/**

  * 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.validation;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;

 import org.kuali.rice.core.api.uif.RemotableAttributeField;

 import org.kuali.rice.krms.api.repository.action.ActionDefinition;

 import org.kuali.rice.krms.framework.type.ValidationActionService;

 import org.kuali.rice.krms.framework.engine.Action;

 import org.kuali.rice.krms.framework.type.ActionTypeService;

 import org.kuali.rice.krms.framework.type.ValidationActionType;

 import org.kuali.rice.krms.framework.type.ValidationActionTypeService;

 import org.kuali.rice.krms.impl.type.KrmsTypeServiceBase;

 import javax.jws.WebParam;

 import java.util.List;

 /**

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

  */

 public class ValidationActionTypeServiceImpl extends KrmsTypeServiceBase implements ValidationActionTypeService {

     private ValidationActionService validationService;

     private ValidationActionTypeServiceImpl() {}

     /**

      * Factory method for getting a {@link ActionTypeService}

      * @return a {@link ActionTypeService}

      */

     public static ActionTypeService getInstance() {

         return new ValidationActionTypeServiceImpl();

     }

     @Override

     public Action loadAction(ActionDefinition validationActionDefinition) {

         if (validationActionDefinition == null) { throw new RiceIllegalArgumentException("validationActionDefinition must not be null"); }

         if (validationActionDefinition.getAttributes() == null) { throw new RiceIllegalArgumentException("validationActionDefinition must not be null");}

         if (!validationActionDefinition.getAttributes().containsKey(ValidationActionTypeService.VALIDATIONS_ACTION_TYPE_CODE_ATTRIBUTE)) {

             throw new RiceIllegalArgumentException("validationActionDefinition does not contain an " +

                     ValidationActionTypeService.VALIDATIONS_ACTION_TYPE_CODE_ATTRIBUTE + " attribute");

         }

         String validationActionTypeCode = validationActionDefinition.getAttributes().get(ValidationActionTypeService.VALIDATIONS_ACTION_TYPE_CODE_ATTRIBUTE);

         if (StringUtils.isBlank(validationActionTypeCode)) {

             throw new RiceIllegalArgumentException(ValidationActionTypeService.VALIDATIONS_ACTION_TYPE_CODE_ATTRIBUTE + " attribute must not be null or blank");

         }

         if (ValidationActionType.WARNING.getCode().equals(validationActionTypeCode)) {

             return new ValidationAction(ValidationActionType.WARNING, validationActionDefinition.getDescription());

         }

         if (ValidationActionType.ERROR.getCode().equals(validationActionTypeCode)) {

             return new ValidationAction(ValidationActionType.ERROR, validationActionDefinition.getDescription());

         }

         return null;

     }

     @Override

     public List<RemotableAttributeField> getAttributeFields(@WebParam(name = "krmsTypeId") String krmsTypeId) throws RiceIllegalArgumentException {

         RadioButtonTypeServiceUtil radioButtonTypeServiceUtil = new RadioButtonTypeServiceUtil();

         return radioButtonTypeServiceUtil.getAttributeFields(krmsTypeId);

     }

     @Override

     public void setValidationService(ValidationActionService mockValidationService) {

         if (mockValidationService == null) {

             throw new RiceIllegalArgumentException("validationService must not be null");

         }

         this.validationService = mockValidationService;

     }

 }