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

package genius.core.utility;

import java.util.HashMap;

import genius.core.Bid;

public class ExclusiveZeroOutcomeConstraint implements ZeroOutcomeContraint {

        private HashMap<Integer, String> checkList;

        public ExclusiveZeroOutcomeConstraint() {
                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) {

                for (Integer issueIndex : this.checkList.keySet()) {

                        if (checkList.get(issueIndex).contains("numeric")) {

                                if (((checkList.get(issueIndex).contains("positive"))
                                                && (Integer.valueOf(
                                                                bid.getValue(issueIndex).toString()) > 0))) {

                                        return true;
                                } else if ((checkList.get(issueIndex).contains("negative"))
                                                && (Integer.valueOf(
                                                                bid.getValue(issueIndex).toString()) > 0)) {
                                        return true;
                                }

                        } else // check it involves "condition" keyword
                        {
                                if (!bid.getValue(issueIndex).toString()
                                                .contains(this.checkList.get(issueIndex))) {
                                        return true;
                                }

                        }

                }
                return false;
        }

}