/* * Copyright (c) 1995 - 2008 Sun Microsystems, Inc.  All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * *   - Redistributions of source code must retain the above copyright *     notice, this list of conditions and the following disclaimer. * *   - 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. * *   - Neither the name of Sun Microsystems nor the names of its *     contributors may be used to endorse or promote products derived *     from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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. */ /**  * By default, this applet raises a security exception, unless  *  you configure your policy to allow applets from its location  *  to write to the file "writetest".  */import java.awt.*;import java.io.*;import java.lang.*;import java.applet.*;public class WriteFile extends Applet {    String myFile = "writetest";    File f = new File(myFile);    DataOutputStream dos;  public void init() {        String osname = System.getProperty("os.name");  }  public void paint(Graphics g) {	try {  	  dos = new DataOutputStream(new BufferedOutputStream(new FileOutputStream(myFile),128));	  dos.writeChars("Cats can hypnotize you when you least expect it\n");	  dos.flush();	  g.drawString("Successfully wrote to the file named " + myFile + " -- go take a look at it!", 10, 10);	}	catch (SecurityException e) {	  g.drawString("writeFile: caught security exception: " + e, 10, 10);        }	catch (IOException ioe) {		g.drawString("writeFile: caught i/o exception", 10, 10);        }   }}