RetroZilla/plugin/oji/MRJ/testing/ConsoleApplet/ConsoleApplet.java

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2015-10-21 05:03:22 +02:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
ConsoleApplet.java
Simple Java console for MRJ.
A trusted applet that provides simple console services for the MRJ plugin.
The applet's classes must be installed in the MRJClasses folder, because
it alters the System.in/out/err streams.
by Patrick C. Beard.
*/
package netscape.console;
import java.io.*;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
public class ConsoleApplet extends Applet {
TextArea console;
public ConsoleApplet() {
setLayout(new BorderLayout());
add(console = new TextArea(), BorderLayout.CENTER);
Panel panel = new Panel();
add(panel, BorderLayout.SOUTH);
// clear console button.
ActionListener clearConsoleListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
console.setText("");
}
};
Button clearConsole = new Button("Clear");
clearConsole.addActionListener(clearConsoleListener);
panel.add(clearConsole);
// dump threads button.
ActionListener dumpThreadsListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
dumpThreads();
}
};
Button dumpThreads = new Button("Dump Threads");
dumpThreads.addActionListener(dumpThreadsListener);
panel.add(dumpThreads);
}
public void init() {
Console.init(console);
}
public void destroy() {
Console.dispose();
}
public void dumpThreads() {
System.out.println("Dumping threads...");
}
}