public void writeObject()

in core/src/main/java/flex/messaging/io/amf/Amf0Output.java [130:206]
62 lines of code
26 McCabe index (conditional complexity)

    public void writeObject(Object o) throws IOException {
        if (o == null) {
            writeAMFNull();
            return;
        }

        if (o instanceof String) {
            writeAMFString((String) o);
        } else if (o instanceof Number) {
            if (!context.legacyBigNumbers &&
                    (o instanceof BigInteger || o instanceof BigDecimal)) {
                // Using double to write big numbers such as BigInteger or
                // BigDecimal can result in information loss so we write
                // them as String by default...
                writeAMFString((o).toString());
            } else {
                writeAMFDouble(((Number) o).doubleValue());
            }
        } else if (o instanceof Boolean) {
            writeAMFBoolean(((Boolean) o).booleanValue());
        } else if (o instanceof Character) {
            String s = o.toString();
            writeAMFString(s);
        } else if (o instanceof Date) {
            // Note that dates are not considered complex types in AMF 0
            writeAMFDate((Date) o);
        } else if (o instanceof Calendar) {
            writeAMFDate(((Calendar) o).getTime());
        }
        // If there is a proxy for this,write it as a custom object so the default
        // behavior can be overriden.
        else if (o instanceof Enum && PropertyProxyRegistry.getRegistry().getProxy(o.getClass()) == null) {
            Enum<?> enumValue = (Enum<?>) o;
            writeAMFString(enumValue.name());
        } else {
            // We have a complex object.

            // If we're using AMF 3, delegate to AVM+ encoding format
            if (avmPlus) {
                if (avmPlusOutput == null) {
                    createAMF3Output();
                }

                out.writeByte(kAvmPlusObjectType);
                avmPlusOutput.writeObject(o);
            } else {
                Class cls = o.getClass();

                if (cls.isArray()) {
                    writeAMFArray(o, cls.getComponentType());
                } else if (o instanceof Map && context.legacyMap && !(o instanceof ASObject)) {
                    writeMapAsECMAArray((Map) o);
                } else if (o instanceof Collection) {
                    if (context.legacyCollection)
                        writeCollection((Collection) o, null);
                    else
                        writeArrayCollection((Collection) o, null);
                } else if (o instanceof org.w3c.dom.Document) {
                    out.write(kXMLObjectType);
                    String xml = documentToString(o);
                    if (isDebug)
                        trace.write(xml);

                    writeUTF(xml, true, false);
                } else {
                    // Special Case: wrap RowSet in PageableRowSet for Serialization
                    if (o instanceof RowSet) {
                        o = new PagedRowSet((RowSet) o, Integer.MAX_VALUE, false);
                    } else if (o instanceof Throwable && context.legacyThrowable) {
                        o = new StatusInfoProxy((Throwable) o);
                    }

                    writeCustomObject(o);
                }
            }
        }
    }