Method center

src/main/java/fieldcef/plugins/GlassBrowser.kt:263–268

                selection().findFirst()
                    .orElse(this)
            ), null, null, { x: String -> ret.add(x) }, -1, -1
        )
        var found: Runnable? = null
        val e: Set<Map.Entry<String?, String>> = commandHelper.callTableName.entries
        for ((key, value) in e) {
            if (value.lowercase(Locale.getDefault()) == rename.lowercase(Locale.getDefault())) {
                found = commandHelper.callTable[key]
                break
            }