PeriodicTimer.h

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#ifndef OS_WRAPPER_PERIODIC_TIMER_H_INCLUDED
#define OS_WRAPPER_PERIODIC_TIMER_H_INCLUDED
 
namespace OSWrapper {
 
class Runnable;
class PeriodicTimerFactory;
 
void registerPeriodicTimerFactory(PeriodicTimerFactory* factory);
 
class PeriodicTimer {
protected:
    explicit PeriodicTimer(Runnable* r)
    : m_runnable(r), m_uncaughtExceptionHandler(0) {}
    virtual ~PeriodicTimer() {}
 
    void timerMain();
 
public:
    class UncaughtExceptionHandler {
    public:
        virtual ~UncaughtExceptionHandler() {}
        virtual void handle(PeriodicTimer* t, const char* msg) = 0;
    };
 
    static void setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler* handler);
 
    static UncaughtExceptionHandler* getDefaultUncaughtExceptionHandler();
 
    static PeriodicTimer* create(Runnable* r, unsigned long periodInMillis, const char* name = "");
 
    static void destroy(PeriodicTimer* t);
 
    virtual void start() = 0;
 
    virtual void stop() = 0;
 
    virtual bool isStarted() const = 0;
 
    virtual unsigned long getPeriodInMillis() const = 0;
 
    virtual void setName(const char* name) = 0;
 
    virtual const char* getName() const = 0;
 
    void setUncaughtExceptionHandler(UncaughtExceptionHandler* handler);
 
    UncaughtExceptionHandler* getUncaughtExceptionHandler() const;
 
private:
    Runnable* m_runnable;
    UncaughtExceptionHandler* m_uncaughtExceptionHandler;
    static UncaughtExceptionHandler* m_defaultUncaughtExceptionHandler;
 
    void handleException(const char* msg);
 
};
 
}
 
#endif // OS_WRAPPER_PERIODIC_TIMER_H_INCLUDED