/*
    * 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.shardingsphere.timeservice.core.rule;
  
  import lombok.Getter;
  import org.apache.shardingsphere.infra.rule.scope.GlobalRule;
  import org.apache.shardingsphere.infra.rule.attribute.RuleAttributes;
  import org.apache.shardingsphere.infra.spi.type.typed.TypedSPILoader;
  import org.apache.shardingsphere.timeservice.api.config.TimestampServiceRuleConfiguration;
  import org.apache.shardingsphere.timeservice.spi.TimestampService;
  
  import java.sql.Timestamp;
  import java.util.Properties;
  
  /**
   * Timestamp service rule.
   */
  public final class TimestampServiceRule implements GlobalRule {
      
      @Getter
      private final TimestampServiceRuleConfiguration configuration;
      
      private final TimestampService timestampService;
      
      public TimestampServiceRule(final TimestampServiceRuleConfiguration ruleConfig) {
          configuration = ruleConfig;
          timestampService = TypedSPILoader.getService(TimestampService.class, ruleConfig.getType(), null == ruleConfig.getProps() ? new Properties() : ruleConfig.getProps());
      }
      
      /**
       * Get timestamp.
       *
       * @return timestamp
       */
      public Timestamp getTimestamp() {
          return timestampService.getTimestamp();
      }
      
      @Override
      public RuleAttributes getAttributes() {
          return new RuleAttributes();
      }
  }