Example usage for com.lowagie.text.pdf PdfName CREATIONDATE

Introduction

In this page you can find the example usage for com.lowagie.text.pdf PdfName CREATIONDATE.

Prototype

PdfName CREATIONDATE

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Document

A name

Usage

From source file:net.sf.jasperreports.engine.export.PdfXmpCreator.java

License:Open Source License

byte[] createXmpMetadata() {
    try {//from   w w w.j  a  v a  2 s  .  c  o  m
        XMPMeta xmp = XMPMetaFactory.create();
        xmp.setObjectName("");

        xmp.setProperty(XMPConst.NS_DC, DublinCoreSchema.FORMAT, FORMAT_PDF);
        xmp.setProperty(XMPConst.NS_PDF, PDF_PRODUCER, Document.getVersion());

        if (pdfWriter.getPDFXConformance() == PdfWriter.PDFA1A) {
            xmp.setProperty(XMPConst.NS_PDFA_ID, PDFA_PART, PDFA_PART_1);
            xmp.setProperty(XMPConst.NS_PDFA_ID, PDFA_CONFORMANCE, PDFA_CONFORMANCE_A);
        } else if (pdfWriter.getPDFXConformance() == PdfWriter.PDFA1B) {
            xmp.setProperty(XMPConst.NS_PDFA_ID, PDFA_PART, PDFA_PART_1);
            xmp.setProperty(XMPConst.NS_PDFA_ID, PDFA_CONFORMANCE, PDFA_CONFORMANCE_B);
        }

        xmp.setProperty(XMPConst.NS_XMP, XMP_CREATE_DATE,
                ((PdfDate) info.get(PdfName.CREATIONDATE)).getW3CDate());
        xmp.setProperty(XMPConst.NS_XMP, XMP_MODIFY_DATE, ((PdfDate) info.get(PdfName.MODDATE)).getW3CDate());

        String title = extractInfo(PdfName.TITLE);
        if (title != null) {
            xmp.setLocalizedText(XMPConst.NS_DC, DublinCoreSchema.TITLE,
                    //FIXME use the tag language?
                    XMPConst.X_DEFAULT, XMPConst.X_DEFAULT, title);
        }

        String author = extractInfo(PdfName.AUTHOR);
        if (author != null) {
            //FIXME cache the options?
            PropertyOptions arrayOrdered = new PropertyOptions().setArrayOrdered(true);
            xmp.appendArrayItem(XMPConst.NS_DC, DublinCoreSchema.CREATOR, arrayOrdered, author, null);
        }

        String subject = extractInfo(PdfName.SUBJECT);
        if (subject != null) {
            PropertyOptions array = new PropertyOptions().setArray(true);
            xmp.appendArrayItem(XMPConst.NS_DC, DublinCoreSchema.SUBJECT, array, subject, null);
            xmp.setLocalizedText(XMPConst.NS_DC, DublinCoreSchema.DESCRIPTION, XMPConst.X_DEFAULT,
                    XMPConst.X_DEFAULT, subject);
        }

        String keywords = extractInfo(PdfName.KEYWORDS);
        if (keywords != null) {
            xmp.setProperty(XMPConst.NS_PDF, PDF_KEYWORDS, keywords);
        }

        String creator = extractInfo(PdfName.CREATOR);
        if (creator != null) {
            xmp.setProperty(XMPConst.NS_XMP, XMP_CREATOR_TOOL, creator);
        }

        SerializeOptions options = new SerializeOptions();
        options.setUseCanonicalFormat(true);

        ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
        XMPMetaFactory.serialize(xmp, out, options);
        return out.toByteArray();
    } catch (XMPException e) {
        throw new JRRuntimeException(e);
    }
}

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