#ifndef _ABSTRACTLISTACTION_H_
#define _ABSTRACTLISTACTION_H_

#include "oaiaction.h"
#include "resumptiontoken.h"

class abstractlistaction : public oaiaction
{ 
 public:
  abstractlistaction(const text_t &name) : oaiaction(name) { }

  virtual bool output_document(ostream &output, recptproto *protocol, const text_t &collection, 
			       const text_t &OID, const text_t &metadataPrefix) = 0;

  virtual bool output_content(ostream &output, recptproto *protocol, oaiargs &params);

  virtual bool output_content_for_set(ostream &output, recptproto *protocol, oaiargs &params, text_t collection_name, text_t gsdl_classifier_OID, text_t set_name);


 protected:
  int output_docs;

  bool check_classifier(recptproto *protocol, const text_t &collection, const text_t &set_name);

  bool in_date_range(ostream &output, recptproto *protocol, oaiargs &params,
		     text_t& collection, text_t oai_OID, text_t from, text_t until);
};

#endif