package example.energy;

import schedframe.resources.ResourceStatus;
import schedframe.resources.computing.ComputingResource;
import schedframe.resources.computing.Processor;
import schedframe.resources.computing.profiles.energy.EnergyEvent;
import schedframe.resources.computing.profiles.energy.power.StandardPowerStateName;
import schedframe.scheduling.manager.tasks.JobRegistry;

public class CPUEnergyEstimationPlugin extends BaseEnergyEstimationPlugin  {

	@Override
	public double estimatePowerConsumption(EnergyEvent event, JobRegistry jobRegistry,
			ComputingResource resource) {
		Processor cpu = (Processor)resource;
		if(resource.getPowerInterface().getPowerState().getName().equals(StandardPowerStateName.OFF))
			return 0;
		if(resource.getStatus() == ResourceStatus.BUSY)
			try {
				return cpu.getPowerInterface().getPowerConsumption(cpu.getPowerInterface().getPState());
			} catch (NoSuchFieldException e) {
				return 0;
			}
		else 
			return 1; 
	}

	public String getName() {
		return getClass().getName();
	}


}