public void Copy(Operation operation, object objectToApplyTo)
{
if (operation == null)
{
throw new ArgumentNullException(nameof(operation));
}
if (objectToApplyTo == null)
{
throw new ArgumentNullException(nameof(objectToApplyTo));
}
// Get value at 'from' location and add that value to the 'path' location
if (TryGetValue(operation.from, objectToApplyTo, operation, out var propertyValue))
{
// Create deep copy
var copyResult = ConversionResultProvider.CopyTo(propertyValue, propertyValue?.GetType());
if (copyResult.CanBeConverted)
{
Add(operation.path,
copyResult.ConvertedInstance,
objectToApplyTo,
operation);
}
else
{
var error = CreateOperationFailedError(objectToApplyTo, operation.path, operation, Resources.FormatCannotCopyProperty(operation.from));
ErrorReporter(error);
return;
}
}
}
protected virtual bool TryConvertValue(object value, Type propertyType, out object convertedValue)
{
var conversionResult = ConversionResultProvider.ConvertTo(value, propertyType);
if (!conversionResult.CanBeConverted)
{
convertedValue = null;
return(false);
}
convertedValue = conversionResult.ConvertedInstance;
return(true);
}
protected virtual bool TryConvertValue(object value, IContractResolver contractResolver, out TValue convertedValue, out string errorMessage)
{
var conversionResult = ConversionResultProvider.ConvertTo(value, typeof(TValue), contractResolver);
if (conversionResult.CanBeConverted)
{
errorMessage = null;
convertedValue = (TValue)conversionResult.ConvertedInstance;
return(true);
}
else
{
errorMessage = Resources.FormatInvalidValueForProperty(value);
convertedValue = default(TValue);
return(false);
}
}
protected virtual bool TryConvertKey(string key, out TKey convertedKey, out string errorMessage)
{
var conversionResult = ConversionResultProvider.ConvertTo(key, typeof(TKey));
if (conversionResult.CanBeConverted)
{
errorMessage = null;
convertedKey = (TKey)conversionResult.ConvertedInstance;
return(true);
}
else
{
errorMessage = Resources.FormatInvalidPathSegment(key);
convertedKey = default(TKey);
return(false);
}
}
protected virtual bool TryConvertValue(
object originalValue,
Type listTypeArgument,
string segment,
IContractResolver contractResolver,
out object convertedValue,
out string errorMessage)
{
var conversionResult = ConversionResultProvider.ConvertTo(originalValue, listTypeArgument, contractResolver);
if (!conversionResult.CanBeConverted)
{
convertedValue = null;
errorMessage = Resources.FormatInvalidValueForProperty(originalValue);
return(false);
}
convertedValue = conversionResult.ConvertedInstance;
errorMessage = null;
return(true);
}
