Example usage for org.apache.pdfbox.pdmodel PDDocumentNameDictionary getDests

Introduction

In this page you can find the example usage for org.apache.pdfbox.pdmodel PDDocumentNameDictionary getDests.

Prototype

public PDDestinationNameTreeNode getDests() 

Source Link

Document

Get the destination named tree node.

Usage

From source file:org.pdfmetamodifier.IOHelper.java

License:Apache License

/**
 * Save Outlines (bookmarks)./*from   w  ww .  java  2  s .c o m*/
 * 
 * @param pdfFile
 *            Source PDF file.
 * @param outlinesFile
 *            File with Outlines (bookmarks) in user-frendly format.
 * @throws IOException
 */
/*
 * See:
 *      https://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/pdmodel/PrintBookmarks.java?view=markup
 */
public static void saveOutlines(final File pdfFile, final File outlinesFile) throws IOException {
    PDDocument document = null;
    try {
        // Read PDF file.
        document = PDDocument.load(pdfFile);
        if (document.isEncrypted()) {
            throw new IOException("Document is encrypted.");
        }

        // Get data from PDF file.
        final PDDocumentCatalog catalog = document.getDocumentCatalog();

        final PDDocumentOutline outlines = catalog.getDocumentOutline();

        final PDPageTree pages = catalog.getPages();

        final PDDocumentNameDictionary namesDictionary = new PDDocumentNameDictionary(catalog);
        final PDDestinationNameTreeNode destinations = namesDictionary.getDests();

        // Convert.
        final List<String> lines = OutlineHelper.outlinesToLineList(outlines, pages, destinations);

        // Write line list into the text file.
        Files.write(outlinesFile.toPath(), lines);
    } finally {
        if (document != null) {
            document.close();
        }
    }
}

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From source file:org.pdfsam.pdfbox.component.OutlineMerger.java

License:Open Source License

public OutlineMerger(PDDocument document) {
    requireNonNull(document, "Unable to retrieve bookmarks from a null document.");
    PDDocumentNameDictionary names = document.getDocumentCatalog().getNames();
    if (names != null) {
        this.destinations = names.getDests();
    }// w  w w  . j a va 2 s.c om
    this.outline = Optional.ofNullable(document.getDocumentCatalog().getDocumentOutline());
}

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From source file:org.pdfsam.pdfbox.component.PDFBoxOutlineUtils.java

License:Open Source License

/**
 * @param document/*  w w w.j a v  a 2 s. c  om*/
 * @return the max bookmarks level where a page destination (page destination, named destination, goto action) is defined.
 */
public static int getMaxBookmarkLevel(PDDocument document) {
    PDDestinationNameTreeNode destinations = null;
    PDDocumentNameDictionary names = document.getDocumentCatalog().getNames();
    if (names != null) {
        destinations = names.getDests();
    }
    return getMaxBookmarkLevel(document.getDocumentCatalog().getDocumentOutline(), destinations, 0);
}

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From source file:org.pdfsam.pdfbox.PDFBoxOutlineLevelsHandler.java

License:Open Source License

public PDFBoxOutlineLevelsHandler(PDDocument document, String matchingTitleRegEx) {
    requireNonNull(document, "Unable to retrieve bookmarks from a null document.");
    this.document = document;
    this.pages = document.getPages();
    PDDocumentNameDictionary names = document.getDocumentCatalog().getNames();
    if (names != null) {
        this.namedDestinations = names.getDests();
    }/*from ww  w .  j  a v a2s. c o m*/
    if (isNotBlank(matchingTitleRegEx)) {
        this.titleMatchingPattern = Pattern.compile(matchingTitleRegEx);
    }
}

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