/**

  * Copyright 2005-2013 Dozer Project

  *

  * Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0

  *

  * 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.dozer;

 import org.dozer.util.DozerConstants;

 import java.util.ArrayList;

 import java.util.List;

 /**

  * Public Singleton wrapper for the DozerBeanMapper. Only supports a single mapping file named dozerBeanMapping.xml, so

  * configuration is very limited. Instead of using the DozerBeanMapperSingletonWrapper, it is recommended that the

  * DozerBeanMapper(MapperIF) instance is configured via an IOC framework, such as Spring, with singleton property set to

  * "true"

  * 

  * @author garsombke.franz

  */

 public class DozerBeanMapperSingletonWrapper {

   private static Mapper instance;

   private DozerBeanMapperSingletonWrapper() {

   }

   public static synchronized Mapper getInstance() {

     if (instance == null) {

       List<String> mappingFiles = new ArrayList<String>();

       mappingFiles.add(DozerConstants.DEFAULT_MAPPING_FILE);

       instance = new DozerBeanMapper(mappingFiles);

     }

     return instance;

   }

 }