/// <summary>
/// Read JSON Object value.
/// </summary>
/// <param name="jsonReader">The <see cref="IJsonReader"/> to read from.</param>
/// <returns>The <see cref="JsonObjectValue"/> generated.</returns>
public static JsonObjectValue ReadAsObject(this IJsonReader jsonReader)
{
EdmUtil.CheckArgumentNull(jsonReader, "jsonReader");
// Supports to read from Begin
if (jsonReader.NodeKind == JsonNodeKind.None)
{
jsonReader.Read();
}
// Make sure the input is an object
jsonReader.ValidateNodeKind(JsonNodeKind.StartObject);
JsonObjectValue objectValue = new JsonObjectValue();
// Consume the "{" tag.
jsonReader.Read();
while (jsonReader.NodeKind != JsonNodeKind.EndObject)
{
// Get the property name and move json reader to next token
string propertyName = jsonReader.ReadPropertyName();
// Shall we throw the exception or just ignore it and make the last win?
if (objectValue.ContainsKey(propertyName))
{
throw new Exception(/*Strings.JsonReader_DuplicatedProperty(propertyName)*/);
}
// save as propertyName/PropertyValue pair
objectValue[propertyName] = jsonReader.ReadAsJsonValue();
}
// Consume the "}" tag.
jsonReader.Read();
return(objectValue);
}
/// <summary>
/// Read <see cref="IJsonValue"/> to a string.
/// </summary>
/// <param name="jsonValue">The <see cref="IJsonValue"/> to parse from.</param>
/// <returns>The string.</returns>
public static string ReadAsJsonString(this IJsonValue jsonValue)
{
if (jsonValue == null)
{
throw new ArgumentNullException("jsonValue");
}
// TODO: convert to use IJsonWriter
if (jsonValue.ValueKind == JsonValueKind.Array)
{
bool first = true;
JsonArrayValue arrayValue = (JsonArrayValue)jsonValue;
StringBuilder sb = new StringBuilder("[");
foreach (var item in arrayValue)
{
if (first)
{
first = false;
}
else
{
sb.Append(",");
}
sb.Append(item.ReadAsJsonString());
}
sb.Append("]");
return(sb.ToString());
}
else if (jsonValue.ValueKind == JsonValueKind.Object)
{
JsonObjectValue objectValue = (JsonObjectValue)jsonValue;
StringBuilder sb = new StringBuilder("{");
bool first = true;
foreach (var property in objectValue)
{
if (first)
{
first = false;
}
else
{
sb.Append(",");
}
sb.Append("\"" + property.Key + "\":");
sb.Append(property.Value.ReadAsJsonString());
}
sb.Append("}");
return(sb.ToString());
}
else
{
JsonPrimitiveValue primitiveValue = (JsonPrimitiveValue)jsonValue;
if (primitiveValue.Value == null)
{
return("null");
}
Type type = primitiveValue.Value.GetType();
if (type == typeof(bool))
{
bool boolValue = (bool)primitiveValue.Value;
if (boolValue)
{
return("true");
}
return("false");
}
if (type == typeof(int))
{
int intValue = (int)primitiveValue.Value;
return(intValue.ToString(CultureInfo.InvariantCulture));
}
if (type == typeof(decimal))
{
decimal decimalValue = (decimal)primitiveValue.Value;
return(decimalValue.ToString(CultureInfo.InvariantCulture));
}
if (type == typeof(double))
{
double doubleValue = (double)primitiveValue.Value;
return(doubleValue.ToString(CultureInfo.InvariantCulture));
}
return("\"" + primitiveValue.Value.ToString() + "\"");
}
}