public bool IsAvailable(IUserDataHolder cache)
{
SelectedXmlTag = DataProvider.FindNodeAtCaret <IXmlTag>();
if (SelectedXmlTag != null && !SelectedXmlTag.IsEmptyTag && !SelectedXmlTag.Children().CountIs(0))
{
// TODO: remove the next block once you know how to auto-save the doc after executing the action
if (!SelectedXmlTag.PathToRoot().CountIs(0))
{
return(false);
}
//end
SelectedXmlTagInnerText = SelectedXmlTag.InnerText;
SelectedXmlTagMinifiedInnerText = Minifier.Minify(SelectedXmlTagInnerText);
bool isAvailable = !string.Equals(SelectedXmlTagInnerText, SelectedXmlTagMinifiedInnerText);
return(isAvailable);
}
return(false);
}
protected override Action <ITextControl> ExecutePsiTransaction(ISolution solution, IProgressIndicator progress)
{
if (SelectedXmlTag != null)
{
IPsiSourceFile sourceFile = SelectedXmlTag.GetSourceFile();
TreeTextRange valueRange = SelectedXmlTag.GetValueRange();
TextRange textRange = new TextRange(valueRange.StartOffset.Offset, valueRange.EndOffset.Offset);
if (sourceFile != null)
{
try
{
sourceFile.Document.DeleteText(textRange);
sourceFile.Document.InsertText(textRange.StartOffset, SelectedXmlTagMinifiedInnerText);
}
catch
{
// nomnom...
}
}
}
return(null);
}
