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Class guinea.player.event.PlayerEventQueue

java.lang.Object
   |
   +----guinea.util.EventQueue
           |
           +----guinea.player.event.PlayerEventQueue

public class PlayerEventQueue

extends EventQueue

implements PlayerDiagnosticsListener, PlayerListener

Variable Index

· diagnosticsListeners

Listeners that are interested in player diagnostics events.

· playerListeners

Listeners that are interested in player events.

Constructor Index

· PlayerEventQueue()

Construct a new player event queue with no name.

· PlayerEventQueue(EventQueue)

Construct a new event queue by sharing the event queue and thread of another event queue.

· PlayerEventQueue(String)

Construct a new player event queue with given name for the dispatcher thread.

Method Index

· addPlayerDiagnosticsListener(PlayerDiagnosticsListener)

Add a player diagnostics listener.

· addPlayerListener(PlayerListener)

Add a player listener.

· hasDiagnosticsListeners()

Are there player diagnostics listeners registered?

· hasListeners()

Is there any more event listeners.

· hasPlayerListeners()

Are there player listeners registered?

· playerFrameDrop(FrameDropEvent)

Send a framedrop event to all listeners.

· playerLogMessage(LogMessageEvent)

Send a player log message event to all listeners.

· playerStarted(PlayerEvent)

Send a player event to all player listeners.

· playerStopped(PlayerEvent)

Send a player event to all player listeners.

· processEvent(EventObject)

Process the event and send it to all listeners.

· processFrameDropEvent(FrameDropEvent)

Process the frame-drop event and send it to all player diagnostics listeners.

· processLogMessageEvent(LogMessageEvent)

Process the log message event and send it to all player diagnostics listeners.

· processPlayerEvent(PlayerEvent)

Process the player event and send it to all player listeners.

· removePlayerDiagnosticsListener(PlayerDiagnosticsListener)

Remove a player diagnostics listener.

· removePlayerListener(PlayerListener)

Remove a player listener.

Variables

 protected PlayerDiagnosticsListener diagnosticsListeners

Listeners that are interested in player diagnostics events.

 protected PlayerListener playerListeners

Listeners that are interested in player events.

Constructors

 public PlayerEventQueue()

 public PlayerEventQueue(String name)

Construct a new player event queue with given name for the dispatcher thread.

Parameters:

name - the name for the dispatcher thread.

 public PlayerEventQueue(EventQueue share)

Construct a new event queue by sharing the event queue and thread of another event queue.

Parameters:

share - the other event queue whose queue to share.

Methods

 public synchronized boolean hasDiagnosticsListeners()

Are there player diagnostics listeners registered?

Returns:

true if there are diagnostics listeners registered.

See Also:

hasListeners

 public synchronized boolean hasPlayerListeners()

Are there player listeners registered?

Returns:

true if there are player listeners registered.

See Also:

hasListeners

 public synchronized boolean hasListeners()

Is there any more event listeners. Will return false if there are no diagnostics or player listeners.

Returns:

true if there are listeners registered.

Overrides:

hasListeners in class EventQueue

See Also:

hasDiagnosticsListeners, hasPlayerListeners

 public synchronized void playerFrameDrop(FrameDropEvent e)

Send a framedrop event to all listeners. Invokes the playerFrameDrop(e) on all listeners.

Parameters:

e - an event that contains information about the frame drop.

 public synchronized void playerLogMessage(LogMessageEvent e)

Send a player log message event to all listeners. Invokes the playerLogMessage(e) on all listeners.

Parameters:

e - an event that contains information about the message.

 public synchronized void playerStarted(PlayerEvent e)

Send a player event to all player listeners. Invokes the playerStarted(e) on all listeners.

Parameters:

e - a player event.

 public synchronized void playerStopped(PlayerEvent e)

Send a player event to all player listeners. Invokes the playerStopped(e) on all listeners.

Parameters:

e - a player event.

 public synchronized void addPlayerDiagnosticsListener(PlayerDiagnosticsListener l)

Add a player diagnostics listener.

Parameters:

l - a listener.

 public synchronized void removePlayerDiagnosticsListener(PlayerDiagnosticsListener l)

Remove a player diagnostics listener.

Parameters:

l - a listener.

 public synchronized void addPlayerListener(PlayerListener l)

Add a player listener.

Parameters:

l - a listener.

 public synchronized void removePlayerListener(PlayerListener l)

Remove a player listener.

Parameters:

l - a listener.

 protected void processEvent(EventObject event)

Process the event and send it to all listeners. This is called by the dispatcher thread. This method will recognize the LogMessageEvent, FrameDropEvent and PlayerEvent event classes and calls the corresponding process*Event methods to process them. Unknown events are passed to the super-class.

Parameters:

event - the event to be sent to listeners.

Overrides:

processEvent in class EventQueue

 protected void processLogMessageEvent(LogMessageEvent e)

Process the log message event and send it to all player diagnostics listeners.

Parameters:

event - the event to be sent to diagnostics listeners.

 protected void processFrameDropEvent(FrameDropEvent e)

Process the frame-drop event and send it to all player diagnostics listeners.

Parameters:

event - the event to be sent to diagnostics listeners.

 protected void processPlayerEvent(PlayerEvent e)

Process the player event and send it to all player listeners.

Parameters:

event - the event to be sent to player listeners.

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