/// <inheritdoc/>
public int RegisterSwitch(string clazz, string property, string methodSignature, string aspect, bool value)
{
using (builderLock.WriteLock)
#if DEBUG
using (completedLock.ReadLock)
#endif
using (switchLock.WriteLock)
{
#if DEBUG
// the code will be called in client assembly, so reducing unnecessary validations for performance consideration
if (string.IsNullOrEmpty(clazz))
{
throw new ArgumentNullException("clazz");
}
if (completed.ContainsKey(clazz))
{
throw new ArgumentException($"{clazz} is completed for switch registration already.");
}
#endif
var id = switchList.Count;
switchList.Add(value);
if (!buildingUps.ContainsKey(clazz))
{
buildingUps.Add(clazz, SwitchFactory.InitializeClassAspectSwitch(switchList, switchLock));
}
buildingUps[clazz].RegisterSwitch(id, property, methodSignature, aspect);
return(id);
}
}
/// <inheritdoc/>
public void SwitchAspect(string aspect, SwitchOperation operation, int sequence)
{
#if DEBUG
// the code will be called in client assembly, so reducing unnecessary validations for performance consideration
if (string.IsNullOrEmpty(aspect))
{
throw new ArgumentNullException("aspect");
}
if (sequence < 0)
{
throw new ArgumentOutOfRangeException("sequence");
}
#endif
if (aspectSwitchDictionary.ContainsKey(aspect))
{
SwitchExistingAspect(aspect, operation, sequence);
}
else
{
var duplicate = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
aspectSwitchDictionary.Add(aspect, duplicate);
}
SwitchAllAspect(aspect, operation, sequence);
}
private int SwitchMethodAspectInternal(string methodSignature, string aspect, SwitchOperation operation, int sequence)
{
if (methodAspectSwitchDictionary.ContainsKey(methodSignature))
{
if (methodAspectSwitchDictionary[methodSignature].ContainsKey(aspect))
{
if (sequence == UseGeneratedSequence)
{
var operationStatus = methodAspectSwitchDictionary[methodSignature][aspect];
operationStatus.Switch(operation);
sequence = operationStatus.Sequence;
}
else
{
methodAspectSwitchDictionary[methodSignature][aspect].Switch(operation, sequence);
}
}
else
{
var operationStatus = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
sequence = operationStatus.Sequence;
methodAspectSwitchDictionary[methodSignature].Add(aspect, operationStatus);
}
}
else
{
var operationStatus = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
sequence = operationStatus.Sequence;
methodAspectSwitchDictionary.Add(methodSignature, new Dictionary <string, SwitchOperationStatus> {
{ aspect, operationStatus }
});
}
return(sequence);
}
private int SwitchMethodInternal(string methodSignature, SwitchOperation operation, int sequence)
{
if (methodSwitchDictionary.ContainsKey(methodSignature))
{
if (sequence == UseGeneratedSequence)
{
methodSwitchDictionary[methodSignature].Switch(operation);
}
else
{
methodSwitchDictionary[methodSignature].Switch(operation, sequence);
}
sequence = methodSwitchDictionary[methodSignature].Sequence;
}
else
{
var operationStatus = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
sequence = operationStatus.Sequence;
methodSwitchDictionary.Add(methodSignature, operationStatus);
}
SwitchAllExistingMethodAspect(methodSignature, operation, sequence);
return(sequence);
}
private void InitializeAspectSwitches(IReadOnlyDictionary <string, SwitchOperationStatus> aspectOperations)
{
foreach (var aspectOperation in aspectOperations)
{
var operation = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, aspectOperation.Value);
aspectSwitchDictionary.Add(aspectOperation.Key, operation);
}
}
private int Switch(MethodInfo method, string aspect, SwitchOperation operation)
{
if (method == null)
{
throw new ArgumentNullException("method");
}
if (method.DeclaringType == null)
{
throw new ArgumentException($"Method {method.GetSignature()} doesn't have declaring type.");
}
if (string.IsNullOrWhiteSpace(aspect))
{
throw new ArgumentNullException("aspect");
}
var clazz = method.DeclaringType.FullName;
using (completedLock.ReadLock)
{
if (completed.ContainsKey(clazz))
{
// the class is completed
return(completed[clazz].SwitchMethodAspect(method.GetSignature(), aspect, operation));
}
}
IClassAspectSwitchOperation op;
using (operationLock.ReadLock)
{
if (!classOperations.ContainsKey(clazz))
{
// the class is not loaded yet
op = SwitchFactory.InitializeClassAspectSwitchOperation(sequenceGenerator, aspectOperations);
using (operationLock.WriteLock)
{
classOperations.Add(clazz, op);
}
}
else
{
op = classOperations[clazz];
}
}
op.SwitchMethodAspect(method.GetSignature(), aspect, operation);
return(-1);
}
private int Switch(PropertyInfo property, SwitchOperation operation)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (property.DeclaringType == null)
{
throw new ArgumentException($"Property {property.Name} doesn't have declaring type.");
}
var clazz = property.DeclaringType.FullName;
using (completedLock.ReadLock)
{
if (completed.ContainsKey(clazz))
{
// the class is completed
return(completed[clazz].SwitchProperty(property.Name, operation));
}
}
IClassAspectSwitchOperation op;
using (operationLock.ReadLock)
{
if (!classOperations.ContainsKey(clazz))
{
// the class is not loaded yet
op = SwitchFactory.InitializeClassAspectSwitchOperation(sequenceGenerator, aspectOperations);
using (operationLock.WriteLock)
{
classOperations.Add(clazz, op);
}
}
else
{
op = classOperations[clazz];
}
}
op.SwitchProperty(
property.GetMethod?.GetSignature(),
property.SetMethod?.GetSignature(),
operation);
return(-1);
}
/// <inheritdoc/>
public void Switch(SwitchOperation operation)
{
int sequence;
if (Operation == null)
{
Operation = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
sequence = Operation.Sequence;
}
else
{
sequence = SwitchExistingClass(operation);
}
SwitchAll(operation, sequence);
}
private int Switch(Type type, string aspect, SwitchOperation operation)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (string.IsNullOrWhiteSpace(aspect))
{
throw new ArgumentNullException("aspect");
}
var clazz = type.FullName;
using (completedLock.ReadLock)
{
if (completed.ContainsKey(clazz))
{
// the class is completed
return(completed[clazz].SwitchAspect(aspect, operation));
}
}
IClassAspectSwitchOperation op;
using (operationLock.ReadLock)
{
if (!classOperations.ContainsKey(clazz))
{
// the class is not loaded yet
op = SwitchFactory.InitializeClassAspectSwitchOperation(sequenceGenerator, aspectOperations);
using (operationLock.WriteLock)
{
classOperations.Add(clazz, op);
}
}
else
{
op = classOperations[clazz];
}
}
op.SwitchAspect(aspect, operation);
return(-1);
}
private int Switch(string aspect, SwitchOperation operation)
{
if (string.IsNullOrWhiteSpace(aspect))
{
throw new ArgumentNullException("aspect");
}
var switched = 0;
using (completedLock.ReadLock)
using (operationLock.ReadLock)
{
foreach (var completed in completed.Values)
{
if (completed.IsAspectApplied(aspect))
{
switched += completed.SwitchAspect(aspect, operation);
}
}
SwitchOperationStatus operationStatus;
if (aspectOperations.ContainsKey(aspect))
{
operationStatus = aspectOperations[aspect];
operationStatus.Switch(operation);
}
else
{
operationStatus = SwitchFactory.InitializeSwitchOperationStatus(sequenceGenerator, operation);
using (operationLock.WriteLock)
{
aspectOperations.Add(aspect, operationStatus);
}
}
foreach (var classOperation in classOperations.Values)
{
classOperation.SwitchAspect(aspect, operation);
}
}
return(switched);
}
