VIP.java

// copyright (c) 1997,1998 stephen f. white
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; see the file COPYING.  If not, write to
// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
package vrml.external.FreeWRLEAI;
//JAS import vrml.external.FreeWRLEAI.*;

public final class VIP {
    public static final short   QUIT = -1;
    public static final short   MESSAGE = -2;
    public static final short   ADD_OBJECT = -3;
    public static final short   REMOVE_OBJECT = -4;
    public static final short   PRIVATE_MESSAGE = -5;
    public static final short   CREATE_OBJECT = -6;
    public static final short   USER_INFO = -7;
    public static final short  SELF_INFO = -8;
    public static final short  SSRC = -9;
    public static final short  TRANSFERREQUEST = -10;
    public static final short  TRANSFERACCEPT = -11;
    public static final short  TRANSFERREJECT = -12;
    public static final short  TRANSFERREQUESTADD = -13;
    public static final short  FILEREQUEST = -14;
    public static final short  FRQRESPONSE = -15;

    public static final short   POSITION = 0;
    public static final short   ORIENTATION = 1;
    public static final short   SCALE = 2;
    public static final short   NAME = 3;
    public static final short  OWNER = 4;
    public static final short  PARENT = 5;
    public static final short  CHILDREN = 6;
    public static final short  DROPPED = 7;


    // this is the number of fields reserved by the VIP protocol
    public static final short   NUM_FIELDS = 4;

   // this is the maximum number of possible gestures
   public static final short MAX_GESTURES = 10;

   // this is the maximum number of children
   public static final short MAX_CHILDREN = 50;

    public static String fieldName(short value) {
        switch (value) {
          case QUIT:            return "QUIT";
          case MESSAGE:         return "message";
          case ADD_OBJECT:      return "add_object";
          case REMOVE_OBJECT:   return "remove_object";
          case PRIVATE_MESSAGE: return "private_message";
          case CREATE_OBJECT:   return "create_object";
          case USER_INFO:       return "user_info";

          case POSITION:        return "position";
          case ORIENTATION:     return "orientation";
          case SCALE:           return "scale";
          case NAME:            return "name";
          default:              return String.valueOf(value);
        }
    }

    static String msgToString(int vid, short field, VField value) {
        return vid + " " + fieldName(field) + " " + value;
    }
}