protected override IExpressionStatement CreateStatement(CSharpElementFactory factory, ICSharpExpression expression)
{
var statement = (IExpressionStatement)factory.CreateStatement("__ = expression;");
var newDeclaration = CreateMemberDeclaration(factory);
var assignment = (IAssignmentExpression)statement.Expression;
assignment.SetSource(expression);
var psiServices = expression.GetPsiServices();
var suggestionManager = psiServices.Naming.Suggestion;
var classDeclaration = expression.GetContainingNode <IClassDeclaration>().NotNull();
var suggestion = suggestionManager.CreateEmptyCollection(
PluralityKinds.Unknown, expression.Language, true, expression);
suggestion.Add(expression, new EntryOptions {
SubrootPolicy = SubrootPolicy.Decompose,
PredefinedPrefixPolicy = PredefinedPrefixPolicy.Remove
});
suggestion.Prepare(newDeclaration.DeclaredElement, new SuggestionOptions {
UniqueNameContext = (ITreeNode)classDeclaration.Body ?? classDeclaration
});
newDeclaration.SetName(suggestion.FirstName());
myMemberNames = suggestion.AllNames();
var memberAnchor = GetAnchorMember(classDeclaration.MemberDeclarations.ToList());
var newMember = classDeclaration.AddClassMemberDeclarationAfter(
newDeclaration, (IClassMemberDeclaration)memberAnchor);
myMemberPointer = newMember.CreatePointer();
return(statement);
}
public override bool IsAvailable(IDataContext context)
{
// check text control
if (!base.IsAvailable(context))
return false;
var sourceTokenAtCaret = TextControlToPsi.GetSourceTokenAtCaret(Solution, TextControl);
var usingDirective = sourceTokenAtCaret.FindParent<IUsingNamespaceDirective>();
if (usingDirective == null || usingDirective.ImportedNamespace == null)
return false;
// Does not support Linq
if (_ignoredNamespaces.Contains(usingDirective.ImportedNamespace.QualifiedName))
return false;
ImportedNamespacePointer = usingDirective.CreateTreeElementPointer();
return true;
}
protected T4CodeStructureElement([NotNull] CodeStructureElement parent, [NotNull] T treeNode)
: base(parent)
{
_textRange = treeNode.GetDocumentRange().TextRange;
_pointer = treeNode.CreateTreeElementPointer();
}
