HumanDetailPanel.java

package player.gamer.statemachine.human.gui;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.JButton;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ScrollPaneConstants;
import javax.swing.table.DefaultTableModel;

import player.event.PlayerTimeEvent;
import player.gamer.statemachine.human.event.HumanNewMovesEvent;
import player.gamer.statemachine.human.event.HumanTimeoutEvent;
import util.observer.Event;
import util.statemachine.Move;
import apps.common.table.JZebraTable;
import apps.common.timer.JTimerBar;
import apps.player.detail.DetailPanel;

@SuppressWarnings("serial")
public final class HumanDetailPanel extends DetailPanel
{

	private final JZebraTable moveTable;
	private final JTextField moveTextField;
	private final JButton selectButton;
	private Move selection;
	private final JTimerBar timerBar;

	public HumanDetailPanel()
	{
		super(new GridBagLayout());

		DefaultTableModel model = new DefaultTableModel();
		model.addColumn("Legal Moves");

		moveTable = new JZebraTable(model)
		{

			@Override
			public boolean isCellEditable(int rowIndex, int colIndex)
			{
				return false;
			}
		};
		selectButton = new JButton(selectButtonMethod());
		moveTextField = new JTextField();
		timerBar = new JTimerBar();
		selection = null;

		moveTable.setShowHorizontalLines(true);
		moveTable.setShowVerticalLines(true);
		moveTextField.setEditable(false);

		this.add(new JScrollPane(moveTable, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED), new GridBagConstraints(0, 0, 2, 1, 1.0, 1.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 5, 5));
		this.add(selectButton, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL, new Insets(5, 5, 5, 5), 0, 0));
		this.add(moveTextField, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 5, 5));
		this.add(timerBar, new GridBagConstraints(0, 2, 2, 1, 1.0, 0.0, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(5, 5, 5, 5), 5, 5));
	}

	public void observe(Event event)
	{
		if (event instanceof HumanNewMovesEvent)
		{
			observe((HumanNewMovesEvent) event);
		}
		else if (event instanceof HumanTimeoutEvent)
		{
			observe((HumanTimeoutEvent) event);
		}
		else if (event instanceof PlayerTimeEvent)
		{
			observe((PlayerTimeEvent) event);
		}
	}

	private void observe(HumanNewMovesEvent event)
	{
		DefaultTableModel model = (DefaultTableModel) moveTable.getModel();
		model.setRowCount(0);
		for (Move move : event.getMoves())
		{
			model.addRow(new Move[] { move });
		}

		selection = event.getSelection();
		moveTextField.setText(selection.toString());
	}

	private void observe(HumanTimeoutEvent event)
	{
		event.getHumanPlayer().setMove(selection);
	}

	private void observe(PlayerTimeEvent event)
	{
		timerBar.time(event.getTime(), 500);
	}

	private AbstractAction selectButtonMethod()
	{
		return new AbstractAction("Select")
		{

			public void actionPerformed(ActionEvent evt)
			{
				int row = moveTable.getSelectedRow();
				if (row != -1)
				{
					DefaultTableModel model = (DefaultTableModel) moveTable.getModel();
					selection = (Move) model.getValueAt(row, 0);
					moveTextField.setText(selection.toString());
				}
			}
		};
	}

}