metadata_action.h

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/*
 *
 * Copyright (c) Microsoft Corporation.
 * All rights reserved.
 *
 * This code is licensed under the MIT License.
 *
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 * of this software and associated documentation files(the "Software"), to deal
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/**
 * @brief This file contains the MetadataAction class.
 * 
 * @file metadata_action.h
 */
 
#ifndef API_MIP_UPE_METADATA_ACTION_H_
#define API_MIP_UPE_METADATA_ACTION_H_
 
#include <string>
#include <vector>
 
#include "mip/mip_namespace.h"
#include "mip/upe/action.h"
#include "mip/upe/metadata_entry.h"
 
MIP_NAMESPACE_BEGIN
/**
 * @brief An Action that adds metadata information to the content.
 * 
 */
class MetadataAction : public Action {
public:
  /**
   * @brief Get the list of names of metadata that should be removed from content.
   *
   * @return a vector of strings to remove.
   * @note Removing metadata should be done before adding metadata.
   */
  virtual const std::vector<std::string>& GetMetadataToRemove() const = 0;
  /**
   * @brief Get the metadata name/value pairs that should be added to the content.
   *
   * @return const std::vector<MetadataEntry>&
   * @note Removing metadata should be done before adding metadata.
   */
  virtual const std::vector<MetadataEntry>& GetMetadataToAdd() const = 0;
  /** @cond DOXYGEN_HIDE */
  virtual ~MetadataAction() { }
protected:
  MetadataAction(const std::string& id) : Action(id) { }
  /** @endcond */
};
 
MIP_NAMESPACE_END
 
#endif  // API_MIP_UPE_METADATA_ACTION_H_