Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	EventDispatcher.ClipInfo Container for a clip with its expiration time.
private static class	EventDispatcher.EventInfo Container for an event and a set of listeners to deliver it to.
pack-priv static interface	EventDispatcher.LineMonitor Interface that a class that wants to get regular line monitor events implements.

Field Summary

Modifier and Type	Field and Description
private static final int	AUTO_CLOSE_TIME time of inactivity until the auto closing clips are closed.
private final ArrayList<EventDispatcher.ClipInfo>	autoClosingClips
private final ArrayList<EventDispatcher.EventInfo>	eventQueue List of events.
pack-priv static final int	LINE_MONITOR_TIME Approximate interval between calls to LineMonitor.checkLine
private final ArrayList<EventDispatcher.LineMonitor>	lineMonitors
private Thread	thread Thread object for this EventDispatcher instance.

Constructor Summary

Access	Constructor and Description
pack-priv	EventDispatcher()

Method Summary

Modifier and Type	Method and Description
pack-priv void	addLineMonitor(EventDispatcher.LineMonitor lm) Add this LineMonitor instance to the list of monitors.
pack-priv void	autoClosingClipClosed(AutoClosingClip clip) called from auto-closing clips when their closed() method is called.
pack-priv void	autoClosingClipOpened(AutoClosingClip clip) called from auto-closing clips when one of their open() method is called.
private void	closeAutoClosingClips()
pack-priv void	dispatchEvents() Wait until there is something in the event queue to process.
private int	getAutoClosingClipIndex(AutoClosingClip clip)
private void	monitorLines()
private synchronized void	postEvent(EventDispatcher.EventInfo eventInfo) Queue the given event in the event queue.
pack-priv void	processEvent(EventDispatcher.EventInfo eventInfo) Invoked when there is at least one event in the queue.
pack-priv void	removeLineMonitor(EventDispatcher.LineMonitor lm) Remove this LineMonitor instance from the list of monitors.
public void	run() Implements java.lang.Runnable.run. A loop to dispatch events.
pack-priv void	sendAudioEvents(Object event, List<Object> listeners) Send audio and MIDI events.
pack-priv synchronized void	start() This start() method starts an event thread if one is not already active.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

AUTO_CLOSE_TIME	back to summary
private static final int AUTO_CLOSE_TIME time of inactivity until the auto closing clips are closed.

autoClosingClips	back to summary
private final ArrayList<EventDispatcher.ClipInfo> autoClosingClips

eventQueue	back to summary
private final ArrayList<EventDispatcher.EventInfo> eventQueue List of events.

LINE_MONITOR_TIME	back to summary
pack-priv static final int LINE_MONITOR_TIME Approximate interval between calls to LineMonitor.checkLine

lineMonitors	back to summary
private final ArrayList<EventDispatcher.LineMonitor> lineMonitors

thread	back to summary
private Thread thread Thread object for this EventDispatcher instance.

Constructor Detail

EventDispatcher	back to summary
pack-priv EventDispatcher()

Method Detail

addLineMonitor	back to summary
pack-priv void addLineMonitor(EventDispatcher.LineMonitor lm) Add this LineMonitor instance to the list of monitors.

autoClosingClipClosed	back to summary
pack-priv void autoClosingClipClosed(AutoClosingClip clip) called from auto-closing clips when their closed() method is called.

autoClosingClipOpened	back to summary
pack-priv void autoClosingClipOpened(AutoClosingClip clip) called from auto-closing clips when one of their open() method is called.

closeAutoClosingClips	back to summary
private void closeAutoClosingClips()

dispatchEvents	back to summary
pack-priv void dispatchEvents() Wait until there is something in the event queue to process. Then dispatch the event to the listeners.The entire method does not need to be synchronized since this includes taking the event out from the queue and processing the event. We only need to provide exclusive access over the code where an event is removed from the queue.

getAutoClosingClipIndex	back to summary
private int getAutoClosingClipIndex(AutoClosingClip clip)

monitorLines	back to summary
private void monitorLines()

postEvent	back to summary
private synchronized void postEvent(EventDispatcher.EventInfo eventInfo) Queue the given event in the event queue.

processEvent	back to summary
pack-priv void processEvent(EventDispatcher.EventInfo eventInfo) Invoked when there is at least one event in the queue. Implement this as a callback to process one event.

removeLineMonitor	back to summary
pack-priv void removeLineMonitor(EventDispatcher.LineMonitor lm) Remove this LineMonitor instance from the list of monitors.

run	back to summary
public void run() Implements java.lang.Runnable.run. A loop to dispatch events. Annotations @Override

run

back to summary

public void run()

Implements java.lang.Runnable.run.

A loop to dispatch events.

Annotations

@Override

sendAudioEvents	back to summary
pack-priv void sendAudioEvents(Object event, List<Object> listeners) Send audio and MIDI events.

start	back to summary
pack-priv synchronized void start() This start() method starts an event thread if one is not already active.

com.sun.media.sound back to summary

private Class EventDispatcher.ClipInfo

Class Inheritance

extends Object

java.lang.Object
com.sun.media.sound.EventDispatcher.ClipInfo

Container for a clip with its expiration time.

Field Summary

Modifier and Type	Field and Description
private final AutoClosingClip	clip
private final long	expiration

Constructor Summary

Access	Constructor and Description
pack-priv	ClipInfo(AutoClosingClip clip) Create a new instance of this clip Info class.

Method Summary

Modifier and Type	Method and Description
pack-priv AutoClosingClip	getClip()
pack-priv boolean	isExpired(long currTime)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

clip	back to summary
private final AutoClosingClip clip

expiration	back to summary
private final long expiration

Constructor Detail

ClipInfo	back to summary
pack-priv ClipInfo(AutoClosingClip clip) Create a new instance of this clip Info class.

Method Detail

getClip	back to summary
pack-priv AutoClosingClip getClip()

isExpired	back to summary
pack-priv boolean isExpired(long currTime)

com.sun.media.sound back to summary

private Class EventDispatcher.EventInfo

Class Inheritance

extends Object

java.lang.Object
com.sun.media.sound.EventDispatcher.EventInfo

Container for an event and a set of listeners to deliver it to.

Field Summary

Modifier and Type	Field and Description
private final Object	event
private final Object[]	listeners

Constructor Summary

Access	Constructor and Description
pack-priv	EventInfo(Object the event to be dispatched event, List<Object> listener list; will be copied listeners) Create a new instance of this event Info class

Method Summary

Modifier and Type	Method and Description
pack-priv Object	getEvent()
pack-priv Object	getListener(int index)
pack-priv int	getListenerCount()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

event	back to summary
private final Object event

listeners	back to summary
private final Object[] listeners

Constructor Detail

EventInfo	back to summary
pack-priv EventInfo(Object event, List<Object> listeners) Create a new instance of this event Info class Parameters event:Object the event to be dispatched listeners:List<Object> listener list; will be copied

EventInfo

back to summary

pack-priv EventInfo(Object event, List<Object> listeners)

Create a new instance of this event Info class

Parameters

event:Object: the event to be dispatched
listeners:List<Object>: listener list; will be copied

Method Detail

getEvent	back to summary
pack-priv Object getEvent()

getListener	back to summary
pack-priv Object getListener(int index)

getListenerCount	back to summary
pack-priv int getListenerCount()

com.sun.media.sound back to summary

pack-priv Interface EventDispatcher.LineMonitor

Known Direct Implementers: com.sun.media.sound.DirectAudioDevice.DirectDL

Interface that a class that wants to get regular line monitor events implements.

Method Summary

Modifier and Type	Method and Description
public void	checkLine() Called by event dispatcher in regular intervals.

Method Detail

checkLine	back to summary
public void checkLine() Called by event dispatcher in regular intervals.

pack-priv final Class EventDispatcher

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class EventDispatcher.ClipInfo

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class EventDispatcher.EventInfo

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

pack-priv Interface EventDispatcher.LineMonitor

Method Summary

Method Detail