private final long decodeSymInRefSize()

in src/main/java/org/apache/pdfbox/jbig2/segments/TextRegion.java [879:931]

• 44 lines of code
• 10 McCabe index (conditional complexity)

    private final long decodeSymInRefSize() throws IOException, InvalidHeaderValueException
    {
        if (sbHuffRSize == 0)
        {
            return StandardTables.getTable(1).decode(subInputStream);
        }
        else
        {
            if (rSizeTable == null)
            {
                int rSizeNr = 0;

                if (sbHuffFS == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffDS == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffDT == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffRDWidth == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffRDHeight == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffRDX == 3)
                {
                    rSizeNr++;
                }

                if (sbHuffRDY == 3)
                {
                    rSizeNr++;
                }

                rSizeTable = getUserTable(rSizeNr);
            }
            return rSizeTable.decode(subInputStream);
        }

    }