protected override IVsDataReader SelectObjects(string typeName, object[] restrictions, string[] properties, object[] parameters)
{
IVsDataReader dataReader;
var connection = (SqliteConnection)Site.GetLockedProviderObject();
try
{
Site.EnsureConnected();
var dataTable = new DataTable
{
Columns =
{
{ "DatabaseName" }
},
Rows =
{
new object[]
{
Path.GetFileNameWithoutExtension(connection.DataSource)
}
}
};
if (parameters?.Length == 1)
{
ApplyMappings(dataTable, GetMappings((object[])((DictionaryEntry)parameters[0]).Value));
}
dataReader = new AdoDotNetTableReader(dataTable);
}
finally
{
Site.UnlockProviderObject();
}
return(dataReader);
}
protected override IVsDataReader SelectObjects(
string typeName,
object[] restrictions,
string[] properties,
object[] parameters)
{
IVsDataReader dataReader;
var connection = (SqliteConnection)Site.GetLockedProviderObject();
try
{
Site.EnsureConnected();
var collectionName = (string)parameters[0];
if (!_objectSelectors.TryGetValue(collectionName, out var selectObjects))
{
// TODO: Resourcify
throw new ArgumentException($"The requested collection ({collectionName}) is not defined.");
}
var dataTable = selectObjects(
connection,
restrictions ?? Array.Empty <object>());
if (parameters.Length == 2)
{
ApplyMappings(dataTable, GetMappings((object[])((DictionaryEntry)parameters[1]).Value));
}
dataReader = new AdoDotNetTableReader(dataTable);
}
finally
{
Site.UnlockProviderObject();
}
return(dataReader);
}
