Example usage for com.itextpdf.text.pdf PdfWriter setPDFXConformance

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfWriter setPDFXConformance.

Prototype

public void setPDFXConformance(final int pdfx) 

Source Link

Usage

From source file:com.github.ossdevs.jhocr.converter.HocrToPdf.java

License:Open Source License

/**
 * @param pdfXConformance determines into which format the PDF-X will be converted.
 * @return true if the conversion was successful.
 *//*from  w w  w .  ja  v a2s  .c om*/
private boolean convertToPDFX(int pdfXConformance) {
    boolean result = false;
    Document document = new Document();

    try {
        PdfWriter writer = PdfWriter.getInstance(document, getOutputStream());
        writer.setPDFXConformance(pdfXConformance);

        document.open();
        document.addHeader(KEY_JHOCR_INFO, KEY_JHOCR_INFO_VALUE);
        document.setMargins(0, 0, 0, 0);

        /**
         * TODO add documentation
         */
        for (HocrDocumentItem item : getItems()) {

            HocrParser parser = new HocrParser(item.getHocrInputStream());

            HocrDocument hocrDocument = parser.parse();

            /**
             * TODO add documentation
             * TODO add multipage image support
             */
            if (hocrDocument.getPages().size() > 1) {
                throw new UnsupportedOperationException(
                        "Multipage tif are not yet implemented, please report: http://code.google.com/p/jhocr/issues/list");
            }

            /**
             * TODO add documentation
             */
            for (HocrPage hocrPage : hocrDocument.getPages()) {
                HocrPageProcessor pageProcessor = new HocrPageProcessor(hocrPage, item.getImageInputStream(),
                        isUseImageDpi());

                if (pageProcessor.isInitialized()) {
                    pageProcessor.process(document, writer);
                }
            }
        }

        if (!outlines.isEmpty()) {
            writer.setOutlines(outlines);
        }

        /**
         * Closing the document body stream.
         */
        document.close();
        getOutputStream().close();
        result = true;

    } catch (UnsupportedOperationException e) {
        document.close();
        logger.error("This operation is not yet implemented.", e);
        result = false;
    } catch (DocumentException e) {
        document.close();
        logger.error("exception while genrating the PDF.", e);
        result = false;
    } catch (IOException e) {
        document.close();
        logger.error("FileSystem I/O Exception, please check the log and file system persmissions.", e);
        result = false;
    }

    return result;

}

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From source file:com.vectorprint.report.itext.style.stylers.DocumentSettings.java

License:Open Source License

/**
 * called as the last step from {@link #style(java.lang.Object, java.lang.Object) }, calls {@link #builtInFontHack()
 * } which is necessary when creating PDF/X-1a with iText.
 *
 * @param writer/*from w w  w  .  j  ava 2s .  c  o m*/
 * @throws IOException
 * @throws DocumentException
 * @throws VectorPrintException
 */
protected void pdfA1A(PdfWriter writer) throws IOException, DocumentException, VectorPrintException {
    builtInFontHack();
    writer.setPdfVersion(PdfWriter.PDF_VERSION_1_4);
    writer.setTagged();
    writer.setPDFXConformance(PdfWriter.PDFX1A2001);
}

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