private FileSystemPath TryFindTemporaryTargetFile([NotNull] IT4File file)
{
string name = file.GetSourceFile().NotNull().Name.WithOtherExtension(".*");
var candidates = GetTemporaryTargetFileFolder(file).GetChildFiles(name);
return(candidates.FirstOrDefault());
}
private FileSystemPath GetDestinationLocation([NotNull] IT4File file, [NotNull] string temporaryName)
{
Locks.AssertReadAccessAllowed();
var sourceFile = file.GetSourceFile().NotNull();
return(sourceFile.ToProjectFile().NotNull().Location.Parent.Combine(temporaryName));
}
public void SavePreprocessResults(IT4File file, string text)
{
Locks.AssertReadAccessAllowed();
var sourceFile = file.GetSourceFile().NotNull();
var projectFile = sourceFile.ToProjectFile().NotNull();
Locks.AssertWriteAccessAllowed();
FileSystemPath destinationLocation = null;
IProjectFile destination = null;
Solution.InvokeUnderTransaction(cookie =>
{
string destinationName = GetPreprocessingTargetFileName(file);
destination = GetOrCreateSameDestinationFile(cookie, file, destinationName);
destinationLocation = destination.Location;
RemoveLastGenOutputIfDifferent(file, cookie, destinationLocation);
TemplateMetadataManager.UpdateTemplateMetadata(
cookie,
projectFile,
T4TemplateKind.Preprocessed,
destinationLocation
);
TemplateMetadataManager.UpdateGeneratedFileMetadata(cookie, destination, projectFile);
});
destinationLocation.WriteAllText(text);
OutputFileRefresher.Refresh(destination);
}
public void TryProcessExecutionResults(IT4File file)
{
Locks.AssertReadAccessAllowed();
Locks.AssertWriteAccessAllowed();
var temporary = TryFindTemporaryTargetFile(file);
if (temporary == null)
{
return;
}
var destinationLocation = GetDestinationLocation(file, temporary.Name);
destinationLocation.DeleteFile();
File.Move(temporary.FullPath, destinationLocation.FullPath);
var sourceFile = file.GetSourceFile().NotNull();
var projectFile = sourceFile.ToProjectFile().NotNull();
IProjectFile destination = null;
Solution.InvokeUnderTransaction(cookie =>
{
destination = UpdateProjectModel(file, destinationLocation, cookie);
RemoveLastGenOutputIfDifferent(file, cookie, destinationLocation);
TemplateMetadataManager.UpdateTemplateMetadata(
cookie,
projectFile,
T4TemplateKind.Executable,
destinationLocation
);
TemplateMetadataManager.UpdateGeneratedFileMetadata(cookie, destination, projectFile);
});
OutputFileRefresher.Refresh(destination);
}
private string GetPreprocessingTargetFileName([NotNull] IT4File file)
{
Locks.AssertReadAccessAllowed();
var sourceFile = file.GetSourceFile().NotNull();
string name = sourceFile.Name;
return(name.WithOtherExtension("cs"));
}
private string GetExpectedTargetFileName([NotNull] IT4File file)
{
Locks.AssertReadAccessAllowed();
var sourceFile = file.GetSourceFile().NotNull();
string name = sourceFile.Name;
string targetExtension = file.GetTargetExtension();
return(name.WithOtherExtension(targetExtension));
}
public static string GetEncoding([NotNull] IT4File file)
{
var sourceFile = file.GetSourceFile();
if (sourceFile == null)
{
return(Encoding.UTF8.CodePage.ToString());
}
return(sourceFile.Document.Encoding.CodePage.ToString());
}
private void Execute([NotNull] IT4File file, [NotNull] ISolution solution)
{
Statistics.TrackAction(T4StatisticIdBundle.RunSilently);
var manager = solution.GetComponent <IT4TemplateExecutionManager>();
if (manager.IsExecutionRunning(file.GetSourceFile().NotNull()))
{
return;
}
manager.ExecuteSilently(file);
}
private IProjectFile CreateSameDestinationFile(
[NotNull] IProjectModelTransactionCookie cookie,
[NotNull] IT4File file,
[NotNull] string destinationName
)
{
Locks.AssertWriteAccessAllowed();
var projectFile = file.GetSourceFile().ToProjectFile().NotNull();
var folder = projectFile.ParentFolder.NotNull();
var targetLocation = folder.Location.Combine(destinationName);
var parameters = T4MSBuildProjectUtil.CreateTemplateMetadata(projectFile);
return(cookie.AddFile(folder, targetLocation, parameters));
}
public FileSystemPath GetTemporaryExecutableLocation(IT4File file)
{
var projectFile = file.GetSourceFile().ToProjectFile();
var project = projectFile?.GetProject();
if (project == null)
{
return(FileSystemPath.Empty);
}
var relativePath = projectFile.Location.MakeRelativeTo(project.Location.Parent);
var ttLocation = project.GetIntermediateDirectory(project.GetCurrentTargetFrameworkId())
.Combine("TextTemplating")
.Combine(relativePath);
return(ttLocation.Parent.Combine(ttLocation.Name.WithoutExtension()).Combine("GeneratedTransformation.exe"));
}
private IProjectFile GetSameDestinationFile([NotNull] IT4File file, [NotNull] string temporaryName)
{
Locks.AssertWriteAccessAllowed();
var sourceFile = file.GetSourceFile().NotNull();
var candidates = sourceFile
.ToProjectFile()
?.ParentFolder
?.GetSubItems(temporaryName)
.ToList()
.OfType <IProjectFile>()
.AsList();
Assertion.AssertNotNull(candidates, "candidates != null");
Assertion.Assert(candidates.Count <= 1, "candidates.Value.Length <= 1");
return(candidates.SingleOrDefault());
}
private string GetNamespace()
{
IPsiSourceFile sourceFile = _file.GetSourceFile();
IProjectFile projectFile = sourceFile?.ToProjectFile();
if (projectFile == null || !projectFile.IsPreprocessedT4Template())
{
return(null);
}
string ns = projectFile.GetCustomToolNamespace();
if (!String.IsNullOrEmpty(ns))
{
return(ns);
}
return(sourceFile.Properties.GetDefaultNamespace());
}
private void RemoveLastGenOutputIfDifferent(
[NotNull] IT4File file,
[NotNull] IProjectModelTransactionCookie cookie,
[NotNull] FileSystemPath destinationLocation
)
{
var projectFile = file.GetSourceFile()?.ToProjectFile();
if (projectFile == null)
{
return;
}
foreach (var suspect in TemplateMetadataManager
.FindLastGenOutput(projectFile)
.Where(it => it.Location != destinationLocation)
)
{
cookie.Remove(suspect);
}
}
private void CreateOrUpdateData([NotNull] IT4File t4File)
{
IPsiSourceFile sourceFile = t4File.GetSourceFile();
if (sourceFile == null || !sourceFile.LanguageType.Is <T4ProjectFileType>())
{
return;
}
var newData = new T4FileData(t4File, _directiveInfoManager);
T4FileData existingData;
lock (_fileDataBySourceFile) {
_fileDataBySourceFile.TryGetValue(sourceFile, out existingData);
_fileDataBySourceFile[sourceFile] = newData;
}
T4FileDataDiff diff = newData.DiffWith(existingData);
if (diff != null)
{
_fileDataChanged.Fire(Pair.Of(sourceFile, diff));
}
}
protected string GetNamespace() => File.GetSourceFile()?.Properties.GetDefaultNamespace();
