/*
* TV-Browser
* Copyright (C) 04-2003 Martin Oberhauser (darras@users.sourceforge.net)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* CVS information:
* $RCSfile$
* $Source$
* $Date: 2004-10-22 16:02:11 +0200 (Fri, 22 Oct 2004) $
* $Author: darras $
* $Revision: 836 $
*/
package util.settings;
import devplugin.Date;
/**
*
*
* @author Til Schneider, www.murfman.de
*/
public class DateProperty extends Property {
private Date mDefaultValue;
private Date mCachedValue;
public DateProperty(PropertyManager manager, String key,
Date defaultValue)
{
super(manager, key);
mDefaultValue = defaultValue;
mCachedValue = null;
}
public Date getDefault() {
return mDefaultValue;
}
public Date getDate() {
if (mCachedValue == null) {
String asString = getProperty();
if (asString != null) {
String[] splits = asString.split("-");
if (splits.length == 3) {
try {
mCachedValue = new Date(Integer.parseInt(splits[0]),
Integer.parseInt(splits[1]),
Integer.parseInt(splits[2]));
}
catch(NumberFormatException exc) {
// We use the default value
}
}
}
if (mCachedValue == null) {
mCachedValue = mDefaultValue;
}
}
return mCachedValue;
}
public void setDate(Date value) {
if (value == null) {
throw new IllegalArgumentException("You can't set a null value");
}
if (value.equals(mDefaultValue)) {
setProperty(null);
} else {
String asString = value.getYear() + "-" + value.getMonth() + "-"
+ value.getDayOfMonth();
setProperty(asString);
}
mCachedValue = value;
}
protected void clearCache() {
mCachedValue = null;
}
}