Coverage Summary for Class: BeanConverter (org.kitodo.production.converter)

 /*
  * (c) Kitodo. Key to digital objects e. V. <contact@kitodo.org>
  *
  * This file is part of the Kitodo project.
  *
  * It is licensed under GNU General Public License version 3 or later.
  *
  * For the full copyright and license information, please read the
  * GPL3-License.txt file that was distributed with this source code.
  */
 
 package org.kitodo.production.converter;
 
 import java.util.Objects;
 
 import javax.faces.convert.ConverterException;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.kitodo.data.database.beans.BaseBean;
 import org.kitodo.data.database.exceptions.DAOException;
 import org.kitodo.production.helper.Helper;
 import org.kitodo.production.services.data.base.SearchDatabaseService;
 
 public abstract class BeanConverter {
 
     private static final Logger logger = LogManager.getLogger(BeanConverter.class);
 
     /**
      * Get as object for bean convert.
      *
      * @param searchDatabaseService
      *            service used for query the object
      * @param value
      *            id of object as String
      * @return null if value is null, bean object if id is correct and exists in
      *         database, "0" when id is incorrect or object with this id doesn't
      *         exist in database
      */
     protected Object getAsObject(SearchDatabaseService searchDatabaseService, String value) {
         if (StringUtils.isEmpty(value)) {
             return null;
         } else {
             try {
                 return searchDatabaseService.getById(Integer.parseInt(value));
             } catch (DAOException | NumberFormatException e) {
                 logger.error(e.getMessage(), e);
                 return "0";
             }
         }
     }
 
     /**
      * Get as string for bean convert.
      *
      * @param value
      *            bean to be converted
      * @param translationKey
      *            for possible error message
      * @return null when bean is null, otherwise string id or string representation
      *         of value
      */
     protected String getAsString(Object value, String translationKey) {
         if (Objects.isNull(value)) {
             return null;
         } else if (value instanceof BaseBean) {
             Integer beanId = ((BaseBean) value).getId();
             if (Objects.nonNull(beanId)) {
                 return String.valueOf(beanId);
             }
             return "0";
         } else if (value instanceof String) {
             return (String) value;
         } else {
             throw new ConverterException(Helper.getTranslation("errorConvert",
                 value.getClass().getCanonicalName(), translationKey));
         }
     }
 }