Main.java Source code

Introduction

Here is the source code for Main.java

Source

import javax.swing.JTextPane;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;
import javax.swing.text.BadLocationException;
import javax.swing.text.JTextComponent;

public class Main {
    public static void main(String[] argv) throws Exception {
        JTextComponent textcomp = new JTextPane();
        textcomp.setText("Initial Text");
        textcomp.getDocument().addDocumentListener(new DocumentListener() {
            public void insertUpdate(DocumentEvent evt) {
                int off = evt.getOffset();
                System.out.println("off:" + off);
                int len = evt.getLength();
                System.out.println("len:" + len);
                try {
                    String str = evt.getDocument().getText(off, len);
                    System.out.println(str);
                } catch (BadLocationException e) {
                }
            }

            public void removeUpdate(DocumentEvent evt) {
                int off = evt.getOffset();
                System.out.println("off:" + off);
                int len = evt.getLength();
                System.out.println("len:" + len);
            }

            public void changedUpdate(DocumentEvent evt) {
                int off = evt.getOffset();
                System.out.println("off:" + off);
                int len = evt.getLength();
                System.out.println("len:" + len);
            }
        });
    }
}