package org.kuali.student.enrollment.class2.acal.keyvalue;

 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;

 import org.kuali.rice.core.api.util.ConcreteKeyValue;

 import org.kuali.rice.core.api.util.KeyValue;

 import org.kuali.rice.krad.uif.control.UifKeyValuesFinderBase;

 import org.kuali.rice.krad.uif.view.ViewModel;

 import org.kuali.student.enrollment.acal.service.AcademicCalendarService;

 import org.kuali.student.mock.utilities.TestHelper;

 import org.kuali.student.r2.common.constants.CommonServiceConstants;

 import org.kuali.student.r2.common.dto.ContextInfo;

 import org.kuali.student.r2.common.exceptions.InvalidParameterException;

 import org.kuali.student.r2.common.exceptions.MissingParameterException;

 import org.kuali.student.r2.common.exceptions.OperationFailedException;

 import org.kuali.student.r2.common.exceptions.PermissionDeniedException;

 import org.kuali.student.r2.core.state.dto.StateInfo;

 import javax.xml.namespace.QName;

 import java.io.Serializable;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 //Core slice class.

 @Deprecated

 public class AcademicTermStateKeyValues extends UifKeyValuesFinderBase implements Serializable {

     private static final long serialVersionUID = 1L;

     private transient AcademicCalendarService acalService;

     private static List<StateInfo> termStates;

     @Override

     public List<KeyValue> getKeyValues(ViewModel model) {

         List<KeyValue> keyValues = new ArrayList<KeyValue>();

         try {

             List<StateInfo> states = getTermStates();

             for (StateInfo state : states) {

                 ConcreteKeyValue keyValue = new ConcreteKeyValue();

                 keyValue.setKey(state.getKey());

                 keyValue.setValue(state.getName());

                 keyValues.add(keyValue);

             }

         } catch (Exception e) {

             throw new RuntimeException(e);

         }

         return keyValues;

     }

     private List<StateInfo> getTermStates() throws InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {

         if(termStates == null) {

             //TODO:Build real context.

             ContextInfo context = TestHelper.getContext1();

             termStates = Collections.unmodifiableList(getAcalService().getTermStates(context));

         }

         return termStates;

     }

     public AcademicCalendarService getAcalService() {

         if(acalService == null) {

             acalService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName(CommonServiceConstants.REF_OBJECT_URI_GLOBAL_PREFIX + "acal", "AcademicCalendarService"));

         }

         return this.acalService;

     }

 }