Package ipsk.apps.speechrecorder

Class RecStatus

java.lang.Object

ipsk.apps.speechrecorder.RecStatus

All Implemented Interfaces:

RecSubject

public class RecStatus
extends java.lang.Object
implements RecSubject

RecStatus is a singleton representing the current recording status. The following different states are distinguished: idle, playback prompt, playback beep,waiting before recording, waiting after a recording, recording, annotating, terminated and playing, pause, processing, play_prompt. The recording status can change automatically, e.g. when the maximum recording time has elapsed, or manually, e.g. by clicking on the "stop" button. Upon every status change, all listeners to the RecStatus object are notified of the change.

Author:

Chr. Draxler Copyright Nov. 2002

Field Summary

Fields

Modifier and Type	Field	Description
static int	ANNOTATE
static int	CLOSE
static int	ERROR
static int	IDLE
static int	INIT
static int	ITEM_ERROR
static int	MIN_STATUS_NUMBER
static int	NAVIGATE
static int	NON_RECORDING
static int	NON_RECORDING_WAIT
static int	PLAY
static int	PLAY_BEEP
static int	PLAY_PROMPT
static int	PLAY_PROMPT_PREVIEW
static int	PLAYPAUSE
static int	POSTRECWAITING
static int	PRERECWAITING
static int	PROCESSING
static int	RECORDED
static int	RECORDING
static int	STOPPING_PLAY
static int	TERMINATE

Method Summary

Modifier and Type	Method	Description
void	attach(RecObserver ro)	registers a recording listener for the recording status instance
void	detach(RecObserver ro)	removes a recording listener from the recording status instance
static RecStatus	getInstance()	creates a singleton RecStatus object
int	getStatus()	retrieves the current recording status
static java.lang.String	getStatusName(int status)
void	notifyStatusChange(int status)	notifies the recording listeners attached to the recording status instance that a status change has occurred.
void	setStatus(int status)	sets the status to the given new status.

Methods inherited from class java.lang.Object

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

Field Detail

INIT

public static final int INIT

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Constant Field Values

IDLE

public static final int IDLE

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Constant Field Values

NON_RECORDING

public static final int NON_RECORDING

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Constant Field Values

PLAY_PROMPT_PREVIEW

public static final int PLAY_PROMPT_PREVIEW

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Constant Field Values

PLAY_PROMPT

public static final int PLAY_PROMPT

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Constant Field Values

PLAY_BEEP

public static final int PLAY_BEEP

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Constant Field Values

NON_RECORDING_WAIT

public static final int NON_RECORDING_WAIT

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Constant Field Values

PRERECWAITING

public static final int PRERECWAITING

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Constant Field Values

RECORDING

public static final int RECORDING

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Constant Field Values

POSTRECWAITING

public static final int POSTRECWAITING

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Constant Field Values

RECORDED

public static final int RECORDED

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Constant Field Values

ANNOTATE

public static final int ANNOTATE

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Constant Field Values

NAVIGATE

public static final int NAVIGATE

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Constant Field Values

PLAY

public static final int PLAY

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Constant Field Values

PLAYPAUSE

public static final int PLAYPAUSE

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Constant Field Values

STOPPING_PLAY

public static final int STOPPING_PLAY

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Constant Field Values

PROCESSING

public static final int PROCESSING

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Constant Field Values

TERMINATE

public static final int TERMINATE

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Constant Field Values

CLOSE

public static final int CLOSE

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Constant Field Values

ERROR

public static final int ERROR

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Constant Field Values

ITEM_ERROR

public static final int ITEM_ERROR

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MIN_STATUS_NUMBER

public static final int MIN_STATUS_NUMBER

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Constant Field Values

Method Detail

getInstance

public static RecStatus getInstance()

creates a singleton RecStatus object

Returns:

RecStatus singleton object

setStatus

public void setStatus(int status)

sets the status to the given new status. All status changes are entered into a status queue which is then used to notify the RecObservers.

Parameters:

status - new status

notifyStatusChange

public void notifyStatusChange(int status)

notifies the recording listeners attached to the recording status instance that a status change has occurred.

Specified by:

notifyStatusChange in interface RecSubject

Parameters:

status - new status that is sent to all listeners

getStatusName

public static java.lang.String getStatusName(int status)

getStatus

public int getStatus()

retrieves the current recording status

Returns:

int current status

attach

public void attach(RecObserver ro)

registers a recording listener for the recording status instance

Specified by:

attach in interface RecSubject

Parameters:

ro - recording listener to be notified

detach

public void detach(RecObserver ro)

removes a recording listener from the recording status instance

Specified by:

detach in interface RecSubject

Parameters:

ro - recording listener to be removed