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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.cms.gui.controlx.search;
35  
36  import info.magnolia.cms.gui.query.DateSearchQueryParameter;
37  import info.magnolia.cms.gui.query.SearchQueryExpression;
38  import info.magnolia.cms.util.AlertUtil;
39  import info.magnolia.context.MgnlContext;
40  
41  import java.text.DateFormat;
42  import java.text.ParseException;
43  import java.text.SimpleDateFormat;
44  import java.util.Date;
45  
46  import org.apache.commons.lang.time.FastDateFormat;
47  
48  
49  /**
50   * Special Date Search Control
51   * @author philipp
52   */
53  public class DateSearchControl extends SearchControl {
54  
55      /**
56       * 
57       */
58      public static final String RENDER_TYPE = "dateSearchControl";
59  
60      /**
61       * 
62       */
63      public DateSearchControl() {
64          this.setRenderType(RENDER_TYPE);
65      }
66  
67      /**
68       * @param definition
69       * @param value
70       * @param condition
71       */
72      public DateSearchControl(SearchControlDefinition definition, String value, String condition) {
73          super(definition, value, condition);
74          this.setRenderType(RENDER_TYPE);
75      }
76  
77      /**
78       * create the date query expression
79       */
80      public SearchQueryExpression getExpression() {
81          Date date = null;
82          if (this.getConstraint().equals(DateSearchQueryParameter.TODAY)) {
83              date = new Date();
84          }
85          else {
86              String value = getValue();
87              try {
88                  DateFormat format = new SimpleDateFormat("yyyy-MM-dd");
89                  date = format.parse(value);
90              }
91              catch (ParseException e) {
92                  try {
93                      DateFormat format = DateFormat.getDateInstance(FastDateFormat.SHORT, MgnlContext.getLocale());
94                      date = format.parse(value);
95                  }
96                  catch (ParseException e1) {
97                      try {
98                          DateFormat format = DateFormat.getDateInstance(FastDateFormat.SHORT, MgnlContext.getLocale());
99                          date = format.parse(value);
100                     }
101                     catch (ParseException e2) {
102                         AlertUtil.setMessage("The date is not properly formated [" + value + "] ");
103                     }
104                 }
105             }
106         }
107 
108         return new DateSearchQueryParameter(this.getDefinition().getColumn(), date, this.getConstraint());
109     }
110 }