net.java.sip.communicator.service.protocol
Class AbstractOperationSetAvatar<T extends ProtocolProviderService>

java.lang.Object
  net.java.sip.communicator.service.protocol.AbstractOperationSetAvatar<T>

All Implemented Interfaces:

OperationSet, OperationSetAvatar

Direct Known Subclasses:

OperationSetAvatarIcqImpl, OperationSetAvatarJabberImpl, OperationSetAvatarMsnImpl, OperationSetAvatarSipImpl

public abstract class AbstractOperationSetAvatar<T extends ProtocolProviderService>
extends Object
implements OperationSetAvatar

Represents a default implementation of OperationSetAvatar in order to make it easier for implementers to provide complete solutions while focusing on implementation-specific details.

Author:

Damien Roth

Constructor Summary

protected

AbstractOperationSetAvatar(T parentProvider, OperationSetServerStoredAccountInfo accountInfoOpSet, int maxWidth, int maxHeight, int maxSize)

Method Summary

void	addAvatarListener(AvatarListener listener) Registers a listener that would receive events upon avatar changes.
protected void	fireAvatarChanged(byte[] newAvatar) Notifies all registered listeners of the new event.
byte[]	getAvatar() Returns the current avatar of this protocol.
int	getMaxHeight() Returns the maximum height of the avatar.
int	getMaxSize() Returns the maximum size of the avatar.
int	getMaxWidth() Returns the maximum width of the avatar.
void	removeAvatarListener(AvatarListener listener) Removes the specified group change listener so that it won't receive any further events.
void	setAvatar(byte[] avatar) Defines a new avatar for this protocol

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractOperationSetAvatar

protected AbstractOperationSetAvatar(T parentProvider,
                                     OperationSetServerStoredAccountInfo accountInfoOpSet,
                                     int maxWidth,
                                     int maxHeight,
                                     int maxSize)

Method Detail

getMaxWidth

public int getMaxWidth()

Description copied from interface: OperationSetAvatar

Returns the maximum width of the avatar. This method should return 0 (zero) if there is no maximum width.

Specified by:

getMaxWidth in interface OperationSetAvatar

Returns:

the maximum width of the avatar

getMaxHeight

public int getMaxHeight()

Description copied from interface: OperationSetAvatar

Returns the maximum height of the avatar. This method should return 0 (zero) if there is no maximum height.

Specified by:

getMaxHeight in interface OperationSetAvatar

Returns:

the maximum height of the avatar

getMaxSize

public int getMaxSize()

Description copied from interface: OperationSetAvatar

Returns the maximum size of the avatar. This method should return 0 (zero) if there is no maximum size.

Specified by:

getMaxSize in interface OperationSetAvatar

Returns:

the maximum size of the avatar

getAvatar

public byte[] getAvatar()

Description copied from interface: OperationSetAvatar

Returns the current avatar of this protocol. May return null if the account has no avatar

Specified by:

getAvatar in interface OperationSetAvatar

Returns:

avatar's bytes or null if no avatar set

setAvatar

public void setAvatar(byte[] avatar)

Description copied from interface: OperationSetAvatar

Defines a new avatar for this protocol

Specified by:

setAvatar in interface OperationSetAvatar

Parameters:

avatar - the new avatar

addAvatarListener

public void addAvatarListener(AvatarListener listener)

Description copied from interface: OperationSetAvatar

Registers a listener that would receive events upon avatar changes.

Specified by:

addAvatarListener in interface OperationSetAvatar

Parameters:

listener - a AvatarListener that would receive events upon avatar changes.

removeAvatarListener

public void removeAvatarListener(AvatarListener listener)

Description copied from interface: OperationSetAvatar

Removes the specified group change listener so that it won't receive any further events.

Specified by:

removeAvatarListener in interface OperationSetAvatar

Parameters:

listener - the AvatarListener to remove

fireAvatarChanged

protected void fireAvatarChanged(byte[] newAvatar)

Notifies all registered listeners of the new event.

Parameters:

newAvatar - the new avatar