content: /*
   * Copyright 2010-2025 Hyland Software, Inc. and its affiliates.
   *
   * 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.activiti.engine.impl.cfg;
  
  import java.util.Collection;
  import java.util.Map;
  import java.util.Set;
  import org.activiti.engine.ActivitiException;
  import org.springframework.beans.factory.BeanFactory;
  
  /**
  
   */
  public class SpringBeanFactoryProxyMap implements Map<Object, Object> {
  
      protected BeanFactory beanFactory;
  
      public SpringBeanFactoryProxyMap(BeanFactory beanFactory) {
          this.beanFactory = beanFactory;
      }
  
      public Object get(Object key) {
          if ((key == null) || (!String.class.isAssignableFrom(key.getClass()))) {
              return null;
          }
          return beanFactory.getBean((String) key);
      }
  
      public boolean containsKey(Object key) {
          if ((key == null) || (!String.class.isAssignableFrom(key.getClass()))) {
              return false;
          }
          return beanFactory.containsBean((String) key);
      }
  
      public Set<Object> keySet() {
          throw new ActivitiException("unsupported operation on configuration beans");
          // List<String> beanNames =
          // asList(beanFactory.getBeanDefinitionNames());
          // return new HashSet<Object>(beanNames);
      }
  
      public void clear() {
          throw new ActivitiException("can't clear configuration beans");
      }
  
      public boolean containsValue(Object value) {
          throw new ActivitiException("can't search values in configuration beans");
      }
  
      public Set<Map.Entry<Object, Object>> entrySet() {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public boolean isEmpty() {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public Object put(Object key, Object value) {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public void putAll(Map<? extends Object, ? extends Object> m) {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public Object remove(Object key) {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public int size() {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  
      public Collection<Object> values() {
          throw new ActivitiException("unsupported operation on configuration beans");
      }
  }
  