/*
* $Id$
*
* This code is free software. It may only be copied or modified
* if you include the following copyright notice:
*
* --> Copyright 2006 by Mark Hall <--
*
* 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.rtf.features.tabs;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.text.DecimalFormat;
import com.lowagie.text.LwgDocument;
import com.lowagie.text.DocumentException;
import com.lowagie.text.LwgFont;
import com.lowagie.text.Paragraph;
import com.lowagie.text.rtf.RtfWriter2;
import com.lowagie.text.rtf.text.RtfTab;
import com.lowagie.text.rtf.text.RtfTabGroup;
/**
* The TabGroups example demonstrates how using the RtfTabGroup class
* simplifies the repeated use of a set of tab stops.
*
* @version $Revision$
* @author Mark Hall (Mark.Hall@mail.room3b.eu)
*/
public class TabGroups {
/**
* Using the RtfTabGroup to simplify adding a set of tab stops.
*
* @param args Unused
*/
public static void main(String[] args) {
System.out.println("Demonstrates how to use the RtfTabGroup to repeatedly add a set of tab stops");
try {
LwgDocument document = new LwgDocument();
RtfWriter2.getInstance(document, new FileOutputStream("TabGroups.rtf"));
document.open();
// Construct the RtfTabGroup object
RtfTabGroup tabGroup = new RtfTabGroup();
// Add RtfTab tab stops at the desired positions
tabGroup.add(new RtfTab(400, RtfTab.TAB_RIGHT_ALIGN));
tabGroup.add(new RtfTab(500, RtfTab.TAB_DECIMAL_ALIGN));
// Create a Paragraph object
Paragraph par = new Paragraph();
// Add the tab group to the paragraph
par.add(tabGroup);
// Specify the tab positions using "\t"
par.add("Description\tDate\tAmount");
document.add(par);
DecimalFormat nf = new DecimalFormat("#.00");
double sum = 0;
for(int i = 0; i < 10; i++) {
double value = Math.random() * 100;
sum = sum + value;
par = new Paragraph();
// The RtfTabGroup can be reused for further paragraphs
par.add(tabGroup);
par.add("Item " + (i + 1) + "\t" + (12 + i) + ".03.2007\t" + nf.format(value));
document.add(par);
}
par = new Paragraph("", new LwgFont(LwgFont.TIMES_ROMAN, 12, LwgFont.BOLD));
par.add(tabGroup);
// If a tab in the RtfTabGroup is not needed, just add an empty tab stop in the text
par.add("Total\t\t" + nf.format(sum));
document.add(par);
document.close();
} catch (FileNotFoundException fnfe) {
fnfe.printStackTrace();
} catch (DocumentException de) {
de.printStackTrace();
}
}
}