content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.apache.chemistry.opencmis.inmemory.storedobj.impl;
  
  import org.apache.chemistry.opencmis.commons.exceptions.CmisRuntimeException;
  import org.apache.chemistry.opencmis.inmemory.storedobj.api.StoreManager;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  /**
   * Create objects that are stored in a persistent store.
   */
  public final class StoreManagerFactory {
  
      private static final Logger LOG = LoggerFactory.getLogger(StoreManagerFactory.class);
  
      private StoreManagerFactory() {
      }
  
      public static StoreManager createInstance(String className) {
  
          Class<?> clazz = null;
          try {
              clazz = Class.forName(className);
          } catch (ClassNotFoundException e) {
              String msg = "Failed to create StoredObjectCreator, class " + className + " does not exist.";
              LOG.error(msg, e);
              throw new CmisRuntimeException(msg, e);
          }
  
          Object obj = null;
          try {
              obj = clazz.getDeclaredConstructor().newInstance();
          } catch (Exception e) {
              LOG.error("Failed to create StoredObjectCreator from class " + className, e);
          }
  
          if (obj instanceof StoreManager) {
              return (StoreManager) obj;
          } else {
              LOG.error("Failed to create StoredObjectCreator, class " + className
                      + " does not implement interface StoredObjectCreator");
              return null;
          }
      }
  
  }
  