o3d/statsreport/aggregator-mac.h

/*
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
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 * 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
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// Mac aggregator, which aggregates counters to a keyvaluetable. It is the
// interface to the keyvaluetable for all clients.

#ifndef O3D_STATSREPORT_AGGREGATOR_MAC_H__
#define O3D_STATSREPORT_AGGREGATOR_MAC_H__

#include <Cocoa/Cocoa.h>

#include <string>
#include "statsreport/aggregator.h"
#include "base/scoped_ptr.h"

namespace stats_report {

class Formatter;

class MetricsAggregatorMac: public MetricsAggregator {
 public:
  // @param coll the metrics collection to aggregate, most usually this
  //           is g_global_metrics.
  explicit MetricsAggregatorMac(const MetricCollection &coll);
  virtual ~MetricsAggregatorMac();


 protected:
  virtual bool StartAggregation();
  virtual void EndAggregation();

  virtual void Aggregate(CountMetric *metric);
  virtual void Aggregate(TimingMetric *metric);
  virtual void Aggregate(IntegerMetric *metric);
  virtual void Aggregate(BoolMetric *metric);

 private:
  NSAutoreleasePool *pool_;
  NSMutableDictionary *dict_;
  NSString *storePath_;

  DISALLOW_COPY_AND_ASSIGN(MetricsAggregatorMac);
};

}  // namespace stats_report

#endif  // O3D_STATSREPORT_AGGREGATOR_MAC_H__