/// <summary>
/// Truncates the string values.
/// </summary>
/// <param name="dictionary">The dictionary.</param>
/// <param name="encoding">The encoding.</param>
/// <param name="stringBytesLimit">The string bytes limit.</param>
protected void TruncateStringValues(IDictionary <string, object> dictionary, Encoding encoding, int stringBytesLimit)
{
Assumption.AssertNotNull(dictionary, nameof(dictionary));
var keys = Enumerable.ToArray(dictionary.Keys);
foreach (var key in keys)
{
string originalString = dictionary[key] as string;
if (originalString != null)
{
string truncatedString = StringUtility.Truncate(originalString, encoding, stringBytesLimit);
if (!object.ReferenceEquals(originalString, truncatedString))
{
dictionary[key] = truncatedString;
}
continue;
}
var objectDictionary = dictionary[key] as IDictionary <string, object>;
if (objectDictionary != null)
{
TruncateStringValues(objectDictionary, encoding, stringBytesLimit);
continue;
}
var stringDictionary = dictionary[key] as IDictionary <string, string>;
if (stringDictionary != null)
{
TruncateStringValues(stringDictionary, encoding, stringBytesLimit);
continue;
}
}
}
/// <summary>
/// Truncates the string values.
/// </summary>
/// <param name="dictionary">The dictionary.</param>
/// <param name="encoding">The encoding.</param>
/// <param name="stringBytesLimit">The string bytes limit.</param>
protected void TruncateStringValues(IDictionary <string, string> dictionary, Encoding encoding, int stringBytesLimit)
{
Assumption.AssertNotNull(dictionary, nameof(dictionary));
var keys = Enumerable.ToArray(dictionary.Keys);
foreach (var key in keys)
{
string original = dictionary[key];
if (original != null)
{
string truncated = StringUtility.Truncate(original, encoding, stringBytesLimit);
if (!object.ReferenceEquals(original, truncated))
{
dictionary[key] = truncated;
}
}
}
}
/// <summary>
/// Truncates the strings.
/// </summary>
/// <param name="encoding">The encoding.</param>
/// <param name="stringBytesLimit">The string bytes limit.</param>
/// <returns></returns>
public virtual DtoBase TruncateStrings(Encoding encoding, int stringBytesLimit)
{
foreach (var property in this.StringProperties)
{
string originalString = property.GetValue(this) as string;
string truncatedString = StringUtility.Truncate(originalString, encoding, stringBytesLimit);
if (!object.ReferenceEquals(originalString, truncatedString))
{
property.SetValue(this, truncatedString);
}
}
foreach (var property in this.DictionaryProperties)
{
var objectDictionary = property.GetValue(this) as IDictionary <string, object>;
if (objectDictionary != null)
{
TruncateStringValues(objectDictionary, encoding, stringBytesLimit);
property.SetValue(this, objectDictionary);
continue;
}
var stringDictionary = property.GetValue(this) as IDictionary <string, string>;
if (stringDictionary != null)
{
TruncateStringValues(stringDictionary, encoding, stringBytesLimit);
property.SetValue(this, stringDictionary);
continue;
}
}
foreach (var property in this.DtoProperties)
{
DtoBase dto = property.GetValue(this) as DtoBase;
if (dto != null)
{
dto.TruncateStrings(encoding, stringBytesLimit);
}
}
foreach (var property in this.EnumerableProperties)
{
var enumerableItemTypes = property.PropertyType.GetInterfaces()
.Where(t => t.IsGenericType && t.GetGenericTypeDefinition() == typeof(IEnumerable <>))
.Select(t => t.GetGenericArguments()[0])
.ToArray()
;
if (enumerableItemTypes == null || enumerableItemTypes.Length != 1)
{
continue;
}
else if (DtoBase.dtoPropertiesByType.Keys.Contains(enumerableItemTypes[0]))
{
var dtos = property.GetValue(this) as IEnumerable <DtoBase>;
if (dtos == null)
{
continue;
}
foreach (var dto in dtos)
{
dto.TruncateStrings(encoding, stringBytesLimit);
}
}
else if (enumerableItemTypes[0] == typeof(string))
{
var stringArray = property.GetValue(this) as string[];
if (stringArray == null)
{
continue;
}
List <string> truncatedStrings = new List <string>();
foreach (var str in stringArray)
{
truncatedStrings.Add(StringUtility.Truncate(str, encoding, stringBytesLimit));
}
property.SetValue(this, truncatedStrings.ToArray());
}
}
return(this);
}
