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1   /*
2    *  File: CalendarIntervalFilter.java 
3    *  Copyright (c) 2007  Peter Kliem (Peter.Kliem@jaret.de)
4    *  A commercial license is available, see http://www.jaret.de.
5    *
6    *  This program is free software; you can redistribute it and/or modify
7    *  it under the terms of the GNU General Public License as published by
8    *  the Free Software Foundation; either version 2 of the License, or
9    *  (at your option) any later version.
10   *
11   *  This program is distributed in the hope that it will be useful,
12   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   *  GNU General Public License for more details.
15   *
16   *  You should have received a copy of the GNU General Public License
17   *  along with this program; if not, write to the Free Software
18   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19   */
20  package de.jaret.examples.timebars.calendar.model;
21  
22  import de.jaret.util.date.Interval;
23  import de.jaret.util.misc.PropertyObservableBase;
24  import de.jaret.util.ui.timebars.TimeBarIntervalFilter;
25  
26  /***
27   * Interval filter for the calendar time bar viewer to exclude appointments by certain synchronizers and appointmens
28   * that are spanning multiple days.
29   * 
30   * @author Peter Kliem
31   * @version $Id: CalendarIntervalFilter.java 705 2008-01-25 22:51:54Z kliem $
32   */
33  public class CalendarIntervalFilter extends PropertyObservableBase implements TimeBarIntervalFilter {
34  
35      /***
36       * Special for the header, since the normal filtering excludes whole day appointments.
37       * 
38       * @param interval
39       * @return
40       */
41      public boolean isInResultHeader(Interval interval) {
42          return true;
43      }
44  
45      public boolean isInResult(Interval interval) {
46          Appointment appointment = (Appointment) interval;
47          if (isInResultHeader(interval) && !appointment.isSpansMultipleDays()) {
48              return true;
49          }
50          return false;
51      }
52  
53  
54  }