public virtual INode Filter(ref INodeResolver resolver, ref INodeAddress address, ref NodeType nodeType, out bool canCache)
{
string value;
canCache = false;
if (this.QueryKey == null)
{
value = "true";
}
else
{
try
{
if (address.QueryValues[QueryKey] == null)
{
return(null);
}
value = (string)address.QueryValues[this.QueryKey];
}
catch (KeyNotFoundException)
{
value = null;
}
}
if (nodeType.Equals(NodeType.File) && value != null && value.ToLower() == "true")
{
canCache = true;
var innerNodeType = nodeType.InnerType;
if (innerNodeType == null)
{
innerNodeType = NodeType.File;
}
var query = StringUriUtils.BuildQuery
(
address.QueryValues,
QueryFilter
);
var uri = address.AbsolutePath + "?" + query;
return(new ShadowFile((IFile)resolver.Resolve(uri, innerNodeType), address));
}
return(null);
}
public override INode Filter(ref INodeResolver resolver, ref INodeAddress address, ref NodeType nodeType, out bool canCache)
{
string value;
canCache = false;
if (this.QueryKey == null)
{
return(null);
}
else
{
try
{
if (address.QueryValues[this.QueryKey] == null)
{
return(null);
}
value = (string)address.QueryValues[this.QueryKey];
}
catch (KeyNotFoundException)
{
return(null);
}
}
if (nodeType.Equals(NodeType.File))
{
canCache = true;
var query = StringUriUtils.BuildQuery
(
address.QueryValues,
pair => pair.Key.Equals(this.QueryKey, StringComparison.CurrentCultureIgnoreCase)
);
var uri = address.AbsolutePath + "?" + query;
var file = resolver.ResolveFile(uri);
var service = (ITempIdentityFileService)file.GetService(new TempIdentityFileServiceType(value));
canCache = true;
return(service.GetTempFile());
}
return(null);
}
