private ILifetimePolicy GetLifetimePolicyForGenericType(IBuilderContext context, out IPolicyList factorySource)
{
var typeToBuild = context.OriginalBuildKey.Type;
object openGenericBuildKey = new NamedTypeBuildKey(typeToBuild.GetGenericTypeDefinition(),
context.BuildKey.Name);
var factoryPolicy = context.Policies
.Get <ILifetimeFactoryPolicy>(openGenericBuildKey, out factorySource);
if (factoryPolicy != null)
{
// creating the lifetime policy can result in arbitrary code execution
// in particular it will likely result in a Resolve call, which could result in locking
// to avoid deadlocks the new lifetime policy is created outside the lock
// multiple instances might be created, but only one instance will be used
ILifetimePolicy newLifetime = factoryPolicy.CreateLifetimePolicy();
lock (_genericLifetimeManagerLock)
{
// check whether the policy for closed-generic has been added since first checked
var lifetime = factorySource.GetNoDefault <ILifetimePolicy>(context.BuildKey);
if (lifetime == null && !(newLifetime is TransientLifetimeManager))
{
factorySource.Set(newLifetime, context.BuildKey);
}
lifetime = newLifetime;
return(lifetime);
}
}
return(null);
}
public static TPolicyInterface GetNoDefault <TPolicyInterface>(this IPolicyList policies, object buildKey,
bool localOnly, out IPolicyList containingPolicyList)
where TPolicyInterface : IBuilderPolicy
{
Guard.ArgumentNotNull(policies, "policies");
return((TPolicyInterface)policies.GetNoDefault(typeof(TPolicyInterface), buildKey, localOnly, out containingPolicyList));
}
/// <summary>
/// Get the non default policy.
/// </summary>
/// <param name="policies"><see cref="IPolicyList"/> to search.</param>
/// <param name="policyInterface">The interface the policy is registered under.</param>
/// <param name="buildKey">The key the policy applies.</param>
/// <param name="localOnly">true if the policy searches local only; otherwise false to seach up the parent chain.</param>
/// <returns>The policy in the list, if present; returns null otherwise.</returns>
public static IBuilderPolicy GetNoDefault(this IPolicyList policies, Type policyInterface,
object buildKey,
bool localOnly)
{
IPolicyList containingPolicyList;
return(policies.GetNoDefault(policyInterface, buildKey, localOnly, out containingPolicyList));
}
/// <summary>
/// Get the list of behaviors for the current type so that it can be added to.
/// </summary>
/// <param name="policies">Policy list.</param>
/// <param name="implementationType">Implementation type to set behaviors for.</param>
/// <param name="name">Name type is registered under.</param>
/// <returns>An instance of <see cref="InterceptionBehaviorsPolicy"/>.</returns>
protected override InterceptionBehaviorsPolicy GetBehaviorsPolicy(IPolicyList policies, Type implementationType,
string name)
{
var policy = policies.GetNoDefault<IInterceptionBehaviorsPolicy>(implementationType, false);
if ((policy == null) || !(policy is InterceptionBehaviorsPolicy))
{
policy = new InterceptionBehaviorsPolicy();
policies.Set(policy, implementationType);
}
return (InterceptionBehaviorsPolicy) policy;
}
/// <summary>
/// Get the list of behaviors for the current type so that it can be added to.
/// </summary>
/// <param name="policies">Policy list.</param>
/// <param name="implementationType">Implementation type to set behaviors for.</param>
/// <param name="name">Name type is registered under.</param>
/// <returns>An instance of <see cref="InterceptionBehaviorsPolicy"/>.</returns>
protected override InterceptionBehaviorsPolicy GetBehaviorsPolicy(IPolicyList policies, Type implementationType,
string name)
{
var policy = policies.GetNoDefault<IInterceptionBehaviorsPolicy>(implementationType, false);
if ((policy == null) || !(policy is InterceptionBehaviorsPolicy))
{
policy = new InterceptionBehaviorsPolicy();
policies.Set(policy, implementationType);
}
return (InterceptionBehaviorsPolicy) policy;
}
private static SpecifiedMethodsSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToCreate, string name)
{
var key = new NamedTypeBuildKey(typeToCreate, name);
var selector = policies.GetNoDefault <IMethodSelectorPolicy>(key, false);
if (selector == null || !(selector is SpecifiedMethodsSelectorPolicy))
{
selector = new SpecifiedMethodsSelectorPolicy();
policies.Set <IMethodSelectorPolicy>(selector, key);
}
return((SpecifiedMethodsSelectorPolicy)selector);
}
private static SpecifiedPropertiesSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToInject, string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToInject, name);
IPropertySelectorPolicy selector =
policies.GetNoDefault <IPropertySelectorPolicy>(key, false);
if (selector == null || !(selector is SpecifiedPropertiesSelectorPolicy))
{
selector = new SpecifiedPropertiesSelectorPolicy();
policies.Set <IPropertySelectorPolicy>(selector, key);
}
return((SpecifiedPropertiesSelectorPolicy)selector);
}
internal static InterceptionBehaviorsPolicy GetOrCreate(
IPolicyList policies,
Type typeToCreate,
string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToCreate, name);
IInterceptionBehaviorsPolicy policy =
policies.GetNoDefault<IInterceptionBehaviorsPolicy>(key, false);
if ((policy == null) || !(policy is InterceptionBehaviorsPolicy))
{
policy = new InterceptionBehaviorsPolicy();
policies.Set<IInterceptionBehaviorsPolicy>(policy, key);
}
return (InterceptionBehaviorsPolicy)policy;
}
internal static AdditionalInterfacesPolicy GetOrCreate(
IPolicyList policies,
Type typeToCreate,
string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToCreate, name);
IAdditionalInterfacesPolicy policy =
policies.GetNoDefault<IAdditionalInterfacesPolicy>(key, false);
if ((policy == null) || !(policy is AdditionalInterfacesPolicy))
{
policy = new AdditionalInterfacesPolicy();
policies.Set<IAdditionalInterfacesPolicy>(policy, key);
}
return (AdditionalInterfacesPolicy)policy;
}
internal static AdditionalInterfacesPolicy GetOrCreate(
IPolicyList policies,
Type typeToCreate,
string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToCreate, name);
IAdditionalInterfacesPolicy policy =
policies.GetNoDefault <IAdditionalInterfacesPolicy>(key, false);
if ((policy == null) || !(policy is AdditionalInterfacesPolicy))
{
policy = new AdditionalInterfacesPolicy();
policies.Set <IAdditionalInterfacesPolicy>(policy, key);
}
return((AdditionalInterfacesPolicy)policy);
}
internal static InterceptionBehaviorsPolicy GetOrCreate(
IPolicyList policies,
Type typeToCreate,
string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToCreate, name);
IInterceptionBehaviorsPolicy policy =
policies.GetNoDefault <IInterceptionBehaviorsPolicy>(key, false);
if (policy == null || !(policy is InterceptionBehaviorsPolicy))
{
policy = new InterceptionBehaviorsPolicy();
policies.Set(policy, key);
}
return((InterceptionBehaviorsPolicy)policy);
}
private static SpecifiedPropertiesSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToInject, string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToInject, name);
IPropertySelectorPolicy selector =
policies.GetNoDefault <IPropertySelectorPolicy>(key, false);
if (selector == null)
{
FullAutowirePropertySelectorPolicy defaultSelector =
policies.Get <IPropertySelectorPolicy>(key, false) as FullAutowirePropertySelectorPolicy;
if (defaultSelector != null)
{
selector = defaultSelector.Clone();
policies.Set(selector, key);
}
else
{
throw new InvalidOperationException("Cannot use AutiviewEnabledInjectionProperty without FullAutowireContainerExtension. Please register FullAutowireContainerExtension extension in the container.");
}
}
return(((FullAutowirePropertySelectorPolicy)selector).SpecifiedPropertiesPolicy);
}
private static SpecifiedPropertiesSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToInject, string name)
{
var key = new NamedTypeBuildKey(typeToInject, name);
var selector =
policies.GetNoDefault<IPropertySelectorPolicy>(key, false);
if (selector == null)
{
var defaultSelector =
policies.Get<IPropertySelectorPolicy>(key, false) as FullAutowirePropertySelectorPolicy;
if (defaultSelector != null)
{
selector = defaultSelector.Clone();
policies.Set(selector, key);
}
else
{
throw new InvalidOperationException("Cannot use AutiviewEnabledInjectionProperty without FullAutowireContainerExtension. Please register FullAutowireContainerExtension extension in the container.");
}
}
return ((FullAutowirePropertySelectorPolicy)selector).SpecifiedPropertiesPolicy;
}
/// <summary>
/// Get the non default policy.
/// </summary>
/// <typeparam name="TPolicyInterface">The interface the policy is registered under.</typeparam>
/// <param name="policies"><see cref="IPolicyList"/> to search.</param>
/// <param name="buildKey">The key the policy applies.</param>
/// <param name="localOnly">true if the policy searches local only; otherwise false to search up the parent chain.</param>
/// <returns>The policy in the list, if present; returns null otherwise.</returns>
public static TPolicyInterface GetNoDefault <TPolicyInterface>(this IPolicyList policies, object buildKey,
bool localOnly)
where TPolicyInterface : IBuilderPolicy
{
return((TPolicyInterface)policies.GetNoDefault(typeof(TPolicyInterface), buildKey, localOnly));
}
private static SpecifiedPropertiesSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToInject, string name)
{
NamedTypeBuildKey key = new NamedTypeBuildKey(typeToInject, name);
IPropertySelectorPolicy selector =
policies.GetNoDefault<IPropertySelectorPolicy>(key, false);
if (selector == null || !(selector is SpecifiedPropertiesSelectorPolicy))
{
selector = new SpecifiedPropertiesSelectorPolicy();
policies.Set<IPropertySelectorPolicy>(selector, key);
}
return (SpecifiedPropertiesSelectorPolicy)selector;
}
private static SpecifiedMethodsSelectorPolicy GetSelectorPolicy(IPolicyList policies, Type typeToCreate, string name)
{
var key = new NamedTypeBuildKey(typeToCreate, name);
var selector = policies.GetNoDefault<IMethodSelectorPolicy>(key, false);
if (selector == null || !(selector is SpecifiedMethodsSelectorPolicy))
{
selector = new SpecifiedMethodsSelectorPolicy();
policies.Set<IMethodSelectorPolicy>(selector, key);
}
return (SpecifiedMethodsSelectorPolicy)selector;
}
