396 lines
14 KiB
Java
396 lines
14 KiB
Java
import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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import javax.swing.event.*;
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import javax.swing.table.*;
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import java.util.ArrayList;
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import java.util.Collections;
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import javax.swing.text.DefaultHighlighter;
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import javax.swing.text.Highlighter;
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import javax.swing.text.Highlighter.HighlightPainter;
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import javax.swing.text.BadLocationException;
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/**
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*
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* Programm zur Kryptoanalyse
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* von monoalphabetischen Substitutionen
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*
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* @version 1.0 from 23.11.2016
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* @author Thomas Schaller
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*/
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public class BreakMono extends JFrame {
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// Anfang Attribute
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private JTextField[] buchstabe;
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private JButton jButton1 = new JButton();
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private JTable jTable1 = new JTable(10, 2);
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private DefaultTableModel jTable1Model = (DefaultTableModel) jTable1.getModel();
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private JScrollPane jTable1ScrollPane = new JScrollPane(jTable1);
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private JTable jTable2 = new JTable(10, 2);
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private DefaultTableModel jTable2Model = (DefaultTableModel) jTable2.getModel();
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private JScrollPane jTable2ScrollPane = new JScrollPane(jTable2);
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private JTable jTable3 = new JTable(10, 2);
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private DefaultTableModel jTable3Model = (DefaultTableModel) jTable3.getModel();
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private JScrollPane jTable3ScrollPane = new JScrollPane(jTable3);
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private JButton jBBuchstabe = new JButton();
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private JButton jBBigramm = new JButton();
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private JButton jBDoppel = new JButton();
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private String[] h = {"E : 17,4%", "N : 9,8%", "S : 7,9%", "I : 7,6%", "R : 7,0%", "A : 6,5%", "T: 6,2%", "D : 5,1%", "U : 4,4%", "L : 3,5%"};
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private String[] b = {"ER : 4,1%", "EN : 4,0%", "CH : 2,4%", "DE : 2,3%", "EI : 1,9%", "ND : 1,9%", "TE: 1,9%", "IN : 1,7%", "IE : 1,6%", "GE : 1,5%"};
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private String[] t = {"SS : 0,76%", "NN : 0,43%", "LL : 0,42%", "EE : 0,23%", "MM : 0,23%", "TT : 0,23%", "RR: 0,15%", "DD : 0,13%", "FF : 0,12%", "AA : 0,08%"};
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private JTextArea jTextArea1 = new JTextArea("");
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private JScrollPane jTextArea1ScrollPane = new JScrollPane(jTextArea1);
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private JTextArea jTextArea2 = new JTextArea("");
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private JScrollPane jTextArea2ScrollPane = new JScrollPane(jTextArea2);
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private JLabel jLabel1 = new JLabel();
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private JLabel jLabel2 = new JLabel();
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private JLabel jLabel4 = new JLabel();
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// Ende Attribute
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public BreakMono (String title) {
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super (title);
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setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
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int frameWidth = 702;
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int frameHeight = 651;
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setSize(frameWidth, frameHeight);
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Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
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int x = (d.width - getSize().width) / 2;
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int y = (d.height - getSize().height) / 2;
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setLocation(x, y);
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Container cp = getContentPane();
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cp.setLayout(null);
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// Anfang Komponenten
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jButton1.setBounds(216, 440, 241, 25);
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jButton1.setText("Entschl<EFBFBD>sselung versuchen");
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jButton1.setMargin(new Insets(2, 2, 2, 2));
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jButton1.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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jButton1_ActionPerformed(evt);
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}
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});
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cp.add(jButton1);
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jTable1ScrollPane.setBounds(16, 176, 193, 177);
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jTable1.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
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jTable1.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
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jTable1.setFont(new Font("@Fixedsys", Font.PLAIN, 12));
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cp.add(jTable1ScrollPane);
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jTable2ScrollPane.setBounds(240, 176, 201, 177);
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jTable2.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
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jTable2.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
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cp.add(jTable2ScrollPane);
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jTable3ScrollPane.setBounds(480, 176, 193, 177);
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jTable3.getColumnModel().getColumn(1).setHeaderValue("Deutsch");
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jTable3.getColumnModel().getColumn(0).setHeaderValue("Dieser Text");
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cp.add(jTable3ScrollPane);
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jBBuchstabe.setBounds(16, 144, 193, 25);
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jBBuchstabe.setText("Buchstabenh<EFBFBD>ufigkeit");
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jBBuchstabe.setMargin(new Insets(2, 2, 2, 2));
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jBBuchstabe.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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jBBuchstabe_ActionPerformed(evt);
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}
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});
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cp.add(jBBuchstabe);
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jBBigramm.setBounds(240, 144, 201, 25);
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jBBigramm.setText("Bigramm-H<>ufigkeit");
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jBBigramm.setMargin(new Insets(2, 2, 2, 2));
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jBBigramm.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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jBBigramm_ActionPerformed(evt);
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}
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});
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cp.add(jBBigramm);
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jBDoppel.setBounds(480, 144, 193, 25);
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jBDoppel.setText("Doppelbuchstaben-H<>ufigkeit");
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jBDoppel.setMargin(new Insets(2, 2, 2, 2));
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jBDoppel.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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jBDoppel_ActionPerformed(evt);
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}
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});
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cp.add(jBDoppel);
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jTextArea1ScrollPane.setBounds(16, 24, 665, 105);
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JScrollBar jsb = jTextArea1ScrollPane.getVerticalScrollBar();
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jsb.addAdjustmentListener(new AdjustmentListener() {;
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public void adjustmentValueChanged(AdjustmentEvent evt) {
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adjustScrollBars(1);
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}
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});
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jTextArea1.setLineWrap(true);
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jTextArea1.setFont(new Font("Courier New", Font.BOLD, 16));
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jTextArea1.addCaretListener(new CaretListener() {
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@Override
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public void caretUpdate(CaretEvent arg0) {
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int dot = arg0.getDot();
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int mark = arg0.getMark();
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updateMarkierung(dot, mark);
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}
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});
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cp.add(jTextArea1ScrollPane);
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jTextArea2ScrollPane.setBounds(16, 480, 665, 105);
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jsb = jTextArea2ScrollPane.getVerticalScrollBar();
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jsb.addAdjustmentListener(new AdjustmentListener() {;
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public void adjustmentValueChanged(AdjustmentEvent evt) {
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adjustScrollBars(2);
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}
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});
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jTextArea2.setLineWrap(true);
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jTextArea2.setFont(new Font("Courier New", Font.BOLD, 16));
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jTextArea2.addCaretListener(new CaretListener() {
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@Override
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public void caretUpdate(CaretEvent arg0) {
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int dot = arg0.getDot();
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int mark = arg0.getMark();
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updateMarkierung(dot, mark);
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}
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});
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cp.add(jTextArea2ScrollPane);
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jLabel1.setText("Kryptotext");
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jLabel1.setBounds(16, 3, 110, 20);
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cp.add(jLabel1);
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jLabel2.setBounds(16, 456, 110, 20);
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jLabel2.setText("Klartext");
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cp.add(jLabel2);
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jLabel4.setBounds(128, 584, 419, 33);
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jLabel4.setText("(cc) Schaller (ZPG Informatik) - V1.0 (2017)");
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jLabel4.setHorizontalAlignment(SwingConstants.CENTER);
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jLabel4.setFont(new Font("Dialog", Font.PLAIN, 12));
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cp.add(jLabel4);
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// Ende Komponenten
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buchstabe = new JTextField[26];
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for (int i = 0; i<26 ;i++ ) {
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JLabel jLabel3 = new JLabel();
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jLabel3.setBounds(23+i*25, 375, 25, 25);
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int c = 65+i;
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jLabel3.setText(""+((char) c));
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cp.add(jLabel3);
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buchstabe[i] = new JTextField();
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buchstabe[i].setBounds(16+i*25, 400, 25, 25);
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buchstabe[i].setText("");
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buchstabe[i].setHorizontalAlignment(SwingConstants.CENTER);
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buchstabe[i].addKeyListener(new KeyAdapter() {
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public void keyReleased(KeyEvent e) {
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e.consume();
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}
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public void keyTyped(KeyEvent e) {
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e.consume();
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}
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public void keyPressed(KeyEvent e) {
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JTextField textField = (JTextField) e.getSource();
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String text = textField.getText();
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if ((e.getKeyChar()>='a' && e.getKeyChar()<='z') ||(e.getKeyChar()>='A' && e.getKeyChar()<='Z')) {
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text = ""+e.getKeyChar();
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}
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if (e.getKeyChar()==' ' || e.getKeyChar() == KeyEvent.VK_BACK_SPACE || e.getKeyChar() == KeyEvent.VK_DELETE) {
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text = "";
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} // end of if
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textField.setText(text.toUpperCase());
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e.consume();
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jButton1_ActionPerformed(null);
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changeColors();
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} // end of if
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});
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cp.add(buchstabe[i]);
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} // end of for
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for (int i = 0; i<10 ; i++ ) {
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jTable1.getModel().setValueAt(h[i],i,1);
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jTable2.getModel().setValueAt(b[i],i,1);
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jTable3.getModel().setValueAt(t[i],i,1);
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} // end of for
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setResizable(false);
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setVisible(true);
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}
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public void changeColors() {
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System.out.println("askd");
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for (int i=0; i<26 ; i++ ) {
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buchstabe[i].setBackground(new Color(150,250,150));
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if (buchstabe[i].getText().equals("")) {
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buchstabe[i].setBackground(Color.white);
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} // end of if
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} // end of for
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for (int i= 0; i<26 ;i++ ) {
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for (int j=i+1; j<26 ;j++ ) {
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if (!buchstabe[i].getText().equals("") && buchstabe[i].getText().equals(buchstabe[j].getText())) {
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buchstabe[i].setBackground(new Color(250,150,150));
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buchstabe[j].setBackground(new Color(250,150,150));
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} // end of if
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} // end of for
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} // end of for
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}
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// Anfang Methoden
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public void jButton1_ActionPerformed(ActionEvent evt) {
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String krypttext = jTextArea1.getText().toLowerCase();
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for (int i=0;i<26 ;i++ ) {
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int c = i+97;
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String z = buchstabe[i].getText().toUpperCase();
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if (z.equals("")) {
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z = "*";
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} // end of if
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if (z.length()>1) {
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buchstabe[i].setText(z.substring(0,1));
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} // end of if
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krypttext = krypttext.replace((char) c,z.charAt(0));
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} // end of for
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jTextArea2.setText(krypttext);
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} // end of jButton1_ActionPerformed
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public void jBBuchstabe_ActionPerformed(ActionEvent evt) {
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String s = jTextArea1.getText();
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s = s.toLowerCase();
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s = s.replace(" ","");
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ArrayList<Baustein> h = new ArrayList<Baustein>();
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for (int i=0; i < s.length() ; i++ ) {
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String z = s.substring(i,i+1);
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boolean g = false;
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for (Baustein b : h ) {
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if (b.getZeichen().equals(z)) {
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b.incAnzahl();
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g = true;
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break;
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} // end of if
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} // end of for
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if (!g) {
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h.add(new Baustein(z));
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}
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} // end of for
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Collections.sort(h);
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for (int i=0; i < 10 && i < h.size() ; i++ ) {
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double x = h.get(i).getAnzahl();
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x = Math.round(x / (double) s.length()*1000.0)/10.0;
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jTable1.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
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} // end of for
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} // end of jBBuchstabe_ActionPerformed
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public void jBBigramm_ActionPerformed(ActionEvent evt) {
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String s = jTextArea1.getText();
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s = s.toLowerCase();
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int anz=0;
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ArrayList<Baustein> h = new ArrayList<Baustein>();
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for (int i=0; i < s.length()-1 ; i++ ) {
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if (s.charAt(i) != ' ' && s.charAt(i+1) != ' ') {
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anz++;
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String z = s.substring(i,i+2);
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boolean g = false;
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for (Baustein b : h ) {
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if (b.getZeichen().equals(z)) {
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b.incAnzahl();
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g = true;
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break;
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} // end of if
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} // end of for
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if (!g) {
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h.add(new Baustein(z));
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}
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} // end of if
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} // end of for
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Collections.sort(h);
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for (int i=0; i < 10 && i < h.size() ; i++ ) {
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double x = h.get(i).getAnzahl();
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x = Math.round(x / anz*1000)/10.0;
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jTable2.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
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} // end of for
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} // end of jBBigramm_ActionPerformed
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public void jBDoppel_ActionPerformed(ActionEvent evt) {
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String s = jTextArea1.getText();
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s = s.toLowerCase();
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int anz = 0;
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ArrayList<Baustein> h = new ArrayList<Baustein>();
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for (int i=0; i < s.length()-1 ; i++ ) {
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if (s.charAt(i) != ' ' && s.charAt(i+1) != ' ') {
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anz++;
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if (s.charAt(i+1) == s.charAt(i) ) {
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String z = s.substring(i,i+2);
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boolean g = false;
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for (Baustein b : h ) {
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if (b.getZeichen().equals(z)) {
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b.incAnzahl();
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g = true;
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break;
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} // end of if
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} // end of for
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if (!g) {
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h.add(new Baustein(z));
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}
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} // end of if
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}
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} // end of for
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Collections.sort(h);
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for (int i=0; i < 10 && i < h.size() ; i++ ) {
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double x = h.get(i).getAnzahl();
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x = Math.round(x / anz*10000)/100.0;
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jTable3.getModel().setValueAt(h.get(i).getZeichen()+" : "+x+"%",i,0);
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} // end of for
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} // end of jBDoppel_ActionPerformed
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public void adjustScrollBars(int i) {
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if (i==1) {
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jTextArea2ScrollPane.getVerticalScrollBar().setValue(jTextArea1ScrollPane.getVerticalScrollBar().getValue());
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} else {
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jTextArea1ScrollPane.getVerticalScrollBar().setValue(jTextArea2ScrollPane.getVerticalScrollBar().getValue());
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}
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}
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public void updateMarkierung(int p1, int p2) {
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Highlighter h1 = jTextArea2.getHighlighter();
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Highlighter h2 = jTextArea1.getHighlighter();
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h1.removeAllHighlights();
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h2.removeAllHighlights();
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int von = Math.min(p1,p2);
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int bis = Math.max(p1,p2);
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try{
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h1.addHighlight(von ,
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bis,
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new DefaultHighlighter.DefaultHighlightPainter(Color.yellow));
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}catch(BadLocationException e) {}
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try{
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h2.addHighlight(von ,
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bis,
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new DefaultHighlighter.DefaultHighlightPainter(Color.yellow));
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}catch(BadLocationException e) {}
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}
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// Ende Methoden
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public static void main(String[] args) {
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new BreakMono("BreakMono");
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}
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}
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