/// <summary>
/// Creates a factory instance and adds a http application injecting facility.
/// </summary>
/// <param name="config">Config</param>
/// <returns>New engine instance</returns>
protected static IEngine CreateEngineInstance(BlogConfig config)
{
if (config != null && !string.IsNullOrEmpty(config.EngineType))
{
var engineType = Type.GetType(config.EngineType);
if (engineType == null)
throw new ConfigurationErrorsException("The type '" + config.EngineType + "' could not be found. Please check the configuration at /configuration/nop/engine[@engineType] or check for missing assemblies.");
if (!typeof(IEngine).IsAssignableFrom(engineType))
throw new ConfigurationErrorsException("The type '" + engineType + "' doesn't implement 'Nop.Core.Infrastructure.IEngine' and cannot be configured in /configuration/nop/engine[@engineType] for that purpose.");
return Activator.CreateInstance(engineType) as IEngine;
}
return new BlogEngine();
}
/// <summary>
/// Creates a configuration section handler.
/// </summary>
/// <param name="parent">Parent object.</param>
/// <param name="configContext">Configuration context object.</param>
/// <param name="section">Section XML node.</param>
/// <returns>The created section handler object.</returns>
public object Create(object parent, object configContext, XmlNode section)
{
var config = new BlogConfig();
var dynamicDiscoveryNode = section.SelectSingleNode("DynamicDiscovery");
if (dynamicDiscoveryNode != null && dynamicDiscoveryNode.Attributes != null)
{
var attribute = dynamicDiscoveryNode.Attributes["Enabled"];
if (attribute != null)
config.DynamicDiscovery = Convert.ToBoolean(attribute.Value);
}
var engineNode = section.SelectSingleNode("Engine");
if (engineNode != null && engineNode.Attributes != null)
{
var attribute = engineNode.Attributes["Type"];
if (attribute != null)
config.EngineType = attribute.Value;
}
var startupNode = section.SelectSingleNode("Startup");
if (startupNode != null && startupNode.Attributes != null)
{
var attribute = startupNode.Attributes["IgnoreStartupTasks"];
if (attribute != null)
config.IgnoreStartupTasks = Convert.ToBoolean(attribute.Value);
}
var themeNode = section.SelectSingleNode("Themes");
if (themeNode != null && themeNode.Attributes != null)
{
var attribute = themeNode.Attributes["basePath"];
if (attribute != null)
config.ThemeBasePath = attribute.Value;
}
var userAgentStringsNode = section.SelectSingleNode("UserAgentStrings");
if (userAgentStringsNode != null && userAgentStringsNode.Attributes != null)
{
var attribute = userAgentStringsNode.Attributes["databasePath"];
if (attribute != null)
config.UserAgentStringsPath = attribute.Value;
}
return config;
}
public WebAppTypeFinder(BlogConfig config)
{
this._ensureBinFolderAssembliesLoaded = config.DynamicDiscovery;
}
