDialog(contactPanel, msg, title,
                                          JOptionPane.ERROR_MESSAGE);
          }
          return;
        }
      }
      size = Start.env.getUnknownList().getContactListSize();
      for (index = 0; index < size; index++)
      {
        contact = Start.env.getUnknownList().get(index);
        if (Start.env.getDisplayName(contact)
                     .equals(contactPanel.jListContacts.getSelectedValue()))
        {
          if (mainFrame.userDetailsDialog.contact != null)
          {
            dialogId = mainFrame.userDetailsDialog.contact.getContactId();
            if (dialogId.equals(contact.getContactId()))
            {
              mainFrame.userDetailsDialog.setVisible(false);
              mainFrame.userDetailsDialog.dispose();
            }
          }
          contactPanel.manager.removeFlickerIcon(contact.getContactId());
          Start.env.getUnknownList().removeFromContactList(contact);
          contactPanel.initContacts();
          try
          {
            Start.env.saveContactList(Default.FOLDER_NAME_HOME
                                      + "/"
                                      + Start.env.getOwnContact()
                                                 .getContactId() + "/"
                                      + Default.FILE_NAME_UNKNOWN_LIST,
                                      Start.env.getUnknownList());
          }
          catch (Exception ex)
          {
            msg = ((String[]) mainFrame.localized.get("errorMessages"))[14];
            title = ((String[]) mainFrame.localized.get("messageTitles"))[0];
            JOptionPane.showMessageDialog(contactPanel, msg, title,
                                          JOptionPane.ERROR_MESSAGE);
          }
          return;
        }
      }
    }
  }
}