org.ocap.hardware.frontpanel
Interface IndicatorDisplay


public interface IndicatorDisplay

This interface represents the set of individual indicators on a front panel (e.g. power, recording). An individual indicator is a single lamp or icon that can be turned on or off. It may have properties such as color and brightness that can be set.


Field Summary
static String MESSAGE
          Message LED
static String POWER
          Power LED
static String RECORD
          Record LED
static String REMOTE
          Remote LED
static String RFBYPASS
          RF bypass LED
 
Method Summary
 Hashtable getIndicators()
          Gets the set of reserved indicators.
 

Field Detail

POWER

static final String POWER
Power LED

See Also:
Constant Field Values

RFBYPASS

static final String RFBYPASS
RF bypass LED

See Also:
Constant Field Values

MESSAGE

static final String MESSAGE
Message LED

See Also:
Constant Field Values

RECORD

static final String RECORD
Record LED

See Also:
Constant Field Values

REMOTE

static final String REMOTE
Remote LED

See Also:
Constant Field Values
Method Detail

getIndicators

Hashtable getIndicators()
Gets the set of reserved indicators. The HashTable returned SHALL contain the name of the indicator and a corresponding Indicator object. The set of standardized indicators includes "power", "rfbypass", "message", and "record". The Indicator object associated with each indicator can be used to change the color and brightness (i.e. turn on or off) if those properties are supported.

Returns:
The set of Indicators reserved using FrontPanelManager.reserveIndicator(org.davic.resources.ResourceClient, java.lang.String)