/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.ambari.server.security;

public enum ClientSecurityType {
  LOCAL("local"),
  LDAP("ldap"),
  PAM("pam");

  private String value;
  ClientSecurityType(String value) {
    this.value = value;
  }

  /**
   * Constructs enum object from string representation
   * @param value string representation of client security type
   * @return ClientSecurityType (defaults to LOCAL if not recognized)
   */
  public static ClientSecurityType fromString(String value) {
    for (ClientSecurityType securityType : ClientSecurityType.values()) {
      if (securityType.toString().equalsIgnoreCase(value)) {
        return securityType;
      }
    }
    return LOCAL;
  }


  @Override
  public String toString() {
    return value;
  }
}
