Example usage for com.itextpdf.text.xml.xmp XmpWriter addRdfDescription

Introduction

In this page you can find the example usage for com.itextpdf.text.xml.xmp XmpWriter addRdfDescription.

Prototype

@Deprecated
public void addRdfDescription(XmpSchema s) throws IOException 

Source Link

Document

Adds an rdf:Description.

Usage

From source file:br.unifor.mia.xmpsemantico.xmp.MetadataXmp.java

License:GNU General Public License

/**
 * create PDF document/*from  ww  w .  java 2s . c om*/
 * @param filename of new archive PDF
 * @throws DocumentException 
 * @throws IOException 
 */
public void createPdf() throws IOException {

    Document document = new Document();
    PdfWriter writer = null;
    try {
        writer = PdfWriter.getInstance(document, new FileOutputStream(pathPdf));

        ByteArrayOutputStream os = new ByteArrayOutputStream();
        XmpWriter xmp = new XmpWriter(os);

        MiaSchema miaSchema = new MiaSchema();
        miaSchema.addDescription(this.descricao);
        miaSchema.setProperty(MiaSchema.DISCIPLINA, this.disciplina);
        miaSchema.setProperty(MiaSchema.PROFESSOR, this.professor);
        miaSchema.setProperty(MiaSchema.CARGA_HORARIA, this.cargaHoraria);
        miaSchema.setProperty(MiaSchema.CREDITOS, this.creditos);
        xmp.addRdfDescription(miaSchema);

        xmp.close();
        writer.setXmpMetadata(os.toByteArray());

        document.open();
        document.addAuthor("docsemantico");
        Paragraph paragraph = new Paragraph("Quick brown ");
        Anchor foxRefence = new Anchor("fox");
        foxRefence.setReference("#fox");
        paragraph.add(foxRefence);
        paragraph.add(" jumps over the lazy dog.");
        document.add(paragraph);
        document.newPage();
        Anchor foxName = new Anchor("This is the FOX");
        foxName.setName("fox");
        document.add(foxName);
        document.add(new Paragraph(this.texto));

        document.close();
    } catch (DocumentException e) {
        e.printStackTrace();
    }

    //teste commit
}

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From source file:org.crossref.pdfmark.MarkBuilder.java

License:Open Source License

@Override
public void onComplete(String requestedDoi) {
    ByteArrayOutputStream bout = new ByteArrayOutputStream();
    SchemaSet schemaSet = new SchemaSet();

    try {/*from w  ww.  j  a va  2  s  . c  om*/
        Work work = null;

        switch (unixref.getType()) {
        case JOURNAL:
            work = unixref.getJournal();
            break;
        case BOOK:
            work = unixref.getBook();
            break;
        default:
            break;
        }

        if (work != null) {
            XmpWriter writer = new XmpWriter(bout);

            work.writeXmp(schemaSet);

            if (publisher != null) {
                if (generateCopyright) {
                    String cp = getCopyright(work);
                    Work.addToSchema(schemaSet.getDc(), DublinCoreSchema.RIGHTS, cp);
                    Work.addToSchema(schemaSet.getPrism(), Prism21Schema.COPYRIGHT, cp);
                }
                Work.addToSchema(schemaSet.getDc(), DublinCoreSchema.PUBLISHER, publisher.getName());
            }

            Work.addToSchema(schemaSet.getPrism(), Prism21Schema.RIGHTS_AGENT, rightsAgent);

            writer.addRdfDescription(schemaSet.getDc());
            writer.addRdfDescription(schemaSet.getPrism());
            writer.close();
        }

        xmpData = bout.toByteArray();
    } catch (IOException e) {
        onFailure(requestedDoi, MetadataGrabber.CLIENT_EXCEPTION_CODE, e.toString());
    } catch (XPathExpressionException e) {
        onFailure(requestedDoi, MetadataGrabber.CLIENT_EXCEPTION_CODE, e.toString());
    }
}

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From source file:org.crossref.pdfmark.XmpUtils.java

License:Open Source License

/** 
 * Combines the RDF description blocks from left and right. Those from
 * right will overwrite those from left in the case that left and right
 * contain description blocks with the same namespace.
 *///from  w w w .j av a 2s.  c o m
public static byte[] mergeXmp(byte[] left, byte[] right) throws XmpException {
    if (left == null || left.length == 0) {
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        try {
            XmpWriter writer = new XmpWriter(bout);
            for (XmpSchema schema : parseSchemata(right)) {
                writer.addRdfDescription(schema);
            }
            writer.close();
        } catch (IOException e) {
            throw new XmpException(e);
        }
        return bout.toByteArray();
    }

    if (right == null || right.length == 0) {
        ByteArrayOutputStream bout = new ByteArrayOutputStream();
        try {
            XmpWriter writer = new XmpWriter(bout);
            for (XmpSchema schema : parseSchemata(left)) {
                writer.addRdfDescription(schema);
            }
            writer.close();
        } catch (IOException e) {
            throw new XmpException(e);
        }
        return bout.toByteArray();
    }

    XmpSchema[] leftSchemata = parseSchemata(left);
    XmpSchema[] rightSchemata = parseSchemata(right);
    ByteArrayOutputStream bout = new ByteArrayOutputStream();

    String[] noWriteList = new String[rightSchemata.length];
    for (int i = 0; i < noWriteList.length; i++) {
        noWriteList[i] = rightSchemata[i].getXmlns();
    }

    try {
        XmpWriter writer = new XmpWriter(bout);
        for (XmpSchema schema : leftSchemata) {
            boolean found = false;
            for (String checkAgainst : noWriteList) {
                if (schema.getXmlns().equals(checkAgainst)) {
                    found = true;
                    break;
                }
            }

            if (!found) {
                writer.addRdfDescription(schema);
            }
        }
        for (XmpSchema schema : rightSchemata) {
            writer.addRdfDescription(schema);
        }
        writer.close();
        return bout.toByteArray();
    } catch (IOException e) {
        throw new XmpException(e);
    }
}

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