All Packages  Class Hierarchy

Index of all Fields and Methods

A

AboutDialog(Frame). Constructor for class wb.AboutDialog

Creates a new instance of AboutDialog box which is "MODAL".

accept(File, String). Method in class wb.WBFileFilter

action(Event, Object). Method in class wb.AboutDialog

Handler for action events.

action(Event, Object). Method in class wb.CallDialog

handler for action events

action(Event, Object). Method in class wb.ConfirmClear

handler for action events.

action(Event, Object). Method in class wb.ConfirmExit

handler for action events

action(Event, Object). Method in class wb.ConfirmHangUp

handler for action events

action(Event, Object). Method in class wb.WBButton

Called if an action occurs in the Component.

action(Event, Object). Method in class wb.WBCanvas

Handler for action events.

action(Event, Object). Method in class wb.WBFrame

Method action takes care generic MenuItem handler.

action(Event, Object). Method in class wb.WBStatePanel

Add(GraphUnit). Method in class wb.WriteClient

Add provides an interface to accept the data to transmitted.

Add(GraphUnit, String). Method in class wb.WBCanvas

Add adds a graphunit to the canvas.

addnext(char). Method in class wb.GraphText

AddNext

addnext(char). Method in class wb.GraphUnit

Add the next char.

addnext(char). Method in class wb.Message

Helper method to add more message data to the existing buffer

addnext(int). Method in class wb.GraphUnit

Add the next integer.

addnext(int, int). Method in class wb.GFreeHand

Method to add the next point of the polyline

addnext(int, int). Method in class wb.GraphLine

Provides a method to fix the end point of the Line.

addnext(int, int). Method in class wb.GraphOval

Add next assumes that the input is referred to as the final point of user's description of the enclosing rectangle's diagonal.

addnext(int, int). Method in class wb.GraphPolyLine

Method to add the next point of the polyline

addnext(int, int). Method in class wb.GraphRect

Add next assumes that the input is referred to as the final point of user description of the diagonal.

addnext(int, int). Method in class wb.GraphRRect

Add next assumes that the input is referred to as the final point of user's description of the diagonal.

addnext(int, int). Method in class wb.GraphText

AddNext Not used here

addnext(int, int). Method in class wb.GraphUnit

Add the next coordinate.

addnext(String). Method in class wb.GraphText

AddNext

addnext(String). Method in class wb.GraphUnit

Append the String

addnext(String). Method in class wb.Message

Helper method to add more message data to the existing buffer

AddUser(UserInfo). Method in class wb.Participants

Provides an interface to add a user to the participants list Verifies if the user is already in the list

B

basedepacketize(DataInputStream). Method in class wb.GFreeHand

Helper method to unpack the data from byte array and place fill the member variables.

basedepacketize(DataInputStream). Method in class wb.GraphMarker

Helper method to unpack the data from byte array and fill the member variables.

basedepacketize(DataInputStream). Method in class wb.GraphPolyLine

Helper method to unpack the data from byte array and place fill the member variables.

basedepacketize(DataInputStream). Method in class wb.GraphText

Helper method that forces the data from the stream to be read into the byte array and extracts the data from the byte array to the variables.

basedepacketize(DataInputStream). Method in class wb.GraphUnit

Helper routine for Stream based constructor.

basedepacketize(DataInputStream). Method in class wb.Message

Helper routine for Stream based constructor.

basepacketize(DataOutputStream). Method in class wb.GraphMarker

Helper method to pack the base member variables of interest data to a byte array pack

basepacketize(DataOutputStream). Method in class wb.GraphText

Helper method that packs all the data of the base class variables.

basepacketize(DataOutputStream). Method in class wb.GraphUnit

Helper routine for Object transport.

basepacketize(DataOutputStream). Method in class wb.Message

Helper method for packing all the base class member variables required for this representation into a byte array.

BIG. Static variable in interface wb.GTypes

Constant to identify Fontsize of Text

bpos. Variable in class wb.GraphUnit

BytePackOutputStream using which the instance details are sent over the network.

buf. Variable in class wb.BytePackOutputStream

The buffer where data is stored.

buf. Variable in class wb.ByteUnPackInputStream

The buffer where data is stored.

buis. Variable in class wb.GraphUnit

ByteUnPackInputStream using which the instance details are received over the network.

BytePackOutputStream(OutputStream). Constructor for class wb.BytePackOutputStream

Creates a new BytePackOutputStream.

ByteUnPackInputStream(InputStream). Constructor for class wb.ByteUnPackInputStream

Creates a new ByteUnPackInputStream.

C

CallDialog(Frame, Participants). Constructor for class wb.CallDialog

Creates a new Modal CallDialog attached to the frame

CancelDelete(). Method in class wb.WBCanvas

CheckUser(String). Method in class wb.Participants

Facility to verify if the user is valid.

Clear(). Method in class wb.WBCanvas

Clear As the name implies clears the screen and the storage losing all the previously created object info.

Close(). Method in class wb.UserInfo

Close all the streams and sockets associated with this participant

CloseAll(). Method in class wb.Participants

Facility to known the current mute state of this user.

CloseParticipant(String). Method in class wb.Participants

Alternate way to close a specified participants

CloseParticipant(String, String). Method in class wb.Participants

Helper method to close explicitly a specified User.

CMJOIN. Static variable in interface wb.GTypes

Constant to identify Start of session of a participant who joined when the conference is in progress as initiated by the local conference mangaer

color. Variable in class wb.GraphUnit

Color of the GraphUnit

ColorSelect(). Constructor for class wb.ColorSelect

Creates a new instance of ColorSelect which has the choices like blue, red, ...

ConfirmClear(WBFrame, WBCanvas). Constructor for class wb.ConfirmClear

Creates a new Modal Confirm Dialog attached to the frame.

ConfirmExit(WBFrame). Constructor for class wb.ConfirmExit

Creates a new Modal Confirm Dialog attached to the frame.

ConfirmHangUp(WBFrame). Constructor for class wb.ConfirmHangUp

Creates a new Modal Confirm Dialog attached to the frame.

Connected(). Method in class wb.UserInfo

Called by ReadClient if the input stream/socket associated with this user/participant are established.

count. Variable in class wb.BytePackOutputStream

The number of bytes in the buffer.

count. Variable in class wb.ByteUnPackInputStream

The number of bytes in the buffer.

D

data. Variable in class wb.GraphText

Container for the text represented by this GraphText Object

DelButton(String, WBDrawPanel). Constructor for class wb.DelButton

Creates an instance of DelButton with its label string used for display on the status bar

DelButton(String, WBDrawPanel, boolean). Constructor for class wb.DelButton

Creates an instance of DelButton with its label string used for display on the status bar

DELETE. Static variable in interface wb.GTypes

Constant to identify SELECT/DELETE

DelUser(UserInfo). Method in class wb.Participants

Facility to remove a user from the participants list

destroy(). Method in class wb.Listen

does the clean up before destroy'g the current thread

destroy(). Method in class wb.WriteClient

Destroyer of this thread.

DisConnected(). Method in class wb.UserInfo

Called by ReadClient if the input stream/socket associated with this user/participant is closed.

draw(Graphics). Method in class wb.DelButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.FreeButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.LineButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.OvalButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.PolyButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.RDRectButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.RectButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.SpokeButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.TextButton

Overides the parents draw method to draw the required in the rectangular region.

draw(Graphics). Method in class wb.WBButton

Only Method that has to be overridden to draw the required on the available canvas.

drawFrame(Graphics, int, int, boolean). Method in class wb.WBButton

Helper Internal Method that takes care of the borders of this button when pressed

E

erase(Graphics, Color). Method in class wb.GCrossMarker

renders the Marker to the graphics (screen/canvas) using background color.

erase(Graphics, Color). Method in class wb.GFreeHand

Paints the object using the background color to the canvas/screen

erase(Graphics, Color). Method in class wb.GQuestMarker

renders the "?" marker to the graphics in an XOR mode using the background color thus, erasing.

erase(Graphics, Color). Method in class wb.GraphLine

Rendering method that actually erases the line from the canvas/screen Called by the screen update thread.

erase(Graphics, Color). Method in class wb.GraphOval

renders the Oval to the graphics using the background color (this) in XOR mode.

erase(Graphics, Color). Method in class wb.GraphPolyLine

Paints the object using the background color to the canvas/screen

erase(Graphics, Color). Method in class wb.GraphRect

Rendering method that actually erases the Rect from the canvas/screen Called by the screen update thread.

erase(Graphics, Color). Method in class wb.GraphRRect

Rendering method that actually erases the R-Rect from the canvas/screen Called by the screen update thread.

erase(Graphics, Color). Method in class wb.GraphSpoke

Paints the object using the background color to the canvas/screen

erase(Graphics, Color). Method in class wb.GraphText

Actually this is no different from painting, except that it uses the back ground color and paints it in the XOR mode

erase(Graphics, Color). Method in class wb.GraphUnit

helper routine to render the graph unit in the background color to the graphics.

Exit(). Method in class wb.WBFrame

Method Exit to quit the conference and Exit the WhiteBoard/Shared Graphics Editor

F

fill(). Method in class wb.ByteUnPackInputStream

Fills the byte buffer by reading data from the stream.

fill(int). Method in class wb.ByteUnPackInputStream

Fills the byte buffer by reading data from the stream.

fontsize. Variable in class wb.GraphText

A representation of the fonsize relatively.

FontSizeSelect(). Constructor for class wb.FontSizeSelect

Creates a new instance of this class with selectable choices of "Normal", "Big", "Small"

FrameMenu(WBCanvas). Constructor for class wb.FrameMenu

Create a FrameMenu instance

FreeButton(String, WBDrawPanel). Constructor for class wb.FreeButton

Creates an instance of FreeButton with its label string used for display on the status bar

FreeButton(String, WBDrawPanel, boolean). Constructor for class wb.FreeButton

Creates an instance of FreeButton with its label string used for display on the status bar

G

GCrossMarker(DataInputStream). Constructor for class wb.GCrossMarker

Creates an instance of a Marker by reading the data from the Input Stream.

GCrossMarker(int, int, Color). Constructor for class wb.GCrossMarker

Creates an Instance of CROSS Marker with its center defined along with its Color and type

get(). Method in class wb.Sync

Gets the Stored Object and which is stored using put would wait until the data is available

getDrawType(). Method in class wb.WBCanvas

returns the current drawing mode of the canvas

getDrawType(). Method in class wb.WBDrawPanel

Wrapper to return the current draw type of Canvas.

gethashkey(). Method in class wb.GraphUnit

gets the hashkey of graphunit

getHost(). Method in class wb.CallDialog

User entered hostname of the party being called

getLabel(). Method in class wb.WBButton

Gets the label of the button.

getMessage(). Method in class wb.Message

Method to extract the message string from the Message Unit

getSocket(). Method in class wb.UserInfo

gets the Socket of the participant.

getStream(). Method in class wb.UserInfo

gets the OutputStream associated with the Socket of the participant

gettype(). Method in class wb.GraphUnit

gets the type of graphunit

getUser(). Method in class wb.CallDialog

User entered username of the party being called

GetUser(String). Method in class wb.Participants

Interface to get a reference to the UserInfo with the specified key (username+hostname)

GetUsers(boolean). Method in class wb.Participants

An interface to get all the users sequentially.

GFreeHand(DataInputStream). Constructor for class wb.GFreeHand

Creates an instance of the GFreeHand by reading the data from the Input Stream.

GFreeHand(int, int, Color). Constructor for class wb.GFreeHand

Creates an Instance of FreeHand Line with its first point set along with the Color and type

GQuestMarker(DataInputStream). Constructor for class wb.GQuestMarker

Creates an instance of a "?" Marker by reading the data from the Input Stream.

GQuestMarker(int, int, Color). Constructor for class wb.GQuestMarker

Creates an Instance of "?" Marker with its center the bottom of the round portion along with its Color and type NOTE: Found some difference in the shape on win95/NT.

GraphLine(DataInputStream). Constructor for class wb.GraphLine

Creates an instance of GraphLine from an Input Data Stream attached the network socket.

GraphLine(int, int, Color). Constructor for class wb.GraphLine

Creates an instance of GraphLine with its type set to LINES and the starting co-ordinates are set.

GraphLine(int, int, int, int, Color). Constructor for class wb.GraphLine

Creates an instance of GraphLine with its type set to LINES and this constructor is defines the line completely

GraphMarker(DataInputStream). Constructor for class wb.GraphMarker

Creates an instance of a Marker by reading the data from the Input Stream.

GraphMarker(int, int, Color). Constructor for class wb.GraphMarker

Creates an Instance of Marker with its center defined along with its Color and type

GraphOval(DataInputStream). Constructor for class wb.GraphOval

Creates an instance of the GraphOval by reading the data from the Input Stream.

GraphOval(int, int, Color). Constructor for class wb.GraphOval

Creates an Instance of Partial Oval with its starting point the top left set along with the Color and type

GraphOval(int, int, int, int, Color). Constructor for class wb.GraphOval

Creates a Oval that is complete in all aspects of its definition although the enclosing rectangle arguments are start and end points of the user interaction, it appropriately identifies the left top and width and height

GraphPolyLine(DataInputStream). Constructor for class wb.GraphPolyLine

Creates an instance of the GraphPolyLine by reading the data from the Input Stream.

GraphPolyLine(int, int, Color). Constructor for class wb.GraphPolyLine

Creates an Instance of Polyline with its first point set along with the Color and type

GraphRect(DataInputStream). Constructor for class wb.GraphRect

Creates an instance of the GraphRect by reading the data from the Input Stream.

GraphRect(int, int, Color). Constructor for class wb.GraphRect

Creates an Instance of Partial rectangle with its starting point the top left set along with the Color and type

GraphRect(int, int, int, int, Color). Constructor for class wb.GraphRect

Creates a Rectangle that is complete in all aspects of its definition although the rectangle arguments are start and end points of the user interaction, it appropriately identifies the left top and width and height

GraphRRect(DataInputStream). Constructor for class wb.GraphRRect

Creates an instance of the GraphRRect by reading the data from the Input Stream.

GraphRRect(int, int, Color). Constructor for class wb.GraphRRect

Creates an Instance of Partial round rectangle with its top left set along with the Color and type

GraphRRect(int, int, int, int, Color). Constructor for class wb.GraphRRect

Creates a R-Rectangle that is complete in all aspects of its definition although the rectangle arguments are start and end points of the user interaction, it appropriately identifies the left top and width and height.

GraphSpoke(DataInputStream). Constructor for class wb.GraphSpoke

Creates an instance of the GraphSpoke by reading the data from the Input Stream.

GraphSpoke(int, int, Color). Constructor for class wb.GraphSpoke

Creates an Instance of Spokes with its first point set along with the Color and type

GraphText(DataInputStream). Constructor for class wb.GraphText

Creates an instance by reading data from the Stream.

GraphText(int, int, Color). Constructor for class wb.GraphText

Creates a instance with the fontsize defaulted to NORMAL

GraphText(int, int, Color, String). Constructor for class wb.GraphText

Creates a instance

GraphText(int, int, int, Color). Constructor for class wb.GraphText

Creates a instance

GraphText(int, int, int, Color, String). Constructor for class wb.GraphText

Creates a instance

GraphUnit(Color). Constructor for class wb.GraphUnit

Creates an instance of GraphUnit with Color "arg"

GraphUnit(DataInputStream). Constructor for class wb.GraphUnit

Creates an instance of GraphUnit by reading data from the DataInputStream.

GraphUnit(int, int, int, int). Constructor for class wb.GraphUnit

Creates an instance of GraphUnit with Color "arg"

GraphUnit(int, int, int, int, Color). Constructor for class wb.GraphUnit

Creates an instance of GraphUnit with Color "arg"

H

handleEvent(Event). Method in class wb.WBButton

Handles the event.

handleEvent(Event). Method in class wb.WBFrame

Handles the event.

HangUp(). Method in class wb.WBFrame

Method HangUp to quit the conference

hashkey. Variable in class wb.GraphUnit

HashCode of this unit this is assigned at the time of creation using the hashCode() of Object.

hostname. Variable in class wb.UserInfo

Holds the hostname

I

in. Variable in class wb.UserInfo

Data In Stream associated with the User for reception

inlink. Variable in class wb.UserInfo

Socket to associated with the User for reception

inside(int, int). Method in class wb.WBButton

Internal method that tells the state of coordinates.

inside(int, int). Method in class wb.WBCanvas

Needed to fix a bug in Java

inside(int, int). Method in class wb.WBDrawPanel

Needed to fix a bug in Java

inside(int, int). Method in class wb.WBStatePanel

Needed to fix a bug in Java

instream. Variable in class wb.ByteUnPackInputStream

The real stream from which the byte array will be filled with data

isAlive(). Method in class wb.UserInfo

Method to test if the user info about this participant is complete

IsConnected(). Method in class wb.UserInfo

Used to verify if approached from the opposite side.

isEmpty(). Method in class wb.Participants

Returns a boolean to indicate that the participants list is empty

isInside(int, int). Method in class wb.GFreeHand

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphLine

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphOval

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphPolyLine

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphRect

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphRRect

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphSpoke

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphText

method to verify if the passed point is enclosed in the handles of this Object.

isInside(int, int). Method in class wb.GraphUnit

Method to check if the current object handles enclose the passed point

isSelect(). Method in class wb.GraphUnit

Method to check the select status

isValid(). Method in class wb.GFreeHand

Provides a method to verify if the current object is valid either for transportation or rendering

isValid(). Method in class wb.GraphPolyLine

Provides a method to verify if the current object is valid either for transportation or rendering

isValid(). Method in class wb.GraphText

isValid is very useful in determine'g miscellaneous objects at the time of creation.

isValid(). Method in class wb.GraphUnit

isValid is very useful in determine'g miscellaneous objects at the time of creation.

IsValid(). Method in class wb.Message

Useful to find out if there is any string data in the message

J

join(). Method in class wb.KillLocalServer

provided to support the interface.

join(). Method in class wb.Listen

provided to support the thread interface.

join(). Method in class wb.ReadClient

Joins this thread.

join(). Method in class wb.UserInfoSet

join method Not used explicitly.

join(). Method in class wb.WriteClient

Interface support to join with other threads.

K

keyDown(Event, int). Method in class wb.WBCanvas

Handler for keyDown events.

keyUp(Event, int). Method in class wb.WBCanvas

Handler for keyUp events.

KillLocalServer(). Constructor for class wb.KillLocalServer

Creates an Instance of this server.

L

lhostname. Variable in class wb.Participants

String to hold the local host name

LineButton(String, WBDrawPanel). Constructor for class wb.LineButton

Creates an instance of LineButton with its label string used for display on the status bar

LineButton(String, WBDrawPanel, boolean). Constructor for class wb.LineButton

Creates an instance of LineButton with its label string used for display on the status bar

LINES. Static variable in interface wb.GTypes

Constant to identify Lines

Listen(WBCanvas, Participants). Constructor for class wb.Listen

Creates an instance of the server thread at the default port (WBPORT) tries to create a server socket.

Listen(WBCanvas, Participants, int). Constructor for class wb.Listen

Creates an instance of the server thread at the specifed port

LoadCanvas(DataInputStream). Method in class wb.WBCanvas

Method that reads GraphUnits from a file.

lusername. Variable in class wb.Participants

String to hold the local user name

M

main(String[]). Static method in class wb.CallDialog

For Testing Purposes

MARKERS. Static variable in interface wb.GTypes

Constant to identify Markers Generic/base to CROSS case.

MAX. Variable in class wb.GraphPolyLine

MESSAGE. Static variable in interface wb.GTypes

Constant to identify Messages base value

message. Variable in class wb.Message

String indicating the message if any

Message(DataInputStream). Constructor for class wb.Message

Creates an instance of message from the input steam.

Message(int). Constructor for class wb.Message

Creates an instance of message with the default string of ``message''

Message(String). Constructor for class wb.Message

Creates an instance of message with the specified string

Message(String, int). Constructor for class wb.Message

Creates an instance of message with the specified id and message.

MessageException(). Constructor for class wb.MessageException

Constructs an MessageException with no detail message.

MessageException(String). Constructor for class wb.MessageException

Constructs an IOException with the specified detail message.

minimunSize(). Method in class wb.WBButton

Returns the minimum size of this component.

MONITOR. Static variable in interface wb.GTypes

Constant to Monitor the connection status

mouseDown(Event, int, int). Method in class wb.WBButton

Called if the mouse is down.

mouseDown(Event, int, int). Method in class wb.WBCanvas

Handler for mouseDown events.

mouseDrag(Event, int, int). Method in class wb.WBCanvas

Handler for mouseDrag events.

mouseEnter(Event, int, int). Method in class wb.WBButton

Called when the mouse enters the component.

mouseEnter(Event, int, int). Method in class wb.WBCanvas

Handler for mouseEnter events.

mouseEnter(Event, int, int). Method in class wb.WBDrawPanel

Handles the mouse entering in the this panel.

mouseEnter(Event, int, int). Method in class wb.WBStatePanel

mouseExit(Event, int, int). Method in class wb.WBButton

Called if the mouse exits this component

mouseExit(Event, int, int). Method in class wb.WBCanvas

Handler for mouseExit events.

mouseExit(Event, int, int). Method in class wb.WBDrawPanel

mouseMove(Event, int, int). Method in class wb.WBCanvas

Handler for mouseMove events.

mouseUp(Event, int, int). Method in class wb.WBButton

Called when the mouse button is Up (released)

mouseUp(Event, int, int). Method in class wb.WBCanvas

Handler for mouseUp events.

Mute(). Method in class wb.Participants

Sets the mute flag, thus this user will only receive and nothing is transmitted to other participants

N

NewColor(Color). Method in class wb.WBCanvas

NewColor changes the state of current color

NewFont(int). Method in class wb.WBCanvas

NewFontSize changes the size of the Text size

NORMAL. Static variable in interface wb.GTypes

Constant to identify Fontsize of Text

O

OALTER. Static variable in interface wb.GTypes

Constant to identify Alteration of GraphUnit

OCLEAR. Static variable in interface wb.GTypes

Constant to identify Clearing of Canvas

ODELETE. Static variable in interface wb.GTypes

Constant to identify Deletion of GraphUnit

OMESSAGE. Static variable in interface wb.GTypes

Constant to identify Object Messages

out. Variable in class wb.UserInfo

Data Out Stream associated with the User for X'mission

outlink. Variable in class wb.UserInfo

Socket to associated with the User for transmission

outstream. Variable in class wb.BytePackOutputStream

The real stream onto which the byte array will be written

OvalButton(String, WBDrawPanel). Constructor for class wb.OvalButton

Creates an instance of OvalButton with its label string used for display on the status bar

OvalButton(String, WBDrawPanel, boolean). Constructor for class wb.OvalButton

Creates an instance of OvalButton with its label string used for display on the status bar

OVALS. Static variable in interface wb.GTypes

Constant to identify ovals

P

packetize(DataOutputStream). Method in class wb.GFreeHand

method for Object transport.

packetize(DataOutputStream). Method in class wb.GraphMarker

packs the representation details and sync's to the stream.

packetize(DataOutputStream). Method in class wb.GraphPolyLine

method for Object transport.

packetize(DataOutputStream). Method in class wb.GraphText

Packetizes all the information required to create an instance of this and writes it to the stream calls basepacketize to packetize the base class variables and the packs variables of this and then sync's the data to the stream.

packetize(DataOutputStream). Method in class wb.GraphUnit

method for Object transport.

packetize(DataOutputStream). Method in class wb.Message

Uses the basepacketize helper method and then packs the remain'g data and then sync's data to the Stream.

paint(Graphics). Method in class wb.AboutDialog

Handler for paint requests.

paint(Graphics). Method in class wb.GCrossMarker

renders the Marker to the graphics (screen/canvas).

paint(Graphics). Method in class wb.GFreeHand

Does the real work of painting the object to the canvas/screen

paint(Graphics). Method in class wb.GQuestMarker

renders the "?" marker to the graphics.

paint(Graphics). Method in class wb.GraphLine

Rendering method that actually draws the line to the canvas/screen Called by the screen update thread.

paint(Graphics). Method in class wb.GraphOval

renders the Oval to the graphics using the current color (this)

paint(Graphics). Method in class wb.GraphPolyLine

Does the real work of painting the object to the canvas/screen

paint(Graphics). Method in class wb.GraphRect

Rendering method that actually draws the rectangle to the canvas/screen Called by the screen update thread.

paint(Graphics). Method in class wb.GraphRRect

Rendering method that actually draws the RRectangle to the canvas/screen Called by the screen update thread.

paint(Graphics). Method in class wb.GraphSpoke

Does the real work of painting the object to the canvas/screen

paint(Graphics). Method in class wb.GraphText

the Heart of rendering.

paint(Graphics). Method in class wb.GraphUnit

helper routine to render the graph unit to the graphics.

paint(Graphics). Method in class wb.WBButton

Paints the component.

paint(Graphics). Method in class wb.WBCanvas

Handler for paint requests.

paint(Graphics). Method in class wb.WBDrawPanel

paramString(). Method in class wb.WBButton

Helper method to return the string representation of this

Participants(String, String). Constructor for class wb.Participants

Creates an instance of the Participants with the specified local username and local hostname

ParticipantsReady(). Method in class wb.Participants

Interface to check if all the users are connected.

POINTS. Static variable in interface wb.GTypes

Constant to identify Points Just to indicate the mode

PolyButton(String, WBDrawPanel). Constructor for class wb.PolyButton

Creates an instance of PolyButton with its label string used for display on the status bar

PolyButton(String, WBDrawPanel, boolean). Constructor for class wb.PolyButton

Creates an instance of PolyButton with its label string used for display on the status bar

POLYS. Static variable in interface wb.GTypes

Constant to identify PolyLines

preferredSize(). Method in class wb.WBButton

Returns the preferred size of this component.

print(). Method in class wb.Message

Helper routine for testing purposes.

Print(). Method in class wb.Participants

Helper routine to print the participants

put(Object). Method in class wb.Sync

Store the Object and can be retrieved using get

Q

QUESTION. Static variable in interface wb.GTypes

Constant to identify Marker of shape "?"

QUIT. Static variable in interface wb.GTypes

Constant to identify exit of Participant

R

RDRectButton(String, WBDrawPanel). Constructor for class wb.RDRectButton

Creates an instance of RDRectButton with its label string used for display on the status bar

RDRectButton(String, WBDrawPanel, boolean). Constructor for class wb.RDRectButton

Creates an instance of RDRectButton with its label string used for display on the status bar

RDRECTS. Static variable in interface wb.GTypes

Constant to identify Round Rectangle

readBoolean(). Method in class wb.ByteUnPackInputStream

Read a boolean.

readByte(). Method in class wb.ByteUnPackInputStream

Reads an 8 bit byte.

readChar(). Method in class wb.ByteUnPackInputStream

Reads a 16 bit char.

readChars(String). Method in class wb.ByteUnPackInputStream

Reads a String

ReadClient(Socket, WBCanvas). Constructor for class wb.ReadClient

Creates a ReadClient instance.

ReadClient(Socket, WBCanvas, Participants). Constructor for class wb.ReadClient

Creates a ReadClient instance.

readDouble(). Method in class wb.ByteUnPackInputStream

Reads a 64 bit double.

readFloat(). Method in class wb.ByteUnPackInputStream

Reads a 32 bit float.

readInt(). Method in class wb.ByteUnPackInputStream

Reads a 32 bit int.

readLong(). Method in class wb.ByteUnPackInputStream

Reads a 64 bit long.

readShort(). Method in class wb.ByteUnPackInputStream

Reads a 16 bit short.

RECEIVEONLY. Static variable in interface wb.GTypes

Constant to identify the mode of the participant

RectButton(String, WBDrawPanel). Constructor for class wb.RectButton

Creates an instance of RectButton with its label string used for display on the status bar

RectButton(String, WBDrawPanel, boolean). Constructor for class wb.RectButton

Creates an instance of RectButton with its label string used for display on the status bar

RECTS. Static variable in interface wb.GTypes

Constant to identify Rectangle

Refresh(). Method in class wb.WBCanvas

Refresh As the name implies it refreshes the screen.

RemoveAll(). Method in class wb.Participants

Facility to make the participants list null.

ResetCalling(). Method in class wb.FrameMenu

Disables the Call Participant

ResetSelect(). Method in class wb.GraphUnit

Method to Reset the graphunit in select mode

run(). Method in class wb.KillLocalServer

Creates a socket and make a connection to the local server.

run(). Method in class wb.Listen

Infinitely waits on the accept call of the server socket and spawns a new thread to handle the connection.

run(). Method in class wb.ReadClient

Runs this thread.

run(). Method in class wb.UserInfoSet

Performed when the current thread is active

run(). Method in class wb.WriteClient

Does the work of picking items from the Sync "sendthese", one at a time go thru' the list of valid participants, pick the appropriate stream, send the item type and then call the packetize of the GraphUnit.

S

SaveCanvas(DataOutputStream). Method in class wb.WBCanvas

Method that saves the GraphUnits to a file.

select. Variable in class wb.GraphUnit

boolean to indicate that the object is in select mode this data is not transported.

setAlive(). Method in class wb.UserInfo

Set if the Output Streams/Sockets of this participant is complete Called by UserInfoSet

SetCalling(). Method in class wb.FrameMenu

Enables the Call Participant (by default it is enabled)

setcolor(Color). Method in class wb.GraphUnit

set the color of this graphunit

setDrawType(int). Method in class wb.WBCanvas

setDrawType set the current mode of the canvas

setDrawType(int). Method in class wb.WBDrawPanel

Wrapper to set the current draw type of Canvas.

sethashkey(int). Method in class wb.Message

Method to set the hashcode designed for messages like ODELETE

setInSocket(Socket). Method in class wb.UserInfo

sets the Socket of the participant responsible for reading data Set by ReadClient

setInStream(DataInputStream). Method in class wb.UserInfo

sets the InputStream associated with the Socket of the participant Set by ReadClient

setPanel(WBDrawPanel). Method in class wb.WBButton

Helper Method to set the Panel that holds this Button

setParticipants(Participants). Method in class wb.ReadClient

sets the Participants reference.

setSelect(). Method in class wb.GraphUnit

Method to set the graphunit in select mode

setSocket(Socket). Method in class wb.UserInfo

sets the Socket of the participant.

setStream(DataOutputStream). Method in class wb.UserInfo

sets the DataOutputStream associated with the Socket of the participant set by UserInfoSet

settype(int). Method in class wb.GraphUnit

Sets the type of graphunit

setType(int). Method in class wb.WBButton

Helper Method to set the type of this button

setup(int, int, int, int). Method in class wb.GraphUnit

Helper routine for base setup

setup(int, int, int, int, Color). Method in class wb.GraphUnit

Helper routine for base setup

setUserId(int). Method in class wb.UserInfo

Set Userid of the User.

SetUsers(). Method in class wb.Participants

SetUsers (was planning for something

setWriter(WriteClient). Method in class wb.WBCanvas

Set the Writer for this Canvas

show(). Method in class wb.ConfirmExit

Shows this dialog by disabling its parent (work around of Win95 port)

showStatus(String). Method in class wb.WBDrawPanel

showText(boolean). Method in class wb.WBButton

Helper Method to alter the state of the label display on the button

size(). Method in class wb.BytePackOutputStream

Returns the current size of the local buffer which would be written when sync'd

size(). Method in class wb.ByteUnPackInputStream

Returns the current size of the unread local buffer read from the stream when fill'd

size(). Method in class wb.Participants

Returns the size of the conference.

SMALL. Static variable in interface wb.GTypes

Constant to identify Fontsize of Text

SpokeButton(String, WBDrawPanel). Constructor for class wb.SpokeButton

Creates an instance of SpokeButton with its label string used for display on the status bar

SpokeButton(String, WBDrawPanel, boolean). Constructor for class wb.SpokeButton

Creates an instance of SpokeButton with its label string used for display on the status bar

SPOKES. Static variable in interface wb.GTypes

Constant to identify Spokes

START. Static variable in interface wb.GTypes

Constant to identify Start of session

start(). Method in class wb.KillLocalServer

Starts the thread by creating a thread at normal priority

start(). Method in class wb.Listen

Creates a Thread with max priority.

start(). Method in class wb.ReadClient

Starts this thread.

start(). Method in class wb.UserInfoSet

Starts the current thread at NORMAL priority

start(). Method in class wb.WriteClient

Start the current thread.

STOP. Static variable in interface wb.GTypes

Constant to identify End of session

stop(). Method in class wb.KillLocalServer

Stops the current thread

stop(). Method in class wb.Listen

Stops the current thread and cleans up the sockets

stop(). Method in class wb.ReadClient

Stops this thread.

stop(). Method in class wb.UserInfoSet

Stops the current thread

stop(). Method in class wb.WriteClient

Start the current thread.

sync(). Method in class wb.BytePackOutputStream

Writes a byte buffer to the stream that was specified during instantiation.

Sync(). Constructor for class wb.Sync

Creates a new Sync Class

sync(OutputStream). Method in class wb.BytePackOutputStream

Writes a byte buffer to the specified stream.

T

TextButton(String, WBDrawPanel). Constructor for class wb.TextButton

Creates an instance of TextButton with its label string used for display on the status bar

TextButton(String, WBDrawPanel, boolean). Constructor for class wb.TextButton

Creates an instance of TextButton with its label string used for display on the status bar

TEXTS. Static variable in interface wb.GTypes

Constant to identify String of characters

toString(). Method in class wb.UserInfo

returns the string containing info about the class

type. Variable in class wb.GraphUnit

Type of the GraphUnit

U

update(Graphics). Method in class wb.WBButton

Updates the component.

update(Graphics). Method in class wb.WBCanvas

Handler for update requests.

userid. Variable in class wb.UserInfo

Holds the userid (not used for now)

USERINFO. Static variable in interface wb.GTypes

Constant to identify Start of session

UserInfo(int, String, String, String, String). Constructor for class wb.UserInfo

Create a UserInfo instance.

UserInfo(String, String, String, String). Constructor for class wb.UserInfo

Create a UserInfo instance.

UserInfo(String, String, String, String, int). Constructor for class wb.UserInfo

Create a UserInfo instance.

UserInfoSet(int, UserInfo, String, String). Constructor for class wb.UserInfoSet

Creates an instance default START mode

UserInfoSet(int, UserInfo, String, String, int). Constructor for class wb.UserInfoSet

Creates an instance

UserInfoSet(UserInfo, String, String). Constructor for class wb.UserInfoSet

Creates an instance defaults to START mode, server port WBPORT (=9060) needs explicit start to start the thread

UserInfoSet(UserInfo, String, String, int). Constructor for class wb.UserInfoSet

Creates an instance default server port WBPORT (=9060)

username. Variable in class wb.UserInfo

Holds the username

userset. Variable in class wb.UserInfo

UserInfoSet class that launches the setting up of the socket/streams

W

WBButton(). Constructor for class wb.WBButton

Creates an instance of this.

WBButton(String, boolean). Constructor for class wb.WBButton

Creates an instance of this.

WBButton(String, WBDrawPanel, boolean). Constructor for class wb.WBButton

Creates an instance of this.

WBButton(String, WBDrawPanel, boolean, int). Constructor for class wb.WBButton

Creates an instance of this.

WBCanvas(Frame). Constructor for class wb.WBCanvas

Creates a new Canvas.

WBCanvas(Frame, WriteClient). Constructor for class wb.WBCanvas

Creates a new Canvas that is ready for conference.

WBFileFilter(). Constructor for class wb.WBFileFilter

WBFrame(). Constructor for class wb.WBFrame

Default Constructor Invokes to a single user Graphics Editor that can be dynamically changed to multi-user.

WBFrame(String[], int). Constructor for class wb.WBFrame

Constructor which takes in an array of string and the number of users.

WBJOIN. Static variable in interface wb.GTypes

Constant to identify Start of session of a participant who joined when the conference is in progress as initiated by the local local user using Call Dialog

WBPORT. Static variable in interface wb.GTypes

Constant to identify the default port number of the White Board

WBStatePanel(WBFrame, WBCanvas). Constructor for class wb.WBStatePanel

writeBoolean(boolean). Method in class wb.BytePackOutputStream

Writes a boolean.

writeByte(int). Method in class wb.BytePackOutputStream

Writes an 8 bit byte.

writeBytes(String). Method in class wb.BytePackOutputStream

Writes a String as a sequence of bytes.

writeChar(int). Method in class wb.BytePackOutputStream

Writes a 16 bit char.

writeChars(String). Method in class wb.BytePackOutputStream

Writes a String as a sequence of chars.

WriteClient(Participants). Constructor for class wb.WriteClient

Creates a instance of the writer.

writeDouble(double). Method in class wb.BytePackOutputStream

Writes a 64 bit double.

writeFloat(float). Method in class wb.BytePackOutputStream

Writes a 32 bit float.

writeInt(int). Method in class wb.BytePackOutputStream

Writes a 32 bit int.

writeLong(long). Method in class wb.BytePackOutputStream

Writes a 64 bit long.

writeShort(int). Method in class wb.BytePackOutputStream

Writes a 16 bit short.

X

xmax. Variable in class wb.GraphUnit

bounds of the GraphUnit.

xmin. Variable in class wb.GraphUnit

bounds of the GraphUnit.

xpoints. Variable in class wb.GFreeHand

Array of integer to hold the x-coordinates of the remaining points

xpoints. Variable in class wb.GraphPolyLine

Array of integer to hold the x-coordinates of the remaining points

Y

ymax. Variable in class wb.GraphUnit

bounds of the GraphUnit.

ymin. Variable in class wb.GraphUnit

bounds of the GraphUnit.

ypoints. Variable in class wb.GFreeHand

Array of integer to hold the y-coordinates of the remaining points

ypoints. Variable in class wb.GraphPolyLine

Array of integer to hold the y-coordinates of the remaining points