/*
 * $Id: HelloEncrypted.java,v 1.6 2005/05/09 11:52:44 blowagie Exp $
 * $Name:  $
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://itextdocs.lowagie.com/tutorial/
 *
 * This code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * itext-questions@lists.sourceforge.net
 */

package com.lowagie.examples.general;

import java.io.FileOutputStream;
import java.io.IOException;

import com.lowagie.text.*;
import com.lowagie.text.pdf.PdfWriter;

/**
 * Generates an encrypted 'Hello World' PDF file.
 * 
 * @author blowagie
 */

public class HelloEncrypted {

	/**
	 * Generates a PDF file with the text 'Hello World'
	 * that is protected with the password 'Hello'.
	 * 
	 * @param args no arguments needed here
	 */
	public static void main(String[] args) {

		System.out.println("Hello World Encrypted");

		// step 1: creation of a document-object
		Document document = new Document();
		try {
			// step 2:
			// we create a writer that listens to the document
			// and directs a PDF-stream to a file
			PdfWriter writer = PdfWriter.getInstance(document,
					new FileOutputStream("HelloEncrypted.pdf"));
			writer.setEncryption(PdfWriter.STRENGTH128BITS, "Hello", "World", PdfWriter.AllowCopy | PdfWriter.AllowPrinting);
			// step 3: we open the document
			document.open();
			// step 4: we add a paragraph to the document
			document.add(new Paragraph("Hello World"));
		} catch (DocumentException de) {
			System.err.println(de.getMessage());
		} catch (IOException ioe) {
			System.err.println(ioe.getMessage());
		}

		// step 5: we close the document
		document.close();
	}
}