diff options
Diffstat (limited to 'songdbj/javazoom/jl/player/JavaSoundAudioDeviceFactory.java')
| -rw-r--r-- | songdbj/javazoom/jl/player/JavaSoundAudioDeviceFactory.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/songdbj/javazoom/jl/player/JavaSoundAudioDeviceFactory.java b/songdbj/javazoom/jl/player/JavaSoundAudioDeviceFactory.java deleted file mode 100644 index 92af492..0000000 --- a/songdbj/javazoom/jl/player/JavaSoundAudioDeviceFactory.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * 11/19/04 1.0 moved to LGPL. - * 29/01/00 Initial version. mdm@techie.com - *----------------------------------------------------------------------- - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Library General Public License as published - * by the Free Software Foundation; either version 2 of the License, 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 Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - *---------------------------------------------------------------------- - */ - -package javazoom.jl.player; - -import javazoom.jl.decoder.JavaLayerException; - -/** - * This class is responsible for creating instances of the - * JavaSoundAudioDevice. The audio device implementation is loaded - * and tested dynamically as not all systems will have support - * for JavaSound, or they may have the incorrect version. - */ -public class JavaSoundAudioDeviceFactory extends AudioDeviceFactory -{ - private boolean tested = false; - - static private final String DEVICE_CLASS_NAME = "javazoom.jl.player.JavaSoundAudioDevice"; - - public synchronized AudioDevice createAudioDevice() - throws JavaLayerException - { - if (!tested) - { - testAudioDevice(); - tested = true; - } - - try - { - return createAudioDeviceImpl(); - } - catch (Exception ex) - { - throw new JavaLayerException("unable to create JavaSound device: "+ex); - } - catch (LinkageError ex) - { - throw new JavaLayerException("unable to create JavaSound device: "+ex); - } - } - - protected JavaSoundAudioDevice createAudioDeviceImpl() - throws JavaLayerException - { - ClassLoader loader = getClass().getClassLoader(); - try - { - JavaSoundAudioDevice dev = (JavaSoundAudioDevice)instantiate(loader, DEVICE_CLASS_NAME); - return dev; - } - catch (Exception ex) - { - throw new JavaLayerException("Cannot create JavaSound device", ex); - } - catch (LinkageError ex) - { - throw new JavaLayerException("Cannot create JavaSound device", ex); - } - - } - - public void testAudioDevice() throws JavaLayerException - { - JavaSoundAudioDevice dev = createAudioDeviceImpl(); - dev.test(); - } -} |