Table header with column span : Table Column « PDF « Java Tutorial

1. Java Tutorial
2. PDF
3. Table Column

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;

public class MainClass {
  public static void main(String[] args) throws Exception {
    Document document = new Document(PageSize.A4, 36, 36, 36, 36);
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));

    document.open();

    PdfPTable table = new PdfPTable(3);
    PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
    cell.setColspan(3);
    table.addCell(cell);
    table.addCell("");
    table.addCell("");
    float[] widths = { 72f, 72f, 144f };
    Rectangle r = new Rectangle(PageSize.A4.right(72), PageSize.A4.top(72));
    table.setWidthPercentage(widths, r);
    document.add(table);
    document.close();
  }
}