/**

  * Copyright 2005-2011 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing permissions and

  * limitations under the License.

  */

 package org.kuali.rice.krms.impl.ui;

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

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

 import org.kuali.rice.krad.keyvalues.KeyValuesBase;

 import org.kuali.rice.krad.service.KRADServiceLocator;

 import org.kuali.rice.krms.impl.repository.ContextValidTermBo;

 import org.kuali.rice.krms.impl.repository.TermBo;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 import java.util.HashMap;

 import java.util.Map;

 import java.util.List;

 /**

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class ValidTermsValuesFinder extends KeyValuesBase {

     @Override

         public List<KeyValue> getKeyValues() {

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

         //TODO: get the list of valid terms for this context. (currently gets all)

         Collection<ContextValidTermBo> contextValidTerms = KRADServiceLocator.getBusinessObjectService().findAll(ContextValidTermBo.class);

         List<String> termSpecIds = new ArrayList();

         for (ContextValidTermBo validTerm : contextValidTerms) {

             termSpecIds.add(validTerm.getTermSpecificationId());

         }

         Map<String,Object> criteria = new HashMap<String,Object>();

         criteria.put("term_spec_id", termSpecIds);

         Collection<TermBo> terms = KRADServiceLocator.getBusinessObjectService().findMatching(TermBo.class, criteria);

         for (TermBo term : terms) {

             keyValues.add(new ConcreteKeyValue(term.getId(), term.getDescription()));

         }

         return keyValues;

     }

 }