public static async Task ComputeRefactoringAsync(RefactoringContext context, StatementListSelection selectedStatements)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInUsingStatement))
{
var refactoring = new WrapStatements.WrapInUsingStatementRefactoring();
await refactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CollapseToInitializer))
{
await CollapseToInitializerRefactoring.ComputeRefactoringsAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeIfStatements))
{
MergeIfStatementsRefactoring.ComputeRefactorings(context, selectedStatements);
}
if (context.IsAnyRefactoringEnabled(
RefactoringIdentifiers.UseCoalesceExpressionInsteadOfIf,
RefactoringIdentifiers.UseConditionalExpressionInsteadOfIf,
RefactoringIdentifiers.SimplifyIf))
{
SemanticModel semanticModel = await context.GetSemanticModelAsync().ConfigureAwait(false);
var options = new IfAnalysisOptions(
useCoalesceExpression: context.IsRefactoringEnabled(RefactoringIdentifiers.UseCoalesceExpressionInsteadOfIf),
useConditionalExpression: context.IsRefactoringEnabled(RefactoringIdentifiers.UseConditionalExpressionInsteadOfIf),
useBooleanExpression: context.IsRefactoringEnabled(RefactoringIdentifiers.SimplifyIf),
useExpression: false);
foreach (IfAnalysis analysis in IfAnalysis.Analyze(selectedStatements, options, semanticModel, context.CancellationToken))
{
context.RegisterRefactoring(
analysis.Title,
cancellationToken => IfRefactoring.RefactorAsync(context.Document, analysis, cancellationToken));
}
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeLocalDeclarations))
{
await MergeLocalDeclarationsRefactoring.ComputeRefactoringsAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeAssignmentExpressionWithReturnStatement))
{
MergeAssignmentExpressionWithReturnStatementRefactoring.ComputeRefactorings(context, selectedStatements);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CheckExpressionForNull))
{
await CheckExpressionForNullRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceWhileWithFor))
{
await ReplaceWhileWithForRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInElseClause))
{
WrapInElseClauseRefactoring.ComputeRefactoring(context, selectedStatements);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInCondition))
{
context.RegisterRefactoring(
WrapInIfStatementRefactoring.Title,
ct => WrapInIfStatementRefactoring.Instance.RefactorAsync(context.Document, selectedStatements, ct));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInTryCatch))
{
context.RegisterRefactoring(
WrapInTryCatchRefactoring.Title,
ct => WrapInTryCatchRefactoring.Instance.RefactorAsync(context.Document, selectedStatements, ct));
}
}
public static async Task ComputeRefactoringAsync(RefactoringContext context, SelectedStatementCollection selectedStatements)
{
if (selectedStatements.Any())
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInUsingStatement))
{
var refactoring = new WrapInUsingStatementRefactoring();
await refactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CollapseToInitializer))
{
await CollapseToInitializerRefactoring.ComputeRefactoringsAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeIfStatements))
{
MergeIfStatementsRefactoring.ComputeRefactorings(context, selectedStatements);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceIfStatementWithReturnStatement))
{
ReplaceIfAndReturnWithReturnRefactoring.ComputeRefactoring(context, selectedStatements);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeLocalDeclarations))
{
await MergeLocalDeclarationsRefactoring.ComputeRefactoringsAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.MergeAssignmentExpressionWithReturnStatement))
{
MergeAssignmentExpressionWithReturnStatementRefactoring.ComputeRefactorings(context, selectedStatements);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.CheckExpressionForNull))
{
await CheckExpressionForNullRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceWhileWithFor))
{
await ReplaceWhileWithForRefactoring.ComputeRefactoringAsync(context, selectedStatements).ConfigureAwait(false);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInCondition))
{
context.RegisterRefactoring(
"Wrap in condition",
cancellationToken =>
{
var refactoring = new WrapInIfStatementRefactoring();
return(refactoring.RefactorAsync(context.Document, selectedStatements, cancellationToken));
});
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.WrapInTryCatch))
{
context.RegisterRefactoring(
"Wrap in try-catch",
cancellationToken =>
{
var refactoring = new WrapInTryCatchRefactoring();
return(refactoring.RefactorAsync(context.Document, selectedStatements, cancellationToken));
});
}
}
}