using System;
using System.IO;
using System.util;

using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.xml;

public class Chap0705 {
    
	public static void Main(String[] args) {
        
		Console.WriteLine("Chapter 7 example 5: simple database example");
        
		int i = 0;
		try {			
			StreamReader reader = new StreamReader(new FileStream("simpleDB0705.txt", FileMode.Open));
            
			String line;
			while ((line = reader.ReadLine()) != null) {
				Hashmap tagmap = new Hashmap();
				StringTokenizer tokenizer = new StringTokenizer(line, "|");
                
				XmlPeer peer = new XmlPeer(ElementTags.ITEXT, "letter");
				tagmap.Add(peer.Alias, peer);
				if (tokenizer.hasMoreTokens()) {
					peer = new XmlPeer(ElementTags.CHUNK, "givenname");
					peer.Content = tokenizer.nextToken();
					tagmap.Add(peer.Alias, peer);
                    
				}
				if (tokenizer.hasMoreTokens()) {
					peer = new XmlPeer(ElementTags.CHUNK, "name");
					peer.Content = tokenizer.nextToken();
					tagmap.Add(peer.Alias, peer);
                    
				}
				if (tokenizer.hasMoreTokens()) {
					peer = new XmlPeer(ElementTags.CHUNK, "mail");
					peer.Content = tokenizer.nextToken();
					tagmap.Add(peer.Alias, peer);
                    
				}
				if (tokenizer.hasMoreTokens()) {
					peer = new XmlPeer(ElementTags.ANCHOR, "website");
					String reference = tokenizer.nextToken();
					peer.Content = reference;
					peer.addValue(ElementTags.REFERENCE, reference);
					peer.addValue(ElementTags.COLOR, "#0000FF");
					tagmap.Add(peer.Alias, peer);
                    
				}
                
				// step 1: creation of a document-object
				Document document = new Document(PageSize.A4, 80, 50, 30, 65);
                
				// step 2:
				// we create a writer that listens to the document
				PdfWriter.getInstance(document, new FileStream("Chap0705_" + (++i) + ".pdf", FileMode.Create));
                
				// step 3: we parse the document
				XmlParser.Parse(document, "simpleLetter0705.xml", tagmap);
			}
		}
		catch(Exception e) {
			Console.Error.WriteLine(e.Message);
			Console.Error.WriteLine(e.StackTrace);
		}
	}
}