001 /* 002 Copyright (C) 2004 Laurent Martelli <laurent@aopsys.com> 003 004 This program is free software; you can redistribute it and/or modify 005 it under the terms of the GNU Lesser General Public License as 006 published by the Free Software Foundation; either version 2 of the 007 License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, but 010 WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 Lesser General Public License for more details. 013 014 You should have received a copy of the GNU Lesser General Public 015 License along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 017 USA */ 018 019 package org.objectweb.jac.aspects.gui.web; 020 021 import java.util.Date; 022 import org.objectweb.jac.aspects.gui.DateHourFormat; 023 import org.objectweb.jac.core.rtti.FieldItem; 024 025 /** 026 * A Swing viewer component for date values. 027 */ 028 029 public class TimestampViewer extends FormatViewer 030 { 031 /** 032 * Constructs a new date viewer. 033 */ 034 public TimestampViewer(Object value, Object substance, FieldItem field) { 035 super(value,substance,field); 036 } 037 038 Date date; 039 040 public TimestampViewer() { 041 } 042 043 public void setValue(Object value) { 044 if (value!=null) { 045 if (date==null) { 046 // We initialize date here because setValue() is 047 // called from the super constructor, before date 048 // would be initialized by this constructor 049 date = new Date(); 050 } 051 date.setTime(((Long)value).longValue()); 052 } 053 this.value = value; 054 } 055 056 protected void initFormat(FieldItem field) { 057 format = new DateHourFormat(field); 058 } 059 }