text: /*
   * 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.
   */
  
  #ifndef __NAMESPACEUTIL_H__
  #define __NAMESPACEUTIL_H__
  
  #include <string>
  
  using namespace std;
  
  static const string ENDPOINT_PREFIX = "http://";
  static const unsigned int ENDPOINT_PREFIX_LENGTH = ENDPOINT_PREFIX.length();
  static const string NAMESPACE_PREFIX = "MQ_INST_";
  static const int NAMESPACE_PREFIX_LENGTH = NAMESPACE_PREFIX.length();
  static const string NAMESPACE_SPLIT_FLAG = "%";
  
  namespace rocketmq {
  class NameSpaceUtil {
   public:
    static bool isEndPointURL(string nameServerAddr);
  
    static string formatNameServerURL(string nameServerAddr);
  
    static string getNameSpaceFromNsURL(string nameServerAddr);
  
    static bool checkNameSpaceExistInNsURL(string nameServerAddr);
  
    static bool checkNameSpaceExistInNameServer(string nameServerAddr);
  
    static string withNameSpace(string source, string ns);
  
    static string withoutNameSpace(string source, string ns);
  
    static bool hasNameSpace(string source, string ns);
  };
  
  }  // namespace rocketmq
  #endif  //__NAMESPACEUTIL_H__
  