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1   /**
2    * This file Copyright (c) 2009-2011 Magnolia International
3    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
4    *
5    *
6    * This file is dual-licensed under both the Magnolia
7    * Network Agreement and the GNU General Public License.
8    * You may elect to use one or the other of these licenses.
9    *
10   * This file is distributed in the hope that it will be
11   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12   * implied warranty of MERCHANTABILITY or FITNESS FOR A
13   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14   * Redistribution, except as permitted by whichever of the GPL
15   * or MNA you select, is prohibited.
16   *
17   * 1. For the GPL license (GPL), you can redistribute and/or
18   * modify this file under the terms of the GNU General
19   * Public License, Version 3, as published by the Free Software
20   * Foundation.  You should have received a copy of the GNU
21   * General Public License, Version 3 along with this program;
22   * if not, write to the Free Software Foundation, Inc., 51
23   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24   *
25   * 2. For the Magnolia Network Agreement (MNA), this file
26   * and the accompanying materials are made available under the
27   * terms of the MNA which accompanies this distribution, and
28   * is available at http://www.magnolia-cms.com/mna.html
29   *
30   * Any modifications to this file must keep this entire header
31   * intact.
32   *
33   */
34  package info.magnolia.jcr.nodebuilder;
35  
36  import info.magnolia.nodebuilder.NodeOperationException;
37  
38  import javax.jcr.ItemExistsException;
39  import javax.jcr.ItemNotFoundException;
40  import javax.jcr.Node;
41  import javax.jcr.PathNotFoundException;
42  import javax.jcr.RepositoryException;
43  
44  /**
45   * Provides basic behavior for ErrorHandlers.
46   *
47   * @version $Id$
48   */
49  public abstract class AbstractErrorHandler implements ErrorHandler {
50  
51      @Override
52      public void handle(RepositoryException e, Node context) throws NodeOperationException, RepositoryException {
53          if (e instanceof ItemExistsException) {
54              report(e.getMessage() + " already exists at " + context.getPath() + ".");
55          } else if (e instanceof ItemNotFoundException) {
56              report(e.getMessage() + " can't be found at " + context.getPath() + ".");
57          } else if (e instanceof PathNotFoundException) {
58              report(e.getMessage() + " can't be found at " + context.getPath() + ".");
59          } else {
60              unhandledRepositoryException(e, context);
61          }
62      }
63  
64      /**
65       * Override this method if you need finer grained control on RepositoryExceptions that haven't been handled
66       * by the handle() method yet, or if you want to try and keep on proceeding anyway.
67       */
68      protected void unhandledRepositoryException(RepositoryException e, Node context) throws NodeOperationException, RepositoryException {
69          throw new NodeOperationException("Failed to operate on " + context.getPath() + " with message: " + e.getMessage(), e);
70      }
71  }