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#ifndef ROWPROCESSOR_H
#define ROWPROCESSOR_H
#include <glibmm/ustring.h>
#include "sourceObject.h"
#include "iHaveParameters.h"
#include "rowSet.h"
#include "cache.h"
#include "xmlStorage.h"
class Presenter;
/// Base class for Project2 components that work with row sets
class RowProcessor : public IHaveParameters {
public:
RowProcessor(ScriptNodePtr);
void loadComplete(const CommonObjects *);
const std::string recordSource;
const Glib::ustring filter;
const bool CROE;
const bool IRSE;
protected:
boost::intrusive_ptr<RowSet> source;
void execute() const;
private:
friend class RowState;
void rowReadyInternal(const RowState *) const;
virtual void rowReady(const RowState *) const = 0;
typedef ANONORDEREDSTORAGEOF(Cache) Caches;
Caches caches;
typedef boost::tuple<RowSetPresenterPtr, CachePtr> TargetCache;
typedef boost::shared_ptr<TargetCache> TargetCachePtr;
typedef std::set<TargetCachePtr> TargetCaches;
mutable TargetCaches tc;
void saveCaches() const;
void discardCaches() const;
};
#endif
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