/*
 * Copyright (C) 2013 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.tradefed.command.remote;

import org.json.JSONException;
import org.json.JSONObject;

/**
 * A remote operation for freeing a previously remotely allocated device.
 */
class FreeDeviceOp extends RemoteOperation {

    private static final String SERIAL = "serial";

    static final String ALL_DEVICES = "*";

    String mDeviceSerial;

    FreeDeviceOp(String serial) {
        mDeviceSerial = serial;
    }

    FreeDeviceOp() {
        this(null);
    }

    @Override
    protected void unpackFromJson(JSONObject json) throws RemoteException, JSONException {
        mDeviceSerial = json.getString(SERIAL);
    }

    @Override
    protected OperationType getType() {
        return OperationType.FREE_DEVICE;
    }

    @Override
    protected void packIntoJson(JSONObject j) throws JSONException {
        j.put(SERIAL, mDeviceSerial);
    }
}