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1   /**
2    * This file Copyright (c) 2003-2010 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.module.admininterface.commands;
35  
36  import info.magnolia.cms.core.Content;
37  import info.magnolia.cms.util.AlertUtil;
38  import info.magnolia.context.Context;
39  import info.magnolia.context.MgnlContext;
40  
41  import org.apache.commons.lang.StringUtils;
42  import org.slf4j.Logger;
43  import org.slf4j.LoggerFactory;
44  
45  
46  /**
47   * the command to delete one node
48   * @author jackie
49   */
50  public class DeleteCommand extends BaseRepositoryCommand {
51  
52      private static Logger log = LoggerFactory.getLogger(DeleteCommand.class);
53  
54      public boolean execute(Context ctx) {
55          try {
56              String parentPath = StringUtils.substringBeforeLast(getPath(), "/");
57              String label = StringUtils.substringAfterLast(getPath(), "/");
58              
59              Content parentNode = MgnlContext.getHierarchyManager(this.getRepository()).getContent(parentPath);
60              parentNode.delete(label);
61              parentNode.save();
62          }
63          catch (Exception e) {
64              AlertUtil.setException("cannot do delete", e, ctx);
65              return false;
66          }
67          return true;
68      }
69  
70  }