/*

  * Copyright 2007 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.kns.datadictionary.exporter;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.kns.datadictionary.BusinessObjectEntry;

 import org.kuali.rice.krad.datadictionary.DataDictionaryEntry;

 import org.kuali.rice.kns.datadictionary.MaintenanceDocumentEntry;

 import org.kuali.rice.kns.datadictionary.TransactionalDocumentEntry;

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

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

 import java.util.HashMap;

 import java.util.Map;

 @Deprecated

 public class DataDictionaryMap extends DataDictionaryMapBase {

     private DataDictionaryService dataDictionaryService;

     BusinessObjectEntryMapper boMapper = new BusinessObjectEntryMapper();

     MaintenanceDocumentEntryMapper maintDocMapper = new MaintenanceDocumentEntryMapper();

     TransactionalDocumentEntryMapper transDocMapper = new TransactionalDocumentEntryMapper();

     Map<String,Map> ddMap = new HashMap<String,Map>();

     public DataDictionaryMap(DataDictionaryService dataDictionaryService) {

         super();

         this.dataDictionaryService = dataDictionaryService;

     }

     public Object get(Object key) {

         Map subMap = ddMap.get( key );

         if ( subMap == null ) { // need to load from DD

             synchronized( this ) { // ensure only one update access happening at a time

                 subMap = ddMap.get( key );

                 if ( subMap == null ) { // recheck in case it was loaded by another thread while this one was blocked

                     DataDictionaryEntry entry = KRADServiceLocatorWeb.getDataDictionaryService().getDataDictionary().getDictionaryObjectEntry( key.toString() );

                     // if that fails try just using the simple name if a full class name was passed

                     if ( entry == null && key.toString().contains(".")) {

                             entry = dataDictionaryService.getDataDictionary().getDictionaryObjectEntry( StringUtils.substringAfterLast( key.toString(), "." ) );

                     }

                     if ( entry != null ) {

                         if ( entry instanceof BusinessObjectEntry ) {

                             subMap = boMapper.mapEntry( (BusinessObjectEntry)entry ).getExportData();                    

                         } else if ( entry instanceof MaintenanceDocumentEntry ) {

                             subMap = maintDocMapper.mapEntry( (MaintenanceDocumentEntry)entry ).getExportData();                    

                         } else if ( entry instanceof TransactionalDocumentEntry ) {

                             subMap = transDocMapper.mapEntry( (TransactionalDocumentEntry)entry ).getExportData();                    

                         }

                     }

                     if ( subMap != null ) {

                         ddMap.put( key.toString(), subMap );

                     }

                 }

             }

         }

         return subMap;

     }

     public DataDictionaryService getDataDictionaryService() {

         return dataDictionaryService;

     }

     public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {

         this.dataDictionaryService = dataDictionaryService;

     }

 }