livespace.services.entities
Class ComputerEntity

java.lang.Object
  dsto.dfc.databeans.AbstractDataObject
      dsto.dfc.databeans.SimpleDataObject
          dsto.dfc.databeans.FancyDataObject
              livespace.services.Entity
                  livespace.services.entities.ComputerEntity

All Implemented Interfaces:

IDataObject, IDataObjectChildListener, Cloneable

public class ComputerEntity
extends Entity

Represents a computer within a livespace.

Author:

Steven Johnson Created on 10/01/2005

Field Summary

String	audioSourceId Id of the audio source.
static String	ENTITY_TYPE
String	ipAddress The raw IP address of the machine on which this ComputerEntity is running.
static String	SCREENSAVER_ON The name of the screensaver attribute that specifies whether a computer is currently running its screensaver or not.
String	type The type of the computer (eg.
String	user Name of the current user of the computer.
EntityRegistry	videoOutputs The video sources hosted by this computer.

Fields inherited from class livespace.services.Entity

container, id, lastTouched, name, unconfirmedUpdates

Fields inherited from class dsto.dfc.databeans.AbstractDataObject

listeners

Fields inherited from interface dsto.dfc.databeans.IDataObject

OVERRIDE, PERSISTENT, PERSISTENT_OVERRIDE, TRANSIENT, TRANSIENT_OVERRIDE

Constructor Summary

ComputerEntity()

ComputerEntity(String id)

ComputerEntity(String id, String name)

Method Summary

void	add(VideoSourceEntity videoOutput) Add the video output to this computer.
String	getType() The type of the object (eg "room", "light", "volume", etc).
Iterable<Entity>	getVideoOutputs()
boolean	hasVideoSwitchPort() Determines if a computer has a video source that has a video switch port, ie the computer's video output is able to be forwarded.
void	remove(VideoSourceEntity videoOutput)

Methods inherited from class livespace.services.Entity

create, createId, getElvin, getType, getTypeInfo, mutex, sameEntity, shallowClone, waitForProperty, waitForProperty, waitForProperty, waitForProperty

Methods inherited from class dsto.dfc.databeans.FancyDataObject

childPropertyChanged, getValue, isTransient, propertyIterator, setValue

Methods inherited from class dsto.dfc.databeans.SimpleDataObject

getFieldNames, setValue

Methods inherited from class dsto.dfc.databeans.AbstractDataObject

addFirstPropertyListener, addPropertyListener, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, firePropertyChangedEvent, getBeanValue, getBooleanValue, getBooleanValue, getCharValue, getCharValue, getDoubleValue, getDoubleValue, getFloatValue, getFloatValue, getIntValue, getIntValue, getLongValue, getLongValue, getObjectValue, getPropertyListeners, getShortValue, getStringValue, registerValue, removePropertyListener, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, setValue, toString, unregisterValue

Methods inherited from class java.lang.Object

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

Field Detail

ENTITY_TYPE

public static final String ENTITY_TYPE

See Also:

Constant Field Values

SCREENSAVER_ON

public static final String SCREENSAVER_ON

The name of the screensaver attribute that specifies whether a computer is currently running its screensaver or not. This will only be used for computers that support the ability to control their screensaver.

See Also:

Constant Field Values

user

public String user

Name of the current user of the computer.

audioSourceId

public String audioSourceId

Id of the audio source. By default this is set to the video source id of the primary desktop.

See Also:

SpeakerEntity.audioSourceId

videoOutputs

public EntityRegistry videoOutputs

The video sources hosted by this computer. Each computer will generally have one or more video sources, one per VGA/DVI display output.

type

public String type

The type of the computer (eg. "server", "laptop", or "pda").

ipAddress

public String ipAddress

The raw IP address of the machine on which this ComputerEntity is running.

Constructor Detail

ComputerEntity

public ComputerEntity()

ComputerEntity

public ComputerEntity(String id)

ComputerEntity

public ComputerEntity(String id,
                      String name)

Method Detail

getType

public String getType()

Description copied from class: Entity

The type of the object (eg "room", "light", "volume", etc). This must be unique to the entity class.

NOTE: it is also a good practice to provide a static field that defines the entity type on the class: eg

 public static final String ENTITY_TYPE = "room";
 

Specified by:

getType in class Entity

add

public void add(VideoSourceEntity videoOutput)

Add the video output to this computer. If the video output is the primary for this computer, then also set the audio source id.

Parameters:

videoOutput -

remove

public void remove(VideoSourceEntity videoOutput)

hasVideoSwitchPort

public boolean hasVideoSwitchPort()

Determines if a computer has a video source that has a video switch port, ie the computer's video output is able to be forwarded.

getVideoOutputs

public Iterable<Entity> getVideoOutputs()