public bool FromJsonSchema(IFileSystemAccessor fs, string key, ListTreeNode <JsonValue> value)
{
switch (key)
{
case "maxProperties":
MaxProperties = value.GetInt32();
return(true);
case "minProperties":
MinProperties = value.GetInt32();
return(true);
case "required":
{
foreach (var req in value.ArrayItems())
{
m_required.Add(req.GetString());
}
}
return(true);
case "properties":
{
foreach (var prop in value.ObjectItems())
{
AddProperty(fs, prop.Key.GetString(), prop.Value);
}
}
return(true);
case "patternProperties":
PatternProperties = value.GetString();
return(true);
case "additionalProperties":
{
var sub = new JsonSchema();
sub.Parse(fs, value, "additionalProperties");
AdditionalProperties = sub;
}
return(true);
case "dependencies":
{
foreach (var kv in value.ObjectItems())
{
Dependencies.Add(kv.Key.GetString(),
kv.Value.ArrayItems().Select(x => x.GetString()).ToArray());
}
}
return(true);
case "propertyNames":
return(true);
}
return(false);
}
public static object DefaultDictionaryDeserializer(ListTreeNode <T> s)
{
switch (s.Value.ValueType)
{
case ValueNodeType.Object:
{
var u = new Dictionary <string, object>();
foreach (var kv in s.ObjectItems())
{
//var e = default(object);
//kv.Value.Deserialize(ref e);
u.Add(kv.Key.GetString(), DefaultDictionaryDeserializer(kv.Value));
}
return(u);
}
case ValueNodeType.Null:
return(null);
case ValueNodeType.Boolean:
return(s.GetBoolean());
case ValueNodeType.Integer:
return(s.GetInt32());
case ValueNodeType.Number:
return(s.GetDouble());
case ValueNodeType.String:
return(s.GetString());
default:
throw new NotImplementedException(s.Value.ValueType.ToString());
}
}
public static IEnumerable <ListTreeNode <T> > Traverse <T>(this ListTreeNode <T> self)
where T : IListTreeItem, IValue <T>
{
yield return(self);
if (self.IsArray())
{
foreach (var x in self.ArrayItems())
{
foreach (var y in x.Traverse())
{
yield return(y);
}
}
}
else if (self.IsMap())
{
foreach (var kv in self.ObjectItems())
{
foreach (var y in kv.Value.Traverse())
{
yield return(y);
}
}
}
}
public static Utf8String KeyOf <T>(this ListTreeNode <T> self, ListTreeNode <T> node)
where T : IListTreeItem, IValue <T>
{
foreach (var kv in self.ObjectItems())
{
if (node.ValueIndex == kv.Value.ValueIndex)
{
return(kv.Key.GetUtf8String());
}
}
throw new KeyNotFoundException();
}
public static ListTreeNode <T> GetObjectItem <T>(this ListTreeNode <T> self, Utf8String key)
where T : IListTreeItem, IValue <T>
{
foreach (var kv in self.ObjectItems())
{
if (kv.Key.GetUtf8String() == key)
{
return(kv.Value);
}
}
throw new KeyNotFoundException();
}
/// <summary>
/// Deserialize Dictionary only string key
/// </summary>
/// <typeparam name="V"></typeparam>
/// <param name="s"></param>
/// <returns></returns>
public static Dictionary <string, V> DictionaryDeserializer <V>(ListTreeNode <T> s)
{
var d = new Dictionary <string, V>();
foreach (var kv in s.ObjectItems())
{
var value = default(V);
GenericDeserializer <T, V> .Deserialize(kv.Value, ref value);
d.Add(kv.Key.GetString(), value);
}
return(d);
}
public void Parse(IFileSystemAccessor fs, ListTreeNode <JsonValue> root, string Key)
{
m_context.Push(Key);
var compositionType = default(CompositionType);
var composition = new List <JsonSchema>();
foreach (var kv in root.ObjectItems())
{
switch (kv.Key.GetString())
{
case "$schema":
Schema = kv.Value.GetString();
break;
case "$ref":
{
var refFs = fs.Get(kv.Value.GetString());
// parse JSON
var json = refFs.ReadAllText();
var refRoot = JsonParser.Parse(json);
Parse(refFs, refRoot, "$ref");
}
break;
#region Annotation
case "title":
Title = kv.Value.GetString();
break;
case "description":
Description = kv.Value.GetString();
break;
case "default":
Default = kv.Value;
break;
#endregion
#region Validation
// http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.1
case "type":
if (Validator == null)
{
Validator = JsonSchemaValidatorFactory.Create(kv.Value.GetString());
}
break;
case "enum":
Validator = JsonEnumValidator.Create(kv.Value);
break;
case "const":
break;
#endregion
#region Composite
// http://json-schema.org/latest/json-schema-validation.html#rfc.section.6.7
case "oneOf":
break;
case "not":
break;
case "anyOf": // composition
case "allOf": // composition
{
compositionType =
(CompositionType)Enum.Parse(typeof(CompositionType), kv.Key.GetString(), true);
foreach (var item in kv.Value.ArrayItems())
{
if (item.ContainsKey(s_ref))
{
var sub = ParseFromPath(fs.Get(item[s_ref].GetString()));
composition.Add(sub);
}
else
{
var sub = new JsonSchema();
sub.Parse(fs, item, compositionType.ToString());
composition.Add(sub);
}
}
Composite(compositionType, composition);
}
break;
#endregion
// http://json-schema.org/latest/json-schema-validation.html#rfc.section.7
case "format":
break;
#region Gltf
case "gltf_detailedDescription":
break;
case "gltf_webgl":
break;
case "gltf_uriType":
break;
#endregion
default:
{
if (Validator != null)
{
if (Validator.FromJsonSchema(fs, kv.Key.GetString(), kv.Value))
{
continue;
}
}
throw new NotImplementedException(string.Format("unknown key: {0}", kv.Key));
}
}
}
m_context.Pop();
if (Validator == null)
{
SkipComparison = true;
}
}
public static IEnumerable <ListTreeNode <T> > GetNodes <T>(this ListTreeNode <T> self,
JsonPointer jsonPointer)
where T : IListTreeItem, IValue <T>
{
if (jsonPointer.Path.Count == 0)
{
yield return(self);
yield break;
}
if (self.IsArray())
{
// array
if (jsonPointer[0][0] == '*')
{
// wildcard
foreach (var child in self.ArrayItems())
{
foreach (var childChild in child.GetNodes(jsonPointer.Unshift()))
{
yield return(childChild);
}
}
}
else
{
var index = jsonPointer[0].ToInt32();
var child = self.ArrayItems().Skip(index).First();
foreach (var childChild in child.GetNodes(jsonPointer.Unshift()))
{
yield return(childChild);
}
}
}
else if (self.IsMap())
{
// object
if (jsonPointer[0][0] == '*')
{
// wildcard
foreach (var kv in self.ObjectItems())
{
foreach (var childChild in kv.Value.GetNodes(jsonPointer.Unshift()))
{
yield return(childChild);
}
}
}
else
{
ListTreeNode <T> child;
try
{
child = self.ObjectItems().First(x => x.Key.GetUtf8String() == jsonPointer[0]).Value;
}
catch (Exception)
{
// key
self.AddKey(jsonPointer[0]);
// value
self.AddValue(default(ArraySegment <byte>), ValueNodeType.Object);
child = self.ObjectItems().First(x => x.Key.GetUtf8String() == jsonPointer[0]).Value;
}
foreach (var childChild in child.GetNodes(jsonPointer.Unshift()))
{
yield return(childChild);
}
}
}
else
{
throw new NotImplementedException();
}
}
public static bool ContainsKey <T>(this ListTreeNode <T> self, Utf8String key)
where T : IListTreeItem, IValue <T>
{
return(self.ObjectItems().Any(x => x.Key.GetUtf8String() == key));
}
public IEnumerable <JsonDiff> Diff(ListTreeNode <T> rhs, JsonPointer path = default(JsonPointer))
{
switch (Value.ValueType)
{
case ValueNodeType.Null:
case ValueNodeType.Boolean:
case ValueNodeType.Number:
case ValueNodeType.Integer:
case ValueNodeType.String:
if (!Equals(rhs))
{
yield return(JsonDiff.Create(this, JsonDiffType.ValueChanged,
string.Format("{0} => {1}", Value, rhs.Value)));
}
yield break;
}
if (Value.ValueType != rhs.Value.ValueType)
{
yield return(JsonDiff.Create(this, JsonDiffType.ValueChanged,
string.Format("{0} => {1}", Value.ValueType, rhs.Value)));
yield break;
}
if (Value.ValueType == ValueNodeType.Object)
{
var l = this.ObjectItems().ToDictionary(x => x.Key, x => x.Value);
var r = rhs.ObjectItems().ToDictionary(x => x.Key, x => x.Value);
foreach (var kv in l)
{
ListTreeNode <T> x;
if (r.TryGetValue(kv.Key, out x))
{
r.Remove(kv.Key);
// Found
foreach (var y in kv.Value.Diff(x))
{
yield return(y);
}
}
else
{
// Removed
yield return(JsonDiff.Create(kv.Value, JsonDiffType.KeyRemoved, kv.Value.Value.ToString()));
}
}
foreach (var kv in r)
{
// Addded
yield return(JsonDiff.Create(kv.Value, JsonDiffType.KeyAdded, kv.Value.Value.ToString()));
}
}
else if (Value.ValueType == ValueNodeType.Array)
{
var ll = this.ArrayItems().GetEnumerator();
var rr = rhs.ArrayItems().GetEnumerator();
while (true)
{
var lll = ll.MoveNext();
var rrr = rr.MoveNext();
if (lll && rrr)
{
foreach (var y in ll.Current.Diff(rr.Current))
{
yield return(y);
}
}
else if (lll)
{
yield return(JsonDiff.Create(ll.Current, JsonDiffType.KeyRemoved, ll.Current.Value.ToString()));
}
else if (rrr)
{
yield return(JsonDiff.Create(rr.Current, JsonDiffType.KeyAdded, rr.Current.Value.ToString()));
}
else
{
break;
}
}
}
else
{
throw new NotImplementedException();
}
}