public IEmailProvider GetProvider(EmailMessage email)
{
IEmailProvider retVal = null;
EmailConnection connection = email.GetConnection();
if (connection != null)
{
if (this.Providers.ContainsKey(connection.Name))
{
//get cached data command provider
retVal = this.Providers[connection.Name];
}
else
{
EmailConnectionType connectionType = connection.GetConnectionType();
if (connectionType != null)
{
string assemblyName = connectionType.Assembly;
string className = connectionType.Class;
if (!String.IsNullOrEmpty(assemblyName) && !String.IsNullOrEmpty(className))
{
try
{
Assembly providerAssembly = Assembly.Load(assemblyName);
if (providerAssembly != null)
{
Type type = providerAssembly.GetType(className, true, true);
if (type != null)
{
ConstructorInfo constructor = type.GetConstructor(Type.EmptyTypes);
retVal = constructor.Invoke(null) as IEmailProvider;
retVal.Initialize(connectionType.Settings);
this.Providers.Add(connection.Name, retVal);
}
}
}
catch
{
//silent error
}
}
}
}
}
if (retVal == null)
{
throw new Exception(String.Format("No valid email provider was found"));
}
return(retVal);
}
private void SaveEmailConnectionType()
{
EmailConnectionType item = new EmailConnectionType();
item.Name = ItemName.Text;
Configuration.GetInstance().EmailConnectionTypes.Add(item);
EmailConnectionType.Save(item);
}
public List <object> GetItems(string folder, string name)
{
List <object> retVal = new List <object>();
if (String.IsNullOrEmpty(name))
{
retVal = new List <object>(Configuration.GetInstance().EmailConnectionTypes.Cast <object>());
}
else
{
retVal.Add(EmailConnectionType.GetByName(name));
}
return(retVal);
}
public void Save(object configurationItem)
{
EmailConnectionType.Save((EmailConnectionType)configurationItem);
}
public int GetCounts(string folder, string name)
{
return(EmailConnectionType.GetItemCount(name));
}
public void Load(XDocument doc, string folder)
{
EmailConnectionType.Load(doc);
}
