ComPackage

Class Graphics

java.lang.Object

ComPackage.Graphics

public class Graphics
extends java.lang.Object

Class to control application and comunication with client's class.

Author:

Bc. Jan Kislinger

Constructor Summary

Constructors

Constructor and Description
Graphics() Constructor

Method Summary

Methods

Modifier and Type	Method and Description
void	clickBtnCreate(javafx.event.ActionEvent event) Create challenge - inserts users to combobox.
void	clickBtnDisplay(javafx.event.ActionEvent event) Display message.
void	clickBtnCheck(javafx.event.ActionEvent event) Click button Check challenge - Checks challenge, verifications and displays challenge.
void	clickBtnOK(javafx.event.ActionEvent event) Click button OK - checks username and creates user on the server.
void	clickBtnSend(javafx.event.ActionEvent event) Create challenge - gets receiver's public key and sends challenge to server.
static java.lang.String	getUN() Gets username.
void	changeCB(javafx.event.ActionEvent event) Create challenge - enables button Send.

Methods inherited from class java.lang.Object

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

Constructor Detail

Graphics

public Graphics()

Constructor

Method Detail

clickBtnOK

public void clickBtnOK(javafx.event.ActionEvent event)
                throws java.rmi.RemoteException,
                       java.security.NoSuchAlgorithmException

Click button OK - checks username and creates user on the server.

Throws:

java.rmi.RemoteException

java.security.NoSuchAlgorithmException

clickBtnCreate

public void clickBtnCreate(javafx.event.ActionEvent event)
                    throws java.rmi.RemoteException

Create challenge - inserts users to combobox.

Throws:

java.rmi.RemoteException

changeCB

public void changeCB(javafx.event.ActionEvent event)

Create challenge - enables button Send.

clickBtnSend

public void clickBtnSend(javafx.event.ActionEvent event)
                  throws java.security.InvalidKeyException,
                         java.security.NoSuchAlgorithmException,
                         javax.crypto.NoSuchPaddingException,
                         java.rmi.RemoteException,
                         javax.crypto.IllegalBlockSizeException,
                         javax.crypto.BadPaddingException,
                         java.security.NoSuchProviderException

Create challenge - gets receiver's public key and sends challenge to server.

Throws:

java.security.InvalidKeyException

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

java.rmi.RemoteException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchProviderException

clickBtnCheck

public void clickBtnCheck(javafx.event.ActionEvent event)
                   throws java.security.InvalidKeyException,
                          java.rmi.RemoteException,
                          java.security.NoSuchAlgorithmException,
                          javax.crypto.NoSuchPaddingException,
                          javax.crypto.IllegalBlockSizeException,
                          javax.crypto.BadPaddingException,
                          java.security.NoSuchProviderException

Click button Check challenge - Checks challenge, verifications and displays challenge.

Throws:

java.security.InvalidKeyException

java.rmi.RemoteException

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchProviderException

clickBtnDisplay

public void clickBtnDisplay(javafx.event.ActionEvent event)

Display message.

getUN

public static java.lang.String getUN()

Gets username.

Returns:

username