Example usage for org.apache.pdfbox.preflight Format PDF_A1B

Introduction

In this page you can find the example usage for org.apache.pdfbox.preflight Format PDF_A1B.

Prototype

Format PDF_A1B

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Usage

From source file:at.gv.egiz.pdfas.lib.impl.signing.pdfbox2.PADESPDFBOXSigner.java

License:EUPL

private void runPDFAPreflight(final DataSource signedDocument) throws PdfAsException {
    PreflightDocument document = null;/* w w  w .j  a v a2s.  c  o  m*/
    ValidationResult result = null;
    try {
        PreflightParser parser = new PreflightParser(signedDocument);
        parser.parse(Format.PDF_A1B);
        parser.parse();
        document = parser.getPreflightDocument();
        document.validate();

        document.close();
        result = document.getResult();

        if (result.getErrorsList().size() > 0) {
            logger.error("The following validation errors occured for PDF-A validation");
        }

        for (ValidationResult.ValidationError ve : result.getErrorsList()) {
            logger.error("\t" + ve.getErrorCode() + ": " + ve.getDetails());
        }

        if (!result.isValid()) {
            throw new PdfAsException("The file is not a valid PDF-A document");
        }

    } catch (SyntaxValidationException e) {
        logger.error("The file is syntactically invalid.", e);
        throw new PdfAsException("Resulting PDF Document is syntactically invalid.");
    } catch (ValidationException e) {
        logger.error("The file is not a valid PDF-A document.", e);
        throw new PdfAsException("The file is not a valid PDF-A document");
    } catch (IOException e) {
        logger.error("An IOException (" + e.getMessage() + ") occurred, while validating the PDF-A conformance",
                e);
        throw new PdfAsException("Failed validating PDF Document IOException.");
    } catch (RuntimeException e) {
        logger.debug(
                "An RuntimeException (" + e.getMessage() + ") occurred, while validating the PDF-A conformance",
                e);
        throw new PdfAsException("Failed validating PDF Document RuntimeException.");
    } finally {
        if (document != null) {
            IOUtils.closeQuietly((Closeable) document);
        }
    }
}

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