src/java.desktop/share/classes/com/sun/media/sound/MidiInDeviceProvider.java

*** 25,35 ****
  
  package com.sun.media.sound;
  
  import javax.sound.midi.MidiDevice;
  
- 
  /**
   * MIDI input device provider.
   *
   * @author Kara Kytle
   * @author Florian Bomers
--- 25,34 ----
*** 42,102 ****
      /** Cache of open MIDI input devices on the system. */
      private static MidiDevice[] devices = null;
  
      private static final boolean enabled;
  
-     // STATIC
- 
      static {
          // initialize
          Platform.initialize();
          enabled = Platform.isMidiIOEnabled();
      }
  
-     // CONSTRUCTOR
- 
      /**
       * Required public no-arg constructor.
       */
      public MidiInDeviceProvider() {
          if (Printer.trace) Printer.trace("MidiInDeviceProvider: constructor");
      }
  
      // implementation of abstract methods in AbstractMidiDeviceProvider
  
      AbstractMidiDeviceProvider.Info createInfo(int index) {
          if (!enabled) {
              return null;
          }
          return new MidiInDeviceInfo(index, MidiInDeviceProvider.class);
      }
  
      MidiDevice createDevice(AbstractMidiDeviceProvider.Info info) {
          if (enabled && (info instanceof MidiInDeviceInfo)) {
              return new MidiInDevice(info);
          }
          return null;
      }
  
      int getNumDevices() {
          if (!enabled) {
              if (Printer.debug)Printer.debug("MidiInDevice not enabled, returning 0 devices");
              return 0;
          }
          int numDevices = nGetNumDevices();
          if (Printer.debug)Printer.debug("MidiInDeviceProvider.getNumDevices(): devices: " + numDevices);
          return numDevices;
      }
  
      MidiDevice[] getDeviceCache() { return devices; }
      void setDeviceCache(MidiDevice[] devices) { MidiInDeviceProvider.devices = devices; }
      Info[] getInfoCache() { return infos; }
      void setInfoCache(Info[] infos) { MidiInDeviceProvider.infos = infos; }
  
- 
-     // INNER CLASSES
- 
      /**
       * Info class for MidiInDevices.  Adds the
       * provider's Class to keep the provider class from being
       * unloaded.  Otherwise, at least on JDK1.1.7 and 1.1.8,
       * the provider class can be unloaded.  Then, then the provider
--- 41,101 ----
      /** Cache of open MIDI input devices on the system. */
      private static MidiDevice[] devices = null;
  
      private static final boolean enabled;
  
      static {
          // initialize
          Platform.initialize();
          enabled = Platform.isMidiIOEnabled();
      }
  
      /**
       * Required public no-arg constructor.
       */
      public MidiInDeviceProvider() {
          if (Printer.trace) Printer.trace("MidiInDeviceProvider: constructor");
      }
  
      // implementation of abstract methods in AbstractMidiDeviceProvider
  
+     @Override
      AbstractMidiDeviceProvider.Info createInfo(int index) {
          if (!enabled) {
              return null;
          }
          return new MidiInDeviceInfo(index, MidiInDeviceProvider.class);
      }
  
+     @Override
      MidiDevice createDevice(AbstractMidiDeviceProvider.Info info) {
          if (enabled && (info instanceof MidiInDeviceInfo)) {
              return new MidiInDevice(info);
          }
          return null;
      }
  
+     @Override
      int getNumDevices() {
          if (!enabled) {
              if (Printer.debug)Printer.debug("MidiInDevice not enabled, returning 0 devices");
              return 0;
          }
          int numDevices = nGetNumDevices();
          if (Printer.debug)Printer.debug("MidiInDeviceProvider.getNumDevices(): devices: " + numDevices);
          return numDevices;
      }
  
+     @Override
      MidiDevice[] getDeviceCache() { return devices; }
+     @Override
      void setDeviceCache(MidiDevice[] devices) { MidiInDeviceProvider.devices = devices; }
+     @Override
      Info[] getInfoCache() { return infos; }
+     @Override
      void setInfoCache(Info[] infos) { MidiInDeviceProvider.infos = infos; }
  
      /**
       * Info class for MidiInDevices.  Adds the
       * provider's Class to keep the provider class from being
       * unloaded.  Otherwise, at least on JDK1.1.7 and 1.1.8,
       * the provider class can be unloaded.  Then, then the provider
*** 113,125 ****
              this.providerClass = providerClass;
          }
  
      } // class MidiInDeviceInfo
  
- 
-     // NATIVE METHODS
- 
      private static native int nGetNumDevices();
      private static native String nGetName(int index);
      private static native String nGetVendor(int index);
      private static native String nGetDescription(int index);
      private static native String nGetVersion(int index);
--- 112,121 ----