/*

  * Copyright 2007-2010 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.kim.service.impl;

 import java.util.Iterator;

 import java.util.List;

 import java.util.Map.Entry;

 import org.apache.commons.lang.StringUtils;

 import org.apache.log4j.Logger;

 import org.kuali.rice.kim.bo.role.impl.KimResponsibilityImpl;

 import org.kuali.rice.kim.bo.role.impl.ResponsibilityAttributeDataImpl;

 import org.kuali.rice.kim.bo.types.dto.AttributeSet;

 import org.kuali.rice.kim.bo.types.dto.KimTypeAttributeInfo;

 import org.kuali.rice.kim.service.KIMServiceLocator;

 import org.kuali.rice.kim.service.ResponsibilityUpdateService;

 /**

  * This is a description of what this class does - jjhanso don't forget to fill this in. 

  * 

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

  *

  */

 public class ResponsibilityUpdateServiceImpl extends ResponsibilityServiceBase implements ResponsibilityUpdateService {

         private static final Logger LOG = Logger.getLogger( ResponsibilityUpdateServiceImpl.class );

         // --------------------

     // ResponsibilityUpdateService methods

     // --------------------

     public void saveResponsibility(String responsibilityId,

                     String responsibilityTemplateId, String namespaceCode, String name,

                     String description, boolean active, AttributeSet responsibilityDetails ) {

             // look for an existing responsibility of the given type

             try {

                     KimResponsibilityImpl resp = getBusinessObjectService().findBySinglePrimaryKey(KimResponsibilityImpl.class, responsibilityId);

                     if ( resp == null ) {

                             resp = new KimResponsibilityImpl();

                             resp.setResponsibilityId(responsibilityId);

                     }

                     resp.setTemplateId(responsibilityTemplateId);

                     resp.refreshReferenceObject( "template" );

                     resp.setNamespaceCode(namespaceCode);

                     resp.setName(name);

                     resp.setDescription(description);

                     resp.setActive(active);

                     AttributeSet attributesToAdd = new AttributeSet( responsibilityDetails );

                     List<ResponsibilityAttributeDataImpl> details = resp.getDetailObjects();

                     Iterator<ResponsibilityAttributeDataImpl> detailIter = details.iterator();

                     while ( detailIter.hasNext() ) {

                             ResponsibilityAttributeDataImpl detail = detailIter.next();

                             String attrName = detail.getKimAttribute().getAttributeName();

                             String attrValue = attributesToAdd.get(attrName);

                             // if not present in the list or is blank, remove from the list

                             if ( StringUtils.isBlank(attrValue) ) {

                                     detailIter.remove();

                             } else {

                                     detail.setAttributeValue(attrValue);

                             }

                             // remove from detail map - used to add new ones later

                             attributesToAdd.remove(attrName);

                     }

                     for ( Entry<String,String> attrEntry : attributesToAdd.entrySet() ) {

                             KimTypeAttributeInfo attr = resp.getTemplate().getKimType().getAttributeDefinitionByName(attrEntry.getKey());

                             if (attr != null && StringUtils.isNotBlank(attrEntry.getValue()) ) {

                                     ResponsibilityAttributeDataImpl newDetail = new ResponsibilityAttributeDataImpl();

                                     newDetail.setAttributeDataId(getNewAttributeDataId());

                                     newDetail.setKimAttributeId(attr.getKimAttributeId());

                                     newDetail.setKimTypeId(resp.getTemplate().getKimTypeId());

                                     newDetail.setResponsibilityId(responsibilityId);

                                     newDetail.setAttributeValue(attrEntry.getValue());

                                     details.add(newDetail);

                             }

                     }

                     getBusinessObjectService().save(resp);

                     // flush the IdM service caches

                     KIMServiceLocator.getIdentityManagementService().flushResponsibilityCaches();

                     // flush the local implementation class cache

                     flushResponsibilityImplCache();

             } catch ( RuntimeException ex ) {

                     LOG.error( "Exception in saveResponsibility: ", ex );

                     throw ex;

             }

     }

 }