taskview.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
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * 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.userEditor;

import vocal.util.*;

import javax.swing.JOptionPane;

public class TaskView extends EditorTask
{
  public TaskView(Editor editor)
  {
    super(editor);
  }


  public void doWork()
  {
    int[] rows = editor.getTable().getSelectedRows();

    for (int i = 0; i < rows.length; i++)
    {
      String userName = 
        (String) editor.getData().getUserAt(rows[i]).elementAt(UserTableModel.USER_NAME);

      // if this is an alias
      if (editor.getData().getValueAt(rows[i], 
              UserTableModel.IS_ALIAS).equals("true"))
      {

        // unselect the alias
        editor.getTable().getSelectionModel().removeSelectionInterval(rows[i], 
                rows[i]);

        // select the master user instead
        String indexString = (String) editor.getData().getValueAt(rows[i], 
                UserTableModel.MASTER_INDEX);
        int index;

        if (indexString == null)
        {
          index = 
            editor.getData().findMasterIndex((String) editor.getData().getValueAt(rows[i], 
                  UserTableModel.MASTER_NAME));
        }
        else
        {
          index = Integer.parseInt(indexString);
        }

        if (!editor.getTable().getSelectionModel().isSelectedIndex(index))
        {
          editor.getTable().getSelectionModel().addSelectionInterval(index, 
                  index);
        }

        rows[i] = index;
      }
    }

    loadUsers(rows);

    // make sure the first selected row is visible
    if (rows.length > 0)
    {
      editor.getTable().scrollRectToVisible(editor.getTable().getCellRect(rows[0], 
              0, true));
    }
  }

}