net.messagevortex.blender

Class InitialRecipesBlender

java.lang.Object

net.messagevortex.AbstractDaemon

net.messagevortex.blender.Blender

net.messagevortex.blender.InitialRecipesBlender

All Implemented Interfaces:

BlendingSender, RunningDaemon, TransportReceiver

public class InitialRecipesBlender
extends Blender

Constructor Summary

Constructors

Constructor and Description
InitialRecipesBlender(String section) An initial blender implementation based on anonymity recipes.
InitialRecipesBlender(String identity, BlendingReceiver router, IdentityStore identityStore, Accountant acc) Creates a passthru blender which abstracts a local transport media.

Method Summary

Modifier and Type	Method and Description
boolean	blendMessage(BlendingSpec target, VortexMessage msg) This method is called by the router layer to blend a message.
byte[]	blendMessageToBytes(BlendingSpec target, VortexMessage msg) Blends a VortexMessage into the apropriate text.
String	getBlendingAddress() Returns the address supported for blender.
boolean	gotMessage(InputStream is) This Method is called by the TransportSender layer if a possible vmessage has arrived.
int	setAnonymitySetSize(int newSize) Sets the size of the anonymity set.
VortexMessage	unblendMessage(byte[] blendedMessage) Extracts a vortexMessage from a blended message.

Methods inherited from class net.messagevortex.blender.Blender

getTransportSender, getVerifier, setBlenderReceiver, setIncomingMessageListener, setTransportSender, setVerifier

Methods inherited from class net.messagevortex.AbstractDaemon

shutdownDaemon, startDaemon, stopDaemon

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.messagevortex.RunningDaemon

shutdownDaemon, startDaemon, stopDaemon

Constructor Detail

InitialRecipesBlender

public InitialRecipesBlender(String section)
                      throws IOException

An initial blender implementation based on anonymity recipes.

Parameters:

section - the config foile section to be used to configure

Throws:

IOException - if anything fails :-D

InitialRecipesBlender

public InitialRecipesBlender(String identity,
                             BlendingReceiver router,
                             IdentityStore identityStore,
                             Accountant acc)
                      throws IOException

Creates a passthru blender which abstracts a local transport media.

Parameters:

identity - the identity (receiver/sender address)

router - the router layer to be used

identityStore - the identity store to be used (for decryption of headers)

acc - the accountant to be used

Throws:

IOException - if anything fails :-D

Method Detail

setAnonymitySetSize

public int setAnonymitySetSize(int newSize)

Sets the size of the anonymity set.

Parameters:

newSize - the new size of the set to be used

Returns:

the previously set size

getBlendingAddress

public String getBlendingAddress()

Description copied from class: Blender

Returns the address supported for blender.

The address is specified by <transport><address>!<publickey>.

Specified by:

getBlendingAddress in class Blender

Returns:

The vortex adress.

blendMessageToBytes

public byte[] blendMessageToBytes(BlendingSpec target,
                                  VortexMessage msg)

Description copied from class: Blender

Blends a VortexMessage into the apropriate text.

Specified by:

blendMessageToBytes in class Blender

Parameters:

target - the blending spec for the recipient

msg - the message to be blended

Returns:

the blended message

unblendMessage

public VortexMessage unblendMessage(byte[] blendedMessage)

Description copied from class: Blender

Extracts a vortexMessage from a blended message.

Specified by:

unblendMessage in class Blender

Parameters:

blendedMessage - the blended message

Returns:

the VortexMessage

blendMessage

public boolean blendMessage(BlendingSpec target,
                            VortexMessage msg)

Description copied from class: Blender

This method is called by the router layer to blend a message.

Specified by:

blendMessage in interface BlendingSender

Specified by:

blendMessage in class Blender

msg - the message to be blended

Returns:

true if blended successfully and sent by the transport layer

gotMessage

public boolean gotMessage(InputStream is)

Description copied from interface: TransportReceiver

This Method is called by the TransportSender layer if a possible vmessage has arrived.

The message (if any) is decoded, verified and (if successful) passed on to the router layer in a separate thread (@see IncommingMessageRouterListener).

Parameters:

is - the InputStream containing a possible message

Returns:

true if message got accepted