public ValidationError ValidateField(PropertyValue propVal)
{
return this.SetProperty(null, propVal, true);
}
/// <summary>
/// The set property.
/// </summary>
/// <param name="journeyUuid">
/// The journey uuid.
/// </param>
/// <param name="propVal">
/// The prop val.
/// </param>
/// <param name="testOnly">
/// The test only.
/// </param>
/// <returns>
/// </returns>
/// <exception cref="Exception">
/// </exception>
/// <exception cref="JsonException">
/// </exception>
/// <exception cref="JsonException">
/// </exception>
/// <exception cref="Exception">
/// </exception>
/// <exception cref="Exception">
/// </exception>
/// <exception cref="Exception">
/// </exception>
private ValidationError SetProperty(string journeyUuid, PropertyValue propVal, bool testOnly)
{
if (propVal.Name == null)
{
throw new Exception(
"Property value name is null. Cannot proceed with validation. Please check your JSON syntax.");
}
if (journeyUuid == null && !testOnly)
{
throw new JsonException("The journey UUID can only be null if the testOnly attribute is true.");
}
// var valErrors = new List<ValidationError>();
var jp = ObjectCache.GetObject<JourneyManager>();
PropertyInfo[] propertyInfos = typeof(EvolutionaryProperties).GetProperties();
EvolutionaryProperties properties;
try
{
properties = journeyUuid == null ? new EvolutionaryProperties() : jp.GetJourney(journeyUuid).Properties;
}
catch (Exception)
{
throw new JsonException("The supplied journey UUID was incorrect.");
}
{
// foreach (var propVal in propVals)
var propertyInfo = propertyInfos.FirstOrDefault(s => s.Name == propVal.Name);
if (propertyInfo == null)
{
return new ValidationError { Target = propVal.Name, Message = Strings.ERR_PROP_NOT_FOUND };
// continue;
}
object castVal = null;
string errMess = string.Empty;
bool isList = false;
bool isArray = false;
if (propertyInfo.PropertyType.IsValueType)
{
try
{
if (propertyInfo.PropertyType.IsEnum)
{
castVal = Enum.Parse(propertyInfo.PropertyType, propVal.Value);
}
else
{
castVal = Convert.ChangeType(propVal.Value, propertyInfo.PropertyType);
}
}
catch (Exception e)
{
errMess = e.Message;
}
}
else
{
try
{
Type pType = propertyInfo.PropertyType;
switch (pType.Name)
{
case "INetworkNode":
if (propVal.Value == null)
{
throw new Exception("This field cannot be blank.");
}
PtvDataProvider provider = ObjectCache.GetObjects<PtvDataProvider>()[0];
PtvNode node = null;
try
{
node = (PtvNode)provider.GetNodeFromId(Convert.ToInt32(propVal.Value));
}
catch (KeyNotFoundException)
{
throw new Exception("There is no such node with the given ID or name.");
}
// provider.GetNodeFromName(propVal.Value);
if (node == null)
{
throw new Exception("No matching node for supplied name.");
}
castVal = node;
break;
case "FitnessParameter[]":
var objs = propVal.Value.Split(new[] { ',' });
var objectives = new FitnessParameter[objs.Length];
int i = 0;
foreach (var obj in objs)
{
FitnessParameter e;
if (!Enum.TryParse(obj, out e))
{
throw new Exception("Cannot parse string into enum.");
}
objectives[i++] = e;
}
castVal = objectives;
break;
default:
// var pType = new;
if (pType.IsGenericType)
{
if (pType.Name.Contains("List"))
{
pType = pType.GetGenericArguments()[0];
isList = true;
}
}
if (pType.IsArray)
{
pType = pType.GetElementType();
isArray = true;
}
try
{
var types = Assembly.GetAssembly(pType).GetTypes();
pType = types.Where(t => t.Name == propVal.Value).First();
}
catch (Exception)
{
throw new Exception("Cannot find type in assembly. (" + propVal.Value + ")");
}
// var pType = Assembly.GetAssembly (propertyInfo.PropertyType).GetType(propVal.Value,true,true);
var objects = ObjectCache.GetObjects(pType);
if (objects.Length == 0)
{
object newObj = null;
try
{
// newObj = pType.InvokeMember("",BindingFlags.CreateInstance,null,null,new[] {properties});
newObj = Activator.CreateInstance(pType, new[] { properties });
}
catch (Exception)
{
// newObj = pType.InvokeMember("",BindingFlags.CreateInstance,null,null,null);
newObj = Activator.CreateInstance(pType);
}
ObjectCache.RegisterObject(newObj);
castVal = newObj;
}
else
{
castVal = objects.First();
}
if (isArray)
{
var array = Array.CreateInstance(pType, 1);
array.SetValue(castVal, 0);
castVal = array;
}
break;
// throw new Exception("No handler for type: " + pType.Name);
}
}
catch (Exception e)
{
return new ValidationError
{
Target = propVal.Name,
Message = string.Format("{0}: {1}", Strings.ERR_UNSUPP_REFTYPE, e.Message)
};
}
}
if (castVal == null)
{
// ERR_INVALID_CAST
return new ValidationError
{
Target = propVal.Name,
Message = string.Format("{0}: {1}", Strings.ERR_INVALID_CAST, errMess)
};
// continue;
}
if (!testOnly)
{
if (isList)
{
IList a = (IList)propertyInfo.GetValue(properties, null);
a.Add(castVal);
}
else
{
propertyInfo.SetValue(properties, castVal, null);
}
}
}
return new ValidationError { Target = propVal.Name, Message = Strings.VALIDATION_SUCCESS };
}
public ValidationError SetProperty(string journeyUuid, PropertyValue propVal)
{
return this.SetProperty(journeyUuid, propVal, false);
}
public ValidationError[] SetProperties(string journeyUuid, PropertyValue[] propVals)
{
/*
FORMAT:
{ "propVals" : [{ "propVal" : {"name":"CrossoverRate","value":"0.7"} }] }
*/
if (propVals == null)
{
throw new Exception(
"Property value collection is null. Cannot proceed with validation. Please check your JSON syntax.");
}
List<ValidationError> valErrors = new List<ValidationError>();
foreach (var propVal in propVals)
{
var valError = this.SetProperty(journeyUuid, propVal);
if (valError != null)
{
valErrors.Add(valError);
}
}
this.SaveJourneys();
return valErrors.ToArray();
}
public ValidationError SetProperty(Journey journey, PropertyValue propVal)
{
return this.SetProperty(journey, propVal, false);
}
public ValidationError[] Search(string userKey, PropertyValue[] propVals)
{
var journeyManager = ObjectCache.GetObject<JourneyManager>();
if (journeyManager == null)
{
journeyManager = new JourneyManager();
ObjectCache.RegisterObject(journeyManager);
}
bool validationError = false;
//Load the default journey
Journey journey;
try
{
if (journeyManager.Contains(userKey))
{
journey = journeyManager.GetJourney(userKey);
}
else
{
journey = (Journey)journeyManager.GetJourney("default").Clone();
journey.Uuid = userKey;
journeyManager.Add(journey);
journeyManager.Save();
}
}
catch (KeyNotFoundException)
{
throw new Exception(
"No default journey to base this journey off. Please specify one using the control panel.");
}
journeyManager.Clean(journey);
journeyManager.Save();
/*
FORMAT:
{ "propVals" : [{ "propVal" : {"name":"CrossoverRate","value":"0.7"} }] }
*/
if (propVals == null)
{
throw new Exception(
"Property value collection is null. Cannot proceed with validation. Please check your JSON syntax.");
}
var valErrors = new List<ValidationError>();
foreach (var propVal in propVals)
{
var valError = this.SetProperty(journey, propVal);
if (valError != null)
{
valErrors.Add(valError);
if (valError.Message != Strings.VALIDATION_SUCCESS)
{
validationError = true;
}
}
}
// Only perform search if there are no validation errors.
if (!validationError)
{
var optimiser = ObjectCache.GetObject<JourneyOptimiser>();
optimiser.Remove(journey);
optimiser.EnqueueJourney(journey,1);
optimiser.Resume();
}
return valErrors.ToArray();
}
/// <summary>
/// The set properties.
/// </summary>
/// <param name="propVals">
/// The prop vals.
/// </param>
/// <returns>
/// </returns>
private ValidationError[] SetProperties(PropertyValue[] propVals)
{
/*
FORMAT:
{ "propVals" : [{ "propVal" : {"name":"CrossoverRate","value":"0.7"} }] }
*/
List<ValidationError> valErrors = new List<ValidationError>();
foreach (var propVal in propVals)
{
var valError = this.SetProperty(propVal);
if (valError != null)
{
valErrors.Add(valError);
}
}
return valErrors.ToArray();
}
