text
Class radha_TextSynthesizer

java.lang.Object
  com.sun.speech.engine.BaseEngine
      synthesis.BaseSynthesizer
          text.radha_TextSynthesizer

All Implemented Interfaces:

com.sun.speech.engine.SpeechEventDispatcher, javax.speech.Engine, javax.speech.synthesis.Synthesizer

public class radha_TextSynthesizer
extends BaseSynthesizer

Nested Class Summary

class

radha_TextSynthesizer.OutputHandler The output device for a TextSynthesizer.

Field Summary

(package private) radha_TextSynthesizer.OutputHandler

outputHandler Reference to output thread.

Fields inherited from class synthesis.BaseSynthesizer

speakableListeners, voiceList

Fields inherited from class com.sun.speech.engine.BaseEngine

audioManager, CLEAR_ALL_STATE, engineListeners, engineModeDesc, engineProperties, engineState, engineStateLock

Fields inherited from interface javax.speech.synthesis.Synthesizer

QUEUE_EMPTY, QUEUE_NOT_EMPTY

Fields inherited from interface javax.speech.Engine

ALLOCATED, ALLOCATING_RESOURCES, DEALLOCATED, DEALLOCATING_RESOURCES, PAUSED, RESUMED

Constructor Summary

radha_TextSynthesizer(javax.speech.synthesis.SynthesizerModeDesc desc)
Creates a new Synthesizer in the DEALLOCATED state.

Method Summary

protected void	appendQueue(BaseSynthesizerQueueItem item) Puts an item on the speaking queue and sends a queue updated event.
void	cancel() Cancels the item at the top of the queue.
void	cancel(java.lang.Object source) Cancels a specific object on the queue.
void	cancelAll() Cancels all items on the output queue.
protected BaseSynthesizerQueueItem	createQueueItem() Creates a TextSynthesizerQueueItem.
java.util.Enumeration	enumerateQueue() Returns an enumeration of the queue.
protected void	handleAllocate() Starts the output thread.
protected void	handleDeallocate() Stops the output thread.
protected void	handlePause() Pauses the output.
protected void	handleResume() Resumes the output.

Methods inherited from class synthesis.BaseSynthesizer

_allocate, _getEngineState, _handleAllocate, _handlePause, _handleResume, _testEngineState, addSpeakableListener, createEngineProperties, dispatchSpeechEvent, fireQueueEmptied, fireQueueUpdated, getSynthesizerProperties, getVoiceList, phoneme, postQueueEmptied, postQueueUpdated, removeSpeakableListener, speak, speak, speak, speakPlainText, stateToString

Methods inherited from class com.sun.speech.engine.BaseEngine

addEngineListener, allocate, checkEngineState, deallocate, fireEngineAllocated, fireEngineAllocatingResources, fireEngineDeallocated, fireEngineDeallocatingResources, fireEnginePaused, fireEngineResumed, getAudioManager, getEngineModeDesc, getEngineProperties, getEngineState, getVocabManager, pause, postEngineAllocated, postEngineAllocatingResources, postEngineDeallocated, postEngineDeallocatingResources, postEnginePaused, postEngineResumed, removeEngineListener, resume, setEngineModeDesc, setEngineState, testEngineState, toString, waitEngineState

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.speech.Engine

addEngineListener, allocate, deallocate, getAudioManager, getEngineModeDesc, getEngineProperties, getEngineState, getVocabManager, pause, removeEngineListener, resume, testEngineState, waitEngineState

Field Detail

outputHandler

radha_TextSynthesizer.OutputHandler outputHandler

Reference to output thread.

Constructor Detail

radha_TextSynthesizer

public radha_TextSynthesizer(javax.speech.synthesis.SynthesizerModeDesc desc)

Creates a new Synthesizer in the DEALLOCATED state.

Parameters:

desc - the operating mode

Method Detail

handleAllocate

protected void handleAllocate()

Starts the output thread.

Specified by:

handleAllocate in class com.sun.speech.engine.BaseEngine

handleDeallocate

protected void handleDeallocate()

Stops the output thread.

Specified by:

handleDeallocate in class com.sun.speech.engine.BaseEngine

createQueueItem

protected BaseSynthesizerQueueItem createQueueItem()

Creates a TextSynthesizerQueueItem.

Overrides:

createQueueItem in class BaseSynthesizer

Returns:

a TextSynthesizerQueueItem

enumerateQueue

public java.util.Enumeration enumerateQueue()
                                     throws javax.speech.EngineStateError

Returns an enumeration of the queue.

Specified by:

enumerateQueue in interface javax.speech.synthesis.Synthesizer

Specified by:

enumerateQueue in class BaseSynthesizer

Returns:

an Enumeration of the speech output queue or null.

Throws:

javax.speech.EngineStateError - if this Synthesizer in the DEALLOCATED or DEALLOCATING_RESOURCES states

appendQueue

protected void appendQueue(BaseSynthesizerQueueItem item)

Puts an item on the speaking queue and sends a queue updated event. Expects only TextSynthesizerQueueItems.

Specified by:

appendQueue in class BaseSynthesizer

Parameters:

item - the item to add to the queue

cancel

public void cancel()
            throws javax.speech.EngineStateError

Cancels the item at the top of the queue.

Specified by:

cancel in interface javax.speech.synthesis.Synthesizer

Specified by:

cancel in class BaseSynthesizer

Throws:

javax.speech.EngineStateError - if this Synthesizer in the DEALLOCATED or DEALLOCATING_RESOURCES states

cancel

public void cancel(java.lang.Object source)
            throws java.lang.IllegalArgumentException,
                   javax.speech.EngineStateError

Cancels a specific object on the queue.

Specified by:

cancel in interface javax.speech.synthesis.Synthesizer

Specified by:

cancel in class BaseSynthesizer

Parameters:

source - object to be removed from the speech output queue

Throws:

java.lang.IllegalArgumentException - if the source object is not found in the speech output queue.

javax.speech.EngineStateError - if this Synthesizer in the DEALLOCATED or DEALLOCATING_RESOURCES states

cancelAll

public void cancelAll()
               throws javax.speech.EngineStateError

Cancels all items on the output queue.

Specified by:

cancelAll in interface javax.speech.synthesis.Synthesizer

Specified by:

cancelAll in class BaseSynthesizer

Throws:

javax.speech.EngineStateError - if this Synthesizer in the DEALLOCATED or DEALLOCATING_RESOURCES states

handlePause

protected void handlePause()

Pauses the output.

Specified by:

handlePause in class com.sun.speech.engine.BaseEngine

handleResume

protected void handleResume()

Resumes the output.

Specified by:

handleResume in class com.sun.speech.engine.BaseEngine