editor.java

这是一个用java和xml编写的流媒体服务器管理软件

/*
 * ====================================================================
 * 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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 * 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,
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 * 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.userEditor;

import vocal.comm.VPPTransactionWrapper;
import vocal.comm.VPPNoSuchFileException;
import vocal.ui.AccreditPanel;
import vocal.ui.AdministrativeLoginPanel;
import vocal.userEditor.JTest.TableData;
import vocal.util.Logger;

import java.io.IOException;

import java.util.*;

import javax.swing.*;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.table.*;


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

import java.awt.Component;
import java.awt.Toolkit;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.InputEvent;




/**
 * This class displays the main table of all users. <p>
 *
 * It contains a popup menu which contains actions which allow the the table
 * to be manipulated. It is possible to delete a user, add a new user, edit
 * and existing user and view the data for a user.
 *
 * It should be possible to edit a single user account at a time or multiple
 * accounts. When multiple accounts are edited, the UserPanel which serves as
 * the editor is not loaded with data for any particular user. When the data is
 * read back from this dialog, only the data which has changed is saved for all
 * users while all other data remians unchanged. This allows for bulk
 * provisioning of users.
 *
 * In order to edit a user, a UserPanel is instantiated, the pServer is
 * queried for the user's data, then the UserPanel is instructed to load the
 * data into all its elements for display. The UserPanel is then dispalyed in
 * a modal dialog. When the dialog has been dismissed the data is collected from
 * the UserPanel and saved to the table model and the pServer.
 */
public class Editor extends JPanel
{

  /**
   * Displays the list of users and their configuration
   */
  private JTable table;
  private JTable table1;
  /**
   * Contains the internal representation of the account data for all users
   */
  private UserTableModel data;

  /**
   * Menu which appears at right click to edit/delete users
   */
  private JPopupMenu popupMenu;

  private JCheckBox showUserColumns;
  private JCheckBox showAdminColumns;

  private JCheckBox showAliases;
  private JCheckBox showAllUsers;

  private JDialog userEditorDialog;
  private UserPanel userPanel;
  private JScrollPane scroller;
  protected boolean showCommon = true;
  protected boolean showAccredit = false;
  protected JPanel panelb = new JPanel();
  protected JPanel panelacc = new JPanel();
  private JDialog findDialog;
  private String acc_groupname = null;				//被选中的授权组名
  //private boolean is_editaccredit = false;			//是否可以编辑授权选择checkbox
  TableColumn column;
  VPPTransactionWrapper connection;
  PServerInterface psInterface;
  ColumnModelListener columnListener = new ColumnModelListener();

  
  //在帐号管理中的构造函数
  public Editor(VPPTransactionWrapper conn)
  {
    setLayout(new BorderLayout());

    connection = conn;

    //table1 = new JTable();
    //table1.setAutoCreateColumnsFromModel(false);
    //TableCellRenderer renderer = new CheckCellRenderer();
    //TableCellEditor editora = new ChangeButtonEditor(new JCheckBox(),table1);
   /**
    TableCellEditor editor = new DefaultCellEditor(new JCheckBox(){
         public void actionPerformed(ActionEvent e)
         {
              System.out.print("zzz");
         }
    }
         );
    */
    //TableColumn column = new TableColumn(0,30,renderer, editora);
    
    //columns[0] = new TableColumn(0,30,renderer, editora);
    //table1.addColumn(column);
    
    table = new JTable(); 

    table.setAutoCreateColumnsFromModel(false);
    
    PServerInterface psInterface = new PServerInterface(conn);
   
    data = new UserTableModel(psInterface);

    table.setModel(data);

    // configure column widths
    ColumnInfo[] columns = data.getColumns();

    TableCellRenderer renderer = new CheckCellRenderer();
    TableCellEditor editora = new ChangeButtonEditor(new JCheckBox(),table1);
   
    TableColumn column = new TableColumn(1,30,renderer, editora);
    
    //columns[0] = new TableColumn(0,30,renderer, editora);
    //table1.addColumn(column);
    //System.out.println("Please print columns.length:");
    System.out.println(columns.length);
    for (int i = 0; i < columns.length; i++)
    {
	    	table.addColumn(columns[i]);
    }
    table.removeColumn(columns[1]);		//屏蔽choose列的显示
    table.setDefaultRenderer(String.class, new UserRenderer());
    
   /**
    TableCellEditor editor = new DefaultCellEditor(new JCheckBox(){
         public void actionPerformed(ActionEvent e)
         {
              System.out.print("zzz");
         }
    }
         );
    */
    
    // make the table scrollable and add it to the panel
    scroller = new JScrollPane(table);
    //add(table1,BorderLayout.BEFORE_LINE_BEGINS);
    add(scroller, BorderLayout.CENTER);

    createPopupMenu();

    createButtons();

    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);    // so it scrolls horizontally
  }

  //在授权中心的构造函数
  public Editor(VPPTransactionWrapper conn,String groupname)
  {
    setLayout(new BorderLayout());

    connection = conn;
    acc_groupname = groupname;
    
    table = new JTable(); 

    table.setAutoCreateColumnsFromModel(false);
    
    PServerInterface psInterface = new PServerInterface(conn);
   
    data = new UserTableModel(psInterface);

    table.setModel(data);

    // configure column widths
    ColumnInfo[] columns = data.getColumns();

    TableCellRenderer renderer = new CheckCellRenderer();
    TableCellEditor editora = new ChangeButtonEditor(new JCheckBox(),table1);
   
    TableColumn column = new TableColumn(1,30,renderer, editora);
    
    //columns[0] = new TableColumn(0,30,renderer, editora);
    //table1.addColumn(column);
    System.out.println("Please print columns.length:");
    System.out.println(columns.length);
    for (int i = 0; i < columns.length; i++)
    {
	    if(1==i)
	    {
	    	table.addColumn(column);
	    }
	    else
	    {
	    	table.addColumn(columns[i]);
	    }
    }
    table.moveColumn(1,0);
    table.setDefaultRenderer(String.class, new UserRenderer());
    
   /**
    TableCellEditor editor = new DefaultCellEditor(new JCheckBox(){
         public void actionPerformed(ActionEvent e)
         {
              System.out.print("zzz");
         }
    }
         );
    */
    
    // make the table scrollable and add it to the panel
    scroller = new JScrollPane(table);
    //add(table1,BorderLayout.BEFORE_LINE_BEGINS);
    add(scroller, BorderLayout.CENTER);

    createPopupMenu();

    createButtons();

    table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);    // so it scrolls horizontally
  }
  
  /**
   * Create a new userEditor. This should include re-reading from the pserver
   * the provisioning information for the servers in the system (feature,
   * marshal). This is here so that it is possible to re-crete the
   * user editor dialog if there is any possibility that the server info
   * has changed (groups added, etc).
   */
  public void init()
  {

    // this needs to be wiped out because it stores the parsed lists of
    // feature and marshal servers
    //PServerInterface psInterface = new PServerInterface(connection);
    psInterface = new PServerInterface(connection);
    Component parent = this.getTopLevelAncestor();

    try
    {
      if (JDialog.class.isInstance(parent))
      {
        userEditorDialog = new JDialog((JDialog) this.getTopLevelAncestor(),
                "Edit user", false);
      }
      else if (JFrame.class.isInstance(parent))
      {
        userEditorDialog = new JDialog((JFrame) this.getTopLevelAncestor(),
                "Edit user", false);
      }

      userPanel = new UserPanel(psInterface);

      // for those people with tiny monitors, as per request, make the user
      // editor panel scrollable.
      JScrollPane scroller = new JScrollPane(userPanel);

      userEditorDialog.setContentPane(scroller);
      userEditorDialog.setModal(true);
      userEditorDialog.pack();

      // This is done so that this
      // component is cleared even if the user closed this panel by clicking the
      // close icon in the title bar. (Tried an ancestorListener on the user
      // panel, but that gets called even if the dialog was dismissed via ok or
      // cancel.
      userEditorDialog.addWindowListener(userPanel);
    }
    catch (IOException e)
    {
      JOptionPane.showMessageDialog(this,
              "Could not create user panel because:\n" + e
              + "\n\nYou may browse users but you will not be able to add or edit.");
    }
    catch (VPPNoSuchFileException ex)
    {
      JOptionPane.showMessageDialog(this,
              "Could not create user panel because:\n" + ex
              + "\n\nYou may browse users but you will not be able to add or edit.");
    }

    findDialog = new JDialog();

    if (JDialog.class.isInstance(parent))
    {
      findDialog = new JDialog((JDialog) this.getTopLevelAncestor(),
              "Find user", false);
    }
    else if (JFrame.class.isInstance(parent))
    {
      findDialog = new JDialog((JFrame) this.getTopLevelAncestor(),
              "Find user", false);
    }

    findDialog.setContentPane(new UserSearchPanel(table, data));
    findDialog.setModal(true);
    findDialog.pack();

    columnListener.actionPerformed(new ActionEvent(showAdminColumns, 0,
            null));
    columnListener.actionPerformed(new ActionEvent(showUserColumns, 0, null));

    showAliases.setSelected(false);
  }


  private void createPopupMenu()
  {
    popupMenu = new JPopupMenu();

    AbstractAction action = new AbstractAction("View")
    {
      public void actionPerformed(ActionEvent e)
      {
        TaskView task = new TaskView(Editor.this);

        task.start();
      }