- import java.awt.*;
- import java.awt.event.*;
- import javax.swing.*;
- public class ShiftedCipher extends JFrame implements ActionListener{
- static JTextField encryptcode;
- static JTextField decryptcode;
- JTextArea encryptArea;
- JScrollPane sp_encryptArea;
- JTextArea decryptArea;
- JScrollPane sp_decryptArea;
- JLabel encryptLabel;
- JLabel encryptedLabel;
- JLabel decryptLabel;
- JLabel decryptedLabel;
- static JComboBox select;
- JButton submitButton;
- JTextField key;
- JLabel keyLabel;
- String selected="";
- public ShiftedCipher() {
- ShiftedCipherLayout customLayout = new ShiftedCipherLayout();
- getContentPane().setFont(new Font("Helvetica", Font.PLAIN, 12));
- getContentPane().setLayout(customLayout);
- encryptcode = new JTextField("");
- getContentPane().add(encryptcode);
- decryptcode = new JTextField("");
- getContentPane().add(decryptcode);
- encryptArea = new JTextArea("Encrypted code will appear here.");
- sp_encryptArea = new JScrollPane(encryptArea);
- getContentPane().add(sp_encryptArea);
- decryptArea = new JTextArea("Decrypted code will appear here.");
- sp_decryptArea = new JScrollPane(decryptArea);
- getContentPane().add(sp_decryptArea);
- encryptLabel = new JLabel("Text to be encrypted:");
- getContentPane().add(encryptLabel);
- encryptedLabel = new JLabel("Encrypted Text:");
- getContentPane().add(encryptedLabel);
- decryptLabel = new JLabel("Text to be decrypted:");
- getContentPane().add(decryptLabel);
- decryptedLabel = new JLabel("Decrypted Text:");
- getContentPane().add(decryptedLabel);
- select = new JComboBox();
- select.addActionListener(this);
- submitButton.addActionListener(evt);
- select.addItem("Select");
- select.addItem("Encrypt");
- select.addItem("Decrypt");
- encryptArea.setEditable(false);
- decryptArea.setEditable(false);
- getContentPane().add(select);
- submitButton = new JButton("Encode/Decode");
- getContentPane().add(submitButton);
- key = new JTextField("");
- getContentPane().add(key);
- keyLabel = new JLabel("Key:");
- getContentPane().add(keyLabel);
- setSize(getPreferredSize());
- addWindowListener(new WindowAdapter() {
- public void windowClosing(WindowEvent e) {
- System.exit(0);
- }
- });
- }
- @Override
- public void actionPerformed(ActionEvent event1) {
- selected=(String)select.getSelectedItem();
- if (selected.equals("Encrypt")){
- decryptcode.setEditable(false);
- encryptcode.setEditable(true);
- }
- else if (selected.equals("Decrypt")){
- encryptcode.setEditable(false);
- decryptcode.setEditable(true);
- }
- else if (selected.equals("Select")){
- encryptcode.setEditable(false);
- decryptcode.setEditable(false);
- }
- }
- }
- class ShiftedCipherLayout implements LayoutManager {
- public ShiftedCipherLayout() {
- }
- public void addLayoutComponent(String name, Component comp) {
- }
- public void removeLayoutComponent(Component comp) {
- }
- public Dimension preferredLayoutSize(Container parent) {
- Dimension dim = new Dimension(0, 0);
- Insets insets = parent.getInsets();
- dim.width = 1213 + insets.left + insets.right;
- dim.height = 691 + insets.top + insets.bottom;
- return dim;
- }
- public Dimension minimumLayoutSize(Container parent) {
- Dimension dim = new Dimension(0, 0);
- return dim;
- }
- public void layoutContainer(Container parent) {
- Insets insets = parent.getInsets();
- Component c;
- c = parent.getComponent(0);
- if (c.isVisible()) {c.setBounds(insets.left+264,insets.top+56,472,40);}
- c = parent.getComponent(1);
- if (c.isVisible()) {c.setBounds(insets.left+264,insets.top+296,472,40);}
- c = parent.getComponent(2);
- if (c.isVisible()) {c.setBounds(insets.left+264,insets.top+112,472,136);}
- c = parent.getComponent(3);
- if (c.isVisible()) {c.setBounds(insets.left+264,insets.top+352,472,120);}
- c = parent.getComponent(4);
- if (c.isVisible()) {c.setBounds(insets.left+48,insets.top+56,208,40);}
- c = parent.getComponent(5);
- if (c.isVisible()) {c.setBounds(insets.left+48,insets.top+112,208,40);}
- c = parent.getComponent(6);
- if (c.isVisible()) {c.setBounds(insets.left+56,insets.top+296,200,32);}
- c = parent.getComponent(7);
- if (c.isVisible()) {c.setBounds(insets.left+56,insets.top+360,200,24);}
- c = parent.getComponent(8);
- if (c.isVisible()) {c.setBounds(insets.left+776,insets.top+56,160,32);}
- c = parent.getComponent(9);
- if (c.isVisible()) {c.setBounds(insets.left+776,insets.top+112,160,24);}
- c = parent.getComponent(10);
- if (c.isVisible()) {c.setBounds(insets.left+264,insets.top+488,72,24);}
- c = parent.getComponent(11);
- if (c.isVisible()) {c.setBounds(insets.left+184,insets.top+488,72,24);}
- }
- }
