usertablemodel.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
 * 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.Logger;
import vocal.comm.VPPException;
import vocal.comm.VPPNoSuchFileException;

import vocal.data.XMLUtils;
import vocal.data.CplGenerator;
import vocal.data.ContactListGenerator;
import vocal.data.NoSuchNodeException;
import vocal.data.NotTextNodeException;

import javax.swing.table.AbstractTableModel;
import javax.swing.JOptionPane;

import java.util.Vector;
import java.util.Hashtable;
import java.util.StringTokenizer;

import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.StringReader;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Text;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.DOMException;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;


class UserTableModel extends AbstractTableModel
{

  // NOTE: these have to be in the same order as the columns displayed in the
  // table in Editor.java. Also, any data elements that are not displayed in
  // that table (such as the list of call screen numbers) must be entered here
  // at the end, after those that are in the table.
  public static final int USER_NAME =                     0;
  public static final int USER_GROUP =                    1;
  public static final int IP =                            2;
  public static final int MARSHAL =                       3;

  public static final int FORWARD_ALL_ADMIN_ENABLED =     4;
  public static final int FORWARD_ALL_GROUP =             5;
  public static final int FORWARD_ALL_USER_SET =          6;
  public static final int FORWARD_ALL_DESTINATION =       7;

  public static final int FORWARD_BUSY_ADMIN_ENABLED =    8;
  public static final int FORWARD_BUSY_GROUP =            9;
  public static final int FORWARD_BUSY_USER_SET =         10;
  public static final int FORWARD_BUSY_DESTINATION =      11;
  public static final int FORWARD_UNANSWERED_USER_SET =   12;
  public static final int FORWARD_UNANSWERED_DESTINATION =13;

  public static final int FAILURE_CASE =                  14;

  public static final int CALL_SCREEN_ADMIN_ENABLED =     15;
  public static final int CALL_SCREEN_GROUP =             16;

  public static final int CALL_BLOCK_PREFIX =             17;
  public static final int CALL_BLOCK_ADMIN_ENABLED =      18;
  public static final int CALL_BLOCK_GROUP =              19;
  public static final int BLOCK_LONG_DISTANCE_ADMIN_ENABLED = 20;
  public static final int BLOCK_LONG_DISTANCE_USER_SET =  21;
  public static final int BLOCK_900_ADMIN_ENABLED =       22;
  public static final int BLOCK_900_USER_SET =            23;

  public static final int CALL_RETURN_ADMIN_ENABLED =     24;
  public static final int CALL_RETURN_GROUP =             25;

  public static final int CALLER_ID_BLOCKING_ADMIN_ENABLED = 26;
  public static final int CALLER_ID_BLOCKING_GROUP =      27;
  public static final int CALLER_ID_BLOCKING_USER_SET =   28;

  public static final int AUTHENTICATION_TYPE =           29;
  public static final int AUTHENTICATION_PASSWORD =       30;
  public static final int STATIC_REGISTRATION_ENABLED =   31;
  public static final int TERMINATING_HOST =              32;
  public static final int TERMINATING_PORT =              33;

  public static final int PASSWORD =                      34;
  public static final int CALL_SCREEN_NUMBERS =           35;

  public static final int IS_ALIAS =                      36;
  public static final int MASTER_NAME =                   37;
  public static final int MASTER_INDEX =                  38;
  public static final int ALIASES =                       39;

  public static final int MAX_COLUMN_ID = ALIASES;

  private static BufferedReader sampleUserXML =
    new BufferedReader(new StringReader("<user><name>1000</name>"
          + "<password>6f7d5634f65192a3b9c8479cee3b655</password>"
          +     // it's "vovida"
  "<ipaddr>000.000.000.000</ipaddr>" + "<marshalgroup>UserAgentGroup</marshalgroup>"
          + "<staticRegistration value=\"false\">"
          + "<terminatingContactList>"
          + "<contact value=\"UserAgentGroup\"></contact>"
          + "<contact value=\"000.000.000.000:0000\"></contact>"
          + "</terminatingContactList>" + "</staticRegistration>"
          + "<authenticationType value=\"None\">"
          + "<authenticationPassword value=\"password\"></authenticationPassword>"
          + "</authenticationType>" + "<failurecase>unknown</failurecase>"
          + "<cfa enabled=\"false\"><setfeat>OFF</setfeat> "
          + "<featuregroup>ForwardAllCallsGroup</featuregroup>"
          + "<forwardto>none</forwardto>" + "</cfa>"
          + "<fnab enabled=\"false\"><setfeat>OFF</setfeat>"
          + "<featuregroup>ForwardNoAnswerBusyGroup</featuregroup>"
          + "<fna set=\"false\">" + "<forwardto>none</forwardto>" + "</fna>"
          + "<cfb set=\"false\">" + "<forwardto>none</forwardto>" + "</cfb>"
          + "</fnab>" + "<cs enabled=\"false\"><setfeat>OFF</setfeat>"
          + "<featuregroup>CallScreeningGroup</featuregroup>" + "</cs>"
          + "<clbl enabled=\"false\"><setfeat>OFF</setfeat>"
          + "<prefix></prefix>"
          + "<featuregroup>CallBlockingGroup</featuregroup>"
          + "<nineHundredBlocked adminSet=\"false\" userSet=\"false\"></nineHundredBlocked>"
          + "<longDistanceBlocked adminSet=\"false\" userSet=\"false\"></longDistanceBlocked>"
          + "</clbl>" + "<callReturn enabled=\"false\"><setfeat>OFF</setfeat>"
          + "<featuregroup>CallReturnGroup</featuregroup>" + "</callReturn>"
          + "<callerIdBlocking enabled=\"false\"><setfeat>OFF</setfeat>"
          + "<featuregroup>CallerIdBlockingGroup</featuregroup>"
          + "</callerIdBlocking>"
          + "<voicemail enabled =\"false\"><setfeat>OFF</setfeat>"
          + "<featuregroup>VoiceMailGroup</featuregroup>" + "</voicemail>"
          + "<userGroup>none</userGroup>" + "</user>"));

  private static Document dom;

  private static Vector dummyUser;

  private boolean isShowingAliases = false;
  private boolean aliasesLoadedFromServer = false;

  private Vector userColumnIndices = new Vector();
  private Vector adminColumnIndices = new Vector();

  private static ColumnInfo[] columns = new ColumnInfo[]
  {
    new ColumnInfo("Name", 175, USER_NAME),
    new ColumnInfo("User Group", 175, USER_GROUP),
    new ColumnInfo("IP", 173, IP),
    new ColumnInfo("Marshal", 170, MARSHAL),
    new ColumnInfo("Forward All Enabled", 150, FORWARD_ALL_ADMIN_ENABLED),
    new ColumnInfo("Forward All Group", 150, FORWARD_ALL_GROUP),
    new ColumnInfo("Forward All Set", 150, FORWARD_ALL_USER_SET),
    new ColumnInfo("Forward All To", 150, FORWARD_ALL_DESTINATION),
    new ColumnInfo("Forward Busy/No Ans Enabled", 150, FORWARD_BUSY_ADMIN_ENABLED),
    new ColumnInfo("Forward Busy/No Ans Group", 150, FORWARD_BUSY_GROUP),
    new ColumnInfo("Forward Busy Set", 150, FORWARD_BUSY_USER_SET),
    new ColumnInfo("Forward Busy To", 150, FORWARD_BUSY_DESTINATION),
    new ColumnInfo("Forward No Ans Set", 150, FORWARD_UNANSWERED_USER_SET),
    new ColumnInfo("Forward No Ans To", 150, FORWARD_UNANSWERED_DESTINATION),
    new ColumnInfo("Failure Case", 150, FAILURE_CASE),
    new ColumnInfo("Call Screen Enabled", 150, CALL_SCREEN_ADMIN_ENABLED),
    new ColumnInfo("Call Screen Group", 150, CALL_SCREEN_GROUP),
    new ColumnInfo("Call Block Prefix", 150, CALL_BLOCK_PREFIX),
    new ColumnInfo("Call Block Enabled", 150, CALL_BLOCK_ADMIN_ENABLED),
    new ColumnInfo("Call Block Group", 150, CALL_BLOCK_GROUP),
    new ColumnInfo("Long Distance Admin Block", 150, BLOCK_LONG_DISTANCE_ADMIN_ENABLED),
    new ColumnInfo("Long Distance User Block", 150, BLOCK_LONG_DISTANCE_USER_SET),
    new ColumnInfo("900 # Admin Block", 150, BLOCK_900_ADMIN_ENABLED),
    new ColumnInfo("900 # User Block", 150, BLOCK_900_USER_SET),
    new ColumnInfo("Call Return Enabled", 150, CALL_RETURN_ADMIN_ENABLED),
    new ColumnInfo("Call Return Group", 150, CALL_RETURN_GROUP),
    new ColumnInfo("Caller ID Block Enabled", 150, CALLER_ID_BLOCKING_ADMIN_ENABLED),
    new ColumnInfo("Caller ID Group", 150, CALLER_ID_BLOCKING_GROUP),
    new ColumnInfo("Caller ID Set", 150, CALLER_ID_BLOCKING_USER_SET),
    new ColumnInfo("Authentication Type", 150, AUTHENTICATION_TYPE),
    new ColumnInfo("Password", 150, AUTHENTICATION_PASSWORD),
    new ColumnInfo("Static Reg Enabled", 150, STATIC_REGISTRATION_ENABLED),
    new ColumnInfo("Terminating host", 150, TERMINATING_HOST),
    new ColumnInfo("Terminating port", 150, TERMINATING_PORT)
  };

  /**
   * Stores the list of users (as a vector of vectors)
   */
  private Vector data = new Vector();

  /**
   * Stores the list of aliases (as a vector of vectors). The each alias would
   * be stored in a vector of the same form as the master user names.
   */
  private Vector aliases = new Vector();

  /**
   * Handles communication with pServer
   */
  PServerInterface psInterface;

  /**
   * Used to find paths and generate cpl files
   */
  private CplGenerator cplGen;

  static
  {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder parser = null;

    try
    {
      parser = dbf.newDocumentBuilder();
    }
    catch(ParserConfigurationException e)
    {
      e.printStackTrace();
      JOptionPane.showMessageDialog(null, "Could not configure XML parser",
              "ERROR", JOptionPane.ERROR_MESSAGE);
    }

    try
    {
      dom = parser.parse(new InputSource(sampleUserXML));
    }
    catch (Exception e)
    {

      // If this happens, there was an error parsing the hard coded sample user
      // XML. That should never happen. It would suggest a coding error.
      e.printStackTrace();
      JOptionPane.showMessageDialog(null, "Could not parse sample user XML",
              "ERROR", JOptionPane.ERROR_MESSAGE);
    }
  }


  public UserTableModel(PServerInterface con)
  {
    psInterface = con;

    dummyUser = convertUserToVector(dom);

    userColumnIndices.add(new Integer(FORWARD_ALL_USER_SET));
    userColumnIndices.add(new Integer(FORWARD_ALL_DESTINATION));
    userColumnIndices.add(new Integer(FORWARD_BUSY_USER_SET));
    userColumnIndices.add(new Integer(FORWARD_BUSY_DESTINATION));
    userColumnIndices.add(new Integer(FORWARD_UNANSWERED_USER_SET));
    userColumnIndices.add(new Integer(FORWARD_UNANSWERED_DESTINATION));
    userColumnIndices.add(new Integer(BLOCK_LONG_DISTANCE_USER_SET));
    userColumnIndices.add(new Integer(BLOCK_900_USER_SET));
    userColumnIndices.add(new Integer(CALLER_ID_BLOCKING_USER_SET));

    adminColumnIndices.add(new Integer(FORWARD_ALL_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(FORWARD_ALL_GROUP));
    adminColumnIndices.add(new Integer(FORWARD_BUSY_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(FORWARD_BUSY_GROUP));
    adminColumnIndices.add(new Integer(FAILURE_CASE));
    adminColumnIndices.add(new Integer(CALL_SCREEN_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(CALL_SCREEN_GROUP));
    adminColumnIndices.add(new Integer(CALL_BLOCK_PREFIX));
    adminColumnIndices.add(new Integer(CALL_BLOCK_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(CALL_BLOCK_GROUP));
    adminColumnIndices.add(new Integer(BLOCK_LONG_DISTANCE_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(BLOCK_900_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(CALL_RETURN_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(CALL_RETURN_GROUP));
    adminColumnIndices.add(new Integer(CALLER_ID_BLOCKING_ADMIN_ENABLED));
    adminColumnIndices.add(new Integer(CALLER_ID_BLOCKING_GROUP));
    adminColumnIndices.add(new Integer(AUTHENTICATION_TYPE));
    adminColumnIndices.add(new Integer(AUTHENTICATION_PASSWORD));
    adminColumnIndices.add(new Integer(STATIC_REGISTRATION_ENABLED));
    adminColumnIndices.add(new Integer(TERMINATING_HOST));
    adminColumnIndices.add(new Integer(TERMINATING_PORT));
  }

  public Vector getUserColumnIndices()
  {
    return userColumnIndices;
  }

  public Vector getAdminColumnIndices()
  {
    return adminColumnIndices;
  }

  public void addUser(Vector user)
  {
    data.addElement(user);
  }

  public void addUser(Document doc)
  {
    Vector user = convertUserToVector(doc);

    data.addElement(user);
  }

  private Document convertUserAtToDocument(int row)
  {
    return convertUserToDocument(getUserAt(row));
  }

  public static Document convertUserToDocument(Vector user)
  {
    dom.getElementsByTagName("name").item(0).getFirstChild().setNodeValue((String) user.elementAt(UserTableModel.USER_NAME));
    dom.getElementsByTagName("ipaddr").item(0).getFirstChild().setNodeValue((String) user.elementAt(UserTableModel.IP));
    dom.getElementsByTagName("marshalgroup").item(0).getFirstChild().setNodeValue((String) user.elementAt(UserTableModel.MARSHAL));
    dom.getElementsByTagName("failurecase").item(0).getFirstChild().setNodeValue((String) user.elementAt(UserTableModel.FAILURE_CASE));

    // caller id blocking
    NodeList idBlockings = dom.getElementsByTagName("callerIdBlocking");
    Element idBlocking = (Element) idBlockings.item(0);

    idBlocking.setAttribute("enabled",
            (String) user.elementAt(CALLER_ID_BLOCKING_ADMIN_ENABLED));

    NodeList setfeats = idBlocking.getElementsByTagName("setfeat");
    Element setfeat = (Element) setfeats.item(0);

    setfeat.getFirstChild().setNodeValue((String) user.elementAt(CALLER_ID_BLOCKING_USER_SET));

    NodeList groups = idBlocking.getElementsByTagName("featuregroup");
    Element group = (Element) groups.item(0);

    group.getFirstChild().setNodeValue((String) user.elementAt(CALLER_ID_BLOCKING_GROUP));

    // usr group
    NodeList userGroups = dom.getElementsByTagName("userGroup");
    Element userGroup = (Element) userGroups.item(0);

    userGroup.getFirstChild().setNodeValue((String) user.elementAt(USER_GROUP));


    // call return
    NodeList callReturns = dom.getElementsByTagName("callReturn");
    Element callReturn = (Element) callReturns.item(0);

    callReturn.setAttribute("enabled",
            (String) user.elementAt(UserTableModel.CALL_RETURN_ADMIN_ENABLED));

    setfeats = callReturn.getElementsByTagName("setfeat");
    setfeat = (Element) setfeats.item(0);

    // There is no "user set" gui element for the call return feature since
    // this is not something that the user sets for himself. (To keep the xml
    // consistent) the user setfeat is set to the same state as the admin
    // enabled field
    if (user.elementAt(UserTableModel.CALL_RETURN_ADMIN_ENABLED).equals("true"))
    {
      setfeat.getFirstChild().setNodeValue("ON");
    }
    else
    {
      setfeat.getFirstChild().setNodeValue("OFF");
    }

    groups = callReturn.getElementsByTagName("featuregroup");
    group = (Element) groups.item(0);