/// <summary>
/// Factory method for creating the installer client.
/// </summary>
/// <param name="parameters">The parameters to use during the install.</param>
/// <returns>The client to use for install</returns>
public static BaseClient Create(Parameters parameters)
{
BaseClient client = null;
switch (parameters.Provider.Name)
{
case Constants.Firebird:
client = new FirebirdClient();
break;
case Constants.Oracle:
client = new CommercialClient(Constants.OracleAlterSession);
break;
case Constants.DB2:
client = new CommercialClient(Constants.DB2AlterSession);
break;
case Constants.Teradata:
client = new CommercialClient(Constants.TeradataAlterSession);
break;
case Constants.SqlServer:
client = new SqlServerClient();
break;
case Constants.SQLite:
client = new SQLiteClient();
break;
default:
client = new BaseClient();
break;
}
string provConfig = Resources.ProviderFactory;
string provConfigPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), Constants.ProviderFactory + Constants.XmlExt);
if (File.Exists(provConfigPath))
{
using (StreamReader r = new StreamReader(provConfigPath))
{
provConfig = r.ReadToEnd();
}
}
ProviderFactory providerFactory = ProviderFactory.Load(provConfig);
if (!providerFactory.Providers.Contains(parameters.Provider.Name))
{
throw new ArgumentException(Resources.ErrorUnknownProvider + parameters.Provider.Name);
}
client.Provider = providerFactory.Providers[parameters.Provider.Name];
if (!string.IsNullOrEmpty(parameters.Provider.InvariantName))
{
client.Provider.InvariantName = parameters.Provider.InvariantName;
}
foreach (Script s in parameters.Provider.Scripts)
{
client.Provider.Scripts[s.Type].CommandText = s.CommandText;
}
client.DbProviderFactory = DbProviderFactories.GetFactory(client.Provider.InvariantName);
client.ConnectionString = parameters.ConnectionString;
client.Database = parameters.Database;
return(client);
}