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Create a PDF portfolio (package)

To create a PDF portfolio containing multiple file types.

void addPackage(PDFDoc doc, String file, String desc) throws PDFNetException {
    NameTree files = NameTree.create(doc.getSDFDoc(), "EmbeddedFiles");
    FileSpec fs = FileSpec.create(doc, file, true);
    files.put(file.getBytes(), fs.getSDFObj());
    fs.getSDFObj().putText("Desc", desc);

    Obj collection = doc.getRoot().findObj("Collection");
    if (collection == null) collection = doc.getRoot().putDict("Collection");

    // You could here manipulate any entry in the Collection dictionary.
    // For example, the following line sets the tile mode for initial view mode
    // Please refer to section '2.3.5 Collections' in PDF Reference for details.
    collection.putName("View", "T");
}
PDFDoc doc = new PDFDoc();
AddPackage(doc, filename, "PDF");
AddPackage(doc, imagename, "Image");

PDF packages (portfolios)
Full code sample which illustrates how to create, extract, and manipulate PDF Packages (also known as PDF Portfolios).

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