/// <summary>
/// Create a new instance of the service locator and possibly fill it with farm and
/// site level mappings.
/// </summary>
/// <returns>The service locator instance for the site. Combines site and farm level mappings</returns>
private IServiceLocator CreateServiceLocatorInstance(SPSite site)
{
IEnumerable <TypeMapping> configuredTypeMappings = this.FarmLocatorConfig.GetTypeMappings();
IServiceLocatorFactory factory = GetServiceLocatorFactory(configuredTypeMappings);
var entry = new SiteLocatorEntry();
entry.LoadTime = DateTime.Now;
IServiceLocatorConfig siteserviceLocatorConfig = GetServiceLocatorConfig(site);
entry.SiteMappings = siteserviceLocatorConfig.GetTypeMappings();
entry.locator = factory.Create();
lock (syncRoot)
{
var farmLocator = this.GetCurrentFarmLocator();
if (farmLocator.GetType() == typeof(ActivatingServiceLocator))
{
// call order is important, the mappings at the site will override the mappings at the service.
factory.LoadTypeMappings(entry.locator, ((ActivatingServiceLocator)farmLocator).GetTypeMappings());
factory.LoadTypeMappings(entry.locator, entry.SiteMappings);
}
else
{
//since registering runtime registeration is a feature of activating service locator, we will
//assume that if it is not an activating locator, it is not supporting runtime registration.
SetupCustomLocator(factory, entry.locator, entry.SiteMappings);
}
siteLocators[site.ID] = entry;
}
return(entry.locator);
}
/// <summary>
/// Create a new instance of the service locator and possibly fill it with
/// </summary>
/// <returns></returns>
private static IServiceLocator CreateServiceLocatorInstance()
{
// The SharePoint service locator has to have access to SPFarm.Local, because it uses the ServiceLocatorConfig
// to store it's configuration settings.
if (SPFarm.Local == null)
{
throw new NoSharePointContextException("The SharePointServiceLocator needs to run in a SharePoint context and have access to the SPFarm.");
}
// Retrieve the type mappings that are stored in config.
ServiceLocatorConfig serviceLocatorConfig = new ServiceLocatorConfig();
IEnumerable <TypeMapping> configuredTypeMappings = serviceLocatorConfig.GetTypeMappings();
// Create the factory that can configure and create the service locator
// It's possible that the factory to be used has been changed in config.
IServiceLocatorFactory serviceLocatorFactory = GetServiceLocatorFactory(configuredTypeMappings);
// Create the service locator and load it up with the default and configured type mappings
IServiceLocator serviceLocator = serviceLocatorFactory.Create();
serviceLocatorFactory.LoadTypeMappings(serviceLocator, GetDefaultTypeMappings());
serviceLocatorFactory.LoadTypeMappings(serviceLocator, configuredTypeMappings);
return(serviceLocator);
}
/// <summary>
/// Create a new instance of the service locator and possibly fill it with
/// </summary>
/// <returns></returns>
private IServiceLocator CreateServiceLocatorInstance()
{
IEnumerable <TypeMapping> configuredTypeMappings = this.FarmLocatorConfig.GetTypeMappings();
// Create the factory that can configure and create the service locator
// It's possible that the factory to be used has been changed in config.
IServiceLocatorFactory serviceLocatorFactory = GetServiceLocatorFactory(configuredTypeMappings);
// Create the service locator and load it up with the default and configured type mappings
IServiceLocator serviceLocator = serviceLocatorFactory.Create();
serviceLocatorFactory.LoadTypeMappings(serviceLocator, GetDefaultTypeMappings());
serviceLocatorFactory.LoadTypeMappings(serviceLocator, configuredTypeMappings);
return(serviceLocator);
}
