public IPlugin LoadPlugin(PluginDescriptor descriptor)
{
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
string descriptorPath = Paths.GetDirNameOrPathRoot(descriptor.PluginDescriptorFileName);
string fileName = Path.Combine(descriptorPath, descriptor.PluginFileName);
Assembly assembly;
if (!assemblyCache.TryGetValue(fileName, out assembly))
{
assembly = Assembly.LoadFrom(fileName);
}
IPlugin pluginInstance = (IPlugin)assembly.CreateInstance(descriptor.PluginTypeName);
if (pluginInstance == null)
{
throw new Exception("Could not find given plugin type");
}
return(pluginInstance);
}
