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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;
35  
36  import java.util.ArrayList;
37  
38  import info.magnolia.cms.beans.runtime.MultipartForm;
39  import info.magnolia.cms.core.Content;
40  import info.magnolia.cms.core.NodeData;
41  import info.magnolia.cms.security.AccessDeniedException;
42  import info.magnolia.cms.util.NodeDataUtil;
43  
44  import javax.jcr.PathNotFoundException;
45  import javax.jcr.RepositoryException;
46  import javax.jcr.Value;
47  
48  import org.apache.commons.lang.StringUtils;
49  
50  /**
51   * Stores NodeData as jcr multi-value property
52   * can be used together with DialogMultiSelect.
53   *
54   * @author tmiyar
55   *
56   */
57  public class MultiValueSaveHandler extends SaveHandlerImpl implements FieldSaveHandler {
58  
59      protected void processMultiple(Content node, String name, int type, String[] values) throws RepositoryException,
60          PathNotFoundException, AccessDeniedException {
61  
62          ArrayList l = new ArrayList();
63  
64          if (values != null && values.length != 0) {
65  
66              for (int j = 0; j < values.length; j++) {
67                  String valueStr = values[j];
68                  if (StringUtils.isNotEmpty(valueStr)) {
69                      Value value = getValue(valueStr, type);
70                      if (value != null) {
71  
72                          l.add(value);
73                      }
74                  }
75              }
76              if(l.size() > 0) {
77                  NodeData data = NodeDataUtil.getOrCreateAndSet(node, name, (Value[])l.toArray(new Value[l.size()]));
78              }
79          }
80      }
81  
82      public void save(Content parentNode, Content configNode, String name,
83              MultipartForm form, int type, int valueType, int isRichEditValue,
84              int encoding) throws RepositoryException, AccessDeniedException {
85          processMultiple(parentNode, name, type, form.getParameterValues(name));
86  
87      }
88  
89  
90  }
91