public List listSequencers() { List sequencers = new ArrayList(); Iterator it = this.sequencerProviders.iterator(); while (it.hasNext()) { try { MidiSequencerProvider provider = (MidiSequencerProvider) it.next(); sequencers.addAll(provider.listSequencers()); } catch (Throwable throwable) { throwable.printStackTrace(); } } return sequencers; }
public void removeSequencerProvider(MidiSequencerProvider provider) throws MidiPlayerException { this.sequencerProviders.remove(provider); MidiSequencer current = getSequencer(); if (!(current instanceof MidiSequencerEmpty) && current != null) { Iterator it = provider.listSequencers().iterator(); while (it.hasNext()) { MidiSequencer sequencer = (MidiSequencer) it.next(); if (current.getKey().equals(sequencer.getKey())) { closeSequencer(); break; } } } }
public void addSequencerProvider(MidiSequencerProvider provider, boolean tryFirst) throws MidiPlayerException { this.sequencerProviders.add(provider); this.openSequencer(provider.listSequencers(), tryFirst); }