/*
* $Id$
*
* 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.objects.chunk;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Iterator;
import java.util.TreeMap;
import com.lowagie.text.Chunk;
import com.lowagie.text.LwgDocument;
import com.lowagie.text.DocumentException;
import com.lowagie.text.LwgFont;
import com.lowagie.text.FontFactory;
import com.lowagie.text.Paragraph;
import com.lowagie.text.LwgPhrase;
import com.lowagie.text.LwgRectangle;
import com.lowagie.text.pdf.PdfPageEventHelper;
import com.lowagie.text.pdf.PdfWriter;
/**
* Demonstrates the use of the Generic PageEvent.
*
* @author blowagie
*/
public class Glossary extends PdfPageEventHelper {
/** keeps a glossary of words and the pages they appear on */
public TreeMap glossary = new TreeMap();
/**
* All the text that is passed to this event, gets registered in the glossary.
*
* @see com.lowagie.text.pdf.PdfPageEventHelper#onGenericTag(com.lowagie.text.pdf.PdfWriter, com.lowagie.text.Document, com.lowagie.text.LwgRectangle, java.lang.String)
*/
public void onGenericTag(PdfWriter writer, LwgDocument document, LwgRectangle rect, String text) {
glossary.put(text, new Integer(writer.getPageNumber()));
}
/**
* Generic page event.
*
* @param args no arguments needed here
*/
public static void main(String[] args) {
System.out.println("Glossary");
// step 1: creation of a document-object
LwgDocument document = new LwgDocument();
try {
// step 2:
// we create a writer that listens to the document
PdfWriter writer = PdfWriter.getInstance(document,
new FileOutputStream("Glossary.pdf"));
Glossary generic = new Glossary();
writer.setPageEvent(generic);
// step 3: we open the document
document.open();
// step 4:
String[] f = new String[14];
f[0] = "Courier";
f[1] = "Courier Bold";
f[2] = "Courier Italic";
f[3] = "Courier Bold Italic";
f[4] = "Helvetica";
f[5] = "Helvetica bold";
f[6] = "Helvetica italic";
f[7] = "Helvetica bold italic";
f[8] = "Times New Roman";
f[9] = "Times New Roman bold";
f[10] = "Times New Roman italic";
f[11] = "Times New Roman bold italic";
f[12] = "Symbol";
f[13] = "Zapfdingbats";
LwgFont[] fonts = new LwgFont[14];
fonts[0] = FontFactory.getFont(FontFactory.COURIER, 12, LwgFont.NORMAL);
fonts[1] = FontFactory.getFont(FontFactory.COURIER, 12, LwgFont.BOLD);
fonts[2] = FontFactory.getFont(FontFactory.COURIER, 12, LwgFont.ITALIC);
fonts[3] = FontFactory.getFont(FontFactory.COURIER, 12, LwgFont.BOLD | LwgFont.ITALIC);
fonts[4] = FontFactory.getFont(FontFactory.HELVETICA, 12, LwgFont.NORMAL);
fonts[5] = FontFactory.getFont(FontFactory.HELVETICA, 12, LwgFont.BOLD);
fonts[6] = FontFactory.getFont(FontFactory.HELVETICA, 12, LwgFont.ITALIC);
fonts[7] = FontFactory.getFont(FontFactory.HELVETICA, 12, LwgFont.BOLD | LwgFont.ITALIC);
fonts[8] = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, LwgFont.NORMAL);
fonts[9] = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, LwgFont.BOLD);
fonts[10] = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, LwgFont.ITALIC);
fonts[11] = FontFactory.getFont(FontFactory.TIMES_ROMAN, 12, LwgFont.BOLD | LwgFont.ITALIC);
fonts[12] = FontFactory.getFont(FontFactory.SYMBOL, 12, LwgFont.NORMAL);
fonts[13] = FontFactory.getFont(FontFactory.ZAPFDINGBATS, 12, LwgFont.NORMAL);
for (int i = 0; i < 14; i++) {
Chunk chunk = new Chunk("This is font ", fonts[i]);
Paragraph p = new Paragraph(chunk);
p.add(new LwgPhrase(new Chunk(f[i], fonts[i]).setGenericTag(f[i])));
document.add(p);
if (i % 4 == 3) {
document.newPage();
}
}
// we add the glossary
document.newPage();
for (Iterator i = generic.glossary.keySet().iterator(); i.hasNext(); ) {
String key = (String) i.next();
int page = ((Integer) generic.glossary.get(key)).intValue();
Paragraph g = new Paragraph(key);
g.add(" : page ");
g.add(String.valueOf(page));
document.add(g);
}
} catch (DocumentException de) {
System.err.println(de.getMessage());
} catch (IOException ioe) {
System.err.println(ioe.getMessage());
}
// step 5: we close the document
document.close();
}
}