content: /*
   * Copyright 2013-2023 the original author or authors.
   *
   * 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
   *
   *      https://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 com.alibaba.cloud.nacos;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.concurrent.ConcurrentHashMap;
  
  import com.alibaba.cloud.nacos.client.NacosPropertySource;
  
  /**
   * @author xiaojing
   * @author pbting
   */
  public final class NacosPropertySourceRepository {
  
  	private final static ConcurrentHashMap<String, NacosPropertySource> NACOS_PROPERTY_SOURCE_REPOSITORY = new ConcurrentHashMap<>();
  
  	private NacosPropertySourceRepository() {
  
  	}
  
  	/**
  	 * @return all nacos properties from application context.
  	 */
  	public static List<NacosPropertySource> getAll() {
  		return new ArrayList<>(NACOS_PROPERTY_SOURCE_REPOSITORY.values());
  	}
  
  	/**
  	 * recommend to use {@link NacosPropertySourceRepository#collectNacosPropertySource}.
  	 * @param nacosPropertySource nacosPropertySource
  	 */
  	@Deprecated
  	public static void collectNacosPropertySources(
  			NacosPropertySource nacosPropertySource) {
  		NACOS_PROPERTY_SOURCE_REPOSITORY.putIfAbsent(nacosPropertySource.getDataId(),
  				nacosPropertySource);
  	}
  
  	/**
  	 * recommend to use
  	 * {@link NacosPropertySourceRepository#getNacosPropertySource(java.lang.String, java.lang.String)}.
  	 * @param dataId dataId
  	 * @return NacosPropertySource
  	 */
  	@Deprecated
  	public static NacosPropertySource getNacosPropertySource(String dataId) {
  		return NACOS_PROPERTY_SOURCE_REPOSITORY.get(dataId);
  	}
  
  	public static void collectNacosPropertySource(
  			NacosPropertySource nacosPropertySource) {
  		NACOS_PROPERTY_SOURCE_REPOSITORY
  				.putIfAbsent(getMapKey(nacosPropertySource.getDataId(),
  						nacosPropertySource.getGroup()), nacosPropertySource);
  	}
  
  	public static NacosPropertySource getNacosPropertySource(String dataId,
  			String group) {
  		return NACOS_PROPERTY_SOURCE_REPOSITORY.get(getMapKey(dataId, group));
  	}
  
  	public static String getMapKey(String dataId, String group) {
  		return String.join(NacosConfigProperties.COMMAS, String.valueOf(dataId),
  				String.valueOf(group));
  	}
  
  }
  