public static IOrmLiteDialectProviderFactory CreateOrmLiteDialectProviderFactory(string providerName, params object[] args)
{
lock (lockObject)
{
if (providerFactoryCache.ContainsKey(providerName))
{
return(providerFactoryCache[providerName]);
}
else
{
Type dialectProviderFactoryType = Type.GetType(providerName);
if (dialectProviderFactoryType == null)
{
throw new InfrastructureException("The OrmLiteDialectProviderFactory defined by type {0} doesn't exist.", dialectProviderFactoryType.Name);
}
IOrmLiteDialectProviderFactory providerFactory =
(IOrmLiteDialectProviderFactory)Activator.CreateInstance(dialectProviderFactoryType, args);
if (!providerFactoryCache.ContainsKey(providerName))
{
providerFactoryCache.Add(providerName, providerFactory);
}
return(providerFactory);
}
}
}
public LiteRepositoryContext(string connectionStringSectionName)
{
var connectionStringSetting = ConfigurationManager.ConnectionStrings[connectionStringSectionName];
if (connectionStringSetting == null)
{
throw new ConfigException("The connection string section {0} has not been configured yet.", connectionStringSectionName);
}
if (!connectionStringSetting.ProviderName.HasValue())
{
throw new ConfigException("The provider name has not been specified in the connection string settings section yet.");
}
if (!connectionStringSetting.ConnectionString.HasValue())
{
throw new ConfigException("The connection string has not been specified in the connection string settings section yet.");
}
string providerName = connectionStringSetting.ProviderName;
IOrmLiteDialectProviderFactory providerFactory = OrmLiteDialectProviderFactories.CreateOrmLiteDialectProviderFactory(providerName);
if (providerFactory == null)
{
throw new DatabaseException("The instance of IOrmLiteDialectProviderFactory is null. Please specify an valid OrmLiteDialectProviderFactory");
}
string connectionString = connectionStringSetting.ConnectionString;
this.liteConnectionFactory = new OrmLiteConnectionFactory(connectionString, providerFactory.DialectProvider);
}
