private void HighlightIfNotEmbedded(ITreeNode hibernateMappingTag) {
     var projectFile = hibernateMappingTag.GetProjectFile();
     if (projectFile != null) {
         var buildAction = projectFile.GetBuildActionProperty();
         Logger.LogMessage("File {0}, Build action {1}", projectFile.Name, buildAction);
         if (!buildAction.Equals(BuildAction.EMBEDDED_RESOURCE)) {
             var firstChild = hibernateMappingTag.FirstChild;
             AddHighlighting(firstChild, new EmbeddedResourceHighlighting(string.Format("Build action of file '{0}' is not set to 'Embedded Resource'", projectFile.Name)));
         }
     }
 }