/// <summary>
/// Cria um provider.
/// </summary>
/// <param name="name">Nome do provider.</param>
/// <param name="connectionString"></param>
/// <returns>Instancia do provider.</returns>
public static IProviderConfiguration CreateProviderConfiguration(string name, string connectionString)
{
if (_providersConfigurationConstructors.ContainsKey(name))
{
if (string.IsNullOrEmpty(connectionString))
{
throw new GDAException("ConnectionString is null");
}
ConstructorInfo ci = _providersConfigurationConstructors[name] as ConstructorInfo;
try
{
IProviderConfiguration instance = (IProviderConfiguration)ci.Invoke(new object[] {
connectionString
});
if (GDAOperations.GlobalProviderConfigurationLoad != null)
{
GDAOperations.GlobalProviderConfigurationLoad(instance, new ProviderConfigurationLoadArgs(instance));
}
return(instance);
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
else
{
throw new GDAException(String.Format("Info about name {0} not found.", name));
}
}
/// <summary>
/// Obtem o <see cref="IProviderConfiguration"/> com base no nome.
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
public static IProviderConfiguration GetProviderConfiguration(string name)
{
LoadConfiguration();
if (!_providerConfiguration.ContainsKey(name))
{
IProviderConfiguration instance = null;
if (!_providersConfigurationInfo.ContainsKey(name))
{
throw new GDAException("ProviderConfiguration {0} not found.", name);
}
ProviderConfigurationInfo pci = (ProviderConfigurationInfo)_providersConfigurationInfo[name];
if (pci.ProviderName == null)
{
throw new GDAException("Not found provider name in ProviderConfiguration {0}", name);
}
if (_providersConfigurationConstructors.ContainsKey(pci.ProviderName))
{
if (pci.ConnectionString == null || pci.ConnectionString == "")
{
throw new GDAException("ConnectionString is null");
}
ConstructorInfo ci = _providersConfigurationConstructors[pci.ProviderName] as ConstructorInfo;
try
{
instance = (IProviderConfiguration)ci.Invoke(new object[] {
pci.ConnectionString
});
instance.Dialect = pci.Dialect;
_providerConfiguration[name] = instance;
}
catch (TargetInvocationException ex)
{
throw ex.InnerException;
}
}
else
{
throw new GDAException(String.Format("Info about name {0} not found.", name));
}
if (GDAOperations.GlobalProviderConfigurationLoad != null)
{
GDAOperations.GlobalProviderConfigurationLoad(instance, new ProviderConfigurationLoadArgs(instance));
}
}
return(_providerConfiguration[name] as IProviderConfiguration);
}
