private void GetPictureUri()
{
string origin = OriginalString;
if (origin.EndsWith(".jpg") ||
origin.EndsWith(".png") ||
origin.EndsWith(".png") ||
origin.EndsWith(".gif") ||
origin.EndsWith(".bmp") ||
origin.EndsWith(".tiff") ||
origin.EndsWith(".ico"))
{
PictureUri = this;
}
else if (Host == "imgur.com")
{
if (OriginalString.IndexOf("imgur.com/a/") == -1)
{
Match match = new Regex("imgur.com/").Match(OriginalString);
if (match.Success)
{
string ID = OriginalString.Substring(match.Index + match.Length);
if (ID != "")
{
PictureUri = new Uri("http://i.imgur.com/" + ID + ".png");
}
}
}
}
else if (Host == "i.imgur.com")
{
string str = OriginalString;
if (str.IndexOf("i.imgur.com/a/") == -1)
{
Match match = new Regex("i.imgur.com/").Match(str);
if (match.Success)
{
string ID = OriginalString.Substring(match.Index + match.Length);
if (ID != "")
{
PictureUri = new Uri("http://i.imgur.com/" + ID + ".png");
}
}
}
}
}
private void parseComponents(string url)
{
if (isRelativeRestUrl(url) || isAbsoluteRestUrl(url))
{
var uri = new Uri(url, UriKind.RelativeOrAbsolute);
string localPath = uri.IsAbsoluteUri ? uri.LocalPath : url;
var components = localPath.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
int count = components.Length;
if (count < 2)
{
return; // unparseable
}
var history = -1;
for (var index = 0; index < count; index++)
{
if (components[index] == TransactionBuilder.HISTORY)
{
history = index;
}
}
if (history > -1 && history == count - 1)
{
return; // illegal use, there's just a _history component, but no version id
}
int resourceTypePos = (history > -1) ? history - 2 : count - 2;
ResourceType = components[resourceTypePos];
Id = components[resourceTypePos + 1];
if (uri.IsAbsoluteUri)
{
var baseUri = url.Substring(0, url.IndexOf(ResourceType + "/" + Id));
if (!baseUri.EndsWith("/"))
{
baseUri += "/";
}
BaseUri = new Uri(baseUri, UriKind.Absolute);
}
if (history != -1 && count >= 4 && history < count - 1)
{
VersionId = components[history + 1];
}
Form = uri.IsAbsoluteUri ? ResourceIdentityForm.AbsoluteRestUrl : ResourceIdentityForm.RelativeRestUrl;
}
else if (isUrn(url))
{
int lastSep = 8;
if (url.StartsWith("urn:uuid:"))
{
lastSep = 8;
}
if (url.StartsWith("urn:oid:"))
{
lastSep = 7;
}
BaseUri = new Uri(url.Substring(0, lastSep + 1), UriKind.Absolute);
Id = OriginalString.Substring(lastSep + 1);
Form = ResourceIdentityForm.Urn;
}
else if (isLocal(url))
{
Id = OriginalString.Substring(1); // strip '#'
Form = ResourceIdentityForm.Local;
}
}
public override string ToString()
{
if (IsAbsoluteUri)
{
return(base.ToString());
}
int index = OriginalString.IndexOfAny(_qf);
if (index < 0)
{
return(((ParentPath == null) ? BaseName : ParentPath + "/" + BaseName) + Extension);
}
return(((ParentPath == null) ? BaseName : ParentPath + "/" + BaseName) + Extension + OriginalString.Substring(index));
}