/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * 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 com.android.internal.telephony;

import android.telephony.TelephonyManager;

import com.android.internal.telephony.PhoneConstants;

public class PhoneConstantConversions {
    /**
     * Convert the {@link PhoneConstants.State} enum into the TelephonyManager.CALL_STATE_*
     * constants for the public API.
     */
    public static int convertCallState(PhoneConstants.State state) {
        switch (state) {
            case RINGING:
                return TelephonyManager.CALL_STATE_RINGING;
            case OFFHOOK:
                return TelephonyManager.CALL_STATE_OFFHOOK;
            default:
                return TelephonyManager.CALL_STATE_IDLE;
        }
    }

    /**
     * Convert the TelephonyManager.CALL_STATE_* constants into the
     * {@link PhoneConstants.State} enum for the public API.
     */
    public static PhoneConstants.State convertCallState(int state) {
        switch (state) {
            case TelephonyManager.CALL_STATE_RINGING:
                return PhoneConstants.State.RINGING;
            case TelephonyManager.CALL_STATE_OFFHOOK:
                return PhoneConstants.State.OFFHOOK;
            default:
                return PhoneConstants.State.IDLE;
        }
    }

    /**
     * Convert the {@link PhoneConstants.DataState} enum into the TelephonyManager.DATA_* constants
     * for the public API.
     */
    public static int convertDataState(PhoneConstants.DataState state) {
        switch (state) {
            case CONNECTING:
                return TelephonyManager.DATA_CONNECTING;
            case CONNECTED:
                return TelephonyManager.DATA_CONNECTED;
            case SUSPENDED:
                return TelephonyManager.DATA_SUSPENDED;
            case DISCONNECTING:
                return TelephonyManager.DATA_DISCONNECTING;
            default:
                return TelephonyManager.DATA_DISCONNECTED;
        }
    }

    /**
     * Convert the TelephonyManager.DATA_* constants into {@link PhoneConstants.DataState} enum
     * for the public API.
     */
    public static PhoneConstants.DataState convertDataState(int state) {
        switch (state) {
            case TelephonyManager.DATA_CONNECTING:
                return PhoneConstants.DataState.CONNECTING;
            case TelephonyManager.DATA_CONNECTED:
                return PhoneConstants.DataState.CONNECTED;
            case TelephonyManager.DATA_SUSPENDED:
                return PhoneConstants.DataState.SUSPENDED;
            case TelephonyManager.DATA_DISCONNECTING:
                return PhoneConstants.DataState.DISCONNECTING;
            default:
                return PhoneConstants.DataState.DISCONNECTED;
        }
    }
}