private CacheControlHeaderValue(CacheControlHeaderValue source)
{
this.noCache = source.noCache;
this.noStore = source.noStore;
this.maxAge = source.maxAge;
this.sharedMaxAge = source.sharedMaxAge;
this.maxStale = source.maxStale;
this.maxStaleLimit = source.maxStaleLimit;
this.minFresh = source.minFresh;
this.noTransform = source.noTransform;
this.onlyIfCached = source.onlyIfCached;
this.publicField = source.publicField;
this.privateField = source.privateField;
this.mustRevalidate = source.mustRevalidate;
this.proxyRevalidate = source.proxyRevalidate;
if (source.noCacheHeaders != null)
{
foreach (string str in source.noCacheHeaders)
{
this.NoCacheHeaders.Add(str);
}
}
if (source.privateHeaders != null)
{
foreach (string str2 in source.privateHeaders)
{
this.PrivateHeaders.Add(str2);
}
}
// SL fixes
//if (source.extensions != null)
//{
// foreach (NameValueHeaderValue value2 in source.extensions)
// {
// this.Extensions.Add((NameValueHeaderValue) ((ICloneable) value2).Clone());
// }
//}
}
internal static int GetCacheControlLength(string input, int startIndex, CacheControlHeaderValue storeValue, out CacheControlHeaderValue parsedValue)
{
parsedValue = null;
if (string.IsNullOrEmpty(input) || (startIndex >= input.Length))
{
return 0;
}
int index = startIndex;
object obj2 = null;
List<NameValueHeaderValue> nameValueList = new List<NameValueHeaderValue>();
while (index < input.Length)
{
if (!nameValueListParser.TryParseValue(input, null, ref index, out obj2))
{
return 0;
}
nameValueList.Add(obj2 as NameValueHeaderValue);
}
CacheControlHeaderValue cc = storeValue;
if (cc == null)
{
cc = new CacheControlHeaderValue();
}
if (!TrySetCacheControlValues(cc, nameValueList))
{
return 0;
}
if (storeValue == null)
{
parsedValue = cc;
}
return (input.Length - startIndex);
}
private static bool TrySetCacheControlValues(CacheControlHeaderValue cc, List<NameValueHeaderValue> nameValueList)
{
foreach (NameValueHeaderValue value2 in nameValueList)
{
bool flag = true;
switch (value2.Name.ToLowerInvariant())
{
case "no-cache":
flag = TrySetOptionalTokenList(value2, ref cc.noCache, ref cc.noCacheHeaders);
break;
case "no-store":
flag = TrySetTokenOnlyValue(value2, ref cc.noStore);
break;
case "max-age":
flag = TrySetTimeSpan(value2, ref cc.maxAge);
break;
case "max-stale":
flag = (value2.Value == null) || TrySetTimeSpan(value2, ref cc.maxStaleLimit);
if (flag)
{
cc.maxStale = true;
}
break;
case "min-fresh":
flag = TrySetTimeSpan(value2, ref cc.minFresh);
break;
case "no-transform":
flag = TrySetTokenOnlyValue(value2, ref cc.noTransform);
break;
case "only-if-cached":
flag = TrySetTokenOnlyValue(value2, ref cc.onlyIfCached);
break;
case "public":
flag = TrySetTokenOnlyValue(value2, ref cc.publicField);
break;
case "private":
flag = TrySetOptionalTokenList(value2, ref cc.privateField, ref cc.privateHeaders);
break;
case "must-revalidate":
flag = TrySetTokenOnlyValue(value2, ref cc.mustRevalidate);
break;
case "proxy-revalidate":
flag = TrySetTokenOnlyValue(value2, ref cc.proxyRevalidate);
break;
case "s-maxage":
flag = TrySetTimeSpan(value2, ref cc.sharedMaxAge);
break;
default:
cc.Extensions.Add(value2);
break;
}
if (!flag)
{
return false;
}
}
return true;
}
/// <summary>Determines whether a string is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.CacheControlHeaderValue" /> information.</summary>
/// <returns>Returns <see cref="T:System.Boolean" />.true if <paramref name="input" /> is valid <see cref="T:NMasters.Silverlight.Net.Http.Headers.CacheControlHeaderValue" /> information; otherwise, false.</returns>
/// <param name="input">The string to validate.</param>
/// <param name="parsedValue">The <see cref="T:NMasters.Silverlight.Net.Http.Headers.CacheControlHeaderValue" /> version of the string.</param>
public static bool TryParse(string input, out CacheControlHeaderValue parsedValue)
{
object obj2;
int index = 0;
parsedValue = null;
if (CacheControlHeaderParser.Parser.TryParseValue(input, null, ref index, out obj2))
{
parsedValue = (CacheControlHeaderValue) obj2;
return true;
}
return false;
}
