extract a Menu Item Code from a Bundle key

extract_Menu_Item_Code.groovy

final String key = "TF_MENU_TOOLS_STATISTICS_STANDARD"
final String localized = removeMnemonicMarker(org.omegat.util.OStrings.getString(key))

String removeMnemonicMarker(String text) {
    text.replace("&", "")
}

console.println """\
key: $key
localized: $localized"""

def field = mainWindow.menu.metaClass.theCachedClass.fields.findResult {
    boolean isMenu = javax.swing.AbstractButton.isAssignableFrom( it.type )
    if (isMenu) {
        def menuItem = mainWindow.menu[it.name]
        if (menuItem.text == localized) {
            it
        }
    }
}

field ? "Found: ${field.name}" : "Not found."