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What this is

This file is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code

 * Copyright (C) The Apache Software Foundation. All rights reserved.
 * This software is published under the terms of the Apache Software
 * License version 1.1, a copy of which has been included with this
 * distribution in the LICENSE.APL file.  */

package org.apache.log4j.gui.examples;

import java.awt.BorderLayout;
import java.awt.event.*;
import javax.swing.*;
import org.apache.log4j.*;
import org.apache.log4j.gui.*;

public class TextPaneAppenderExample implements ActionListener {

    JFrame mainframe;
    ButtonGroup priorities;
    TextPaneAppender tpa;
    Category gui;
    Priority prio[];
    JTabbedPane logview;
    public TextPaneAppenderExample () {
	mainframe = new JFrame("Testing the TextPaneAppender...");
	logview = new JTabbedPane();

    public void createLogger() {
	tpa = new TextPaneAppender(new PatternLayout("%-5p %d [%t]:  %m%n"),"Debug");
	logview.addTab("Events ...",new JScrollPane(tpa.getTextPane()));
	gui = Category.getInstance(this.getClass().getName());
    public void createMenuBar() {
	JMenu file = new JMenu("File");
	JMenuItem exit = new JMenuItem("Exit");
	exit.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent ae) {
	JMenuBar mb = new JMenuBar();
	JMenu logevent = new JMenu("LoggingEvents");
	JMenu selectprio = new JMenu("Priority");
	prio = Priority.getAllPossiblePriorities();
	JRadioButtonMenuItem priority[]= new JRadioButtonMenuItem[prio.length];
	priorities = new ButtonGroup();
	for (int i=0; i
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