Class | Tree | Deprecated | Index | Help
PREV CLASS | NEXT CLASS	FRAMES | NO FRAMES
SUMMARY: INNER | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

Class NetworkManager

java.lang.Object
  |
  +--NetworkManager

public class NetworkManager

extends java.lang.Object

implements CoBrowService

NetworkManager (former "network abstraction layer") Hides distribution of the CoBrow service from user interface and its components.

Method Summary

void	close() Closes all connections to server.
void	create(CoBrowObject cbObject) Registers local user with the CoBrow service.
void	delete(CoBrowObject cbObject, java.lang.String requestedObject) Deletes on object from the CoBrow service.
java.awt.Image	getImage(java.applet.Applet applet, java.lang.String imageUrlString)
void	get(CoBrowObject cbObject, java.lang.String requestedObject, java.lang.String[] parameters)
void	open(java.lang.String address, int port) Opens one single initial connection to server.
void	put(CoBrowObject cbObject, java.lang.String requestedObject, java.lang.String requestBody)
void	setId(java.lang.String clientId) Sets the "local" user's id.
void	subscribe(CoBrowObject cbObject, java.lang.String requestedObject)
void	unsubscribe(CoBrowObject cbObject, java.lang.String requestedObject)

Methods inherited from class java.lang.Object

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

Method Detail

setId

public void setId(java.lang.String clientId)

Sets the "local" user's id.

Specified by:

setId in interface CoBrowService

Parameters:

clientId - The id to be set.

getImage

public java.awt.Image getImage(java.applet.Applet applet,
                      java.lang.String imageUrlString)

Description copied from interface:

Specified by:

getImage in interface CoBrowService

See Also:

CoBrowService.

open

public void open(java.lang.String address,
                 int port)
         throws java.io.IOException

Opens one single initial connection to server.

Specified by:

open in interface CoBrowService

Parameters:

address - The IP address of the CoBrow server. REMARK: Must be the server where the whole applet came from!

port - The port number of the CoBrow service.

close

public void close()
          throws java.io.IOException

Closes all connections to server.

Specified by:

close in interface CoBrowService

create

public void create(CoBrowObject cbObject)
           throws java.io.IOException

Registers local user with the CoBrow service. Only allowed on private CoBrow server.

Specified by:

create in interface CoBrowService

delete

public void delete(CoBrowObject cbObject,
                   java.lang.String requestedObject)
           throws java.io.IOException

Deletes on object from the CoBrow service. Only allowed on private CoBrow server.

Specified by:

delete in interface CoBrowService

get

public void get(CoBrowObject cbObject,
                java.lang.String requestedObject,
                java.lang.String[] parameters)
        throws java.io.IOException

Description copied from interface:

Specified by:

get in interface CoBrowService

put

public void put(CoBrowObject cbObject,
                java.lang.String requestedObject,
                java.lang.String requestBody)
        throws java.io.IOException

Description copied from interface:

Specified by:

put in interface CoBrowService

subscribe

public void subscribe(CoBrowObject cbObject,
                      java.lang.String requestedObject)
              throws java.io.IOException

Description copied from interface:

Specified by:

subscribe in interface CoBrowService

unsubscribe

public void unsubscribe(CoBrowObject cbObject,
                        java.lang.String requestedObject)
                throws java.io.IOException

Description copied from interface:

Specified by:

unsubscribe in interface CoBrowService