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/*
 * ============LICENSE_START=======================================================
 * dcaegen2-collectors-veshv
 * ================================================================================
 * Copyright (C) 2019 NOKIA
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */
package org.onap.dcae.collectors.veshv.config.impl

import arrow.core.Option
import org.apache.commons.cli.CommandLine
import org.apache.commons.cli.DefaultParser
import org.onap.dcae.collectors.veshv.commandline.ArgBasedConfiguration
import org.onap.dcae.collectors.veshv.commandline.CommandLineOption.CONFIGURATION_FILE
import org.onap.dcae.collectors.veshv.commandline.stringValue
import java.io.File

internal class ArgHvVesConfiguration : ArgBasedConfiguration<File>(DefaultParser()) {
    override val cmdLineOptionsList = listOf(CONFIGURATION_FILE)

    override fun getConfiguration(cmdLine: CommandLine): Option<File> =
            cmdLine.stringValue(CONFIGURATION_FILE).map(::File)

}