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/*
* Copyright 2009 Sun Microsystems, Inc., 4150 Network Circle,
* Santa Clara, California 95054, U.S.A. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
package org.jdesktop.swingx.plaf.basic;
import java.util.Calendar;
import javax.swing.JComponent;
import org.jdesktop.swingx.JXMonthView;
import org.jdesktop.swingx.decorator.CompoundHighlighter;
import org.jdesktop.swingx.decorator.Highlighter;
/**
* An example of a custom CalendarRenderingHandler. As of laziness (mine :-) this
* extends the BasicXX to widen access and provide hooks to add Highlighters.
*
* @author Jeanette Winzenburg
*/
public class DemoCalendarRenderingHandler extends BasicCalendarRenderingHandler {
private DemoCalendarAdapter adapter;
private CompoundHighlighter demoHighlighter;
/**
* Sets the Highlighters to the table, replacing any old settings.
* None of the given Highlighters must be null.
*
* @param highlighters zero or more not null highlighters to use for renderer decoration.
* @throws NullPointerException if array is null or array contains null values.
*/
// Custom CalendarRenderingHandler
// Minimal api to allow adding Highlighters.
public void setHighlighters(Highlighter... highlighters) {
getHighlighter().setHighlighters(highlighters);
}
//
/**
* Appends the Highlighters to the end of the list of used
* Highlighters. None of the given Highlighters must be null.
*
* @param highlighters zero or more not null highlighters to use for renderer decoration.
* @throws NullPointerException if array is null or array contains null values.
*/
// Custom CalendarRenderingHandler
// Minimal api to allow adding Highlighters.
public void addHighlighters(Highlighter... highlighters) {
for (Highlighter highlighter : highlighters) {
getHighlighter().addHighlighter(highlighter);
}
}
//
/**
* Overridden to apply the additional highlighters, if any.
*/
@Override
public JComponent prepareRenderingComponent(JXMonthView monthView, Calendar calendar, CalendarState dayState) {
JComponent component = super.prepareRenderingComponent(monthView, calendar, dayState);
return (JComponent) getHighlighter().highlight(
component, getCalendarAdapter(monthView, calendar, dayState));
}
/**
* Returns a CompoundHighlighter containing the additional highlighters, if
* any.
*
* @return a CompoundHighlighter containing the additional higlighters,
* guaranteed to never be null, but might be empty.
*/
protected CompoundHighlighter getHighlighter() {
if (demoHighlighter == null) {
demoHighlighter = new CompoundHighlighter();
}
return demoHighlighter;
}
/**
* Returns a CalendarAdapter installed with the given monthView and state.
*
* @param monthView JXMonthView
* @param calendar Calendar
* @param dayState CalendarState
* @return DemoCalendarAdapter
*/
protected DemoCalendarAdapter getCalendarAdapter(JXMonthView monthView, Calendar calendar, CalendarState dayState) {
if (adapter == null) {
adapter = new DemoCalendarAdapter(monthView);
}
return adapter.install(calendar, dayState);
}
/**
* CalendarAdapter, subclassed for public access and fix of selected
* day state.
*
*/
public static class DemoCalendarAdapter extends CalendarAdapter {
/**
* Instantiates a ComponentAdapter with the given monthView.
*
* @param component monthView
*/
public DemoCalendarAdapter(JXMonthView component) {
super(component);
}
/**
* {@inheritDoc}
*
* Overridden to return a publicly accessible class.
*/
@Override
public DemoCalendarAdapter install(Calendar calendar, CalendarState dayState) {
return (DemoCalendarAdapter) super.install(calendar, dayState);
}
/**
* {@inheritDoc}
*
* Overridden to report selected only if a day of the month.
*/
@Override
public boolean isSelected() {
// PENDING JW: this should be handled in super
if (!isDayInMonth()) return false;
return super.isSelected();
}
/**
* Returns a clone of the current calendar.
* @return Calendar
*/
public Calendar getCalendar() {
// PENDING JW: this should be handled in super
return (Calendar) calendar.clone();
}
/**
* boolean getter for DayInMonth
* @return true for isDayInMonth
*/
public boolean isDayInMonth() {
return (CalendarState.IN_MONTH == getCalendarState())
|| (CalendarState.TODAY == getCalendarState());
}
}
}