source: src/main/java/agents/similarity/CriteriaInteger.java@ 345

package agents.similarity;

import java.util.HashMap;

import genius.core.Bid;
import genius.core.issue.ValueInteger;
import genius.core.utility.EVALFUNCTYPE;
import genius.core.utility.EVALUATORTYPE;
import genius.core.xml.SimpleElement;

public class CriteriaInteger implements Criteria {
        // Class fields
        int lowerBound;
        int upperBound;
        int fIssueIndex;
        EVALFUNCTYPE type;
        HashMap<Integer, Integer> fParam;
                
        // Class methods

        public CriteriaInteger() {
                fParam = new HashMap<Integer, Integer>();               
        }


        public double getValue(Bid bid) {
                Integer lTmp = null;
                try {
                        lTmp = ((ValueInteger)bid.getValue(fIssueIndex)).getValue();
                } catch(Exception e) {
                        e.printStackTrace();
                }
                switch(this.type) {
                case LINEAR:
                        Double d = EVALFUNCTYPE.evalLinear(lTmp, this.fParam.get(1), this.fParam.get(0));
                        if (d<0)
                                d=0.0;
                        else if (d>1)
                                d=1.0;
                        return d.intValue();
                case CONSTANT:
                        return this.fParam.get(0);
                default:
                        return -1;
                }       
        }
        
        public EVALUATORTYPE getType() {
                return EVALUATORTYPE.INTEGER;
        }
        
        public int getLowerBound() {
                return lowerBound;
        }
        
        public int getUpperBound() {
                return lowerBound;
        }       
        
        public void loadFromXML(SimpleElement pRoot) {
                Object[] xml_item = ((SimpleElement)pRoot).getChildByTagName("range");
                this.lowerBound = Integer.valueOf(((SimpleElement)xml_item[0]).getAttribute("lowerBound"));
                this.upperBound = Integer.valueOf(((SimpleElement)xml_item[0]).getAttribute("upperBound"));
                Object[] xml_items = ((SimpleElement)pRoot).getChildByTagName("evaluator");
                String ftype = ((SimpleElement)xml_items[0]).getAttribute("ftype");
                if (ftype!=null)
                        this.type = EVALFUNCTYPE.convertToType(ftype);
                // TODO: define exception.
                switch(this.type) {
                case LINEAR:
                        this.fParam.put(1, Integer.valueOf(((SimpleElement)xml_items[0]).getAttribute("parameter1")));
                case CONSTANT:
                        this.fParam.put(0, Integer.valueOf(((SimpleElement)xml_items[0]).getAttribute("parameter0")));
                }
                
        }
        

}