javax.media.j3d

Class InputDeviceScheduler

java.lang.Object

java.lang.Thread

javax.media.j3d.J3dThread

javax.media.j3d.InputDeviceScheduler

All Implemented Interfaces:

java.lang.Runnable

 class InputDeviceScheduler
extends J3dThread

This thread manages all input device scheduling. It monitors and caches all device additions and removals. It spawns new threads for blocking devices, manages all non-blocking drivers itself, and tags the sensors of demand_driven devices. This implementation assume that processMode of InputDevice will not change after addInputDevice().

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
(package private) boolean	active
(package private) java.util.ArrayList	blockingDevices
(package private) java.util.Vector	devices
private int	instanceNum
(package private) java.util.ArrayList	nonBlockingDevices
private static int	numInstances
(package private) PhysicalEnvironment	physicalEnv
(package private) static int	samplingTime
(package private) J3dThreadData	threadData
(package private) java.util.ArrayList	threads

Fields inherited from class javax.media.j3d.J3dThread

args, BEHAVIOR_SCHEDULER, classification, INPUT_DEVICE_SCHEDULER, lastWaitTimestamp, NOTIFY, NOTIFY_AND_WAIT, referenceTime, RENDER_THREAD, RUN, SOUND_SCHEDULER, STOP, type, UPDATE_BEHAVIOR, UPDATE_GEOMETRY, UPDATE_RENDER, UPDATE_RENDERING_ATTRIBUTES, UPDATE_RENDERING_ENVIRONMENT, UPDATE_SOUND, UPDATE_THREAD, UPDATE_TRANSFORM, userStop, WAIT, WORK_THREAD

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
InputDeviceScheduler(java.lang.ThreadGroup threadGroup, PhysicalEnvironment physicalEnv)

Method Summary

Methods

Modifier and Type	Method and Description
(package private) void	activate()
(package private) void	addInputDevice(InputDevice device)
(package private) void	deactivate()
(package private) void	doWork(long referenceTime) This method is defined by all slave threads to implement one iteration of work.
(package private) int	getInstanceNum()
(package private) J3dThreadData	getThreadData()
private int	newInstanceNum()
(package private) void	removeInputDevice(InputDevice device)
(package private) void	shutdown()

Methods inherited from class javax.media.j3d.J3dThread

cleanup, cleanupView, finish, getThreadData, initialize, run, runMonitor

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

nonBlockingDevices

java.util.ArrayList nonBlockingDevices

blockingDevices

java.util.ArrayList blockingDevices

threads

java.util.ArrayList threads

physicalEnv

PhysicalEnvironment physicalEnv

devices

java.util.Vector devices

threadData

J3dThreadData threadData

active

boolean active

samplingTime

static int samplingTime

numInstances

private static int numInstances

instanceNum

private int instanceNum

Constructor Detail

InputDeviceScheduler

InputDeviceScheduler(java.lang.ThreadGroup threadGroup,
                    PhysicalEnvironment physicalEnv)

Method Detail

newInstanceNum

private int newInstanceNum()

getInstanceNum

int getInstanceNum()

Overrides:

getInstanceNum in class J3dThread

addInputDevice

void addInputDevice(InputDevice device)

removeInputDevice

void removeInputDevice(InputDevice device)

activate

void activate()

deactivate

void deactivate()

getThreadData

J3dThreadData getThreadData()

doWork

void doWork(long referenceTime)

Description copied from class: J3dThread

This method is defined by all slave threads to implement one iteration of work.

Specified by:

doWork in class J3dThread

shutdown

void shutdown()

Overrides:

shutdown in class J3dThread