text: //////////////////////////////////////////////////////////////////////////////
  //
  // Copyright (c) 2004-2019 musikcube team
  //
  // All rights reserved.
  //
  // Redistribution and use in source and binary forms, with or without
  // modification, are permitted provided that the following conditions are met:
  //
  //    * Redistributions of source code must retain the above copyright notice,
  //      this list of conditions and the following disclaimer.
  //
  //    * Redistributions in binary form must reproduce the above copyright
  //      notice, this list of conditions and the following disclaimer in the
  //      documentation and/or other materials provided with the distribution.
  //
  //    * Neither the name of the author nor the names of other contributors may
  //      be used to endorse or promote products derived from this software
  //      without specific prior written permission.
  //
  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  // POSSIBILITY OF SUCH DAMAGE.
  //
  //////////////////////////////////////////////////////////////////////////////
  #pragma once
  
  #include <core/config.h>
  #include <core/sdk/IDataStream.h>
  #include <core/sdk/IDataStreamFactory.h>
  #include <vector>
  
  namespace musik { namespace core { namespace io {
  
      class DataStreamFactory {
          public:
              typedef std::shared_ptr<musik::core::sdk::IDataStream> DataStreamPtr;
  
              static DataStreamPtr OpenSharedDataStream(const char *uri);
              static musik::core::sdk::IDataStream* OpenDataStream(const char* uri);
  
          private:
              typedef std::vector<std::shared_ptr<musik::core::sdk::IDataStreamFactory> > DataStreamFactoryVector;
  
              DataStreamFactory();
              static DataStreamFactory* Instance();
  
              DataStreamFactoryVector dataStreamFactories;
      };
  
  } } }
  