public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var obj = JObject.Load(reader);
// Get package name
var name = obj["Name"].Value <string>();
// Try get package version
var versionString = obj["Version"].Value <string>();
Version version;
if (!Version.TryParse(versionString, out version))
{
logger.LogWarning(
string.Format("The version of Package Dependency {0} could not be deserialized.", name),
Logging.WarningLevel.Moderate);
}
// Create new PackageDependencyInfo
var packageInfo = new PackageDependencyInfo(name, version);
// Try get dependent node IDs
var nodes = obj["Nodes"].Values <string>();
foreach (var nodeID in nodes)
{
Guid guid;
if (!Guid.TryParse(nodeID, out guid))
{
logger.LogWarning(
string.Format("The id ({0}) of a node dependent on {1} could not be parsed as a GUID.", nodeID, name),
Logging.WarningLevel.Moderate);
}
else
{
packageInfo.AddDependent(guid);
}
}
return(packageInfo);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var obj = JObject.Load(reader);
// Get dependency name
var name = obj["Name"].Value <string>();
// Try get dependency version
var versionString = obj["Version"].Value <string>();
Version version;
if (!Version.TryParse(versionString, out version))
{
logger.LogWarning(
string.Format("The version of Package Dependency {0} could not be deserialized.", name),
Logging.WarningLevel.Moderate);
}
//default to package.
ReferenceType parsedType = ReferenceType.Package;
JToken referenceTypeToken;
if (obj.TryGetValue(ReferenceTypePropString, out referenceTypeToken))
{
var referenceTypeString = referenceTypeToken.Value <string>();
if (!Enum.TryParse <ReferenceType>(referenceTypeString, out parsedType))
{
logger.LogWarning(
string.Format("The ReferenceType of Dependency {0} could not be deserialized.", name),
Logging.WarningLevel.Moderate);
}
}
INodeLibraryDependencyInfo depInfo;
//select correct constructor based on referenceType
switch (parsedType)
{
case ReferenceType.Package:
depInfo = new PackageDependencyInfo(name, version);
break;
/*TODO add other cases: for example
* case ReferenceType.ZeroTouch
* depInfp = new ZeroTouchDependencyInfo(name,version)
*/
default:
depInfo = new PackageDependencyInfo(name, version);
break;
}
// Try get dependent node IDs
var nodes = obj["Nodes"].Values <string>();
foreach (var nodeID in nodes)
{
Guid guid;
if (!Guid.TryParse(nodeID, out guid))
{
logger.LogWarning(
string.Format("The id ({0}) of a node dependent on {1} could not be parsed as a GUID.", nodeID, name),
Logging.WarningLevel.Moderate);
}
else
{
depInfo.AddDependent(guid);
}
}
return(depInfo);
}