#ifndef __ARC_SEC_POLICYPARSER_H__
#define __ARC_SEC_POLICYPARSER_H__

#include <list>
#include <arc/security/ArcPDP/alg/CombiningAlg.h>
#include <arc/security/ArcPDP/policy/Policy.h>

#include <arc/security/ArcPDP/Evaluator.h>

namespace ArcSec {

///A interface which will isolate the policy object from actual policy storage (files, urls, database)
/**Parse the policy from policy source (e.g. files, urls, database, etc.). */

class PolicyParser {

public:
  PolicyParser();

  /**Parse policy
  @param source     location of the policy
  @param policyclassname name of the policy for ClassLoader
  @param ctx        EvaluatorContext which includes the **Factory
  */
  virtual Policy* parsePolicy(const Source& source, std::string policyclassname, EvaluatorContext* ctx);

  virtual ~PolicyParser(){};

};

} // namespace ArcSec

#endif /* __ARC_SEC_POLICYPARSER_H__ */