EditorAreaComponent.java 文件源码

/**
 * Get the current showed editor.
 *
 * @return the current editor.
 */
@FXThread
public @Nullable FileEditor getCurrentEditor() {
    final Tab selectedTab = getSelectionModel().getSelectedItem();
    if (selectedTab == null) return null;
    final ObservableMap<Object, Object> properties = selectedTab.getProperties();
    return (FileEditor) properties.get(KEY_EDITOR);
}