public void ParseCombine()
{
Console.WriteLine("-- ParseCombine -----------------------------------------------");
StatementParser parser = new StatementParser();
StatementCollection statements = parser.Parse(
"SELECT 'a' FROM dual;\nSELECT 'b' FROM dual;\nSELECT 'c' FROM dual;");
Assert.AreEqual(3, statements.Count);
string combined = statements.Combine();
Console.WriteLine("combined=[" + combined + "]");
}
//========================================================================================
// GetStatementCollection()
//========================================================================================
/// <summary>
/// Builds a statement collection from the selected text and formats it according
/// to user options. If there are more one statement, the user may be prompted
/// to select a specific parse mode.
/// </summary>
/// <param name="parseMode">The default or explicit parse mode.</param>
/// <param name="text">The text to parse into statements.</param>
/// <returns>A StatementCollection of one or more formatted statements.</returns>
private StatementCollection GetStatementCollection(ParseMode parseMode, string text)
{
var parser = new StatementParser();
StatementCollection statements = parser.Parse(text);
if ((parseMode == ParseMode.None) && (statements.Count > 1))
{
parseMode = (ParseMode)UserOptions.GetEnumeration(
"connections/parseMode", typeof(ParseMode));
if (parseMode == ParseMode.Prompt)
{
var dialog = new Dialogs.AlgorithmDialog(statements.Count, false);
DialogResult result = dialog.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return(null);
}
parseMode = dialog.Mode;
if (dialog.StoreSelection)
{
UserOptions.SetValue("connections/parseMode", dialog.Mode.ToString());
UserOptions.Save();
}
}
}
if (parseMode == ParseMode.Wrapped)
{
statements.Wrap(dbase.DefaultSchema);
}
else if (parseMode == ParseMode.Block)
{
statements.Combine();
}
return(statements);
}
