/**
 * ============LICENSE_START=======================================================
 * org.onap.aai
 * ================================================================================
 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
 * Copyright © 2017 Amdocs
 * ================================================================================
 * 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=========================================================
 *
 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
 */
package org.onap.aai.datarouter.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Properties;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class DataRouterProperties {

  private static final Logger logger = LoggerFactory.getLogger(DataRouterProperties.class);

  private static Properties properties;

  static {
    properties = new Properties();
    File file = new File(DataRouterConstants.DR_CONFIG_FILE);
    try {
      properties.load(new FileInputStream(file));
    } catch (FileNotFoundException e) {
      logger.error("FileNotFoundException: ", e);
    } catch (IOException e) {
      logger.error("IOException: ", e);
    }
  }

  public static String get(String key) {
    return properties.getProperty(key);
  }

}