git.gag.com Git - fw/altos/blob - altoslib/AltosGPSSat.java

   1 /*
   2  * Copyright © 2011 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; version 2 of the License.
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  16  */
  17
  18 package org.altusmetrum.altoslib_11;
  19
  20 import java.io.*;
  21 import java.text.*;
  22 import java.util.*;
  23 import java.util.concurrent.*;
  24
  25 public class AltosGPSSat implements AltosJsonable {
  26         public int      svid;
  27         public int      c_n0;
  28
  29         public AltosGPSSat(int s, int c) {
  30                 svid = s;
  31                 c_n0= c;
  32         }
  33
  34         public AltosGPSSat() {
  35         }
  36
  37         public AltosHashSet hashSet() {
  38                 AltosHashSet h = new AltosHashSet();
  39                 h.putInt("svid", svid);
  40                 h.putInt("c_n0", c_n0);
  41                 return h;
  42         }
  43
  44         public AltosJson json() {
  45                 AltosJson j = new AltosJson();
  46                 j.put("svid", svid);
  47                 j.put("c_n0", c_n0);
  48                 return j;
  49         }
  50
  51         private AltosGPSSat(AltosHashSet h) {
  52                 svid = h.getInt("svid", 0);
  53                 c_n0 = h.getInt("c_n0", 0);
  54         }
  55
  56         private AltosGPSSat(AltosJson j) {
  57                 svid = j.get_int("svid", 0);
  58                 c_n0 = j.get_int("c_n0", 0);
  59         }
  60
  61         static public AltosGPSSat fromHashSet(AltosHashSet h, AltosGPSSat def) {
  62                 if (h == null)
  63                         return def;
  64                 return new AltosGPSSat(h);
  65         }
  66
  67         static public AltosGPSSat[] json_array(AltosJson j) {
  68                 if (j == null)
  69                         return null;
  70
  71                 int size = j.size();
  72                 AltosGPSSat[] sats = new AltosGPSSat[size];
  73                 for (int i = 0; i < size; i++)
  74                         sats[i] = new AltosGPSSat(j.get(i));
  75                 return sats;
  76         }
  77
  78         static public AltosGPSSat[] array(String string) {
  79
  80                 if (string == null)
  81                         return null;
  82
  83                 try {
  84                         StringReader            reader = new StringReader(string);
  85                         ArrayList<AltosGPSSat>  array = new ArrayList<AltosGPSSat>();
  86                         String                  element;
  87
  88                         while ((element = AltosHashSet.get_token(reader)) != null) {
  89                                 AltosGPSSat sat = AltosGPSSat.fromHashSet(AltosHashSet.fromString(element), null);
  90                                 if (sat != null)
  91                                         array.add(sat);
  92                         }
  93                         return array.toArray(new AltosGPSSat[0]);
  94                 } catch (IOException ie) {
  95                         return null;
  96                 }
  97         }
  98
  99         public static String toString(AltosGPSSat[] sats) {
 100                 if (sats == null)
 101                         return null;
 102
 103                 try {
 104                         StringWriter            writer = new StringWriter();
 105
 106                         for (AltosGPSSat g : sats) {
 107                                 String          element = g.hashSet().toString();
 108                                 AltosHashSet.put_token(writer, element);
 109                         }
 110                         return writer.toString();
 111                 } catch (IOException ie) {
 112                         return null;
 113                 }
 114         }
 115 }
 116