public static IClrTypeName GetClassNameAppropriateToLocation(ISolution solution, ITextControl textControl)
{
IDeclaredElement documentElement = TextControlToPsi.GetContainingTypeOrTypeMember(solution, textControl);
if (documentElement == null)
{
return(FindFirstTypeInFile(solution, textControl.Document));
}
//AppendLineToOutputWindow("Element at cursor is of type " + documentElement.GetType().Name);
IClrTypeName clrTypeName = null;
if (documentElement is IClass)
{
clrTypeName = ((IClass)documentElement).GetClrName();
}
if (documentElement is ITypeElement && clrTypeName == null)
{
var containingType = ((ITypeElement)documentElement).GetContainingType();
if (containingType != null)
{
clrTypeName = containingType.GetClrName();
}
}
if (clrTypeName == null)
{
AppendLineToOutputWindow(solution.Locks, "Unable to identify the class from current cursor position.");
return(FindFirstTypeInFile(solution, textControl.Document));
}
return(clrTypeName);
}
/*
* public static IEnumerable<ITypeElement> GetTypesInFile(IProjectFile projectFile)
* {
* var sourceFile = projectFile.ToSourceFile();
* if (sourceFile == null)
* return new List<ITypeElement>();
*
* var services = sourceFile.GetPsiServices();
* return services.Symbols.GetTypesAndNamespacesInFile(sourceFile).OfType<ITypeElement>();
* }
*/
public static IDeclaredElement FindDeclaredElementInFile(ISolution solution, IDocument document,
int declarationSequencePosition)
{
List <string> typesFound = new List <string>();
for (int i = document.DocumentRange.StartOffset; i < document.DocumentRange.EndOffset; i++)
{
IDeclaredElement typeInFile =
TextControlToPsi.GetContainingTypeOrTypeMember(solution, new DocumentOffset(document, i));
if (typeInFile != null)
{
if (!typesFound.Contains(typeInFile.ShortName))
{
typesFound.Add(typeInFile.ShortName);
}
if (typesFound.Count == declarationSequencePosition)
{
return(typeInFile);
}
}
}
return(null);
}
public HotspotItems GetLookupItems(IHotspotContext context, IList <string> arguments)
{
var method = TextControlToPsi.GetContainingTypeOrTypeMember(context.SessionContext.Solution, context.SessionContext.TextControl);
if (method is IMethod)
{
var lookupItems = new List <ILookupItem>();
var item = new TextLookupItem(((IMethod)method).ReturnType.GetPresentableName(method.PresentationLanguage));
lookupItems.Add(item);
var hotSpotItems = new HotspotItems(lookupItems);
return(hotSpotItems);
}
return(null);
}
public override HotspotItems GetLookupItems(IHotspotContext context)
{
var document = context.ExpressionRange.Document;
if (document == null)
{
return(null);
}
var method = TextControlToPsi.GetContainingTypeOrTypeMember(context.SessionContext.Solution, document, context.ExpressionRange.StartOffsetRange().TextRange.StartOffset) as IMethod;
if (method != null)
{
var lookupItems = new List <ILookupItem>();
var methodReturnTypeName = method.ReturnType.GetPresentableName(method.PresentationLanguage);
var item = new TextLookupItem(methodReturnTypeName);
lookupItems.Add(item);
var hotSpotItems = new HotspotItems(lookupItems);
return(hotSpotItems);
}
return(null);
}
public HotspotItems GetLookupItems(IHotspotContext context, IList <string> arguments)
{
if (context.SessionContext.TextControl == null)
{
return(null);
}
var container = TextControlToPsi.GetContainingTypeOrTypeMember(
context.SessionContext.Solution,
context.SessionContext.TextControl);
if (!(container is IMethod))
{
return(null);
}
var method = (IMethod)container;
var lookupItems = new List <ILookupItem>();
lookupItems.AddRange(method.Parameters.Select(param => new TextLookupItem(param.ShortName)));
return(new HotspotItems(lookupItems));
}