classes.PdfFiles.java Source code

Introduction

Here is the source code for classes.PdfFiles.java

Source

/*
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 */
package classes;

import java.io.FileOutputStream;
import java.util.Date;

import com.itextpdf.text.Anchor;
import com.itextpdf.text.BadElementException;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Chapter;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.List;
import com.itextpdf.text.ListItem;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Section;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;

public class PdfFiles {
    /*private static String FILE = "C:/Users/Dominik/Computer-Service-ERP/Pliki PDF/Faktura - " +  
      new Date().toString().substring(4, 11) + 
      new Date().toString().substring(25) + 
      '-' + 
      new Date().toString().substring(11,13)+ 
      new Date().toString().substring(14,16)+ 
      new Date().toString().substring(17,19)+
      ".pdf";*/
    /*Fonts*/
    private static Font catFont = new Font(Font.FontFamily.TIMES_ROMAN, 18, Font.BOLD);
    private static Font redFont = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.NORMAL, BaseColor.RED);
    private static Font subFont = new Font(Font.FontFamily.TIMES_ROMAN, 16, Font.BOLD);
    private static Font smallBold = new Font(Font.FontFamily.TIMES_ROMAN, 12, Font.BOLD);

    public static void createPdf(java.util.List<Product> selling_list) {
        try {
            /*Create new document*/
            Document document = new Document();

            /*Path and name based on date*/
            String FILE = "C:/Users/Dominik/Computer-Service-ERP/Pliki PDF/Faktura - "
                    + new Date().toString().substring(4, 11) + new Date().toString().substring(25) + '-'
                    + new Date().toString().substring(11, 13) + new Date().toString().substring(14, 16)
                    + new Date().toString().substring(17, 19) + ".pdf";

            /*Open file*/
            PdfWriter.getInstance(document, new FileOutputStream(FILE));
            document.open();

            /*Title*/
            addTitlePage(document);

            /*Table*/
            createTable(document, selling_list);

            /*Closing*/
            document.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void addTitlePage(Document document) throws DocumentException {
        Paragraph title = new Paragraph("Paragon", catFont);
        title.setAlignment(Element.ALIGN_CENTER);
        document.add(title);
        Paragraph preface = new Paragraph();
        addEmptyLine(preface, 1);
        preface.add(new Paragraph("Wygenerowano: " + new Date(), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
                smallBold));
        addEmptyLine(preface, 5);
        document.add(preface);
    }

    private static void addEmptyLine(Paragraph paragraph, int number) {
        for (int i = 0; i < number; i++) {
            paragraph.add(new Paragraph(" "));
        }
    }

    private static void createTable(Document document, java.util.List<Product> selling_list) {

        /*Create table*/
        PdfPTable table = new PdfPTable(4);

        /*Create price*/
        Double price = 0.0;

        /*Add cells*/
        PdfPCell c1 = new PdfPCell(new Phrase("Nazwa"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        c1 = new PdfPCell(new Phrase("Cena"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        c1 = new PdfPCell(new Phrase("VAT"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        c1 = new PdfPCell(new Phrase("Ilosc"));
        c1.setHorizontalAlignment(Element.ALIGN_CENTER);
        table.addCell(c1);

        /*Add cells for each product*/
        for (Product p : selling_list) {
            table.addCell(p.getName());
            table.addCell(Double.toString(p.getRetail_price()));
            table.addCell(Double.toString(p.getVat()));
            table.addCell(Integer.toString(p.getQuantity()));
        }

        Function f = new Function();

        /*Get price*/
        price = f.getPriceFromProductList(selling_list);
        try {
            /*Add table*/
            Paragraph p = new Paragraph();
            p.add(table);
            addEmptyLine(p, 2);
            Paragraph p2 = new Paragraph(Double.toString(price) + " PLN");
            p2.setAlignment(Element.ALIGN_RIGHT);
            p.add(p2);
            document.add(p);
        } catch (DocumentException ex) {
            JOptionPane.showMessageDialog(null, "Error genrating Invoice");
            Logger.getLogger(PdfFiles.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}