Examples with PDFGeneratorException io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException used on opensource projects

Example 1 with PDFGeneratorException

use of io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException in project commons by mosip.

the class PDFGeneratorImpl method mergePDF.

/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * io.mosip.kernel.core.pdfgenerator.spi.PDFGenerator#mergePDF(java.util.List)
	 */
@Override
public byte[] mergePDF(List<URL> pdfFiles) throws IOException {
    try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream()) {
        com.itextpdf.text.Document document = new com.itextpdf.text.Document();
        PdfCopy pdfCopy = new PdfCopy(document, byteArrayOutputStream);
        document.open();
        for (URL file : pdfFiles) {
            PdfReader reader = new PdfReader(file);
            pdfCopy.addDocument(reader);
            pdfCopy.freeReader(reader);
            reader.close();
        }
        document.close();
        return byteArrayOutputStream.toByteArray();
    } catch (IOException | DocumentException e) {
        throw new PDFGeneratorException(PDFGeneratorExceptionCodeConstant.PDF_EXCEPTION.getErrorCode(), e.getMessage());
    }
}

Example 2 with PDFGeneratorException

use of io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException in project commons by mosip.

the class PDFGeneratorImpl method signAndEncryptPDF.

@Override
public OutputStream signAndEncryptPDF(byte[] pdf, io.mosip.kernel.core.pdfgenerator.model.Rectangle rectangle, String reason, int pageNumber, Provider provider, CertificateEntry<X509Certificate, PrivateKey> certificateEntry, String password) throws IOException, GeneralSecurityException {
    OutputStream outputStream = new ByteArrayOutputStream();
    PdfReader pdfReader = null;
    PdfStamper pdfStamper = null;
    try {
        pdfReader = new PdfReader(pdf);
        pdfStamper = PdfStamper.createSignature(pdfReader, outputStream, '\0');
        LOGGER.debug("certificate entry {}", certificateEntry);
        LOGGER.info("provider {}", provider);
        if (password != null && !password.trim().isEmpty()) {
            pdfStamper.setEncryption(password.getBytes(), pdfOwnerPassword.getBytes(), com.itextpdf.text.pdf.PdfWriter.ALLOW_PRINTING, com.itextpdf.text.pdf.PdfWriter.ENCRYPTION_AES_256);
        }
        PdfSignatureAppearance signAppearance = pdfStamper.getSignatureAppearance();
        signAppearance.setReason(reason);
        // comment next line to have an invisible signature
        signAppearance.setVisibleSignature(new Rectangle(rectangle.getLlx(), rectangle.getLly(), rectangle.getUrx(), rectangle.getUry()), pageNumber, null);
        OcspClient ocspClient = new OcspClientBouncyCastle(null);
        TSAClient tsaClient = null;
        for (X509Certificate certificate : certificateEntry.getChain()) {
            String tsaUrl = CertificateUtil.getTSAURL(certificate);
            if (tsaUrl != null) {
                tsaClient = new TSAClientBouncyCastle(tsaUrl);
                break;
            }
            signAppearance.setCertificate(certificate);
        }
        List<CrlClient> crlList = new ArrayList<>();
        crlList.add(new CrlClientOnline(certificateEntry.getChain()));
        ExternalSignature pks = new PrivateKeySignature(certificateEntry.getPrivateKey(), SHA256, provider.getName());
        ExternalDigest digest = new BouncyCastleDigest();
        // Sign the document using the detached mode, CMS or CAdES equivalent.
        MakeSignature.signDetached(signAppearance, digest, pks, certificateEntry.getChain(), crlList, ocspClient, tsaClient, 0, CryptoStandard.CMS);
    } catch (DocumentException e) {
        LOGGER.error("Document Exception occur {}", e.getCause());
        throw new PDFGeneratorException(PDFGeneratorExceptionCodeConstant.PDF_EXCEPTION.getErrorCode(), e.getMessage(), e);
    } finally {
        outputStream.close();
        if (pdfStamper != null) {
            closeQuietly(pdfStamper);
        }
        if (pdfReader != null) {
            pdfReader.close();
        }
    }
    return outputStream;
}

Example 3 with PDFGeneratorException

use of io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException in project commons by mosip.

the class PDFGeneratorImpl method generate.

/*
	 * (non-Javadoc)
	 * 
	 * @see io.mosip.kernel.core.pdfgenerator.spi.PDFGenerator#generate(java.io.
	 * InputStream)
	 */
@Override
public OutputStream generate(InputStream is) throws IOException {
    isValidInputStream(is);
    OutputStream os = new ByteArrayOutputStream();
    try {
        HtmlConverter.convertToPdf(is, os);
    } catch (Exception e) {
        throw new PDFGeneratorException(PDFGeneratorExceptionCodeConstant.PDF_EXCEPTION.getErrorCode(), e.getMessage());
    }
    return os;
}

Example 4 with PDFGeneratorException

use of io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException in project commons by mosip.

the class PDFGeneratorImpl method asPDF.

/*
	 * (non-Javadoc)
	 * 
	 * @see io.mosip.kernel.core.pdfgenerator.spi.PDFGenerator#asPDF(java.util.List)
	 */
@Override
public byte[] asPDF(List<BufferedImage> bufferedImages) throws IOException {
    byte[] scannedPdfFile = null;
    try (ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream()) {
        PdfWriter pdfWriter = new PdfWriter(byteArrayOutputStream);
        Document document = new Document(new PdfDocument(pdfWriter));
        for (BufferedImage bufferedImage : bufferedImages) {
            Image image = new Image(ImageDataFactory.create(getImageBytesFromBufferedImage(bufferedImage)));
            image.scaleToFit(600, 750);
            document.add(image);
        }
        document.close();
        pdfWriter.close();
        scannedPdfFile = byteArrayOutputStream.toByteArray();
    } catch (IOException e) {
        throw new PDFGeneratorException(PDFGeneratorExceptionCodeConstant.PDF_EXCEPTION.getErrorCode(), e.getMessage());
    }
    return scannedPdfFile;
}

Example 5 with PDFGeneratorException

use of io.mosip.kernel.core.pdfgenerator.exception.PDFGeneratorException in project commons by mosip.

the class PDFGeneratorImpl method generate.

/*
	 * (non-Javadoc)
	 * 
	 * @see io.mosip.kernel.core.pdfgenerator.spi.PDFGenerator#generate(java.io.
	 * InputStream, java.lang.String)
	 */
@Override
public OutputStream generate(InputStream is, String resourceLoc) throws IOException {
    isValidInputStream(is);
    OutputStream os = new ByteArrayOutputStream();
    PdfWriter pdfWriter = new PdfWriter(os);
    PdfDocument pdfDoc = new PdfDocument(pdfWriter);
    ConverterProperties converterProperties = new ConverterProperties();
    pdfDoc.setTagged();
    PageSize pageSize = PageSize.A4.rotate();
    pdfDoc.setDefaultPageSize(pageSize);
    float screenWidth = CssUtils.parseAbsoluteLength("" + pageSize.getWidth());
    MediaDeviceDescription mediaDescription = new MediaDeviceDescription(MediaType.SCREEN);
    mediaDescription.setWidth(screenWidth);
    DefaultFontProvider dfp = new DefaultFontProvider(true, true, false);
    converterProperties.setMediaDeviceDescription(mediaDescription);
    converterProperties.setFontProvider(dfp);
    converterProperties.setBaseUri(resourceLoc);
    converterProperties.setCreateAcroForm(true);
    try {
        HtmlConverter.convertToPdf(is, pdfDoc, converterProperties);
    } catch (Exception e) {
        throw new PDFGeneratorException(PDFGeneratorExceptionCodeConstant.PDF_EXCEPTION.getErrorCode(), e.getMessage());
    }
    return os;
}