public PreviewChangesCodeAction(
Workspace workspace,
CodeAction originalCodeAction,
SolutionChangeSummary changeSummary
)
{
_workspace = workspace;
_originalCodeAction = originalCodeAction;
_changeSummary = changeSummary;
}
public SolutionPreviewResult GetSolutionPreviews(Solution oldSolution, Solution newSolution, double zoomLevel, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
// Note: The order in which previews are added to the below list is significant.
// Preview for a changed document is preferred over preview for changed references and so on.
var previewItems = new List <SolutionPreviewItem>();
SolutionChangeSummary changeSummary = null;
if (newSolution != null)
{
var solutionChanges = newSolution.GetChanges(oldSolution);
foreach (var projectChanges in solutionChanges.GetProjectChanges())
{
cancellationToken.ThrowIfCancellationRequested();
var projectId = projectChanges.ProjectId;
var oldProject = projectChanges.OldProject;
var newProject = projectChanges.NewProject;
foreach (var documentId in projectChanges.GetChangedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, (c) =>
CreateChangedDocumentPreviewViewAsync(oldSolution.GetDocument(documentId), newSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetAddedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, (c) =>
CreateAddedDocumentPreviewViewAsync(newSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetRemovedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, (c) =>
CreateRemovedDocumentPreviewViewAsync(oldSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetChangedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, (c) =>
CreateChangedAdditionalDocumentPreviewViewAsync(oldSolution.GetAdditionalDocument(documentId), newSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetAddedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, (c) =>
CreateAddedAdditionalDocumentPreviewViewAsync(newSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetRemovedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, (c) =>
CreateRemovedAdditionalDocumentPreviewViewAsync(oldSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var metadataReference in projectChanges.GetAddedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.AddingReferenceTo, metadataReference.Display, oldProject.Name))));
}
foreach (var metadataReference in projectChanges.GetRemovedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.RemovingReferenceFrom, metadataReference.Display, oldProject.Name))));
}
foreach (var projectReference in projectChanges.GetAddedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.AddingReferenceTo, newSolution.GetProject(projectReference.ProjectId).Name, oldProject.Name))));
}
foreach (var projectReference in projectChanges.GetRemovedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.RemovingReferenceFrom, oldSolution.GetProject(projectReference.ProjectId).Name, oldProject.Name))));
}
foreach (var analyzer in projectChanges.GetAddedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.AddingAnalyzerReferenceTo, analyzer.Display, oldProject.Name))));
}
foreach (var analyzer in projectChanges.GetRemovedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.RemovingAnalyzerReferenceFrom, analyzer.Display, oldProject.Name))));
}
}
foreach (var project in solutionChanges.GetAddedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.AddingProject, project.Name))));
}
foreach (var project in solutionChanges.GetRemovedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.RemovingProject, project.Name))));
}
foreach (var projectChanges in solutionChanges.GetProjectChanges().Where(pc => pc.OldProject.AllProjectReferences != pc.NewProject.AllProjectReferences))
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(projectChanges.OldProject.Id, null, (c) =>
Task.FromResult <object>(string.Format(EditorFeaturesResources.ChangingProjectReferencesFor, projectChanges.OldProject.Name))));
}
changeSummary = new SolutionChangeSummary(oldSolution, newSolution, solutionChanges);
}
return(new SolutionPreviewResult(previewItems, changeSummary));
}
public SolutionPreviewResult?GetSolutionPreviews(Solution oldSolution, Solution?newSolution, double zoomLevel, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
// Note: The order in which previews are added to the below list is significant.
// Preview for a changed document is preferred over preview for changed references and so on.
var previewItems = new List <SolutionPreviewItem>();
SolutionChangeSummary?changeSummary = null;
if (newSolution != null)
{
var solutionChanges = newSolution.GetChanges(oldSolution);
var ignoreUnchangeableDocuments = oldSolution.Workspace.IgnoreUnchangeableDocumentsWhenApplyingChanges;
foreach (var projectChanges in solutionChanges.GetProjectChanges())
{
cancellationToken.ThrowIfCancellationRequested();
var projectId = projectChanges.ProjectId;
var oldProject = projectChanges.OldProject;
var newProject = projectChanges.NewProject;
// Exclude changes to unchangeable documents if they will be ignored when applied to workspace.
foreach (var documentId in projectChanges.GetChangedDocuments(onlyGetDocumentsWithTextChanges: true, ignoreUnchangeableDocuments))
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateChangedDocumentPreviewViewAsync(oldSolution.GetRequiredDocument(documentId), newSolution.GetRequiredDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetAddedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateAddedDocumentPreviewViewAsync(newSolution.GetRequiredDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetRemovedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, async c =>
await CreateRemovedDocumentPreviewViewAsync(oldSolution.GetRequiredDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetChangedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateChangedAdditionalDocumentPreviewViewAsync(oldSolution.GetRequiredAdditionalDocument(documentId), newSolution.GetRequiredAdditionalDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetAddedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateAddedAdditionalDocumentPreviewViewAsync(newSolution.GetRequiredAdditionalDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetRemovedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, async c =>
await CreateRemovedAdditionalDocumentPreviewViewAsync(oldSolution.GetRequiredAdditionalDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetChangedAnalyzerConfigDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateChangedAnalyzerConfigDocumentPreviewViewAsync(oldSolution.GetRequiredAnalyzerConfigDocument(documentId), newSolution.GetRequiredAnalyzerConfigDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetAddedAnalyzerConfigDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, async c =>
await CreateAddedAnalyzerConfigDocumentPreviewViewAsync(newSolution.GetRequiredAnalyzerConfigDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var documentId in projectChanges.GetRemovedAnalyzerConfigDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, async c =>
await CreateRemovedAnalyzerConfigDocumentPreviewViewAsync(oldSolution.GetRequiredAnalyzerConfigDocument(documentId), zoomLevel, c).ConfigureAwaitRunInline()));
}
foreach (var metadataReference in projectChanges.GetAddedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_reference_0_to_1, metadataReference.Display, oldProject.Name)));
}
foreach (var metadataReference in projectChanges.GetRemovedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_reference_0_from_1, metadataReference.Display, oldProject.Name)));
}
foreach (var projectReference in projectChanges.GetAddedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_reference_0_to_1, newSolution.GetRequiredProject(projectReference.ProjectId).Name, oldProject.Name)));
}
foreach (var projectReference in projectChanges.GetRemovedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_reference_0_from_1, oldSolution.GetRequiredProject(projectReference.ProjectId).Name, oldProject.Name)));
}
foreach (var analyzer in projectChanges.GetAddedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_analyzer_reference_0_to_1, analyzer.Display, oldProject.Name)));
}
foreach (var analyzer in projectChanges.GetRemovedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_analyzer_reference_0_from_1, analyzer.Display, oldProject.Name)));
}
}
foreach (var project in solutionChanges.GetAddedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null,
string.Format(EditorFeaturesResources.Adding_project_0, project.Name)));
}
foreach (var project in solutionChanges.GetRemovedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null,
string.Format(EditorFeaturesResources.Removing_project_0, project.Name)));
}
foreach (var projectChanges in solutionChanges.GetProjectChanges().Where(ProjectReferencesChanged))
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(projectChanges.OldProject.Id, null,
string.Format(EditorFeaturesResources.Changing_project_references_for_0, projectChanges.OldProject.Name)));
}
changeSummary = new SolutionChangeSummary(oldSolution, newSolution, solutionChanges);
}
return(new SolutionPreviewResult(ThreadingContext, previewItems, changeSummary));
}
public SolutionPreviewResult GetSolutionPreviews(Solution oldSolution, Solution newSolution, double zoomLevel, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
// Note: The order in which previews are added to the below list is significant.
// Preview for a changed document is preferred over preview for changed references and so on.
var previewItems = new List<SolutionPreviewItem>();
SolutionChangeSummary changeSummary = null;
if (newSolution != null)
{
var solutionChanges = newSolution.GetChanges(oldSolution);
foreach (var projectChanges in solutionChanges.GetProjectChanges())
{
cancellationToken.ThrowIfCancellationRequested();
var projectId = projectChanges.ProjectId;
var oldProject = projectChanges.OldProject;
var newProject = projectChanges.NewProject;
foreach (var documentId in projectChanges.GetChangedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, c =>
CreateChangedDocumentPreviewViewAsync(oldSolution.GetDocument(documentId), newSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetAddedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, c =>
CreateAddedDocumentPreviewViewAsync(newSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetRemovedDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, c =>
CreateRemovedDocumentPreviewViewAsync(oldSolution.GetDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetChangedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, c =>
CreateChangedAdditionalDocumentPreviewViewAsync(oldSolution.GetAdditionalDocument(documentId), newSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetAddedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(documentId.ProjectId, documentId, c =>
CreateAddedAdditionalDocumentPreviewViewAsync(newSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var documentId in projectChanges.GetRemovedAdditionalDocuments())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, documentId, c =>
CreateRemovedAdditionalDocumentPreviewViewAsync(oldSolution.GetAdditionalDocument(documentId), zoomLevel, c)));
}
foreach (var metadataReference in projectChanges.GetAddedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_reference_0_to_1, metadataReference.Display, oldProject.Name)));
}
foreach (var metadataReference in projectChanges.GetRemovedMetadataReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_reference_0_from_1, metadataReference.Display, oldProject.Name)));
}
foreach (var projectReference in projectChanges.GetAddedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_reference_0_to_1, newSolution.GetProject(projectReference.ProjectId).Name, oldProject.Name)));
}
foreach (var projectReference in projectChanges.GetRemovedProjectReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_reference_0_from_1, oldSolution.GetProject(projectReference.ProjectId).Name, oldProject.Name)));
}
foreach (var analyzer in projectChanges.GetAddedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Adding_analyzer_reference_0_to_1, analyzer.Display, oldProject.Name)));
}
foreach (var analyzer in projectChanges.GetRemovedAnalyzerReferences())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(oldProject.Id, null,
string.Format(EditorFeaturesResources.Removing_analyzer_reference_0_from_1, analyzer.Display, oldProject.Name)));
}
}
foreach (var project in solutionChanges.GetAddedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null,
string.Format(EditorFeaturesResources.Adding_project_0, project.Name)));
}
foreach (var project in solutionChanges.GetRemovedProjects())
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(project.Id, null,
string.Format(EditorFeaturesResources.Removing_project_0, project.Name)));
}
foreach (var projectChanges in solutionChanges.GetProjectChanges().Where(ProjectReferencesChanged))
{
cancellationToken.ThrowIfCancellationRequested();
previewItems.Add(new SolutionPreviewItem(projectChanges.OldProject.Id, null,
string.Format(EditorFeaturesResources.Changing_project_references_for_0, projectChanges.OldProject.Name)));
}
changeSummary = new SolutionChangeSummary(oldSolution, newSolution, solutionChanges);
}
return new SolutionPreviewResult(previewItems, changeSummary);
}
public PreviewChangesCodeAction(Workspace workspace, CodeAction originalCodeAction, SolutionChangeSummary changeSummary)
{
_workspace = workspace;
_originalCodeAction = originalCodeAction;
_changeSummary = changeSummary;
}
