io.konik

Class PdfHandler

java.lang.Object

io.konik.PdfHandler

@Named
 @Singleton
public class PdfHandler
extends java.lang.Object

Transforms, appends or extracts invoices to PDFs.

Constructor Summary

Constructors

Constructor and Description
PdfHandler() Instantiates a default invoice transformer using the Service loader to inject an PDF carriage that should be on the classpath.
PdfHandler(io.konik.harness.FileAppender fileAppender, io.konik.harness.FileExtractor fileExtractor, InvoiceTransformer transformer) Instantiates a new PDF handler.

Method Summary

Modifier and Type	Method and Description
void	appendInvoice(Invoice invoice, java.io.InputStream inputPdf, java.io.OutputStream resultingPdf) Append an invoice to a PDF.
Invoice	extractInvoice(java.io.File pdfFile) Extract invoice from given pdf file
Invoice	extractInvoice(java.io.InputStream pdfInputStream) Extract invoice from given pdf stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PdfHandler

public PdfHandler()

Instantiates a default invoice transformer using the Service loader to inject an PDF carriage that should be on the classpath.

If error is thrown check you have a Konik PDF Carriage on the classpath.

PdfHandler

@Inject
public PdfHandler(io.konik.harness.FileAppender fileAppender,
                          io.konik.harness.FileExtractor fileExtractor,
                          InvoiceTransformer transformer)

Instantiates a new PDF handler.

Parameters:

fileAppender - the file appender

fileExtractor - the file extractor

transformer - the invoice model transformer

Method Detail

appendInvoice

public void appendInvoice(Invoice invoice,
                          java.io.InputStream inputPdf,
                          java.io.OutputStream resultingPdf)

Append an invoice to a PDF.

The resulting Pdf Output is based on the input PDF, but might be converted to PDF/A-3 when needed.

Parameters:

invoice - that should be attached to the pdf.

inputPdf - to witch we are going to append the invoice to, input will not be modified

resultingPdf - is the modified copy of the input PDF with the invoice.

extractInvoice

public Invoice extractInvoice(java.io.File pdfFile)
                       throws java.io.FileNotFoundException

Extract invoice from given pdf file

Parameters:

pdfFile - the pdf file containing the ZUGFeRD XML File

Returns:

the transformed ZUGFeRD invoice

Throws:

java.io.FileNotFoundException - if the pdf is not found

extractInvoice

public Invoice extractInvoice(java.io.InputStream pdfInputStream)

Extract invoice from given pdf stream

Parameters:

pdfInputStream - the pdf input stream

Returns:

the transformed ZUGFeRD invoice