public AddThrowCodeAction(CodeActionEdit editFactory, IDocument document, CommonSyntaxNode node)
{
_editFactory = editFactory;
_document = document;
_node = (CatchClauseSyntax)node;
Description = "please throw the exception if you can't handle it";
Icon = null;
}
public IEnumerable<CodeIssue> GetIssues(IDocument document, CommonSyntaxNode node, CancellationToken cancellationToken)
{
editFactory = new CodeActionEdit(document);
if (node.Kind == (int)SyntaxKind.CatchClause)
{
var CatchNode = (Roslyn.Compilers.CSharp.CatchClauseSyntax)node;
if (CatchNode.Block.Statements.Count == 0 )
{
var issueDescription = "Ouch! Do you really want to leave this CatchBlock empty? ";
yield return
new CodeIssue(CodeIssueKind.Error, node.Span, issueDescription,
new AddThrowCodeAction(editFactory, document, node));
}
}
}
public String ExecuteAction(ICodeAction codeAction)
{
CodeActionEdit codeActionEdit = codeAction.GetEdit(cancellationToken);
IDocument newDocument = codeActionEdit.UpdatedSolution.GetDocument(documentId);
// By default, code formatting is not applied (Visual Studio does that, not the action itself).
// It must be explicitly forced to format all annotated nodes.
DocumentTransformation transformation = newDocument.Format(CodeAnnotations.Formatting, cancellationToken: cancellationToken);
newDocument = transformation.GetUpdatedDocument(cancellationToken);
CommonSyntaxNode root = newDocument.GetSyntaxRoot();
//Assert.IsFalse(root.DescendantNodesAndSelf().Any(n => n.HasDiagnostics));
String newCode = newDocument.GetText().ToString();
return(newCode);
}
public CodeActionEdit GetEdit(CancellationToken cancellationToken = new
CancellationToken())
{
var updatedDocument = updateMethodDeclaration(document);
updatedDocument = updateMethodInvocations(updatedDocument);
var updatedSolution = document.Project.Solution.UpdateDocument(updatedDocument);
var edit = new CodeActionEdit(null, updatedSolution,
ConditionCheckersUtils.GetRemoveCodeIssueComputerOperation(computer));
return edit;
}
