protected HashMap getFieldMap()

in src/main/java/com/alibaba/com/caucho/hessian/io/JavaDeserializer.java [324:391]
59 lines of code
24 McCabe index (conditional complexity)

    protected HashMap getFieldMap(Class cl) {
        HashMap fieldMap = new HashMap();

        for (; cl != null; cl = cl.getSuperclass()) {
            Field[] fields = cl.getDeclaredFields();
            for (int i = 0; i < fields.length; i++) {
                Field field = fields[i];

                if (Modifier.isTransient(field.getModifiers())
                        || Modifier.isStatic(field.getModifiers()))
                    continue;
                else if (fieldMap.get(field.getName()) != null)
                    continue;

                // XXX: could parameterize the handler to only deal with public
                try {
                    field.setAccessible(true);
                } catch (Throwable e) {
                    e.printStackTrace();
                }

                Class type = field.getType();
                FieldDeserializer deser;

                if (String.class.equals(type))
                    deser = new StringFieldDeserializer(field);
                else if (byte.class.equals(type)) {
                    deser = new ByteFieldDeserializer(field);
                } else if (short.class.equals(type)) {
                    deser = new ShortFieldDeserializer(field);
                } else if (int.class.equals(type)) {
                    deser = new IntFieldDeserializer(field);
                } else if (long.class.equals(type)) {
                    deser = new LongFieldDeserializer(field);
                } else if (float.class.equals(type)) {
                    deser = new FloatFieldDeserializer(field);
                } else if (double.class.equals(type)) {
                    deser = new DoubleFieldDeserializer(field);
                } else if (boolean.class.equals(type)) {
                    deser = new BooleanFieldDeserializer(field);
                } else if (java.sql.Date.class.equals(type)) {
                    deser = new SqlDateFieldDeserializer(field);
                } else if (java.sql.Timestamp.class.equals(type)) {
                    deser = new SqlTimestampFieldDeserializer(field);
                } else if (java.sql.Time.class.equals(type)) {
                    deser = new SqlTimeFieldDeserializer(field);
                }
                // support generic type of map
                else if (Map.class.equals(type)
                        && field.getGenericType() != field.getType()) {
                    deser = new ObjectMapFieldDeserializer(field);
                } else if (List.class.equals(type)
                        && field.getGenericType() != field.getType()) {
                    deser = new ObjectListFieldDeserializer(field);
                } else if (Set.class.equals(type)
                        && field.getGenericType() != field.getType()) {
                    deser = new ObjectSetFieldDeserializer(field);
                }
                else {
                    deser = new ObjectFieldDeserializer(field);
                }

                fieldMap.put(field.getName(), deser);
            }
        }

        return fieldMap;
    }