questions.stamppages.PageXofYRightAligned.java Source code

Introduction

Here is the source code for questions.stamppages.PageXofYRightAligned.java

Source

/*
 * This example was written by Bruno Lowagie, author of the book
 * 'iText in Action' by Manning Publications (ISBN: 1932394796).
 * You can use this example as inspiration for your own applications.
 * The following license applies:
 * http://www.1t3xt.com/about/copyright/index.php?page=MIT
 */

package questions.stamppages;

import java.io.BufferedReader;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfStamper;
import com.lowagie.text.pdf.PdfWriter;

public class PageXofYRightAligned {

    public static final String RESOURCE = "resources/questions/txt/caesar.txt";
    public static final String RESULT = "results/questions/stamppages/pageXofY_right_aligned.pdf";

    public static void main(String[] args) {
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            Document document = new Document();
            PdfWriter.getInstance(document, baos);
            document.open();
            BufferedReader reader = new BufferedReader(new FileReader(RESOURCE));
            String line;
            Paragraph p;
            while ((line = reader.readLine()) != null) {
                p = new Paragraph(line);
                p.setAlignment(Element.ALIGN_JUSTIFIED);
                document.add(p);
                document.newPage();
            }
            reader.close();
            document.close();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (DocumentException e) {
            e.printStackTrace();
        }

        try {
            PdfReader reader = new PdfReader(baos.toByteArray());
            int n = reader.getNumberOfPages();
            PdfStamper stamper = new PdfStamper(reader, new FileOutputStream(RESULT));
            PdfContentByte page;
            Rectangle rect;
            BaseFont bf = BaseFont.createFont();
            for (int i = 1; i < n + 1; i++) {
                page = stamper.getOverContent(i);
                rect = reader.getPageSizeWithRotation(i);
                page.beginText();
                page.setFontAndSize(bf, 12);
                page.showTextAligned(Element.ALIGN_RIGHT, "page " + i + " of " + n, rect.getRight(36),
                        rect.getTop(32), 0);
                page.endText();
            }
            stamper.close();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (DocumentException e) {
            e.printStackTrace();
        }

    }
}