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1   /**
2    * This file Copyright (c) 2017 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.delta;
35  
36  import info.magnolia.cms.util.ClasspathResourcesUtil;
37  import info.magnolia.jcr.util.PropertiesImportExport;
38  import info.magnolia.module.InstallContext;
39  
40  import java.io.IOException;
41  import java.io.InputStream;
42  
43  import javax.jcr.Node;
44  import javax.jcr.RepositoryException;
45  
46  /**
47   * A Task which will import nodes and properties using a .properties file.
48   *
49   * @see PropertiesImportExport
50   */
51  public class ImportNodesFromPropertiesTask extends AbstractRepositoryTask {
52  
53      private final String resource;
54      private final String workspace;
55  
56      public ImportNodesFromPropertiesTask(String name, String description, String workspace, String resource) {
57          super(name, description);
58          this.resource = resource;
59          this.workspace = workspace;
60      }
61  
62      @Override
63      protected void doExecute(InstallContext installContext) throws RepositoryException, TaskExecutionException {
64          try {
65              final InputStream propsStream = ClasspathResourcesUtil.getStream(resource);
66              final Node root = installContext.getJCRSession(workspace).getRootNode();
67              new PropertiesImportExport().createNodes(root, propsStream);
68          } catch (IOException e) {
69              throw new TaskExecutionException(String.format("Could not load properties: %s", e.getMessage()), e);
70          }
71      }
72  }