engine.stt.SttService.kt Maven / Gradle / Ivy

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/*
 * Copyright (C) 2017/2021 e-voyageurs technologies
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ai.tock.bot.engine.stt

import java.util.Locale
import java.util.concurrent.CopyOnWriteArrayList

/**
 * Helpers for stt.
 */
object SttService {

    private val listeners = CopyOnWriteArrayList()

    fun addListener(listener: SttListener) {
        listeners.add(listener)
    }

    fun removeListener(listener: SttListener) {
        listeners.remove(listener)
    }

    fun transform(stt: String, locale: Locale): String {
        var t = stt
        listeners.forEach {
            t = it.transform(stt, locale)
        }
        return t
    }
}