|
/*
* Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
* pioneering role in inventing and promulgating (and standardizing) the Java
* language and environment is gratefully acknowledged.
*
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/
//applet.html
/*
<HEAD>
<TITLE>ShowDocApplet: try out showDocument().</TITLE>
</HEAD>
<BODY BGCOLOR=PINK>
<H1>ShowDocApplet: try out showDocument().</H1>
<APPLET CODE=ShowDocApplet.java WIDTH=300 HEIGHT=200>
</APPLET>
</BODY>
*/
import java.applet.Applet;
import java.awt.Button;
import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.net.MalformedURLException;
import java.net.URL;
/**
* ShowDocApplet: Demonstrate showDocument().
*
* @author Ian Darwin, http://www.darwinsys.com/
*/
public class ShowDocApplet extends Applet {
// String targetString = "http://www.darwinsys.com/javacook/secret.html";
String targetString = "file:///c:/javasrc/network/ShowDocApplet.java";
/** The URL to go to */
URL targetURL;
/** Initialize the Applet */
public void init() {
setBackground(Color.gray);
try {
targetURL = new URL(targetString);
} catch (MalformedURLException mfu) {
throw new IllegalArgumentException("ShowDocApplet got bad URL "
+ targetString);
}
Button b = new Button("View Secret");
add(b);
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
getAppletContext().showDocument(targetURL);
}
});
}
public void stop() {
System.out.println("Ack! Its been fun being an Applet. Goodbye!");
}
}
|
