administrativeloginpanel.java

SIP（Session Initiation Protocol）是由IETF定义

/*
 * ====================================================================
 * The Vovida Software License, Version 1.0
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 * and "Vovida Open Communication Application Library (VOCAL)" must
 * not be used to endorse or promote products derived from this
 * software without prior written permission. For written
 * permission, please contact [e-mail].
 * 
 * 4. Products derived from this software may not be called "VOCAL", nor
 * may "VOCAL" appear in their name, without prior written
 * permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
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 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 * 
 */

package vocal.ui;

import vocal.userEditor.Editor;
import vocal.comm.VPPTransactionWrapper;
import vocal.pw.AccessLevels;

import javax.swing.*;
import javax.swing.border.*;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.Container;



public class AdministrativeLoginPanel extends LoginPanel
{

  private JRadioButton adminAccess;
  private JRadioButton techAccess;

  private JDialog adminDialog;
  private ConfigureServers techDialog;

  private Editor editor = null;



  public AdministrativeLoginPanel(boolean isStandAlone, 
          VPPTransactionWrapper con, JRootPane root)
  {
    super(isStandAlone, con, root);

    adminDialog = new JDialog((JFrame) this.getTopLevelAncestor(), 
            "User Configuration", true);

    adminAccess = new JRadioButton("Administrator");
    techAccess = new JRadioButton("Technician");

    ButtonGroup group = new ButtonGroup();

    group.add(adminAccess);
    group.add(techAccess);

    adminAccess.setSelected(true);

    JPanel temp = new JPanel();

    temp.setLayout(new BoxLayout(temp, BoxLayout.X_AXIS));
    temp.add(Box.createHorizontalStrut(15));
    temp.add(techAccess);
    temp.add(Box.createHorizontalGlue());
    add(temp, 0);

    temp = new JPanel();

    temp.setLayout(new BoxLayout(temp, BoxLayout.X_AXIS));
    temp.add(Box.createHorizontalStrut(15));
    temp.add(adminAccess);
    temp.add(Box.createHorizontalGlue());
    add(temp, 0);

    temp = new JPanel();

    temp.setLayout(new BoxLayout(temp, BoxLayout.X_AXIS));
    temp.add(new JLabel("Access level: "));
    temp.add(Box.createHorizontalGlue());
    add(temp, 0);
  }

  protected void addActionListeners()
  {
    super.addActionListeners();
  }

  protected void doLogin()
  {
    if (adminAccess.isSelected())
    {
      if (editor == null)
      {
        editor = new Editor(connect);

        // The user editor goes in the center panel of a border layout
        JPanel temp = new JPanel();

        temp.setLayout(new BorderLayout());
        temp.add(editor, BorderLayout.CENTER);


        // add another panel at the bottom which has the back button
        JPanel temp2 = new JPanel();

        temp2.setLayout(new BoxLayout(temp2, BoxLayout.X_AXIS));

        JButton back = new JButton("Back");

        back.addActionListener(new ActionListener()
        {
          public void actionPerformed(ActionEvent e)
          {
            adminDialog.setVisible(false);
          }

        });
        temp2.add(back);
        temp2.add(Box.createHorizontalGlue());
        temp2.setBorder(new EmptyBorder(5, 5, 5, 5));

        temp.add(temp2, BorderLayout.NORTH);

        adminDialog.getContentPane().add(temp);
        adminDialog.pack();
        adminDialog.setSize(700, 500);

        temp2 = new JPanel();

        temp2.setLayout(new BoxLayout(temp2, BoxLayout.X_AXIS));
        temp2.setBorder(new EmptyBorder(2, 4, 2, 4));
        temp2.add(vocal.util.Logger.getLogLabel());

        temp.add(temp2, BorderLayout.SOUTH);
      }

      Container parent = AdministrativeLoginPanel.this.getTopLevelAncestor();

      editor.init();
      parent.setVisible(false);

      editor.loadUserNames();

      adminDialog.setVisible(true);     // modal
      parent.setVisible(true);

      if (JFrame.class.isInstance(parent))
      {
        ((JFrame) parent).toFront();
        ((JFrame) parent).setState(JFrame.NORMAL);
      }
    }
    else if (techAccess.isSelected())
    {
      if (techDialog == null)
      {
        techDialog = new ConfigureServers(this);

        techDialog.setModal(true);
      }

      Container parent = AdministrativeLoginPanel.this.getTopLevelAncestor();

      parent.setVisible(false);
      techDialog.setVisible(true);
      parent.setVisible(true);

      if (JFrame.class.isInstance(parent))
      {
        ((JFrame) parent).toFront();
        ((JFrame) parent).setState(JFrame.NORMAL);
      }
    }

  }

  protected int getAccessLevel()
  {
    if (techAccess.isSelected())
    {
      return AccessLevels.TECHNICIAN;
    }

    return AccessLevels.ADMINISTRATOR;
  }

}