public InputStream getThumbnail()

in src/main/java/org/apache/sling/thumbnails/internal/providers/PdfThumbnailProvider.java [48:56]

• 9 lines of code
• 1 McCabe index (conditional complexity)

    public InputStream getThumbnail(Resource resource) throws IOException {
        try (PDDocument document = PDDocument.load(resource.adaptTo(InputStream.class))) {
            PDFRenderer pdfRenderer = new PDFRenderer(document);
            BufferedImage bim = pdfRenderer.renderImageWithDPI(0, 300, ImageType.RGB);
            ByteArrayOutputStream os = new ByteArrayOutputStream();
            ImageIO.write(bim, "jpeg", os);
            return new ByteArrayInputStream(os.toByteArray());
        }
    }