IntentionPreviewInfo (@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) { String fileName = myPropertiesFiles != null && !myPropertiesFiles.isEmpty() ? myPropertiesFiles.get(0).getName() : ""; return new IntentionPreviewInfo.CustomDiff(PropertiesFileType.INSTANCE, fileName, myKey + "=", myKey + "=..."); }