void (@NotNull final Project project, @NotNull final Editor hostEditor, @NotNull final MultiCaretCodeInsightActionHandler handler) { PsiFile hostFile = PsiDocumentManager.getInstance(project).getPsiFile(hostEditor.getDocument()); hostEditor.getCaretModel().runForEachCaret(caret -> { Editor editor = hostEditor; if (hostFile != null) { Caret injectedCaret = InjectedLanguageUtil.getCaretForInjectedLanguageNoCommit(caret, hostFile); if (injectedCaret != null) { caret = injectedCaret; editor = caret.getEditor(); } } final PsiFile file = PsiUtilBase.getPsiFileInEditor(caret, project); if (file != null) { handler.invoke(project, editor, caret, file); } }); }