private void removeLibraryIfNeeded() { ApplicationManager.getApplication().assertIsDispatchThread(); ModifiableModelsProvider modelsProvider = ModifiableModelsProvider.SERVICE.getInstance(); ModifiableRootModel model = modelsProvider.getModuleModifiableModel(myModule); LibraryOrderEntry goLibraryEntry = OrderEntryUtil.findLibraryOrderEntry(model, getLibraryName()); if (goLibraryEntry != null) { ApplicationManager.getApplication() .runWriteAction( () -> { Library library = goLibraryEntry.getLibrary(); if (library != null) { LibraryTable table = library.getTable(); if (table != null) { table.removeLibrary(library); model.removeOrderEntry(goLibraryEntry); modelsProvider.commitModuleModifiableModel(model); } } else { modelsProvider.disposeModuleModifiableModel(model); } }); } else { ApplicationManager.getApplication() .runWriteAction(() -> modelsProvider.disposeModuleModifiableModel(model)); } }