protected void createCFF()

in src/java/org/apache/fop/render/pdf/pdfbox/MergeCFFFonts.java [234:319]
67 lines of code
9 McCabe index (conditional complexity)

    protected void createCFF() throws IOException {
        //Header
        writeBytes(cffReader.getHeader());

        //Name Index
        writeIndex(Arrays.asList(fileFont.getName().getBytes(StandardCharsets.UTF_8)));

        Offsets offsets = new Offsets();

        //Top DICT Index and Data
        offsets.topDictData = currentPos + writeTopDICT();
        createCharStringData();

        //String index
        writeStringIndex();

        Map<String, CFFDataReader.DICTEntry> topDICT = cffReader.getTopDictEntries();
        final CFFDataReader.DICTEntry charString = topDICT.get("CharStrings");
        final CFFDataReader.DICTEntry encodingEntry = topDICT.get("Encoding");
        boolean hasFDSelect = cffReader.getFDSelect() != null;
        if (encodingEntry != null && charString.getOffset() > encodingEntry.getOffset()) {
            charsetOffset = currentPos;
            if (!fallbackIndex) {
                charsetOffset += 2;
            }
            writeCharsetTable(hasFDSelect, !fallbackIndex);
            offsets.encoding = currentPos;
            writeEncoding();
        } else {
            writeCard16(0);
            offsets.encoding = currentPos;
            writeEncoding();
            charsetOffset = currentPos;
            writeCharsetTable(hasFDSelect, false);
        }

        offsets.fdSelect = currentPos;
        if (hasFDSelect) {
            writeByte(0);
            for (int i = 0; i < subsetCharStringsIndex.size(); i++) {
                writeByte(0);
            }
        }

        //Keep offset to modify later with the local subroutine index offset
        offsets.privateDict = currentPos;
        writePrivateDict();

        //Local subroutine index
        offsets.localIndex = currentPos;
        readSubrs();
        if (!subsetLocalIndexSubr.isEmpty()) {
            writeIndex(subsetLocalIndexSubr);
        }

        //Char Strings Index
        offsets.charString = currentPos;
        writeIndex(subsetCharStringsIndex);

        if (hasFDSelect) {
            offsets.fdArray = currentPos;
            List<byte[]> index = new ArrayList<byte[]>();
            int offset = currentPos + 5;
            for (CFFDataReader.FontDict fdFont : cffReader.getFDFonts()) {
                byte[] fdFontByteData = fdFont.getByteData();
                offset += fdFontByteData.length;
                Map<String, CFFDataReader.DICTEntry> fdFontDict = cffReader.parseDictData(fdFontByteData);
                //Update the Private dict reference
                CFFDataReader.DICTEntry fdPrivate = fdFontDict.get("Private");
                updateOffset(fdFontByteData,
                        fdPrivate.getOffset() + fdPrivate.getOperandLengths().get(0),
                        fdPrivate.getOperandLengths().get(1),
                        offset);
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                bos.write(fdFontByteData);
                bos.write(fdFont.getPrivateDictData());
                bos.write(new byte[3]);
                index.add(bos.toByteArray());
            }
            writeIndex(index, 1);
            updateCIDOffsets(offsets);
        } else {
            //Update the offsets
            updateOffsets(offsets);
        }
    }