source: DCWoRMS/trunk/src/schedframe/resources/computing/ResourceCharacteristics.java @ 1008

package schedframe.resources.computing;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import schedframe.Parameters;
import schedframe.resources.computing.location.Location;
import schedframe.resources.units.ResourceUnit;
import schedframe.resources.units.ResourceUnitName;


public class ResourceCharacteristics /*extends Properties*/{

        private static final long serialVersionUID = 2719535186621622647L;

        protected Map<ResourceUnitName, List<ResourceUnit>> resUnits;
        protected Parameters parameters;
        protected Location location;

        /*public ResourceCharacteristics(Map<ResourceUnitName, List<AbstractResourceUnit>> resUnits){
                this.resUnits = resUnits;
        }

        public ResourceCharacteristics(){
                this.resUnits = null;
        }
        
        public ResourceCharacteristics(Map<ResourceUnitName, List<AbstractResourceUnit>> resUnits, Parameters parameters){
                this(resUnits);
        }*/
        
        public Map<ResourceUnitName, List<ResourceUnit>> getResourceUnits() {
                if(resUnits == null)
                        return new HashMap<ResourceUnitName, List<ResourceUnit>>();
                return resUnits;
        }
        
        public ResourceUnit getResourceUnit(ResourceUnitName unitName) throws NoSuchFieldException{
                if(getResourceUnits().containsKey(unitName))
                        return getResourceUnits().get(unitName).get(0);
                else throw new NoSuchFieldException("Resource unit " + unitName + 
                                " is not available in this resource ");
        }
        
        public void addResourceUnit(ResourceUnit unit){ 
                if(resUnits == null){
                        resUnits = new HashMap<ResourceUnitName, List<ResourceUnit>>(2);
                }
                List<ResourceUnit> list = null;
                if(resUnits.containsKey(unit.getName())){
                        list = resUnits.get(unit.getName());
                } else {
                        list = new ArrayList<ResourceUnit>(1);
                        resUnits.put(unit.getName(), list);
                }
                list.add(unit);
        }
        
        
        public static class Builder {
                  
                protected Map<ResourceUnitName, List<ResourceUnit>> resUnits;
                protected Location location;
                protected Parameters parameters;
                
                public Builder location(Location loc){this.location = loc; return this; }
        public Builder parameters(Parameters params){this.parameters = params; return this; }
        public Builder resourceUnits(Map<ResourceUnitName, List<ResourceUnit>> units){this.resUnits = units; return this; }
        public Builder resourceUnits(){this.resUnits = new HashMap<ResourceUnitName, List<ResourceUnit>>(2); return this; }
        
        public ResourceCharacteristics build() {
            return new ResourceCharacteristics(this);
        }
        }
        
        private ResourceCharacteristics(Builder builder) {
                this.location = builder.location;
                this.parameters = builder.parameters;
                this.resUnits = builder.resUnits;
        }

        public Parameters getParameters() {
                if(parameters == null)
                        return new Parameters();
                return parameters;
        }

        public Location getLocation() {
                return location;
        }

}