public override void AddGlobalNamespaceImport(RefactorerContext ctx, string fileName, string nsName)
{
IEditableTextFile file = ctx.GetFile(fileName);
int pos = 0;
ParsedDocument parsedDocument = parser.Parse(ctx.ParserContext, fileName, file.Text);
StringBuilder text = new StringBuilder();
if (parsedDocument.CompilationUnit != null)
{
IUsing lastUsing = null;
foreach (IUsing u in parsedDocument.CompilationUnit.Usings)
{
if (u.IsFromNamespace)
{
break;
}
lastUsing = u;
}
if (lastUsing != null)
{
pos = file.GetPositionFromLineColumn(lastUsing.Region.End.Line, lastUsing.Region.End.Column);
}
}
if (pos != 0)
{
text.AppendLine();
}
text.Append("using ");
text.Append(nsName);
text.Append(";");
if (pos == 0)
{
text.AppendLine();
}
if (file is Mono.TextEditor.ITextEditorDataProvider)
{
Mono.TextEditor.TextEditorData data = ((Mono.TextEditor.ITextEditorDataProvider)file).GetTextEditorData();
int caretOffset = data.Caret.Offset;
int insertedChars = data.Insert(pos, text.ToString());
if (pos < caretOffset)
{
data.Caret.Offset = caretOffset + insertedChars;
}
}
else
{
file.InsertText(pos, text.ToString());
}
}
public override void AddLocalNamespaceImport(RefactorerContext ctx, string fileName, string nsName, DomLocation caretLocation)
{
IEditableTextFile file = ctx.GetFile(fileName);
int pos = 0;
ParsedDocument parsedDocument = parser.Parse(ctx.ParserContext, fileName, file.Text);
StringBuilder text = new StringBuilder();
string indent = "";
if (parsedDocument.CompilationUnit != null)
{
IUsing containingUsing = null;
foreach (IUsing u in parsedDocument.CompilationUnit.Usings)
{
if (u.IsFromNamespace && u.Region.Contains(caretLocation))
{
containingUsing = u;
}
}
if (containingUsing != null)
{
indent = GetLineIndent(file, containingUsing.Region.Start.Line);
IUsing lastUsing = null;
foreach (IUsing u in parsedDocument.CompilationUnit.Usings)
{
if (u == containingUsing)
{
continue;
}
if (containingUsing.Region.Contains(u.Region))
{
if (u.IsFromNamespace)
{
break;
}
lastUsing = u;
}
}
if (lastUsing != null)
{
pos = file.GetPositionFromLineColumn(lastUsing.Region.End.Line, lastUsing.Region.End.Column);
}
else
{
pos = file.GetPositionFromLineColumn(containingUsing.ValidRegion.Start.Line, containingUsing.ValidRegion.Start.Column);
// search line end
while (pos < file.Length)
{
char ch = file.GetCharAt(pos);
if (ch == '\n')
{
if (file.GetCharAt(pos + 1) == '\r')
{
pos++;
}
break;
}
else if (ch == '\r')
{
break;
}
pos++;
}
}
}
else
{
AddGlobalNamespaceImport(ctx, fileName, nsName);
return;
}
}
if (pos != 0)
{
text.AppendLine();
}
text.Append(indent);
text.Append("\t");
text.Append("using ");
text.Append(nsName);
text.Append(";");
if (pos == 0)
{
text.AppendLine();
}
if (file is Mono.TextEditor.ITextEditorDataProvider)
{
Mono.TextEditor.TextEditorData data = ((Mono.TextEditor.ITextEditorDataProvider)file).GetTextEditorData();
int caretOffset = data.Caret.Offset;
int insertedChars = data.Insert(pos, text.ToString());
if (pos < caretOffset)
{
data.Caret.Offset = caretOffset + insertedChars;
}
}
else
{
file.InsertText(pos, text.ToString());
}
}
