/// <summary>
/// Find the item in SpecificationData whose properties best match the given .NET type.
/// </summary>
private RuntimeTypeData FindBestMatchingSpecification(Type netType)
{
RuntimeTypeData bestMatch = null;
int bestMatchingPropertiesCount = 0;
Dictionary <string, System.Reflection.PropertyInfo> netProperties = new Dictionary <string, System.Reflection.PropertyInfo>();
foreach (System.Reflection.PropertyInfo pi in netType.GetProperties())
{
netProperties[pi.Name.ToLowerInvariant()] = pi;
}
foreach (RuntimeTypeData candidate in this.SpecificationData)
{
int matchingProperties = 0;
foreach (string propertyName in candidate.Properties.Keys)
{
if (netProperties.ContainsKey(propertyName) && (candidate.Properties[propertyName].Type == null || candidate.Properties[propertyName].Type.Type == null || candidate.Properties[propertyName].Type.Type.Equals(netProperties[propertyName].PropertyType)))
{
matchingProperties++;
}
}
if (bestMatch == null || bestMatchingPropertiesCount < matchingProperties)
{
bestMatchingPropertiesCount = matchingProperties;
bestMatch = candidate;
}
}
return(bestMatch);
}
/// <summary>
/// Complete creation of this response type by merging all sources of data.
/// </summary>
public void Complete()
{
this.TypeData = this.ModuleData;
RuntimeTypeData specificationData = FindBestMatchingSpecification(this.ModuleData.Type);
if (specificationData != null)
{
this.TypeData.MergeWith(specificationData);
}
}
public RuntimeTypeData Clone()
{
RuntimeTypeData data = new RuntimeTypeData();
data.Type = this.Type;
foreach (RuntimeTypeData d in this.CollectionTypes)
{
data.CollectionTypes.Add(d.Clone());
}
foreach (string key in this.Properties.Keys)
{
data.Properties[key] = this.Properties[key].Clone();
}
return(data);
}
public void MergeWith(RuntimeTypeData newData)
{
if (newData.Type != null)
{
this.Type = newData.Type;
}
if (newData.CollectionTypes != null)
{
this.CollectionTypes = newData.CollectionTypes;
}
if (newData.Properties != null)
{
this.Properties = newData.Properties;
}
}
private void CompleteRuntimeDataType(RuntimeTypeData data)
{
// At this point, data should have its Type filled in. In case it isn't, let's let an exception bubble up as an error
Type netType = data.Type;
Dictionary <string, Type> propertyTypes = new Dictionary <string, Type>();
foreach (PropertyInfo pi in netType.GetProperties())
{
propertyTypes[pi.Name.ToLowerInvariant()] = pi.PropertyType;
}
foreach (string propertyName in data.Properties.Keys)
{
ParameterData propertyData = data.Properties[propertyName];
if (propertyData.Type != null)
{
// Sometimes the Name property isn't set - propertyName is correct in this case
if (String.IsNullOrEmpty(propertyData.Name))
{
propertyData.Name = propertyName;
}
RuntimeTypeData propertyTypeData = propertyData.Type;
if (propertyTypeData.Type == null)
{
// Find the type of this property
if (propertyTypes.ContainsKey(propertyName))
{
propertyTypeData.Type = propertyTypes[propertyName];
// Recursively fill in the properties of this type
CompleteRuntimeDataType(propertyTypeData);
}
}
}
}
}
private RuntimeTypeData GetRuntimeTypeDataFromDefinition(string definitionName, JsonPathFinder definitionNode, Dictionary <string, RuntimeTypeData> cache, JsonPathFinder rootDoc)
{
// 0. Check if the type already exists
if (cache.ContainsKey(definitionName))
{
return(cache[definitionName]);
}
RuntimeTypeData data = new RuntimeTypeData();
cache[definitionName] = data;
// 1. Get properties node
JsonPathFinder propertiesNode = definitionNode.Find(new JsonQueryBuilder().Property("properties")).SingleOrDefault();
if (propertiesNode != null)
{
// 2. Read flat properties
foreach (JsonPathFinder propertyContainerNode in propertiesNode.Children())
{
JsonPathFinder propertyNode = propertyContainerNode.OpenContainer();
// First things first - check if the property is renamed
JsonPathFinder clientNameNode = propertyNode.Find(new JsonQueryBuilder().Property("x-ms-client-name")).SingleOrDefault();
string clientName = String.Empty;
if (clientNameNode != null)
{
clientName = clientNameNode.GetValue <string>().ToLowerInvariant();
}
string jsonName = propertyNode.Key.ToLowerInvariant();
string rawJsonName = propertyNode.Key;
// 5 cases:
// 1: Property contains a $ref node AND property contains an x-ms-client-flatten node
// 2: Property contains only a $ref node
// 3: Property is of type object and contains additionalProperties (not sure how to handle this yet)
// 4: Property is of type array (decode the individual items type)
// 5: Property is a simple property
JsonPathFinder refNode = propertyNode.Find(new JsonQueryBuilder().Property("$ref")).SingleOrDefault();
JsonPathFinder flattenNode = propertyNode.Find(new JsonQueryBuilder().Property("x-ms-client-flatten")).SingleOrDefault();
JsonPathFinder typeNode = propertyNode.Find(new JsonQueryBuilder().Property("type")).SingleOrDefault();
JsonPathFinder additionalPropertiesNode = propertyNode.Find(new JsonQueryBuilder().Property("additionalProperties")).SingleOrDefault();
JsonPathFinder arrayItemsRefNode = propertyNode.Find(new JsonQueryBuilder().Property("items").Property("$ref")).SingleOrDefault();
JsonPathFinder propertiesSubNode = propertyNode.Find(new JsonQueryBuilder().Property("properties")).SingleOrDefault();
if (refNode != null)
{
JsonPathFinder subDefinition = rootDoc.Find(new JsonQueryBuilder(refNode.GetValue <string>())).Single();
RuntimeTypeData referencedTypeData = GetRuntimeTypeDataFromDefinition(subDefinition.Path, subDefinition, cache, rootDoc);
if (flattenNode != null && flattenNode.GetValue <bool>())
{
// Push the properties of the referenced type to this type
// If it's flattened, the jsonName should actually be flatJsonName
foreach (string propertyName in referencedTypeData.Properties.Keys)
{
data.Properties[propertyName] = referencedTypeData.Properties[propertyName].Clone();
data.Properties[propertyName].SubNodeName = "properties";
}
}
else
{
// The referenced type is simply the type of this property
data.Properties[jsonName] = new ParameterData()
{
Name = clientName,
JsonName = jsonName,
RawJsonName = rawJsonName,
Type = referencedTypeData
};
}
}
else if (typeNode != null && typeNode.GetValue <string>().ToLowerInvariant().Equals("object") && additionalPropertiesNode != null)
{
// No converter required, this will probably be a Dictionary<string, something>
data.Properties[jsonName] = new ParameterData()
{
Name = clientName,
JsonName = jsonName,
RawJsonName = rawJsonName
};
// TODO: Support complex object as the additionalProperties type. Don't have a good example if this yet...
}
else if (typeNode != null && typeNode.GetValue <string>().ToLowerInvariant().Equals("array"))
{
// No converter required
data.Properties[jsonName] = new ParameterData()
{
Name = clientName,
JsonName = jsonName,
RawJsonName = rawJsonName
};
// When this is an array, we should add the type of the items in the array so that a converter is registered later
if (arrayItemsRefNode != null)
{
JsonPathFinder subDefinition = rootDoc.Find(new JsonQueryBuilder(arrayItemsRefNode.GetValue <string>())).Single();
data.Properties[jsonName].Type = new RuntimeTypeData();
data.Properties[jsonName].Type.CollectionTypes.Add(GetRuntimeTypeDataFromDefinition(subDefinition.Path, subDefinition, cache, rootDoc));
}
}
else if (propertiesSubNode != null)
{
// Not sure what to do with definition name yet
// The actual Type of the anonymous type will be filled in by postprocessing
// TODO: The properties of the subtype might be prefixed with "properties."
data.Properties[jsonName] = new ParameterData()
{
Name = clientName,
JsonName = jsonName,
RawJsonName = rawJsonName,
Type = GetRuntimeTypeDataFromDefinition(Guid.NewGuid().ToString(), propertyNode, cache, rootDoc)
};
}
else
{
// The last case should be the case of a simple property - assign the name and jsonName and let the type be inferred later
data.Properties[jsonName] = new ParameterData()
{
Name = clientName,
JsonName = jsonName,
RawJsonName = rawJsonName,
Type = new RuntimeTypeData()
};
}
}
}
// 3. Read allOf node
JsonPathFinder allOfNode = definitionNode.Find(new JsonQueryBuilder().Property("allOf")).SingleOrDefault();
if (allOfNode != null)
{
// Get all $ref's
foreach (JsonPathFinder refNode in allOfNode.Find(new JsonQueryBuilder().RecursiveDescent().Property("$ref")))
{
JsonPathFinder subDefinition = rootDoc.Find(new JsonQueryBuilder(refNode.GetValue <string>())).Single();
RuntimeTypeData referencedTypeData = GetRuntimeTypeDataFromDefinition(subDefinition.Path, subDefinition, cache, rootDoc);
// Push the properties of the referenced type to this type
foreach (string propertyName in referencedTypeData.Properties.Keys)
{
data.Properties[propertyName] = referencedTypeData.Properties[propertyName];
}
}
}
return(data);
}
private Dictionary <string, ParameterData> GetParameterMetadata(string parameterPath, JsonPathFinder parameter, Dictionary <string, RuntimeTypeData> definitionsCache, Dictionary <string, Dictionary <string, ParameterData> > parameterCache, JsonPathFinder rootDoc)
{
if (parameterCache.ContainsKey(parameterPath))
{
// We've already transformed this parameter into one or more parameters and found the correct module name
return(parameterCache[parameterPath]);
}
Dictionary <string, ParameterData> ret = new Dictionary <string, ParameterData>();
parameterCache[parameterPath] = ret;
// 1. Check if it's a ref
JsonPathFinder refNode = parameter.Find(new JsonQueryBuilder().Property("$ref")).SingleOrDefault();
if (refNode != null)
{
// A direct ref should reference a parameter object
string refParameterPath = refNode.GetValue <string>();
return(GetParameterMetadata(refParameterPath.ToLowerInvariant(), rootDoc.Find(new JsonQueryBuilder(refParameterPath)).Single(), definitionsCache, parameterCache, rootDoc));
}
else
{
// 2. Get the name and jsonName
string jsonName = String.Empty;
string clientName = String.Empty;
JsonPathFinder jsonNameNode = parameter.Find(new JsonQueryBuilder().Property("name")).SingleOrDefault();
JsonPathFinder clientNameNode = parameter.Find(new JsonQueryBuilder().Property("x-ms-client-name")).SingleOrDefault();
if (jsonNameNode != null)
{
jsonName = jsonNameNode.GetValue <string>().ToLowerInvariant();
}
if (clientNameNode != null)
{
clientName = clientNameNode.GetValue <string>().ToLowerInvariant();
}
// 2. Check if it's a flatten
JsonPathFinder flattenNode = parameter.Find(new JsonQueryBuilder().Property("x-ms-client-flatten")).SingleOrDefault();
JsonPathFinder schemaRefNode = parameter.Find(new JsonQueryBuilder().RecursiveDescent().Property("$ref")).SingleOrDefault();
if (flattenNode != null)
{
// Get the ref node under the schema node - using recursive descent from the parameter node should work
// This should be a definitions object
string definitionPath = schemaRefNode.GetValue <string>();
RuntimeTypeData definitionData = definitionsCache[definitionPath];
// Don't think there will be a flatten of an object that's just an array?
foreach (string propertyName in definitionData.Properties.Keys)
{
ParameterData data = definitionData.Properties[propertyName];
if (!String.IsNullOrEmpty(data.Name))
{
ret[data.Name] = data;
}
else
{
ret[data.JsonName] = data;
}
}
}
else
{
// 3. Just a regular parameter - check if it defines a definition as the type
ParameterData data = new ParameterData();
data.Name = clientName;
data.JsonName = jsonName;
if (schemaRefNode != null)
{
string definitionPath = schemaRefNode.GetValue <string>().ToLowerInvariant();
data.Type = definitionsCache[definitionPath];
}
else
{
// Type with no properties, and the Type itself will be filled in later
data.Type = new RuntimeTypeData();
}
if (!String.IsNullOrEmpty(clientName))
{
ret[clientName] = data;
}
else
{
ret[jsonName] = data;
}
}
}
return(ret);
}
