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1   /*
2    * Copyright 2007-2012 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.springbyexample.jcr;
18  
19  import java.io.IOException;
20  
21  import javax.jcr.Node;
22  import javax.jcr.RepositoryException;
23  import javax.jcr.Session;
24  
25  /**
26   * Used to process a node.
27   * 
28   * @author David Winterfeldt
29   */
30  public interface JcrNodeCallback {
31  
32      /**
33       * Called by {@link JcrRecurser#recurse} within an active JCR
34       * {@link javax.jcr.JCRSession}. It is run in a <code>JcrTemplate</code>, so 
35       * it is not responsible for logging
36       * out of the <code>Session</code> or handling transactions.
37       */
38      public void doInJcrNode(Session session, Node node) 
39              throws IOException, RepositoryException;
40      
41  }