/**
    * Copyright 2005-2014 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.service.impl;
  
  import java.util.Collection;
  
  import org.kuali.rice.kew.api.KewApiServiceLocator;
  import org.kuali.rice.kew.api.doctype.DocumentType;
  import org.kuali.rice.kns.service.TransactionalDocumentDictionaryService;
  import org.kuali.rice.krad.datadictionary.DataDictionary;
  import org.kuali.rice.krad.datadictionary.TransactionalDocumentEntry;
  import org.kuali.rice.krad.document.TransactionalDocument;
  import org.kuali.rice.krad.rules.rule.BusinessRule;
  import org.kuali.rice.krad.service.DataDictionaryService;
  
  /**
   * This class is the service implementation for the TransactionalDocumentDictionary structure. Defines the API for the interacting
   * with Document-related entries in the data dictionary. This is the default implementation that gets delivered with Kuali.
   *
   * @deprecated Only used by KNS classes, use KRAD.
   */
  @Deprecated
  public class TransactionalDocumentDictionaryServiceImpl implements TransactionalDocumentDictionaryService {
      private DataDictionaryService dataDictionaryService;
  
      /**
       * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getAllowsCopy(org.kuali.bo.TransactionalDocument)
       */
      public Boolean getAllowsCopy(TransactionalDocument document) {
          Boolean allowsCopy = null;
  
          TransactionalDocumentEntry entry = getTransactionalDocumentEntry(document);
          if (entry != null) {
              allowsCopy = Boolean.valueOf(entry.getAllowsCopy());
          }
  
          return allowsCopy;
      }
  
      /**
       * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getDocumentClassByName(java.lang.String)
       */
      public Class getDocumentClassByName(String documentTypeName) {
          Class documentClass = null;
  
          TransactionalDocumentEntry entry = getTransactionalDocumentEntryBydocumentTypeName(documentTypeName);
          if (entry != null) {
              documentClass = entry.getDocumentClass();
          }
  
          return documentClass;
      }
  
      /**
       * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getDescription(org.kuali.bo.TransactionalDocument)
       */
      public String getDescription(String transactionalDocumentTypeName) {
          String description = null;
  
          DocumentType docType = getDocumentType(transactionalDocumentTypeName);
          if (docType != null) {
              description = docType.getDescription();
          }
  
          return description;
      }
  
      /**
       * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getDescription(org.kuali.bo.TransactionalDocument)
       */
      public String getLabel(String transactionalDocumentTypeName) {
          String label = null;
  
          DocumentType docType = getDocumentType(transactionalDocumentTypeName);
          if (docType != null) {
              label = docType.getLabel();
          }
  
          return label;
      }
  
  
      /**
       * Sets the data dictionary instance.
       * 
       * @param dataDictionaryService
      */
     public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {
         this.dataDictionaryService = dataDictionaryService;
     }
 
     /**
      * Retrieves the data dictionary instance.
      * 
      * @return
      */
     public DataDictionary getDataDictionary() {
         return this.dataDictionaryService.getDataDictionary();
     }
 
     /**
      * This method gets the workflow document type for the given documentTypeName
      * 
      * @param documentTypeName
      * @return
      */
     protected DocumentType getDocumentType(String documentTypeName) {
         return KewApiServiceLocator.getDocumentTypeService().getDocumentTypeByName(documentTypeName);
     }
 
     /**
      * Retrieves the document entry by transactional document class instance.
      * 
      * @param document
      * @return TransactionalDocumentEntry
      */
     private TransactionalDocumentEntry getTransactionalDocumentEntry(TransactionalDocument document) {
         if (document == null) {
             throw new IllegalArgumentException("invalid (null) document");
         }
 
         TransactionalDocumentEntry entry = (TransactionalDocumentEntry)getDataDictionary().getDocumentEntry(document.getClass().getName());
 
         return entry;
     }
 
     /**
      * Retrieves the document entry by transactional document type name.
      * 
      * @param documentTypeName
      * @return
      */
     private TransactionalDocumentEntry getTransactionalDocumentEntryBydocumentTypeName(String documentTypeName) {
         if (documentTypeName == null) {
             throw new IllegalArgumentException("invalid (null) document type name");
         }
 
         TransactionalDocumentEntry entry = (TransactionalDocumentEntry) getDataDictionary().getDocumentEntry(documentTypeName);
 
         return entry;
     }
 
 	/**
 	 * This overridden method ...
 	 * 
 	 * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getDefaultExistenceChecks(java.lang.String)
 	 */
 	public Collection getDefaultExistenceChecks(String docTypeName) {
         Collection defaultExistenceChecks = null;
 
         TransactionalDocumentEntry entry = getTransactionalDocumentEntryBydocumentTypeName(docTypeName);
         if (entry != null) {
             defaultExistenceChecks = entry.getDefaultExistenceChecks();
         }
 
         return defaultExistenceChecks;
 	}
 
 	/**
 	 * This overridden method ...
 	 * 
 	 * @see org.kuali.rice.kns.service.TransactionalDocumentDictionaryService#getDefaultExistenceChecks(org.kuali.rice.krad.document.TransactionalDocument)
 	 */
 	public Collection getDefaultExistenceChecks(TransactionalDocument document) {
 		return getDefaultExistenceChecks(getTransactionalDocumentEntry(document).getDocumentTypeName());
 	}
 }