protected void processArg()

in src/java/org/apache/fop/render/pdf/pdfbox/PDFWriter.java [90:145]
56 lines of code
17 McCabe index (conditional complexity)

    protected void processArg(Operator op, COSBase c) throws IOException {
        if (c instanceof COSInteger) {
            s.append(((COSInteger) c).intValue());
            s.append(" ");
        } else if (c instanceof COSFloat) {
            float f = ((COSFloat) c).floatValue();
            if (!floatCache.containsKey(f)) {
                addCache(f);
            }
            s.append(floatCache.get(f));
            s.append(" ");
            if (floatCache.size() > 1024) {
                floatCache.clear();
            }
        } else if (c instanceof COSName) {
            COSName cn = (COSName)c;
            key.writeName(s, cn);
            s.append(" ");
            String name = key.getName(cn);
            if (!name.equals(cn.getName())) {
                keyUsed = true;
            }
        } else if (c instanceof COSString) {
            s.append("<" + ((COSString) c).toHexString() + ">");
        } else if (c instanceof COSArray) {
            s.append("[");
            readPDFArguments(op, (Collection<COSBase>) ((COSArray) c).toList());
            s.append("] ");
        } else if (c instanceof COSDictionary) {
            Collection<COSBase> dictArgs = new ArrayList<COSBase>();
            if (currentMCID != 0 && op.getName().equals("BDC")) {
                for (Map.Entry<COSName, COSBase> cn : ((COSDictionary)c).entrySet()) {
                    if (cn.getKey().getName().equals("MCID")) {
                        updateMCID(cn, dictArgs);
                    } else {
                        dictArgs.add(cn.getKey());
                        dictArgs.add(cn.getValue());
                    }
                }
            } else {
                for (Map.Entry<COSName, COSBase> cn : ((COSDictionary)c).entrySet()) {
                    dictArgs.add(cn.getKey());
                    dictArgs.add(cn.getValue());
                }
            }
            s.append("<<");
            readPDFArguments(op, dictArgs);
            s.append(">>");
        } else if (c instanceof COSBoolean) {
            s.append(((COSBoolean) c).getValue()).append(" ");
        } else if (c instanceof COSNull) {
            s.append("null ");
        } else {
            throw new IOException(c + " not supported");
        }
    }