private ComponentLifecycleExtension GetDynamicParametersExtension(ComponentModel model)
{
if (model.ExtendedProperties.Contains(key))
{
return (ComponentLifecycleExtension)model.ExtendedProperties[key];
}
var dynamicParameters = new ComponentLifecycleExtension();
model.ExtendedProperties[key] = dynamicParameters;
model.ResolveExtensions(true).Add(dynamicParameters);
return dynamicParameters;
}
private IHandler CreateHandler(ComponentModel model)
{
if (model.RequiresGenericArguments)
{
return new DefaultGenericHandler(model);
}
var resolveExtensions = model.ResolveExtensions(false);
var releaseExtensions = model.ReleaseExtensions(false);
if (releaseExtensions == null && resolveExtensions == null)
{
return new DefaultHandler(model);
}
return new ExtendedHandler(model, resolveExtensions, releaseExtensions);
}
private IHandler CreateHandler(ComponentModel model)
{
if (model.RequiresGenericArguments)
{
var matchingStrategy = GenericImplementationMatchingStrategy(model);
return new DefaultGenericHandler(model, matchingStrategy);
}
var resolveExtensions = model.ResolveExtensions(false);
var releaseExtensions = model.ReleaseExtensions(false);
if (releaseExtensions == null && resolveExtensions == null)
{
return new DefaultHandler(model);
}
return new ExtendedHandler(model, resolveExtensions, releaseExtensions);
}
private IHandler CreateHandler(ComponentModel model)
{
if (model.RequiresGenericArguments)
{
var matchingStrategy = GenericImplementationMatchingStrategy(model);
var serviceStrategy = GenericServiceStrategy(model);
return new DefaultGenericHandler(model, matchingStrategy, serviceStrategy);
}
// meta descriptors only apply to open generic handlers so we cam safely let go of them, save some memory
ComponentModelDescriptorUtil.RemoveMetaDescriptors(model);
var resolveExtensions = model.ResolveExtensions(false);
var releaseExtensions = model.ReleaseExtensions(false);
if (releaseExtensions == null && resolveExtensions == null)
{
return new DefaultHandler(model);
}
return new ExtendedHandler(model, resolveExtensions, releaseExtensions);
}