/* L O A D D A T A S O U R C E */
/*----------------------------------------------------------------------------
* %%Function: LoadDatasource
* %%Qualified: AzLog.AzLogDatasourceSupport.LoadDatasource
* %%Contact: rlittle
*
* Load the named datasource. This handles figuring out the datasource
* type and loading the correct type. Regurns an interface to the datasource
* ----------------------------------------------------------------------------*/
public static IAzLogDatasource LoadDatasource(AzLogModel azlm, string sRegRoot, string sName)
{
// first, figure out what type of datasource this is
Settings.SettingsElt[] _rgsteeDatasource =
{
new Settings.SettingsElt("Type", Settings.Type.Str, "", ""),
};
string sKey = String.Format("{0}\\Datasources\\{1}", sRegRoot, sName);
// save everything we need to be able to recreate ourselves
Settings ste = new Settings(_rgsteeDatasource, sKey, "ds");
ste.Load();
string sType = ste.SValue("Type");
DatasourceType dt;
dt = TypeFromString(sType);
switch (dt)
{
case DatasourceType.TextFile:
return(AzLogFile.LoadFileDatasource(null, sRegRoot, sName));
case DatasourceType.AzureTable:
return(AzLogAzureTable.LoadAzureDatasource(null, sRegRoot, sName));
case DatasourceType.AzureBlob:
return(AzLogAzureBlob.LoadAzureDatasource(null, sRegRoot, sName));
default:
throw new Exception("unknown datasourcetype");
}
}
/* L O A D A Z U R E D A T A S O U R C E */
/*----------------------------------------------------------------------------
* %%Function: LoadAzureDatasource
* %%Qualified: AzLog.AzLogAzureBlob.LoadAzureDatasource
* %%Contact: rlittle
*
* Loads this azure datasource
* ----------------------------------------------------------------------------*/
public static AzLogAzureBlob LoadAzureDatasource(AzLogModel azlm, string sRegRoot, string sName)
{
AzLogAzureBlob azla = new AzLogAzureBlob();
if (azla.FLoad(azlm, sRegRoot, sName))
{
return(azla);
}
return(null);
}
/* D O O P E N A C C O U N T */
/*----------------------------------------------------------------------------
* %%Function: DoOpenAccount
* %%Qualified: AzLog.AzAddDatasource_Azure.DoOpenAccount
* %%Contact: rlittle
*
* ----------------------------------------------------------------------------*/
private void DoOpenAccount(object sender, EventArgs e)
{
if (m_cbStorageType.SelectedIndex == -1)
{
return;
}
m_lbTables.Items.Clear();
Settings ste = new Settings(_rgsteeAccount, KeyName, "main");
ste.Load();
DatasourceType dt = AzLogDatasourceSupport.TypeFromString(m_cbStorageType.Text);
if (dt == DatasourceType.AzureBlob)
{
AzLogAzureBlob azla = new AzLogAzureBlob();
azla.OpenAccount(
(string)m_cbAccounts.SelectedItem,
AzLogAzureBlob.GetAccountKey(m_sRegRoot, (string)m_cbAccounts.SelectedItem));
foreach (string s in azla.Containers)
{
m_lbTables.Items.Add(s);
}
m_iazlds = azla;
}
else if (dt == DatasourceType.AzureTable)
{
AzLogAzureTable azlt = new AzLogAzureTable();
azlt.OpenAccount(
(string)m_cbAccounts.SelectedItem,
AzLogAzureTable.GetAccountKey(m_sRegRoot, (string)m_cbAccounts.SelectedItem));
foreach (string s in azlt.Tables)
{
m_lbTables.Items.Add(s);
}
m_iazlds = azlt;
}
}