source: DCWoRMS/trunk/src/schedframe/resources/computing/Processor.java @ 869

package schedframe.resources.computing;

import java.util.List;
import java.util.Properties;

import schedframe.resources.ResourceStatus;
import schedframe.resources.StandardResourceType;
import schedframe.resources.computing.description.ComputingResourceDescription;
import schedframe.resources.computing.extensions.ExtensionType;
import schedframe.resources.computing.profiles.energy.EnergyExtension;
import schedframe.resources.computing.profiles.energy.power.PowerInterfaceFactory;
import schedframe.resources.computing.profiles.energy.power.ui.PowerInterface;
import schedframe.resources.computing.profiles.energy.power.ui.ProcessorPowerInterface;
import schedframe.resources.computing.properties.CpuPropertiesBuilder;
import schedframe.resources.computing.properties.PropertiesDirector;
import schedframe.resources.units.CpuSpeed;
import schedframe.resources.units.StandardResourceUnitName;

public class Processor extends ComputingResource{
        

        public Processor (ComputingResourceDescription resDesc) {
                super(resDesc);
                //extensionList.add(new EnergyExtension(this, resDesc.getPowerInterface(), resDesc.getEnergyEstimationPlugin()));
                //PowerInterface pi = PowerInterfaceFactory.createPowerInterface(this, resDesc.getPowerProfile());
                //accept(new EnergyExtension(pi, resDesc.getPowerProfile()));   
        }


        public ComputingNode getComputingNode(){
                return (ComputingNode)parent;
        }
        
        @SuppressWarnings("unchecked")
        public List<Core> getCores(){
                return (List<Core>) getDescendantsByType(StandardResourceType.Core);
        }
        
        @SuppressWarnings("unchecked")
        public List<Core> getFreeCores(){
                return (List<Core>) getDescendantsByTypeAndStatus(StandardResourceType.Core, ResourceStatus.FREE);
        }

        public int getMIPS(){
                int mips;
                try {
                        mips = getSpeedUnit().getAmount();
                } catch (NoSuchFieldException e) {
                        mips = 1;
                }
                return mips;
        }
        
        public int getAvailableMIPS(){
                int mips;
                try {
                        mips = getSpeedUnit().getFreeAmount();
                } catch (NoSuchFieldException e) {
                        mips = 1;
                }
                return mips;
        }

        private CpuSpeed getSpeedUnit() throws NoSuchFieldException{
                return (CpuSpeed) resourceCharacteristic.getResourceUnit(StandardResourceUnitName.CPUSPEED);
        }
        
        public ProcessorPowerInterface getPowerInterface(){
                if (extensionList != null) {
                        if(extensionList.isExtensionAvailable(ExtensionType.ENERGY_EXTENSION)){
                                EnergyExtension ee = (EnergyExtension)extensionList.getExtension(ExtensionType.ENERGY_EXTENSION);
                                return (ProcessorPowerInterface)ee.getPowerInterface();
                        }
                }
                return null;
        }
        
        public void initCharacteristics(ComputingResourceDescription resDesc){
                //resourceCharacteristic = new ResourceCharacteristics.Builder().resourceUnits().build();
                super.initCharacteristics(resDesc);
                try{
                        resourceCharacteristic.addResourceUnit(new CpuSpeed(name, Integer.valueOf(resDesc.getCompResourceParameterValue("speed")) * 1, 0));
                } catch(Exception e){
                        resourceCharacteristic.addResourceUnit(new CpuSpeed(name,  1, 0));
                }
        }
        
        public Properties getProperties(){
                PropertiesDirector propDirector = new PropertiesDirector();
                propDirector.setPropertiesBuilder(new CpuPropertiesBuilder());
                propDirector.constructProperties(this);
                return propDirector.getProperties();
        }

        /*private void accept(EnergyExtension e){
                extensionList.add(e);
                e.setResource(this);
        }*/
}