public IPrimitiveMap Unmarshal()

in src/main/csharp/Protocol/XmlPrimitiveMapMarshaler.cs [89:169]
68 lines of code
13 McCabe index (conditional complexity)

        public IPrimitiveMap Unmarshal(byte[] mapContent)
        {
            string xmlString = this.encoder.GetString(mapContent, 0, mapContent.Length);

            PrimitiveMap result = new PrimitiveMap();

            if (xmlString == null || xmlString == "")
            {
                return result;
            }

            XmlReaderSettings settings = new XmlReaderSettings();

            settings.IgnoreComments = true;
            settings.IgnoreWhitespace = true;
            settings.IgnoreProcessingInstructions = true;

            XmlReader reader = XmlReader.Create(new StringReader(xmlString), settings);

            reader.MoveToContent();
            reader.ReadStartElement("map");

            while(reader.Name == "entry")
            {
                reader.ReadStartElement();
                string key = reader.ReadElementContentAsString("string", "");

                Object value = null;

                switch(reader.Name)
                {
                case "char":
                    value = Convert.ToChar(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "double":
                    value = Convert.ToDouble(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "float":
                    value = Convert.ToSingle(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "long":
                    value = Convert.ToInt64(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "int":
                    value = Convert.ToInt32(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "short":
                    value = Convert.ToInt16(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "byte":
                    value = (byte) Convert.ToInt16(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "boolean":
                    value = Convert.ToBoolean(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                case "byte-array":
                    value = Convert.FromBase64String(reader.ReadElementContentAsString());
                    reader.ReadEndElement();
                    break;
                default:
                    value = reader.ReadElementContentAsString();
                    reader.ReadEndElement();
                    break;
                };

                // Now store the value into our new PrimitiveMap.
                result[key] = value;
            }

            reader.Close();

            return result;
        }