/*
* Copyright 2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package com.sun.dtv.lwuit;
import com.sun.dtv.lwuit.events.ActionListener;
import com.sun.dtv.lwuit.plaf.Style;
import com.sun.dtv.lwuit.layouts.BorderLayout;
import com.sun.dtv.lwuit.layouts.BoxLayout;
import com.sun.dtv.lwuit.layouts.FlowLayout;
import com.sun.dtv.lwuit.plaf.UIManager;
import java.util.Date;
import java.util.Hashtable;
/**
* Date widget for selecting a date/time value.
* <p>To localize strings for month names
* use the values "Calendar.Month" in the resource localization e.g. "Calendar.Jan", "Calendar.Feb" etc...
*
* @author Iddo Ari
*/
public class Calendar extends Container {
protected Label month;
protected Label year;
private MonthView mv;
private static String[] MONTHS = new String[]{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
/**
* Creates a new instance of Calendar set to the given date based on time
* since epoch (the java.util.Date convention)
*
* @param time time since epoch
*/
public Calendar(long time) {
super(new BorderLayout());
Container upper = new Container(new FlowLayout(Component.CENTER));
mv = new MonthView(time, this);
month = new Label(MONTHS[mv.getMonth()]);
java.util.Calendar cal = java.util.Calendar.getInstance();
cal.setTime(new java.util.Date(time));
month.getStyle().setBgTransparency(0);
int y = cal.get(java.util.Calendar.YEAR);
year = new Label("" + y);
year.getStyle().setBgTransparency(0);
Container cnt = new Container(new BoxLayout(BoxLayout.X_AXIS));
cnt.addComponent(month);
cnt.addComponent(year);
upper.addComponent(cnt);
addComponent(BorderLayout.NORTH, upper);
addComponent(BorderLayout.CENTER, mv);
}
/**
* Constructs a calendar with the current date and time
*/
public Calendar() {
this(System.currentTimeMillis());
}
/**
* @inheritDoc
*/
protected String getUIID() {
return "Calendar";
}
/**
* Returns the time for the current calendar.
*
* @return the time for the current calendar.
*/
public long getSelectedDay() {
return mv.getSelectedDay();
}
void componentChanged() {
java.util.Calendar cal = java.util.Calendar.getInstance();
cal.set(java.util.Calendar.YEAR, mv.getYear());
cal.set(java.util.Calendar.MONTH, mv.getMonth());
cal.set(java.util.Calendar.DAY_OF_MONTH, mv.getDayOfMonth());
Hashtable t = UIManager.getInstance().getResourceBundle();
String text = MONTHS[mv.getMonth()];
if(t != null) {
Object o = t.get("Calendar." + text);
if(o != null) {
text = (String)o;
}
}
month.setText(text);
year.setText("" + mv.getYear());
month.getParent().revalidate();
}
/**
* Return the date object matching the current selection
*
* @return the date object matching the current selection
*/
public Date getDate() {
return new Date(mv.getSelectedDay());
}
/**
* @inheritDoc
*/
public void paint(Graphics g) {
super.paint(g);
}
/**
* @inheritDoc
*/
public void refreshTheme() {
mv.refreshTheme();
}
/**
* @inheritDoc
*/
public void setStyle(Style s) {
// make sure the labels have the style of the calendar and not the style of a label
super.setStyle(s);
month.setStyle(s);
year.setStyle(s);
}
/**
* Sets the style of the month view component within the calendar
*/
public void setMonthViewStyle(Style s) {
mv.setStyle(s);
}
/**
* Sets the style of the month view component within the calendar
*/
public Style getMonthViewStyle() {
return mv.getStyle();
}
/**
* Fires when a change is made to the month view of this component
*/
public void addActionListener(ActionListener l){
mv.addActionListener(l);
}
/**
* Fires when a change is made to the month view of this component
*/
public void removeActionListener(ActionListener l){
mv.removeActionListener(l);
}
}