protected override LookupFocusBehaviour GetLookupFocusBehaviour()

in Backend/Core/ForTea.Core/Services/CodeCompletion/DirectiveAttributeValueItemsProvider.cs [20:41]

• 18 lines of code
• 6 McCabe index (conditional complexity)

    protected override LookupFocusBehaviour GetLookupFocusBehaviour(T4CodeCompletionContext context)
      => LookupFocusBehaviour.SoftWhenEmpty;

    protected override bool IsAvailable(T4CodeCompletionContext context)
    {
      ITreeNode node = context.BasicContext.File.FindNodeAt(context.BasicContext.SelectedTreeRange);
      if (!(node?.Parent is IT4DirectiveAttribute))
        return false;

      TokenNodeType tokenType = node.GetTokenType();
      if (tokenType == T4TokenNodeTypes.RAW_ATTRIBUTE_VALUE)
        return true;

      if (tokenType == T4TokenNodeTypes.QUOTE)
      {
        ITreeNode leftSibling = node.GetPreviousMeaningfulSibling();
        if (leftSibling != null && leftSibling.GetTokenType() == T4TokenNodeTypes.EQUAL)
          return true;
      }

      return false;
    }