/*-
 * ============LICENSE_START=======================================================
 * Simulator
 * ================================================================================
 * Copyright (C) 2021 Nokia. All rights reserved.
 * ================================================================================
 * 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.avcnmanager.utils;

import org.apache.commons.io.IOUtils;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;

@Component
public class FileUtils {
    public String readStringFromResourceFile(String pnfPayloadTemplate) {
        try(InputStream inputStream = getClass().getClassLoader().getResourceAsStream(pnfPayloadTemplate)) {
            return IOUtils.toString(inputStream, Charset.defaultCharset());
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}