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PDFtoByteCode_in_Java.txt
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PDFtoByteCode_in_Java.txt
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package TaxInvoice;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Date;
import java.util.List;
import java.util.concurrent.atomic.AtomicLong;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.FontFactory;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.FontSelector;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;
import Modal_TaxInvoice.Customer;
import Modal_TaxInvoice.Product;
import Modal_TaxInvoice.TaxInvoice;
import Service_TaxInvoice.Service_TaxInvoice;
import Service_TaxInvoice.Service_TaxInvoiceImpl;
public class InvoiceGenerator {
public static void main(String[] args) throws IOException {
String pdfFilename = "D:/Invoice_Ex.pdf";
InvoiceGenerator generateInvoice = new InvoiceGenerator();
generateInvoice.createPDF(pdfFilename);
/*Path pdfPath = Paths.get("D:/Invoice_Ex.pdf");
byte[] pdf = Files.readAllBytes(pdfPath);
for(byte b: pdf){
System.out.println(" "+b);
}*/
}
private Service_TaxInvoiceImpl stax;
private void createPDF (String pdfFilename){
try {
OutputStream file = new FileOutputStream(new File(pdfFilename));
Document document = new Document();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
//PdfWriter.getInstance(document, file);
PdfWriter.getInstance(document, bos);
document.addAuthor("Sjada");
document.addCreationDate();
document.addProducer();
document.addCreator("vishal");
document.addTitle("Invoice");
document.setPageSize(PageSize.LETTER);
//Inserting Image in PDF
Image image = Image.getInstance ("D:/test.JPG");//Header Image
image.scaleAbsolute(540f, 72f);//image width,height
PdfPTable irdTable = new PdfPTable(2);
irdTable.addCell(getIRDCell("Invoice No"));
irdTable.addCell(getIRDCell("Invoice Date"));
TaxInvoice l = stax.invoiceDummyData(stax.productDummyData());
irdTable.addCell(getIRDCell(l.getInvoiceNum())); // pass invoice number
irdTable.addCell(getIRDCell(l.getInvoiceDate())); // pass invoice date
PdfPTable irhTable = new PdfPTable(3);
irhTable.setWidthPercentage(100);
irhTable.addCell(getIRHCell("", PdfPCell.ALIGN_RIGHT));
irhTable.addCell(getIRHCell("Tax Invoice", PdfPCell.ALIGN_LEFT));
irhTable.addCell(getIRHCell("", PdfPCell.ALIGN_RIGHT));
irhTable.addCell(getIRHCell("", PdfPCell.ALIGN_RIGHT));
irhTable.addCell(getIRHCell("", PdfPCell.ALIGN_RIGHT));
PdfPCell invoiceTable = new PdfPCell (irdTable);
invoiceTable.setBorder(0);
irhTable.addCell(invoiceTable);
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.TIMES_ROMAN, 13, Font.BOLD);
fs.addFont(font);
Phrase bill = fs.process("Bill To"); // customer information
Customer c= stax.customerDummyData();
Paragraph name = new Paragraph(c.getName());
name.setIndentationLeft(20);
Paragraph contact = new Paragraph(c.getMobNum());
contact.setIndentationLeft(20);
Paragraph address = new Paragraph(c.getAddress());
address.setIndentationLeft(20);
Paragraph email = new Paragraph(c.getEmail());
email.setIndentationLeft(20);
PdfPTable billTable = new PdfPTable(6); //one page contains 15 records
billTable.setWidthPercentage(100);
billTable.setWidths(new float[] { 1, 5,(float) 1.5,(float) 1.5,2,2 });
billTable.setSpacingBefore(30.0f);
billTable.addCell(getBillHeaderCell("S. No."));
billTable.addCell(getBillHeaderCell("Description"));
billTable.addCell(getBillHeaderCell("HSN Code"));
billTable.addCell(getBillHeaderCell("Rate"));
billTable.addCell(getBillHeaderCell("Qty (gms.)"));
billTable.addCell(getBillHeaderCell("Amount"));
final AtomicLong counter = new AtomicLong();
List< Product> list = stax.productDummyData();
for(Product product: list){
counter.incrementAndGet();
billTable.addCell(getBillRowCell( counter.toString()));
billTable.addCell(getBillRowCell(product.getDescription()));
billTable.addCell(getBillRowCell(product.getHsncode()));
billTable.addCell(getBillRowCell(String.valueOf(product.getRate())));
billTable.addCell(getBillRowCell(String.valueOf(product.getQty())));
billTable.addCell(getBillRowCell(String.valueOf(product.getAmount())));
}
if(list.size()<6){
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
}
else if(list.size()<10 && list.size()>4){
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(" "));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
billTable.addCell(getBillRowCell(""));
}
PdfPTable validity = new PdfPTable(1);
validity.setWidthPercentage(100);
validity.addCell(getValidityCell(" "));
validity.addCell(getValidityCell("Points to remember**"));
validity.addCell(getValidityCell(" * Products Invoice is an important document."));
validity.addCell(getValidityCell(" * This invoice is required to show before for resale of purchased product at store (if applicable*)"));
PdfPCell summaryL = new PdfPCell (validity);
summaryL.setColspan (3);
summaryL.setPadding (1.0f);
billTable.addCell(summaryL);
PdfPTable accounts = new PdfPTable(2);
accounts.setWidthPercentage(100);
accounts.addCell(getAccountsCell("Subtotal"));
accounts.addCell(getAccountsCellR(String.valueOf(l.getSubTotal())));
accounts.addCell(getAccountsCell("Discount (in %)"));
if(l.g_Total()<10000){
accounts.addCell(getAccountsCellR("N/A"));
}
else
accounts.addCell(getAccountsCellR(String.valueOf(l.getDiscount())));
accounts.addCell(getAccountsCell("CGST(1.5%)"));
accounts.addCell(getAccountsCellR(String.valueOf(l.getCgstax())));
accounts.addCell(getAccountsCell("SGST(1.5%)"));
accounts.addCell(getAccountsCellR(String.valueOf(l.getSgstax())));
accounts.addCell(getAccountsCell("Grand Total"));
accounts.addCell(getAccountsCellR(String.valueOf(l.g_Total())));
PdfPCell summaryR = new PdfPCell (accounts);
summaryR.setColspan (3);
billTable.addCell(summaryR);
PdfPTable describer = new PdfPTable(1);
describer.setWidthPercentage(100);
describer.addCell(getdescCell(" "));
describer.addCell(getdescCell("Goods once sold will not be taken back || Subject to product justification || Product damage no one responsible || "
+ "\n Invoice is system generated hance physical signature not required"));
document.open();//PDF document opened........
document.add(image);
document.add(irhTable);
document.add(bill);
document.add(name);
document.add(contact);
document.add(address);
document.add(email);
document.add(billTable);
document.add(describer);
document.close();
byte[] b= bos.toByteArray();
File testfile = new File("D:/testfile.pdf");
FileOutputStream fos = new FileOutputStream(testfile);
fos.write(b);
file.close();
System.out.println("Pdf created successfully..");
} catch (Exception e) {
e.printStackTrace();
}
}
public static void setHeader() {
}
public static PdfPCell getIRHCell(String text, int alignment) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 16);
/* font.setColor(BaseColor.GRAY);*/
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell(phrase);
cell.setPadding(3);
cell.setHorizontalAlignment(alignment);
cell.setBorder(PdfPCell.NO_BORDER);
return cell;
}
public static PdfPCell getIRDCell(String text) {
PdfPCell cell = new PdfPCell (new Paragraph (text));
cell.setHorizontalAlignment (Element.ALIGN_CENTER);
cell.setPadding (3.0f);
cell.setBorderColor(BaseColor.LIGHT_GRAY);
return cell;
}
public static PdfPCell getBillHeaderCell(String text) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 11);
font.setColor(BaseColor.GRAY);
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell (phrase);
cell.setHorizontalAlignment (Element.ALIGN_CENTER);
cell.setPadding (3.0f);
return cell;
}
public static PdfPCell getBillRowCell(String text) {
PdfPCell cell = new PdfPCell (new Paragraph (text));
cell.setHorizontalAlignment (Element.ALIGN_CENTER);
cell.setPadding (3.0f);
cell.setBorderWidthBottom(0);
cell.setBorderWidthTop(0);
return cell;
}
public static PdfPCell getBillFooterCell(String text) {
PdfPCell cell = new PdfPCell (new Paragraph (text));
cell.setHorizontalAlignment (Element.ALIGN_CENTER);
cell.setPadding (3.0f);
cell.setBorderWidthBottom(0);
cell.setBorderWidthTop(0);
return cell;
}
public static PdfPCell getValidityCell(String text) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 10);
font.setColor(BaseColor.GRAY);
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell (phrase);
cell.setBorder(0);
return cell;
}
public static PdfPCell getAccountsCell(String text) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 10);
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell (phrase);
cell.setBorderWidthRight(0);
cell.setBorderWidthTop(0);
cell.setPadding (3.0f);
return cell;
}
public static PdfPCell getAccountsCellR(String text) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 10);
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell (phrase);
cell.setBorderWidthLeft(0);
cell.setBorderWidthTop(0);
cell.setHorizontalAlignment (Element.ALIGN_RIGHT);
cell.setPadding (3.0f);
cell.setPaddingRight(20.0f);
return cell;
}
public static PdfPCell getdescCell(String text) {
FontSelector fs = new FontSelector();
Font font = FontFactory.getFont(FontFactory.HELVETICA, 10);
font.setColor(BaseColor.DARK_GRAY);
fs.addFont(font);
Phrase phrase = fs.process(text);
PdfPCell cell = new PdfPCell (phrase);
cell.setHorizontalAlignment (Element.ALIGN_CENTER);
cell.setBorder(0);
return cell;
}
}