source: DCWoRMS/trunk/src/schedframe/resources/computing/description/ExecutingResourceDescription.java @ 477

package schedframe.resources.computing.description;

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

import schedframe.Parameters;
import schedframe.resources.ResourceType;
import schedframe.resources.units.ResourceUnit;
import schedframe.resources.units.ResourceUnitName;

public class ExecutingResourceDescription extends AbstractResourceDescription {

        protected Map<ResourceUnitName, List<ResourceUnit>> resUnits;
        protected Parameters parameters;
        
        public ExecutingResourceDescription(ResourceType type) {
                super(type);
        }

        public Parameters getParameters() {
                return parameters;
        }
        
        public String getCompResourceParameterValue(String name){
                return getParameters().get(name).get(0).getContent();
        }
        
        public void addResourceUnit(ResourceUnit unit) {
                if (this.resUnits == null)
                        this.resUnits = new HashMap<ResourceUnitName, List<ResourceUnit>>(1);
                List<ResourceUnit> list = null;
                if (this.resUnits.containsKey(unit.getName())) {
                        list = this.resUnits.get(unit.getName());
                } else {
                        list = new ArrayList<ResourceUnit>(1);
                        this.resUnits.put(unit.getName(), list);
                }
                list.add(unit);
        }
        
        public ResourceUnit getResourceUnit(ResourceUnitName unitName) throws NoSuchFieldException {
                return getResourceUnitList(unitName).get(0);
        }

        public List<ResourceUnit> getResourceUnitList(ResourceUnitName unitName) throws NoSuchFieldException {
                if (resUnits.containsKey(unitName))
                        return resUnits.get(unitName);
                else
                        throw new NoSuchFieldException("Resource unit " + unitName + " is not available in resource " + this.id);
        }

        public Collection<ResourceUnit> getResourceUnit() {
                if (resUnits == null)
                        return null;
                List<ResourceUnit> values = new ArrayList<ResourceUnit>();
                Collection<List<ResourceUnit>> lists = resUnits.values();
                Iterator<List<ResourceUnit>> itr = lists.iterator();

                while (itr.hasNext()) {
                        List<ResourceUnit> list = itr.next();
                        values.addAll(list);
                }

                return values;
        }

        public Map<ResourceUnitName, List<ResourceUnit>> getResourceUnits() {
                return resUnits;
        }
}