public override IEnumerable <IEditorScript> GetScripts(ICSharpCode.AvalonEdit.Document.ITextSource text, int offset)
{
var item = GetCurrentItem(text, offset);
if (item != null)
{
var generator = new ScriptMenuGenerator()
{
Conn = _conn,
ConnData = _connData,
Items = new[] { item }
};
return(generator.GetScripts().Concat(Enumerable.Repeat(new EditorScriptExecute()
{
Name = "Transform: Criteria to Where Clause",
Execute = () =>
{
var doc = text as IDocument;
if (doc != null)
{
var segment = GetCurrentQuerySegment(text, offset);
var elem = XElement.Load(text.CreateReader(segment.Offset, segment.Length));
AmlTransforms.CriteriaToWhereClause(elem);
doc.Replace(segment.Offset, segment.Length, elem.ToString());
}
return Task.FromResult(true);
}
}, 1)));
}
return(Enumerable.Empty <IEditorScript>());
}
/// <summary>
/// Create <see cref="NewFolding"/>s for the specified document.
/// </summary>
public IEnumerable <NewFolding> CreateNewFoldings(ICSharpCode.AvalonEdit.Document.ITextSource document)
{
List <NewFolding> newFoldings = new List <NewFolding>();
Stack <int> startOffsets = new Stack <int>();
int lastNewLineOffset = 0;
char openingBrace = this.OpeningBrace;
char closingBrace = this.ClosingBrace;
bool newlinefound = false;
bool newfoldingstarted = false;
for (int i = 0; i < document.TextLength; i++)
{
char c = document.GetCharAt(i);
if (c == '/')
{
char d = document.GetCharAt(i + 1);
if (d == '/')
{
if (!newfoldingstarted)
{
startOffsets.Push(i);
}
newlinefound = false;
newfoldingstarted = true;
}
}
else if (newlinefound)
{
if (Char.IsWhiteSpace(c))
{
continue;
}
else if (c == '[')
{
newlinefound = false;
continue;
}
else if (startOffsets.Count > 0)
{
int startOffset = startOffsets.Pop();
// don't fold if opening and closing brace are on the same line
if (startOffset < lastNewLineOffset)
{
newFoldings.Add(new NewFolding(startOffset, i + 1 - 1));
newfoldingstarted = false;
}
}
}
else if (c == '\n' || c == '\r')
{
newlinefound = true;
lastNewLineOffset = i + 1;
}
}
newFoldings.Sort((a, b) => a.StartOffset.CompareTo(b.StartOffset));
return(newFoldings);
}
