/// <summary>
/// Get an activation strategy for this delegate
/// </summary>
/// <param name="scope">injection scope</param>
/// <param name="compiler"></param>
/// <param name="activationType">activation type</param>
/// <returns>activation delegate</returns>
public ActivationStrategyDelegate GetActivationStrategyDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
var request = GetActivationExpression(scope, compiler.CreateNewRequest(activationType, 1, scope));
return(compiler.CompileDelegate(scope, request));
}
/// <summary>
/// Get an activation strategy for this delegate
/// </summary>
/// <param name="scope">injection scope</param>
/// <param name="compiler"></param>
/// <param name="activationType">activation type</param>
/// <returns>activation delegate</returns>
public ActivationStrategyDelegate GetActivationStrategyDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
var objectDelegate = _delegates.GetValueOrDefault(activationType);
if (objectDelegate != null)
{
return(objectDelegate);
}
var request = compiler.CreateNewRequest(activationType, 1, scope);
var expression = GetActivationExpression(scope, request);
if (expression == null)
{
return(null);
}
objectDelegate = compiler.CompileDelegate(scope, expression);
ImmutableHashTree.ThreadSafeAdd(ref _delegates, activationType, objectDelegate);
return(objectDelegate);
}
/// <summary>
/// Compiles delegate
/// </summary>
/// <param name="scope"></param>
/// <param name="compiler"></param>
/// <param name="activationType"></param>
/// <returns></returns>
protected override ActivationStrategyDelegate CompileDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
var request = compiler.CreateNewRequest(activationType, 1, scope);
var expressionResult = request.Services.ExpressionBuilder.GetActivationExpression(scope, request);
return(compiler.CompileDelegate(scope, expressionResult));
}
/// <summary>
/// Compile a delegate
/// </summary>
/// <param name="scope">scope</param>
/// <param name="compiler">compiler</param>
/// <param name="activationType">activation type</param>
/// <returns></returns>
protected virtual ActivationStrategyDelegate CompileDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
var request = compiler.CreateNewRequest(activationType, 1, scope);
var expressionResult = GetActivationExpression(scope, request);
ActivationStrategyDelegate returnValue = null;
if (expressionResult != null)
{
returnValue = compiler.CompileDelegate(scope, expressionResult);
}
return(returnValue);
}
/// <summary>
/// Get an activation strategy for this delegate
/// </summary>
/// <param name="scope">injection scope</param>
/// <param name="compiler"></param>
/// <param name="activationType">activation type</param>
/// <returns>activation delegate</returns>
public ActivationStrategyDelegate GetActivationStrategyDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
if (_delegate != null)
{
return(_delegate);
}
var request = GetActivationExpression(scope, compiler.CreateNewRequest(activationType, 1, scope));
var compiledDelegate = compiler.CompileDelegate(scope, request);
Interlocked.CompareExchange(ref _delegate, compiledDelegate, null);
return(_delegate);
}
/// <summary>
/// Get an activation strategy for this delegate
/// </summary>
/// <param name="scope">injection scope</param>
/// <param name="compiler"></param>
/// <param name="activationType">activation type</param>
/// <returns>activation delegate</returns>
public ActivationStrategyDelegate GetActivationStrategyDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler, Type activationType)
{
if (_delegate != null)
{
return(_delegate);
}
scope.ScopeConfiguration.Trace?.Invoke($"Activating {ActivationType.FullName} with lifestyle '{Lifestyle}' for request type {activationType.FullName}");
var request = GetActivationExpression(scope, compiler.CreateNewRequest(activationType, 1, scope));
var compiledDelegate = compiler.CompileDelegate(scope, request);
Interlocked.CompareExchange(ref _delegate, compiledDelegate, null);
return(_delegate);
}
/// <summary>
/// Get an activation strategy for this delegate
/// </summary>
/// <param name="scope">injection scope</param>
/// <param name="compiler"></param>
/// <param name="activationType">activation type</param>
/// <returns>activation delegate</returns>
public virtual ActivationStrategyDelegate GetActivationStrategyDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler, Type activationType)
{
if (StrategyDelegate != null)
{
return(StrategyDelegate);
}
var request = compiler.CreateNewRequest(activationType, 1, scope);
var expression = GetActivationExpression(scope, request);
var newDelegate = compiler.CompileDelegate(scope, expression);
Interlocked.CompareExchange(ref StrategyDelegate, newDelegate, null);
return(StrategyDelegate);
}
/// <summary>
/// Compile a delegate
/// </summary>
/// <param name="scope">scope</param>
/// <param name="compiler">compiler</param>
/// <param name="activationType">activation type</param>
/// <returns></returns>
protected override ActivationStrategyDelegate CompileDelegate(IInjectionScope scope, IActivationStrategyCompiler compiler,
Type activationType)
{
var request = compiler.CreateNewRequest(activationType, 1, scope);
if (!_wrapperExpressionCreator.SetupWrappersForRequest(scope, request))
{
throw new LocateException(request.GetStaticInjectionContext(), "Could not calculate wrapper");
}
var expressionResult = GetActivationExpression(scope, request);
ActivationStrategyDelegate returnValue = null;
if (expressionResult != null)
{
returnValue = compiler.CompileDelegate(scope, expressionResult);
}
return(returnValue);
}
/// <summary>
/// Compile a delegate
/// </summary>
/// <param name="scope">scope</param>
/// <param name="compiler">compiler</param>
/// <param name="pair">Pair of activation type and locate key.</param>
/// <returns></returns>
protected virtual ActivationStrategyDelegate CompileDelegate(
IInjectionScope scope,
IActivationStrategyCompiler compiler,
Tuple <Type, object> pair)
{
var request = compiler.CreateNewRequest(pair.Item1, 1, scope);
if (pair.Item2 != null)
{
request.SetLocateKey(pair.Item2);
}
var expressionResult = GetActivationExpression(scope, request);
ActivationStrategyDelegate returnValue = null;
if (expressionResult != null)
{
returnValue = compiler.CompileDelegate(scope, expressionResult);
}
return(returnValue);
}
