Example usage for com.itextpdf.text.pdf PdfNameTree readTree

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfNameTree readTree.

Prototype

public static HashMap<String, PdfObject> readTree(PdfDictionary dic) 

Source Link

Usage

From source file:org.sejda.impl.itext5.component.PdfUnpacker.java

License:Open Source License

private Set<PdfDictionary> getEmbeddedFilesDictionaries(PdfReader reader) {
    Set<PdfDictionary> retSet = new NullSafeSet<PdfDictionary>();
    PdfDictionary catalog = reader.getCatalog();
    PdfDictionary names = catalog.getAsDict(PdfName.NAMES);
    if (names != null) {
        PdfDictionary embFiles = names.getAsDict(PdfName.EMBEDDEDFILES);
        if (embFiles != null) {
            HashMap<String, PdfObject> embMap = PdfNameTree.readTree(embFiles);
            for (PdfObject value : embMap.values()) {
                retSet.add((PdfDictionary) PdfReader.getPdfObject(value));
            }/*from   w  w w  . j a va 2 s . c  o m*/
        }
    }
    return retSet;
}

---