public virtual string constructLinesOfProc(ICodeModuleWrapper codeModule, IExtractMethodModel model)
{
var newLine = Environment.NewLine;
var method = model.Method;
var keyword = Tokens.Sub;
var asTypeClause = string.Empty;
var selection = model.RowsToRemove;
var access = method.Accessibility.ToString();
var extractedParams = method.Parameters.Select(p => ExtractedParameter.PassedBy.ByRef + " " + p.Name + " " + Tokens.As + " " + p.TypeName);
var parameters = "(" + string.Join(", ", extractedParams) + ")";
//method signature
var result = access + ' ' + keyword + ' ' + method.MethodName + parameters + ' ' + asTypeClause + newLine;
// method body
string textToMove = "";
foreach (var item in selection)
{
textToMove += codeModule.get_Lines(item.StartLine, item.EndLine - item.StartLine + 1);
textToMove += Environment.NewLine;
}
// method end;
result += textToMove;
result += Tokens.End + " " + Tokens.Sub;
return(result);
}
public virtual void removeSelection(ICodeModuleWrapper codeModule, IEnumerable <Selection> selection)
{
foreach (var item in selection.OrderBy(x => - x.StartLine))
{
var start = item.StartLine;
var end = item.EndLine;
var lineCount = end - start + 1;
codeModule.DeleteLines(start, lineCount);
}
}
public ExtractMethodRefactoring(
ICodeModuleWrapper codeModule,
Action <Object> onParseRequest,
Func <QualifiedSelection?, string, IExtractMethodModel> createMethodModel,
IExtractMethodExtraction extraction)
{
_codeModule = codeModule;
_createMethodModel = createMethodModel;
_extraction = extraction;
_onParseRequest = onParseRequest;
}
public void apply(ICodeModuleWrapper codeModule, IExtractMethodModel model, Selection selection)
{
var newMethodCall = model.Method.NewMethodCall();
var positionToInsertNewMethod = model.PositionForNewMethod;
var positionForMethodCall = model.PositionForMethodCall;
var selectionToRemove = model.RowsToRemove;
// The next 4 lines are dependent on the positions of the various parts,
// so have to be applied in the correct order.
var newMethod = constructLinesOfProc(codeModule, model);
codeModule.InsertLines(positionToInsertNewMethod.StartLine, newMethod);
removeSelection(codeModule, selectionToRemove);
codeModule.InsertLines(selection.StartLine, newMethodCall);
}
public static void SetSelection(this ICodeModuleWrapper module, QualifiedSelection selection)
{
module.CodeModule.SetSelection(selection.Selection);
}
public static void DeleteLines(this ICodeModuleWrapper module, Selection selection)
{
module.CodeModule.DeleteLines(selection);
}
