/// <summary>
/// Initializes a new instance of the <see cref="ConfigFileBasedCacheItemPolicyConfiguration"/> class.
/// </summary>
/// <param name="configSectionName">Name of the configuration section.</param>
/// <exception cref="System.ArgumentNullException">configSectionName</exception>
public ConfigFileBasedCacheItemPolicyConfiguration(string configSectionName)
{
if (string.IsNullOrWhiteSpace(configSectionName))
throw new ArgumentNullException("configSectionName");
_cacheItemPolicyConfiguration = ConfigurationManager.GetSection(configSectionName) as ICacheItemPolicyConfiguration;
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheItemPolicyFactory"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <exception cref="System.ArgumentNullException">configuration</exception>
public CacheItemPolicyFactory(ICacheItemPolicyConfiguration configuration)
{
if (null == configuration)
throw new ArgumentNullException("configuration");
_configuration = configuration;
}
/// <summary>
/// Initializes a new instance of the <see cref="IndexedCacheItemPolicyFactory"/> class.
/// </summary>
/// <param name="configuration">The cache item policy configuration.</param>
/// <exception cref="System.ArgumentNullException">configuration</exception>
public IndexedCacheItemPolicyFactory(ICacheItemPolicyConfiguration configuration)
{
if (null == configuration)
throw new ArgumentNullException("configuration");
_index = CreateIndex(configuration);
}
/// <summary>
/// Initializes a new instance of the <see cref="CacheItemPolicyFactory"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <exception cref="System.ArgumentNullException">configuration</exception>
public CacheItemPolicyFactory(ICacheItemPolicyConfiguration configuration)
{
if (null == configuration)
{
throw new ArgumentNullException("configuration");
}
_configuration = configuration;
}
/// <summary>
/// Initializes a new instance of the <see cref="ConfigFileBasedCacheItemPolicyConfiguration"/> class.
/// </summary>
/// <param name="configSectionName">Name of the configuration section.</param>
/// <exception cref="System.ArgumentNullException">configSectionName</exception>
public ConfigFileBasedCacheItemPolicyConfiguration(string configSectionName)
{
if (string.IsNullOrWhiteSpace(configSectionName))
{
throw new ArgumentNullException("configSectionName");
}
_cacheItemPolicyConfiguration = ConfigurationManager.GetSection(configSectionName) as ICacheItemPolicyConfiguration;
}
/// <summary>
/// Initializes a new instance of the <see cref="IndexedCacheItemPolicyFactory"/> class.
/// </summary>
/// <param name="configuration">The cache item policy configuration.</param>
/// <exception cref="System.ArgumentNullException">configuration</exception>
public IndexedCacheItemPolicyFactory(ICacheItemPolicyConfiguration configuration)
{
if (null == configuration)
{
throw new ArgumentNullException("configuration");
}
_index = CreateIndex(configuration);
}
/// <summary>
/// Creates the index from the specified cache item policy configuration.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <returns>
/// A IReadOnlyDictionary<string, ICacheItemPolicyConfigurationItem> instance.
/// </returns>
private static IReadOnlyDictionary<string, ICacheItemPolicyConfigurationItem> CreateIndex(ICacheItemPolicyConfiguration configuration)
{
var items = configuration.CacheItemPolicyConfigurationItems;
var index = new Dictionary<string, ICacheItemPolicyConfigurationItem>(items.Count);
foreach (var item in items)
{
// Skip disabled items.
if (false == item.Enabled)
continue;
index[item.Name] = item;
}
return new ReadOnlyDictionary<string, ICacheItemPolicyConfigurationItem>(index);
}
/// <summary>
/// Creates the index from the specified cache item policy configuration.
/// </summary>
/// <param name="configuration">The configuration.</param>
/// <returns>
/// A IReadOnlyDictionary<string, ICacheItemPolicyConfigurationItem> instance.
/// </returns>
private static IReadOnlyDictionary <string, ICacheItemPolicyConfigurationItem> CreateIndex(ICacheItemPolicyConfiguration configuration)
{
var items = configuration.CacheItemPolicyConfigurationItems;
var index = new Dictionary <string, ICacheItemPolicyConfigurationItem>(items.Count);
foreach (var item in items)
{
// Skip disabled items.
if (false == item.Enabled)
{
continue;
}
index[item.Name] = item;
}
return(new ReadOnlyDictionary <string, ICacheItemPolicyConfigurationItem>(index));
}
