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mcquerolmcquerol
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added NotePadPorgram\src\com\mateo\notepad\NotePad.java
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‎NotePadPorgram/src/com/mateo/notepad/NotePad.java

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package src.com.mateo.notepad;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Event;
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import java.awt.Font;
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import java.awt.Toolkit;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.awt.event.KeyEvent;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.FileWriter;
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import java.util.Scanner;
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import javax.swing.JEditorPane;
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import javax.swing.JFileChooser;
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import javax.swing.JFrame;
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import javax.swing.JMenu;
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import javax.swing.JMenuBar;
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import javax.swing.JMenuItem;
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import javax.swing.JPanel;
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import javax.swing.KeyStroke;
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import javax.swing.text.BadLocationException;
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import javax.swing.ImageIcon;
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import java.awt.event.KeyAdapter;
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import javax.swing.JLabel;
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@SuppressWarnings("serial")
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public class NotePad extends JFrame {
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private JMenuBar menuBar;
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private JLabel WordCount;
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private JEditorPane Pane;
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private JFileChooser fc;
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private Scanner sc;
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private String FONT = "Comic Sans MS";
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private int SIZE = 12;
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static String[] WORDS = new String[10];
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static int COUNTER = 0;
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static int WC; // Word Count
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static String INITIALFILEPATH = "C:\\Users\\1ceballom\\Desktop\\";
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static String FILEPATH = INITIALFILEPATH;
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static String TMP;
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// Constructor
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public NotePad() {
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this.setIconImage(Toolkit.getDefaultToolkit().getImage("icons/main.PNG"));
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this.setTitle("Mateo's Notepad");
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this.setSize(500, 400);
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// menu generate method
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generateMenu();
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this.setJMenuBar(menuBar);
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// pane with null layout
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JPanel contentPane = new JPanel(null);
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contentPane.setPreferredSize(new Dimension(500, 400));
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contentPane.setBackground(new Color(192, 192, 192));
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// adding panel to JFrame and seting of window position and close
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// operation
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getContentPane().add(contentPane);
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Pane = new JEditorPane();
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Pane.addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent arg0) {
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// TODO
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WORDS = Pane.getText().split(" "); // split the elements in the
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// array by spaces
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if (Pane.getText().equals("")) {
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WC = 0; // 0 word count when no words
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} else {
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WC = WORDS.length; // as many words as the length of the //
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// array
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}
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WordCount.setText("Word Count: " + WC);
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// System.out.println(WORDS.length);
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}
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});
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Pane.setBounds(0, 0, 500, 377);
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Pane.setEnabled(true);
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Pane.setFont(new Font(FONT, 0, SIZE));
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Pane.setVisible(true);
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// adding components to contentPane panel
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contentPane.add(Pane);
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WordCount = new JLabel("Word Count: 0");
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WordCount.setBounds(10, 376, 150, 24);
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contentPane.add(WordCount);
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this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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this.setLocationRelativeTo(null);
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this.pack();
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this.setVisible(true);
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}
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// method for generate menu
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public void generateMenu() {
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menuBar = new JMenuBar();
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JMenu mnFile = new JMenu("File");
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JMenu mnEdit = new JMenu("Edit");
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JMenuItem open = new JMenuItem("Open ");
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open.setIcon(new ImageIcon("icons/open.png"));
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open.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, Event.CTRL_MASK));
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JMenuItem save = new JMenuItem("Save ");
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save.setIcon(new ImageIcon("icons/save.png"));
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save.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S, Event.CTRL_MASK));
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JMenuItem quit = new JMenuItem("Quit ");
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quit.setIcon(new ImageIcon("icons/quit.png"));
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quit.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, Event.CTRL_MASK));
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JMenuItem undo = new JMenuItem("Undo ");
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undo.setIcon(new ImageIcon("icons/undo.png"));
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undo.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, Event.CTRL_MASK));
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JMenuItem redo = new JMenuItem("Redo ");
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redo.setIcon(new ImageIcon("icons/redo.png"));
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redo.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, Event.CTRL_MASK));
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fc = new JFileChooser();
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fc.setCurrentDirectory(new File(System.getProperty("user.home")));
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// fc.setDialogTitle("FileChooser");
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fc.setFileSelectionMode(JFileChooser.FILES_AND_DIRECTORIES);
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// Setings action for menu item
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// Call defined method
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open.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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open(evt);
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}
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});
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// Setings action for menu item
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// Call defined method
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save.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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save(evt);
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}
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});
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// Setings action for menu item
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// Call defined method
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quit.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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quit(evt);
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}
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});
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////////////////
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undo.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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undo(evt);
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}
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});
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redo.addActionListener(new ActionListener() {
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public void actionPerformed(ActionEvent evt) {
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redo(evt);
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}
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});
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mnFile.add(open);
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mnFile.add(save);
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mnFile.addSeparator();
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mnFile.add(quit);
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mnEdit.add(undo);
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mnEdit.add(redo);
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menuBar.add(mnFile);
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menuBar.add(mnEdit);
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}
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// Method for Open from menuFile
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private void open(ActionEvent evt) {
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fc.setDialogTitle("Open");
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fc.showOpenDialog(this);
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openFile();
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}
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private void openFile() {
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try {
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sc = new Scanner(new FileReader(fc.getSelectedFile()));
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} catch (FileNotFoundException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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String c = "";
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while (sc.hasNext()) {
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c = sc.next();
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}
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try {
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Pane.getDocument().insertString(Pane.getDocument().getLength(), c, null);
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} catch (BadLocationException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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sc.close();
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}
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// Method for Save from menuFile
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private void save(ActionEvent evt) {
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fc.setDialogTitle("Save");
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fc.showSaveDialog(null);
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FILEPATH = INITIALFILEPATH;
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if (FILEPATH != INITIALFILEPATH) {
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try (BufferedWriter MYFILE = new BufferedWriter(new FileWriter(FILEPATH))) { // (FILEPATH,true)
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// to
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// append
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// to
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// the
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// file
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for (int ITEM = 0; ITEM < COUNTER; ITEM++) {
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MYFILE.write(WORDS[ITEM]);
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MYFILE.newLine();
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}
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MYFILE.close();
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} catch (Exception e) {
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System.out.println(e);
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return;
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}
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}
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}
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// Method for Exit from menuFile
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private void quit(ActionEvent evt) {
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System.exit(0);
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}
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private void undo(ActionEvent evt) {
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TMP = WORDS[WORDS.length - 1];
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// System.out.println(TMP);
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String[] TEXT = new String[WORDS.length - 1];
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System.arraycopy(WORDS, 0, TEXT, 0, TEXT.length);
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TEXT = WORDS;
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for (int i = 0; i < TEXT.length; i++) {
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try {
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Pane.getDocument().remove(WORDS.length-1, TEXT.length-1);
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} catch (BadLocationException e) {
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// TODO Auto-generated catch block
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e.printStackTrace();
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}
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}
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System.out.println(WORDS.length);
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WC = WORDS.length;
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}
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private void redo(ActionEvent evt) {
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// TODO
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}
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public static void main(String[] args) {
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// System.setProperty("swing.defaultlaf","com.sun.java.swing.plaf.windows.WindowsLookAndFeel");
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javax.swing.SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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new NotePad();
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}
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});
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}
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}

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