private static string ResolverValue(ValueStrategies valueStrategy, string value, string otherValue)
{
var response = value;
if (valueStrategy.HasFlag(ValueStrategies.Force))
{
response = otherValue;
}
else if (valueStrategy.HasFlag(ValueStrategies.ForceOnEmpty))
{
response =
((string)response).IsNullOrEmpty()
? otherValue
: value;
}
else if (valueStrategy.HasFlag(ValueStrategies.Sum))
{
response =
Convert.ToString(
Convert.ToDouble(
(response.IsNotNullOrEmpty() ? response : "0"),
System.Globalization.CultureInfo.InvariantCulture) +
Convert.ToDouble(
(otherValue.IsNotNullOrEmpty() ? otherValue : "0"),
System.Globalization.CultureInfo.InvariantCulture), System.Globalization.CultureInfo.InvariantCulture);
}
else if (valueStrategy.HasFlag(ValueStrategies.Merge))
{
response = String.Concat(value, otherValue);
}
return(response);
}
/// <summary>
///
/// </summary>
/// <param name="valueStrategy"></param>
/// <param name="value"></param>
/// <param name="otherValue"></param>
/// <returns></returns>
private static JToken ResolverValue(ValueStrategies valueStrategy, JToken value, JToken otherValue)
{
var response = value;
if (valueStrategy.HasFlag(ValueStrategies.Force))
{
response = otherValue;
}
else if (valueStrategy.HasFlag(ValueStrategies.ForceOnEmpty))
{
response =
((string)response).IsNullOrEmpty()
? otherValue
: value;
}
else if (valueStrategy.HasFlag(ValueStrategies.Sum))
{
response =
Convert.ToString(
Convert.ToDouble(
(response.IsNotNullOrEmpty()
? response
: "0"),
System.Globalization.CultureInfo.InvariantCulture) +
Convert.ToDouble(
(otherValue.IsNotNullOrEmpty()
? otherValue
: "0"),
System.Globalization.CultureInfo.InvariantCulture), System.Globalization.CultureInfo.InvariantCulture);
}
else if (valueStrategy.HasFlag(ValueStrategies.Merge))
{
if (response.Type == JTokenType.Array)
{
if (otherValue.Type == JTokenType.Array)
{
((JArray)otherValue).Children().ForEachElement(child => ((JArray)response).Add(child));
}
else if (otherValue.HasValues)
{
((JArray)response).Add(otherValue);
}
}
else
{
response = String.Concat(value, otherValue);
}
}
return(response);
}
/// <summary>
///
/// </summary>
/// <param name="jObject"></param>
/// <param name="property"></param>
/// <param name="valueStrategy"></param>
/// <param name="defaultValue"></param>
public static void AddUpdate(this JObject jObject, JProperty property, ValueStrategies valueStrategy, JProperty defaultValue)
{
if (jObject.SelectToken(property.Name) != null)
{
if (!valueStrategy.HasFlag(ValueStrategies.PreserveOriginal))
{
var value = jObject.SelectToken(property.Name).Parent.As <JProperty>();
value.Value =
JsonExtensions.ResolverValue(valueStrategy, property, value).Value;
}
}
else
{
jObject.Add(JsonExtensions.ResolverValue(valueStrategy, property, defaultValue));
}
}
/// <summary>
/// Adds/Updates a <see cref="JProperty"/> contained in
/// the parameter <paramref name="jObject"/>.
/// </summary>
/// <param name="jObject">
/// A <see cref="JObject"/> instance to add/update.
/// </param>
/// <param name="name">
/// The name of the <see cref="JProperty"/> to add/update
/// to parameter <paramref name="jObject"/>.
/// </param>
/// <param name="value">
/// The value of the <see cref="JProperty"/> to add/update
/// to parameter <paramref name="jObject"/>.
/// </param>
/// <param name="valueStrategy">
/// The <see cref="ValueStrategies"/> to apply when adding/updating
/// a <see cref="JProperty"/> on parameter <paramref name="jObject"/>.
/// </param>
/// <param name="defaultValue">
/// A default value to be used in conjunction with the given <see cref="ValueStrategies"/>
/// when adding/updating parameter <paramref name="jObject"/>.
/// </param>
public static void AddUpdate(this JObject jObject, string name, string value, ValueStrategies valueStrategy, string defaultValue)
{
if (jObject.SelectToken(name) != null)
{
if (!valueStrategy.HasFlag(ValueStrategies.PreserveOriginal))
{
var innerValue = (string)jObject.SelectToken(name).Parent.As <JProperty>().Value;
jObject.SelectToken(name)
.Parent
.As <JProperty>()
.Value =
JsonExtensions
.ResolverValue(
valueStrategy,
value,
(valueStrategy == ValueStrategies.Force ? value : innerValue));
}
}
else
{
jObject.Add(
name,
JsonExtensions
.ResolverValue(
valueStrategy,
value,
defaultValue));
}
}
