public async Task <CodeLensDataPointDescriptor?> GetDataAsync(CodeLensDescriptorContext descriptorContext, CancellationToken cancellationToken)
            {
                var codeElementKind = GetCodeElementKindsString(Descriptor.Kind);

                // we always get data through VS rather than Roslyn OOP directly since we want final data rather than
                // raw data from Roslyn OOP such as razor find all reference results
                var referenceCount = await _callbackService.InvokeAsync <ReferenceCount>(
                    _owner,
                    nameof(ICodeLensContext.GetReferenceCountAsync),
                    new object[] { Descriptor, descriptorContext },
                    cancellationToken).ConfigureAwait(false);

                if (referenceCount == null)
                {
                    return(null);
                }

                var referenceCountString = $"{referenceCount.Count}{(referenceCount.IsCapped ? "+" : string.Empty)}";

                return(new CodeLensDataPointDescriptor()
                {
                    Description = referenceCount.Count == 1
                        ? string.Format(CodeLensVSResources._0_reference, referenceCountString)
                        : string.Format(CodeLensVSResources._0_references, referenceCountString),
                    IntValue = referenceCount.Count,
                    TooltipText = string.Format(CodeLensVSResources.This_0_has_1_references, codeElementKind, referenceCountString),
                    ImageId = null
                });

                string GetCodeElementKindsString(CodeElementKinds kind)
                {
                    switch (kind)
                    {
                    case CodeElementKinds.Method:
                        return(CodeLensVSResources.method);

                    case CodeElementKinds.Type:
                        return(CodeLensVSResources.type);

                    case CodeElementKinds.Property:
                        return(CodeLensVSResources.property);

                    default:
                        // code lens engine will catch and ignore exception
                        // basically not showing data point
                        throw new NotSupportedException(nameof(kind));
                    }
                }
            }
Пример #2
0
        private async Task <DpdtBindingReferenceSet?> GetReferenceSetAsync(
            CodeLensDescriptorContext context,
            CancellationToken token
            )
        {
            DpdtBindingReferenceSet?bindings = null;

            try
            {
                bindings = await _callbackService
                           .InvokeAsync <DpdtBindingReferenceSet>(
                    this,
                    nameof(IDpdtCodeLensListener.GetReferenceSet),
                    new object[]
                {
                    new CodeLensTarget(
                        _descriptor.ProjectGuid,
                        _descriptor.FilePath,
                        (string)context.Properties["FullyQualifiedName"],
                        context.ApplicableSpan.HasValue ? context.ApplicableSpan.Value.Start : (int?)null,
                        context.ApplicableSpan.HasValue ? context.ApplicableSpan.Value.Length : (int?)null
                        )
                },
                    token
                    )
                           .ConfigureAwait(false)
                ;
            }
            catch (Exception ex)
            {
                LogCL(ex);
            }

            return(bindings);
        }
Пример #3
0
            public async Task <CodeLensDataPointDescriptor?> GetDataAsync(CodeLensDescriptorContext descriptorContext, CancellationToken cancellationToken)
            {
                var codeElementKind = GetCodeElementKindsString(Descriptor.Kind);

                // we always get data through VS rather than Roslyn OOP directly since we want final data rather than
                // raw data from Roslyn OOP such as razor find all reference results
                var referenceCountOpt = await _callbackService.InvokeAsync <ReferenceCount?>(
                    _owner,
                    nameof(ICodeLensContext.GetReferenceCountAsync),
                    new object[] { Descriptor, descriptorContext },
                    cancellationToken).ConfigureAwait(false);

                if (!referenceCountOpt.HasValue)
                {
                    return(null);
                }

                var referenceCount = referenceCountOpt.Value;

                var referenceCountString = $"{referenceCount.Count}{(referenceCount.IsCapped ? "+" : string.Empty)}";

                return(new CodeLensDataPointDescriptor()
                {
                    Description = referenceCount.Count == 1
                        ? string.Format(CodeLensVSResources._0_reference, referenceCountString)
                        : string.Format(CodeLensVSResources._0_references, referenceCountString),
                    IntValue = referenceCount.Count,
                    TooltipText = string.Format(CodeLensVSResources.This_0_has_1_references, codeElementKind, referenceCountString),
                    ImageId = null
                });