cdt.java

著名的dialogic电话语音卡的java驱动程序,已经验证可用。

// CDT: Model Conferee Description Table
// $Id: CDT.java,v 1.3 2003/07/24 20:22:58 cgm8 Exp $
/* 
 * Copyright (c) 1999 Carlos G Mendioroz.
 *
 *  This file is part of D4J.
 *
 *  D4J is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *  
 *  D4J is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *  
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the
 *  Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 *  Boston, MA  02111-1307, USA.
 *
 * Report problems and direct all questions to:
 *
 *	[e-mail]
 */
package local.dialogic;

import java.util.*;


public class CDT extends java.lang.Object
{

// This is what we model:
/*
typedef struct {

          int chan_num;      // SCbus time slot number 
          int chan_sel;      // meaning of time slot number 
          int chan_attr;     // attribute description 
} MS_CDT;
#define     chan_lts                   chan_attr
*/

    int chan_num;
    int chan_sel;
    int chan_attr;
    Channel channel;
    int chan_lts;

    private static Vector cdtAtTs;
    
    static {
        cdtAtTs = new java.util.Vector(5,4);
    }
    
    public static CDT atTs(int ts) {
        if (ts >= cdtAtTs.size())
            return null;
        return (CDT)cdtAtTs.elementAt(ts);
    }
    
    public CDT(Channel aChannel) {
        this(aChannel, Dialogic.MSPA_NULL);
    }
    
    public CDT(Channel aChannel, int attributes) {
        channel = aChannel;
        chan_sel = Dialogic.MSPN_TS;
        chan_num = channel.getNetwork().getTs();
        chan_attr = attributes;
        chan_lts = -1;
        if (cdtAtTs.size() <= chan_num) {
            cdtAtTs.setSize(chan_num + 1);
        }
        cdtAtTs.setElementAt(this, chan_num);
   }
   
    public String toString() {
        return "CDT for " + channel + " at " + chan_lts + " (" + chan_attr + ")";
    }
}