/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.planner.examples.travelingtournament.swingui;
import java.awt.Color;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.swing.AbstractAction;
import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import org.drools.planner.core.move.Move;
import org.drools.planner.examples.common.swingui.SolutionPanel;
import org.drools.planner.examples.travelingtournament.domain.Day;
import org.drools.planner.examples.travelingtournament.domain.Match;
import org.drools.planner.examples.travelingtournament.domain.TravelingTournament;
import org.drools.planner.examples.travelingtournament.solver.simple.move.DayChangeMove;
/**
* TODO this code is highly unoptimized
*/
public class TravelingTournamentPanel extends SolutionPanel {
public TravelingTournamentPanel() {
setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
}
private TravelingTournament getTravelingTournament() {
return (TravelingTournament) solutionBusiness.getSolution();
}
public void resetPanel() {
removeAll();
TravelingTournament travelingTournament = getTravelingTournament();
Map<Day, DayPanel> dayPanelMap = new HashMap<Day, DayPanel>();
for (Day day : travelingTournament.getDayList()) {
TravelingTournamentPanel.DayPanel dayPanel = new DayPanel();
add(dayPanel);
dayPanelMap.put(day, dayPanel);
}
for (Match match : travelingTournament.getMatchList()) {
TravelingTournamentPanel.DayPanel dayPanel = dayPanelMap.get(match.getDay());
dayPanel.addMatch(match);
}
}
private class DayPanel extends JPanel {
public DayPanel() {
super(new GridLayout(1, 0));
setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createLineBorder(Color.DARK_GRAY),
BorderFactory.createEmptyBorder(2, 2, 2, 2)));
}
public void addMatch(Match match) {
JButton button = new JButton(new MatchAction(match));
add(button);
}
}
private class MatchAction extends AbstractAction {
private Match match;
public MatchAction(Match match) {
super(match.toString());
this.match = match;
}
public void actionPerformed(ActionEvent e) {
List<Day> dayList = getTravelingTournament().getDayList();
JComboBox dayListField = new JComboBox(dayList.toArray());
dayListField.setSelectedItem(match.getDay());
int result = JOptionPane.showConfirmDialog(TravelingTournamentPanel.this.getRootPane(), dayListField,
"Select day", JOptionPane.OK_CANCEL_OPTION);
if (result == JOptionPane.OK_OPTION) {
Day toDay = (Day) dayListField.getSelectedItem();
Move move = new DayChangeMove(match, toDay);
solutionBusiness.doMove(move);
workflowFrame.updateScreen();
}
}
}
}