Examples with PDFAIdentificationSchema org.apache.xmpbox.schema.PDFAIdentificationSchema used on opensource projects

Example 6 with PDFAIdentificationSchema

use of org.apache.xmpbox.schema.PDFAIdentificationSchema in project mustangproject by ZUGFeRD.

the class ZUGFeRDExporter method makeDocPDFA3compliant.

private PDDocumentCatalog makeDocPDFA3compliant(String producer, String creator, boolean attachZugferdHeaders) throws IOException, TransformerException {
    String fullProducer = producer + " (via mustangproject.org " + Version.VERSION + ")";
    PDDocumentCatalog cat = doc.getDocumentCatalog();
    PDMetadata metadata = new PDMetadata(doc);
    cat.setMetadata(metadata);
    XMPMetadata xmp = XMPMetadata.createXMPMetadata();
    PDFAIdentificationSchema pdfaid = new PDFAIdentificationSchema(xmp);
    xmp.addSchema(pdfaid);
    DublinCoreSchema dc = xmp.createAndAddDublinCoreSchema();
    dc.addCreator(creator);
    XMPBasicSchema xsb = xmp.createAndAddXMPBasicSchema();
    xsb.setCreatorTool(creator);
    xsb.setCreateDate(GregorianCalendar.getInstance());
    // PDDocumentInformation pdi=doc.getDocumentInformation();
    PDDocumentInformation pdi = new PDDocumentInformation();
    pdi.setProducer(fullProducer);
    pdi.setAuthor(creator);
    doc.setDocumentInformation(pdi);
    AdobePDFSchema pdf = xmp.createAndAddAdobePDFSchema();
    pdf.setProducer(fullProducer);
    /*
		*
		* To be on the safe side, we use level B without Markinfo because we
		* can not guarantee that the user correctly tagged the templates for
		* the PDF.
		*/
    try {
        //$NON-NLS-1$ //$NON-NLS-1$
        pdfaid.setConformance(conformanceLevel.getLetter());
    } catch (BadFieldValueException ex) {
        // supplied, however the enum enforces that the conformance level is valid.
        throw new Error(ex);
    }
    pdfaid.setPart(3);
    if (attachZugferdHeaders) {
        addZugferdXMP(xmp);
    /*
								 * this is the only line where we do something
								 * Zugferd-specific, i.e. add PDF metadata
								 * specifically for Zugferd, not generically for
								 * a embedded file
								 */
    }
    XmpSerializer serializer = new XmpSerializer();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    serializer.serialize(xmp, baos, false);
    metadata.importXMPMetadata(baos.toByteArray());
    return cat;
}

Example 7 with PDFAIdentificationSchema

use of org.apache.xmpbox.schema.PDFAIdentificationSchema in project pdfbox by apache.

the class CreatePDFA method main.

public static void main(String[] args) throws IOException, TransformerException {
    if (args.length != 3) {
        System.err.println("usage: " + CreatePDFA.class.getName() + " <output-file> <Message> <ttf-file>");
        System.exit(1);
    }
    String file = args[0];
    String message = args[1];
    String fontfile = args[2];
    try (PDDocument doc = new PDDocument()) {
        PDPage page = new PDPage();
        doc.addPage(page);
        // load the font as this needs to be embedded
        PDFont font = PDType0Font.load(doc, new File(fontfile));
        // 
        if (!font.isEmbedded()) {
            throw new IllegalStateException("PDF/A compliance requires that all fonts used for" + " text rendering in rendering modes other than rendering mode 3 are embedded.");
        }
        // create a page with the message
        try (PDPageContentStream contents = new PDPageContentStream(doc, page)) {
            contents.beginText();
            contents.setFont(font, 12);
            contents.newLineAtOffset(100, 700);
            contents.showText(message);
            contents.endText();
        }
        // add XMP metadata
        XMPMetadata xmp = XMPMetadata.createXMPMetadata();
        try {
            DublinCoreSchema dc = xmp.createAndAddDublinCoreSchema();
            dc.setTitle(file);
            PDFAIdentificationSchema id = xmp.createAndAddPFAIdentificationSchema();
            id.setPart(1);
            id.setConformance("B");
            XmpSerializer serializer = new XmpSerializer();
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            serializer.serialize(xmp, baos, true);
            PDMetadata metadata = new PDMetadata(doc);
            metadata.importXMPMetadata(baos.toByteArray());
            doc.getDocumentCatalog().setMetadata(metadata);
        } catch (BadFieldValueException e) {
            // won't happen here, as the provided value is valid
            throw new IllegalArgumentException(e);
        }
        // sRGB output intent
        InputStream colorProfile = CreatePDFA.class.getResourceAsStream("/org/apache/pdfbox/resources/pdfa/sRGB.icc");
        PDOutputIntent intent = new PDOutputIntent(doc, colorProfile);
        intent.setInfo("sRGB IEC61966-2.1");
        intent.setOutputCondition("sRGB IEC61966-2.1");
        intent.setOutputConditionIdentifier("sRGB IEC61966-2.1");
        intent.setRegistryName("http://www.color.org");
        doc.getDocumentCatalog().addOutputIntent(intent);
        doc.save(file);
    }
}

Example 8 with PDFAIdentificationSchema

use of org.apache.xmpbox.schema.PDFAIdentificationSchema in project pdfbox by apache.

the class PDFAIdentificationValidation method validatePDFAIdentifer.

/**
 * Check if PDFAIdentification is valid
 *
 * @param metadata the XMP MetaData.
 * @return the list of validation errors.
 * @throws ValidationException
 */
public List<ValidationError> validatePDFAIdentifer(XMPMetadata metadata) throws ValidationException {
    List<ValidationError> ve = new ArrayList<>();
    PDFAIdentificationSchema id = metadata.getPDFIdentificationSchema();
    if (id == null) {
        ve.add(new ValidationError(ERROR_METADATA_PDFA_ID_MISSING, "PDF/A identification schema " + PDFAIdentificationSchema.class.getAnnotation(StructuredType.class).namespace() + " is missing"));
        return ve;
    }
    // According to the PDF/A specification, the prefix must be pdfaid for this schema.
    StructuredType stBasic = XMPBasicSchema.class.getAnnotation(StructuredType.class);
    StructuredType stPdfaIdent = PDFAIdentificationSchema.class.getAnnotation(StructuredType.class);
    if (!id.getPrefix().equals(stPdfaIdent.preferedPrefix())) {
        if (metadata.getSchema(stPdfaIdent.preferedPrefix(), stBasic.namespace()) == null) {
            ve.add(unexpectedPrefixFoundError(id.getPrefix(), stPdfaIdent.preferedPrefix(), PDFAIdentificationSchema.class.getName()));
        } else {
            id = (PDFAIdentificationSchema) metadata.getSchema(stPdfaIdent.preferedPrefix(), stPdfaIdent.namespace());
        }
    }
    checkConformanceLevel(ve, id.getConformance());
    checkPartNumber(ve, id.getPart() == null ? -1 : id.getPart());
    return ve;
}

Example 9 with PDFAIdentificationSchema

use of org.apache.xmpbox.schema.PDFAIdentificationSchema in project pdfbox by apache.

the class PDFMergerExample method createXMPMetadata.

private PDMetadata createXMPMetadata(COSStream cosStream, String title, String creator, String subject) throws BadFieldValueException, TransformerException, IOException {
    LOG.info("Setting XMP metadata (title, author, subject) for merged PDF");
    XMPMetadata xmpMetadata = XMPMetadata.createXMPMetadata();
    // PDF/A-1b properties
    PDFAIdentificationSchema pdfaSchema = xmpMetadata.createAndAddPFAIdentificationSchema();
    pdfaSchema.setPart(1);
    pdfaSchema.setConformance("B");
    // Dublin Core properties
    DublinCoreSchema dublinCoreSchema = xmpMetadata.createAndAddDublinCoreSchema();
    dublinCoreSchema.setTitle(title);
    dublinCoreSchema.addCreator(creator);
    dublinCoreSchema.setDescription(subject);
    // XMP Basic properties
    XMPBasicSchema basicSchema = xmpMetadata.createAndAddXMPBasicSchema();
    Calendar creationDate = Calendar.getInstance();
    basicSchema.setCreateDate(creationDate);
    basicSchema.setModifyDate(creationDate);
    basicSchema.setMetadataDate(creationDate);
    basicSchema.setCreatorTool(creator);
    // Create and return XMP data structure in XML format
    try (ByteArrayOutputStream xmpOutputStream = new ByteArrayOutputStream();
        OutputStream cosXMPStream = cosStream.createOutputStream()) {
        new XmpSerializer().serialize(xmpMetadata, xmpOutputStream, true);
        cosXMPStream.write(xmpOutputStream.toByteArray());
        return new PDMetadata(cosStream);
    }
}

Example 10 with PDFAIdentificationSchema

use of org.apache.xmpbox.schema.PDFAIdentificationSchema in project mustangproject by ZUGFeRD.

the class MustangReaderWriterEdgeTest method testEdgeExportIsPDFA3.

/**
 * This test is based on #testEdgeExport but test only that the PDFIdentificationSchema is present and identifies
 * the pdf as PDF/A-3 conformant.
 */
public void testEdgeExportIsPDFA3() throws Exception {
    final String SOURCE_PDF = "/MustangGnuaccountingBeispielRE-20170509_505PDFA3.pdf";
    final String TARGET_PDF = "./target/testout-MustangGnuaccountingBeispielRE-20170509_505newEdge.pdf";
    // the writing part
    setupPdfUnderTest(SOURCE_PDF, TARGET_PDF);
    // now check the contents
    PDDocument doc = PDDocument.load(new File(TARGET_PDF));
    PDMetadata meta = doc.getDocumentCatalog().getMetadata();
    assertNotNull("The pdf must contain XMPMetadata", meta);
    byte[] xmpBytes = meta.toByteArray();
    assertNotNull("The xmp metadata stream must not be null", xmpBytes);
    DomXmpParser xmpParser = new DomXmpParser();
    XMPMetadata xmp = xmpParser.parse(xmpBytes);
    PDFAIdentificationSchema pdfai = xmp.getPDFIdentificationSchema();
    assertNotNull("The pdf must contain a PDFIdentificationSchema", pdfai);
    assertTrue("The PDF/A conformance must be A, B or U", Arrays.asList("A", "B", "U", "a", "b", "u").contains(pdfai.getConformance()));
    assertEquals("The PDF/A must be 3", (Integer) 3, pdfai.getPart());
}