Example usage for com.lowagie.text.pdf ByteBuffer append

Introduction

In this page you can find the example usage for com.lowagie.text.pdf ByteBuffer append.

Prototype

public ByteBuffer append(double d) 

Source Link

Document

Appends a string representation of a double according to the Pdf conventions.

Usage

From source file:it.flavianopetrocchi.jpdfbookmarks.itextbookmarksconverter.iTextBookmarksConverter.java

License:Open Source License

private Bookmark bookmarkFromDictionary(PdfDictionary outline) {
    if (outline == null) {
        return null;
    }//from w  w  w  .ja  v a 2s  .  c  om
    Bookmark bookmark = new Bookmark();
    PdfString title = (PdfString) PdfReader.getPdfObjectRelease(outline.get(PdfName.TITLE));
    bookmark.setTitle(title.toUnicodeString());
    PdfArray color = (PdfArray) PdfReader.getPdfObjectRelease(outline.get(PdfName.C));
    if (color != null && color.size() == 3) {
        ByteBuffer out = new ByteBuffer();
        out.append(color.getAsNumber(0).floatValue()).append(' ');
        out.append(color.getAsNumber(1).floatValue()).append(' ');
        out.append(color.getAsNumber(2).floatValue());
        bookmark.setColor(new Color(color.getAsNumber(0).floatValue(), color.getAsNumber(1).floatValue(),
                color.getAsNumber(2).floatValue()));
    }
    PdfNumber style = (PdfNumber) PdfReader.getPdfObjectRelease(outline.get(PdfName.F));
    if (style != null) {
        int f = style.intValue();
        if ((f & 1) != 0) {
            bookmark.setItalic(true);
        }
        if ((f & 2) != 0) {
            bookmark.setBold(true);
        }
    }
    PdfNumber count = (PdfNumber) PdfReader.getPdfObjectRelease(outline.get(PdfName.COUNT));
    if (count != null && count.intValue() < 0) {
        bookmark.setOpened(false);
    } else {
        bookmark.setOpened(true);
    }
    try {
        PdfObject dest = PdfReader.getPdfObjectRelease(outline.get(PdfName.DEST));
        if (dest != null) {
            mapGotoBookmark(bookmark, dest);
        } else {
            PdfDictionary action = (PdfDictionary) PdfReader.getPdfObjectRelease(outline.get(PdfName.A));
            if (action != null) {
                setActionsRecursive(bookmark, action);
            } else {
                bookmark.setType(BookmarkType.Unknown);
            }
        }
    } catch (Exception e) {
        //empty on purpose
    }
    return bookmark;
}

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