source: src/main/java/genius/core/utility/ConditionalZeroOutcomeConstraint.java

package genius.core.utility;

import java.util.HashMap;

import genius.core.Bid;

public class ConditionalZeroOutcomeConstraint implements ZeroOutcomeContraint {

        private HashMap<Integer, String> checkList;

        public ConditionalZeroOutcomeConstraint() {
                this.checkList = new HashMap<Integer, String>();
        }

        @Override
        public void addContraint(Integer issueIndex, String conditionToBeCheck) {
                this.checkList.put(issueIndex, conditionToBeCheck);
        }

        @Override
        public boolean willGetZeroOutcomeUtility(Bid bid) {

                Integer[] indices = new Integer[2];
                int count = 0;
                for (Integer index : this.checkList.keySet()) {
                        indices[count++] = index;
                }

                if ((this.checkList.get(indices[0]).equals("numeric=positive"))
                                && (Integer.valueOf(bid.getValue(indices[0]).toString()) > 0)) {
                        if (!bid.getValue(indices[1]).toString()
                                        .contains(this.checkList.get(indices[1])))
                                return true;
                } else if ((this.checkList.get(indices[0]).equals("numeric=negative"))
                                && (Integer.valueOf(bid.getValue(indices[0]).toString()) < 0)) {

                        if (!bid.getValue(indices[1]).toString()
                                        .contains(this.checkList.get(indices[1])))
                                return true;

                }
                return false;
        }

}