public DocGenerator(TextEditorData data)
{
this.data = data;
if (data != null)
{
provider = RefactoringService.GetASTProvider(data.Document.MimeType);
}
}
public override bool IsValid(RefactoringOptions options)
{
INRefactoryASTProvider provider = options.GetASTProvider();
IResolver resolver = options.GetResolver();
if (provider == null || resolver == null)
{
return(false);
}
if (invoke == null)
{
invoke = GetInvocationExpression(options);
}
if (invoke == null)
{
return(false);
}
returnType = DomReturnType.Void;
modifiers = ICSharpCode.NRefactory.Ast.Modifiers.None;
resolvePosition = new DomLocation(options.Document.TextEditor.CursorLine, options.Document.TextEditor.CursorColumn);
ResolveResult resolveResult = resolver.Resolve(new ExpressionResult(provider.OutputNode(options.Dom, invoke)), resolvePosition);
if (resolveResult is MethodResolveResult)
{
MethodResolveResult mrr = (MethodResolveResult)resolveResult;
if (mrr.ExactMethodMatch)
{
return(false);
}
returnType = mrr.MostLikelyMethod.ReturnType;
modifiers = (ICSharpCode.NRefactory.Ast.Modifiers)mrr.MostLikelyMethod.Modifiers;
}
if (invoke.TargetObject is MemberReferenceExpression)
{
string callingObject = provider.OutputNode(options.Dom, ((MemberReferenceExpression)invoke.TargetObject).TargetObject);
resolveResult = resolver.Resolve(new ExpressionResult(callingObject), resolvePosition);
if (resolveResult == null || resolveResult.ResolvedType == null || resolveResult.CallingType == null)
{
return(false);
}
IType type = options.Dom.GetType(resolveResult.ResolvedType);
return(type != null && type.CompilationUnit != null && File.Exists(type.CompilationUnit.FileName) && RefactoringService.GetASTProvider(DesktopService.GetMimeTypeForUri(type.CompilationUnit.FileName)) != null);
}
return(invoke.TargetObject is IdentifierExpression);
}
public INRefactoryASTProvider GetASTProvider()
{
return(RefactoringService.GetASTProvider(MimeType));
}