usertablemodel.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.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;

public 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 CHOOSE = 1;
	
	public static final int IS_ACCREDIT = 2;

	public static final int USER_GROUP = 3;

	public static final int IP = 4;

	public static final int USER_IDENTITY = 5;
	
	public static final int USER_PASSWD = 6;

	public static final int MARSHAL = 7;

	public static final int FORWARD_ALL_ADMIN_ENABLED = 8;

	public static final int FORWARD_ALL_GROUP = 9;

	public static final int FORWARD_ALL_USER_SET = 10;

	public static final int FORWARD_ALL_DESTINATION = 11;

	public static final int FORWARD_BUSY_ADMIN_ENABLED = 12;

	public static final int FORWARD_BUSY_GROUP = 13;

	public static final int FORWARD_BUSY_USER_SET = 14;

	public static final int FORWARD_BUSY_DESTINATION = 15;

	public static final int FORWARD_UNANSWERED_USER_SET = 16;

	public static final int FORWARD_UNANSWERED_DESTINATION = 17;

	public static final int FAILURE_CASE = 18;

	public static final int CALL_SCREEN_ADMIN_ENABLED = 19;

	public static final int CALL_SCREEN_GROUP = 20;

	public static final int CALL_BLOCK_PREFIX = 21;

	public static final int CALL_BLOCK_ADMIN_ENABLED = 22;

	public static final int CALL_BLOCK_GROUP = 23;

	public static final int BLOCK_LONG_DISTANCE_ADMIN_ENABLED = 24;

	public static final int BLOCK_LONG_DISTANCE_USER_SET = 25;

	public static final int BLOCK_900_ADMIN_ENABLED = 26;

	public static final int BLOCK_900_USER_SET = 27;

	public static final int CALL_RETURN_ADMIN_ENABLED = 28;

	public static final int CALL_RETURN_GROUP = 29;

	public static final int CALLER_ID_BLOCKING_ADMIN_ENABLED = 30;

	public static final int CALLER_ID_BLOCKING_GROUP = 31;

	public static final int CALLER_ID_BLOCKING_USER_SET = 32;

	public static final int AUTHENTICATION_TYPE = 33;

	public static final int AUTHENTICATION_PASSWORD = 34;

	public static final int STATIC_REGISTRATION_ENABLED = 35;

	public static final int TERMINATING_HOST = 36;

	public static final int TERMINATING_PORT = 37;

	public static final int PASSWORD = 38;

	public static final int CALL_SCREEN_NUMBERS = 39;

	public static final int IS_ALIAS = 40;

	public static final int MASTER_NAME = 41;

	public static final int MASTER_INDEX = 42;

	public static final int ALIASES = 43;

	public static final int MAX_COLUMN_ID = ALIASES;

	// public static final int MAX_COLUMN_ID = USER_IDENTITY;

	private static BufferedReader sampleUserXML = new BufferedReader(
			new StringReader(
					"<user><name>1000</name><choose>true</choose>"
							+ "<isaccredit>false</isaccredit>" 
							+ "<password>6f7d5634f65192a3b9c8479cee3b655</password>"
							+ // it's "vovida"
							"<ipaddr>000.000.000.000</ipaddr>"
							+ "<identity>User</identity>"
							+ "<userpassword>111111</userpassword>"
							+ "<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", 150, USER_NAME),
			new ColumnInfo("选择", 150, CHOOSE),
			new ColumnInfo("Is_Accredit", 150, IS_ACCREDIT),
			new ColumnInfo("User Group", 150, USER_GROUP),
			new ColumnInfo("IP", 173, IP),
			new ColumnInfo("User Identity", 150, USER_IDENTITY),
			new ColumnInfo("User Password", 150, USER_PASSWD),
			new ColumnInfo("Marshal", 150, 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 boolean isCellEditable(int nRow, int nCol) {
        
		 if(1==nCol)		
              return true;
         else
              return false;
        
		 //return true;
    }
	 
	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("identity").item(0).getFirstChild()
				.setNodeValue(
						(String) user.elementAt(UserTableModel.USER_IDENTITY));
		dom.getElementsByTagName("userpassword").item(0).getFirstChild()
		.setNodeValue(
				(String) user.elementAt(UserTableModel.USER_PASSWD));