public async Task <AnalyzerOutput> GetXamlAsync(IAsyncServiceProvider serviceProvider)
{
AnalyzerOutput result = null;
if (AnalyzerBase.GetSettings().Profiles.Any())
{
var dte = await serviceProvider.GetServiceAsync(typeof(EnvDTE.DTE)) as EnvDTE.DTE;
var activeDocument = dte.ActiveDocument;
var textView = await GetTextViewAsync(serviceProvider);
var selection = textView.Selection;
bool isSelection = selection.Start.Position != selection.End.Position;
var caretPosition = textView.Caret.Position.BufferPosition;
var document = caretPosition.Snapshot.GetOpenDocumentInCurrentContextWithChanges();
var semanticModel = await document.GetSemanticModelAsync();
var vs = new VisualStudioAbstraction(this.Logger, this.ServiceProvider, dte);
var xamlIndent = await vs.GetXamlIndentAsync();
IDocumentAnalyzer analyzer = null;
if (activeDocument.Language == "CSharp")
{
analyzer = new CSharpAnalyzer(this.Logger);
}
else if (activeDocument.Language == "Basic")
{
analyzer = new VisualBasicAnalyzer(this.Logger);
}
result = isSelection
? analyzer?.GetSelectionOutput(await document.GetSyntaxRootAsync(), semanticModel, selection.Start.Position, selection.End.Position, xamlIndent)
: analyzer?.GetSingleItemOutput(await document.GetSyntaxRootAsync(), semanticModel, caretPosition.Position, xamlIndent);
}
else
{
await ShowStatusBarMessageAsync(serviceProvider, StringRes.UI_NoXamlCopiedNoProfilesConfigured);
}
return(result);
}
public AnalyzerOutput GetXaml(IAsyncServiceProvider serviceProvider)
{
AnalyzerOutput result = null;
if (AnalyzerBase.GetSettings().Profiles.Any())
{
var dte = (EnvDTE.DTE)serviceProvider.GetServiceAsync(typeof(EnvDTE.DTE)).Result;
var activeDocument = dte.ActiveDocument;
var textView = GetTextView(serviceProvider);
var selection = textView.Selection;
bool isSelection = selection.Start.Position != selection.End.Position;
var caretPosition = textView.Caret.Position.BufferPosition;
var document = caretPosition.Snapshot.GetOpenDocumentInCurrentContextWithChanges();
var semanticModel = document.GetSemanticModelAsync().Result;
IDocumentAnalyzer analyzer = null;
if (activeDocument.Language == "CSharp")
{
analyzer = new CSharpAnalyzer(this.Logger);
}
else if (activeDocument.Language == "Basic")
{
analyzer = new VisualBasicAnalyzer(this.Logger);
}
result = isSelection
? analyzer?.GetSelectionOutput(document.GetSyntaxRootAsync().Result, semanticModel, selection.Start.Position, selection.End.Position)
: analyzer?.GetSingleItemOutput(document.GetSyntaxRootAsync().Result, semanticModel, caretPosition.Position);
}
else
{
ShowStatusBarMessage(serviceProvider, "No XAML copied. No profiles configured.");
}
return(result);
}
public async Task ExecuteAsync(string selectedFileName)
{
var vmProj = this.vs.GetActiveProject();
var fileExt = this.fileSystem.GetFileExtension(selectedFileName);
var fileContents = this.fileSystem.GetAllFileText(selectedFileName);
(var syntaxTree, var semModel) = await this.vs.GetDocumentModelsAsync(selectedFileName);
AnalyzerBase analyzer = null;
var codeBehindExt = string.Empty;
switch (fileExt)
{
case ".cs":
analyzer = new CSharpAnalyzer(this.logger);
codeBehindExt = ((CSharpAnalyzer)analyzer).FileExtension;
break;
case ".vb":
analyzer = new VisualBasicAnalyzer(this.logger);
codeBehindExt = ((VisualBasicAnalyzer)analyzer).FileExtension;
break;
}
this.CreateView = false;
if (analyzer != null)
{
var indent = await this.vs.GetXamlIndentAsync();
// IndexOf is allowing for "class " in C# and "Class " in VB
var analyzerOutput = ((IDocumentAnalyzer)analyzer).GetSingleItemOutput(await syntaxTree.GetRootAsync(), semModel, fileContents.IndexOf("lass "), indent, this.profile);
var config = this.profile.ViewGeneration;
var vmClassName = analyzerOutput.Name;
var baseClassName = vmClassName;
if (vmClassName.EndsWith(config.ViewModelFileSuffix))
{
baseClassName = vmClassName.Substring(0, vmClassName.LastIndexOf(config.ViewModelFileSuffix, StringComparison.InvariantCulture));
}
var viewClassName = $"{baseClassName}{config.XamlFileSuffix}";
var vmProjName = vmProj.Name;
string viewProjName;
this.ViewProject = null;
if (config.AllInSameProject)
{
this.ViewProject = vmProj;
viewProjName = this.ViewProject.Name;
}
else
{
var expectedViewProjectName = vmProjName.Replace(config.ViewModelProjectSuffix, config.XamlProjectSuffix);
this.ViewProject = this.vs.GetProject(expectedViewProjectName);
if (this.ViewProject == null)
{
this.logger.RecordError(StringRes.Error_UnableToFindProjectInSolution.WithParams(expectedViewProjectName));
}
viewProjName = this.ViewProject?.Name;
}
if (this.ViewProject != null)
{
var folder = this.fileSystem.GetDirectoryName(this.ViewProject.FileName);
this.ViewFolder = this.fileSystem.PathCombine(folder, config.XamlFileDirectoryName);
// We assume that the type name matches the file name.
this.XamlFileName = this.fileSystem.PathCombine(this.ViewFolder, $"{viewClassName}.xaml");
this.CodeFileName = this.fileSystem.PathCombine(this.ViewFolder, $"{viewClassName}.xaml.{codeBehindExt}");
if (this.fileSystem.FileExists(this.XamlFileName))
{
this.logger.RecordInfo(StringRes.Info_FileExists.WithParams(this.XamlFileName));
var overwrite = this.vs.UserConfirms(StringRes.Prompt_FileExistsTitle, StringRes.Propt_FileExistsMessage);
if (overwrite)
{
this.CreateView = true;
this.logger.RecordInfo(StringRes.Info_OverwritingFile.WithParams(this.XamlFileName));
}
else
{
this.logger.RecordInfo(StringRes.Info_NotOverwritingFile.WithParams(this.XamlFileName));
}
}
else
{
this.CreateView = true;
}
if (this.CreateView)
{
// Allow for different namespace conventions
var viewNamespace = analyzer is CSharpAnalyzer
? $"{viewProjName}.{config.XamlFileDirectoryName}".TrimEnd('.')
: $"{config.XamlFileDirectoryName}".TrimEnd('.');
var vmNamespace = $"{vmProjName}.{config.ViewModelDirectoryName}".TrimEnd('.');
var replacementValues = (viewProjName, viewNamespace, vmNamespace, viewClassName, vmClassName);
this.XamlFileContents = this.ReplacePlaceholders(config.XamlPlaceholder, replacementValues);
var formattedXaml = analyzerOutput.Output.FormatXaml(indent);
var placeholderPos = this.XamlFileContents.IndexOf(Placeholder.GeneratedXAML);
var startOfPlaceholderLine = this.XamlFileContents.Substring(0, placeholderPos).LastIndexOf(Environment.NewLine);
var insertIndent = placeholderPos - startOfPlaceholderLine - Environment.NewLine.Length;
this.XamlFileContents = this.XamlFileContents.Replace(Placeholder.GeneratedXAML, formattedXaml.Replace(Environment.NewLine, Environment.NewLine + new string(' ', insertIndent)).Trim());
this.CodeFileContents = this.ReplacePlaceholders(config.CodePlaceholder, replacementValues);
}
}
}
}
public void Execute(string selectedFileName)
{
var vmProj = this.vs.GetActiveProject();
var fileExt = this.fileSystem.GetFileExtension(selectedFileName);
var fileContents = this.fileSystem.GetAllFileText(selectedFileName);
(var syntaxTree, var semModel) = this.vs.GetDocumentModels(selectedFileName);
AnalyzerBase analyzer = null;
var codeBehindExt = string.Empty;
switch (fileExt)
{
case ".cs":
analyzer = new CSharpAnalyzer(this.logger);
codeBehindExt = ((CSharpAnalyzer)analyzer).FileExtension;
break;
case ".vb":
analyzer = new VisualBasicAnalyzer(this.logger);
codeBehindExt = ((VisualBasicAnalyzer)analyzer).FileExtension;
break;
}
this.CreateView = false;
if (analyzer != null)
{
// IndexOf is allowing for "class " in C# and "Class " in VB
var analyzerOutput = ((IDocumentAnalyzer)analyzer).GetSingleItemOutput(syntaxTree.GetRoot(), semModel, fileContents.IndexOf("lass "), this.profile);
var config = this.profile.ViewGeneration;
var vmClassName = analyzerOutput.Name;
var baseClassName = vmClassName;
if (vmClassName.EndsWith(config.ViewModelFileSuffix))
{
baseClassName = vmClassName.Substring(0, vmClassName.LastIndexOf(config.ViewModelFileSuffix, StringComparison.InvariantCulture));
}
var viewClassName = $"{baseClassName}{config.XamlFileSuffix}";
var vmProjName = vmProj.Name;
string viewProjName;
this.ViewProject = null;
if (config.AllInSameProject)
{
this.ViewProject = vmProj;
viewProjName = this.ViewProject.Name;
}
else
{
var expectedViewProjectName = vmProjName.Replace(config.ViewModelProjectSuffix, config.XamlProjectSuffix);
this.ViewProject = this.vs.GetProject(expectedViewProjectName);
if (this.ViewProject == null)
{
this.logger.RecordError($"Unable to find project '{expectedViewProjectName}' in the solution.");
}
viewProjName = this.ViewProject?.Name;
}
if (this.ViewProject != null)
{
var folder = this.fileSystem.GetDirectoryName(this.ViewProject.FileName);
this.ViewFolder = this.fileSystem.PathCombine(folder, config.XamlFileDirectoryName);
// We assume that the type name matches the file name.
this.XamlFileName = this.fileSystem.PathCombine(this.ViewFolder, $"{viewClassName}.xaml");
this.CodeFileName = this.fileSystem.PathCombine(this.ViewFolder, $"{viewClassName}.xaml.{codeBehindExt}");
if (this.fileSystem.FileExists(this.XamlFileName))
{
this.logger.RecordInfo($"File '{this.XamlFileName}' already exists");
var overwrite = this.vs.UserConfirms("File already exists", "Do you want to override the existing file?");
if (overwrite)
{
this.CreateView = true;
this.logger.RecordInfo($"Overwriting '{this.XamlFileName}'");
}
else
{
this.logger.RecordInfo($"Not overwriting '{this.XamlFileName}'");
}
}
else
{
this.CreateView = true;
}
if (this.CreateView)
{
var viewNamespace = analyzer is CSharpAnalyzer
? $"{viewProjName}.{config.XamlFileDirectoryName}".TrimEnd('.')
: $"{config.XamlFileDirectoryName}".TrimEnd('.');
var vmNamespace = $"{vmProjName}.{config.ViewModelDirectoryName}".TrimEnd('.');
var replacementValues = (viewProjName, viewNamespace, vmNamespace, viewClassName, vmClassName, analyzerOutput.Output);
this.XamlFileContents = this.ReplacePlaceholders(config.XamlPlaceholder, replacementValues);
this.CodeFileContents = this.ReplacePlaceholders(config.CodePlaceholder, replacementValues);
}
}
}
}
