private RavenJToken GetTheNewResultOrWireTheDefault(RavenJToken result)
{
var selectToken = result.SelectToken(Name);
if (selectToken != null)
return selectToken;
return ((RavenJObject)result)[Name] = new RavenJObject();
}
public static IEnumerable <Tuple <RavenJToken, RavenJToken> > SelectTokenWithRavenSyntaxReturningFlatStructure(this RavenJToken self, string path)
{
var pathParts = path.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var result = self.SelectToken(pathParts[0]);
if (pathParts.Length == 1)
{
yield return(Tuple.Create(result, self));
yield break;
}
if (result == null || result.Type == JTokenType.Null)
{
yield break;
}
if (result.Type == JTokenType.Object)
{
var ravenJObject = ((RavenJObject)result);
if (ravenJObject.ContainsKey("$values"))
{
result = ravenJObject.Value <RavenJToken>("$values");
}
}
foreach (var item in result.Values <RavenJToken>())
{
foreach (var subItem in item.SelectTokenWithRavenSyntaxReturningFlatStructure(string.Join(",", pathParts.Skip(1).ToArray())))
{
yield return(subItem);
}
}
}
private RavenJToken GetTheNewResultOrWireTheDefault(RavenJToken result)
{
var selectToken = result.SelectToken(Name);
if (selectToken != null)
{
return(selectToken);
}
return(((RavenJObject)result)[Name] = new RavenJObject());
}
public void ForEach(RavenJToken result, RavenJToken item, Action <PathPart, RavenJToken, RavenJToken> action)
{
if (string.IsNullOrEmpty(FinalName) == false)
{
action(this, item, result);
return;
}
RavenJToken newResult = GetTheNewResultOrWireTheDefault(result);
if (item == null)
{
foreach (var pathPart in Items)
{
pathPart.Value.ForEach(newResult, null, action);
}
return;
}
if (item is RavenJArray == false)
{
foreach (var pathPart in Items)
{
pathPart.Value.ForEach(newResult, item.SelectToken(pathPart.Key), action);
}
}
else
{
var jArray = newResult as RavenJArray;
if (jArray == null)
{
jArray = new RavenJArray();
((RavenJObject)result)[Name] = jArray;
}
foreach (var subItem in item.Values <RavenJToken>())
{
newResult = new RavenJObject();
jArray.Add(newResult);
foreach (var pathPart in Items)
{
pathPart.Value.ForEach(newResult, subItem.SelectToken(pathPart.Key), action);
}
}
}
}
public static RavenJObject SelectTokenWithRavenSyntax(this RavenJToken self, string[] paths)
{
var parts = new PathPart();
foreach (var path in paths)
{
var pathParts = path.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
BuildPathPart(parts, 0, pathParts, path);
}
var obj = new RavenJObject();
foreach (var currentPart in parts.Items)
{
currentPart.Value.ForEach(obj, self.SelectToken(currentPart.Key), (part, item, result) =>
{
((RavenJObject)result)[part.Name] = item;
});
}
return(obj);
}
public void ForEach(RavenJToken result, RavenJToken item, Action<PathPart, RavenJToken, RavenJToken> action)
{
if (string.IsNullOrEmpty(FinalName) == false)
{
action(this, item, result);
return;
}
RavenJToken newResult = GetTheNewResultOrWireTheDefault(result);
if (item == null)
{
foreach (var pathPart in Items)
pathPart.Value.ForEach(newResult, null, action);
return;
}
if (item is RavenJArray == false)
{
foreach (var pathPart in Items)
pathPart.Value.ForEach(newResult, item.SelectToken(pathPart.Key), action);
}
else
{
var jArray = newResult as RavenJArray;
if (jArray == null)
{
jArray = new RavenJArray();
((RavenJObject)result)[Name] = jArray;
}
foreach (var subItem in item.Values<RavenJToken>())
{
newResult = new RavenJObject();
jArray.Add(newResult);
foreach (var pathPart in Items)
{
pathPart.Value.ForEach(newResult, subItem.SelectToken(pathPart.Key), action);
}
}
}
}