mps/src/P.java

   1 /*
   2  * The player class used for playing the music.
   3  * */
   4
   5 import javax.microedition.media.*;
   6
   7 public class P
   8 {
   9                 public static Player p = null;
  10
  11                 /* load music player */
  12                 public static int a(String resource, String type)
  13                 {
  14                         try
  15                         {
  16                   if (p != null)
  17                           {
  18                                 p.close();
  19                           }
  20                                 p = Manager.createPlayer(FW.fw.getClass().getResourceAsStream(resource), type);
  21                                 p.realize();
  22                                 p.prefetch();
  23                         }
  24                         catch (Exception e)
  25                         {
  26                                 return 0;
  27                         }
  28
  29                         return -1;
  30                 }
  31
  32                 /* play */
  33                 public static int a()
  34                 {
  35                         try
  36                         {
  37                                 if (p == null)
  38                                         return 0;
  39
  40                                 p.start();
  41                         }
  42                         catch (Exception e)
  43                         {
  44                                 return 0;
  45                         }
  46
  47                         return -1;
  48                 }
  49
  50                 /* stops playing the music */
  51                 public static void b()
  52                 {
  53                         try
  54                         {
  55                                 if (p != null)
  56                                 {
  57                                         p.stop();
  58                                 }
  59                         }
  60                         catch (Exception e)
  61                         {}
  62                 }
  63
  64                 /* set loop count, -1 indefinitely */
  65                 public static int a(int x)
  66                 {
  67                         try
  68                         {
  69                                 if (p != null)
  70                                 {
  71                                         if (p.getState() == Player.STARTED)
  72                                                           return 0;
  73                                         p.setLoopCount(x);
  74                                         return -1;
  75                                 }
  76
  77                         } catch (Exception e)
  78                         {
  79                                 return 0;
  80                         }
  81                         return 0;
  82                 }
  83
  84                 /* get duration time in milliseconds */
  85                 public static int c()
  86                 {
  87                         try
  88                         {
  89                                 if (p != null)
  90                                 {
  91                                         return (int)(p.getDuration() / 1000);
  92                                 }
  93                                 else return -1;
  94                         }
  95                         catch (Exception e)
  96                         {
  97                                 return -1;
  98                         }
  99                 }
 100
 101 }