private Map getMapping()

in src/java/org/apache/fop/render/pdf/pdfbox/FOPPDFMultiByteFont.java [210:231]

• 22 lines of code
• 7 McCabe index (conditional complexity)

    private Map<Integer, String> getMapping(FontContainer font, CMap c, int len) throws IOException {
        Map<Integer, String> mapping = new HashMap<Integer, String>();
        if (font.font instanceof PDType0Font) {
            PDCIDFont cidFont = ((PDType0Font) font.font).getDescendantFont();
            if (cidFont instanceof PDCIDFontType0) {
                mapping = getStrings(((PDCIDFontType0) cidFont).getCFFFont());
            }
        }
        if (c != null) {
            int last = font.getLastChar();
            if (last == -1) {
                last = len;
            }
            for (int i = font.getFirstChar(); i <= last; i++) {
                String l = c.toUnicode(i);
                if (l != null) {
                    mapping.put(i, l);
                }
            }
        }
        return mapping;
    }