[jira] [Created] (PDFBOX-4375) Change visibility of Overlay#loadPDF to protected

["Wiktor Kwapisiewicz (JIRA)" <ji...@apache.org>]

Wiktor Kwapisiewicz created PDFBOX-4375:
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             Summary: Change visibility of Overlay#loadPDF to protected
                 Key: PDFBOX-4375
                 URL: https://issues.apache.org/jira/browse/PDFBOX-4375
             Project: PDFBox
          Issue Type: Improvement
          Components: Utilities
    Affects Versions: 2.0.12
            Reporter: Wiktor Kwapisiewicz
         Attachments: 0001-Change-visibility-of-Overlay-loadPDF-to-protected.patch

Overriding loadPDF allows subclasses to load overlays from sources different than File objects, for example from InputStreams or byte arrays (mostly through PDDocument.load overloads).

For example:
{code:java}
Overlay overlay = new Overlay() {
    @Override
    protected PDDocument loadPDF(String pdfName) throws IOException {
        return PDDocument.load(overlayStreams.get(pdfName));
    }
};
{code}



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