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1   /*
2    * Copyright 2015 the original author or authors.
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *       http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.openehealth.ipf.platform.camel.ihe.core;
18  
19  import org.apache.camel.Endpoint;
20  
21  import static java.util.Objects.requireNonNull;
22  
23  /**
24   * Trivial InterceptorFactory that calls Class.newInstance()
25   *
26   * @since 3.1
27   */
28  public class InterceptorFactorySupport<E extends Endpoint, T extends Interceptor<E>> implements InterceptorFactory<E, T> {
29  
30      protected final Class<T> clazz;
31  
32      public InterceptorFactorySupport(Class<T> clazz) {
33          this.clazz = requireNonNull(clazz);
34      }
35  
36      @Override
37      public T getNewInstance() {
38          try {
39              return clazz.newInstance();
40          } catch (Exception e) {
41              throw new RuntimeException("Could not create interceptor instance of class " + clazz.getName(), e);
42          }
43      }
44  }