SettingsPanel.java

package org.chartsy.main.dialogs;

import java.awt.BorderLayout;
import javax.swing.JPanel;
import org.chartsy.main.ChartFrame;
import org.chartsy.main.chart.Indicator;
import org.chartsy.main.chart.Overlay;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.explorer.propertysheet.PropertySheet;
import org.openide.nodes.Node;

/**
 *
 * @author Viorel
 */
public class SettingsPanel extends JPanel
{

	private static SettingsPanel instance;
	private PropertySheet propertySheet;
	private String title = "";

	public static SettingsPanel getDefault()
	{
		if (instance == null)
			instance = new SettingsPanel();
		return instance;
	}

	private SettingsPanel()
	{
		super(new BorderLayout());
		setOpaque(false);
		initComponents();
	}

	private void initComponents()
	{
		propertySheet = new PropertySheet();
		add(propertySheet, BorderLayout.CENTER);
	}

	public void forChart(ChartFrame chartFrame)
	{
		title = "Chart Settings";
		propertySheet.setNodes(new Node[]
		{
			chartFrame.getNode()
		});
	}

	public void forIndicator(Indicator indicator)
	{
		title = indicator.getName() + " Settings";
		propertySheet.setNodes(new Node[]
		{
			indicator.getNode()
		});
	}

	public void forOverlay(Overlay overlay)
	{
		title = overlay.getName() + " Settings";
		propertySheet.setNodes(new Node[]
		{
			overlay.getNode()
		});
	}

	public void reset()
	{
		propertySheet.setNodes(new Node[0]);
		title = "";
	}

	public void openSettingsWindow(Object object)
	{
		if (object instanceof ChartFrame)
			forChart((ChartFrame) object);
		else if (object instanceof Indicator)
			forIndicator((Indicator) object);
		else if (object instanceof Overlay)
			forOverlay((Overlay) object);
		else
			return;

		DialogDescriptor descriptor = new DialogDescriptor(
			this, title, true, null);
		descriptor.setMessageType(DialogDescriptor.PLAIN_MESSAGE);
		descriptor.setOptions(new Object[] {DialogDescriptor.OK_OPTION});
		Object ret = DialogDisplayer.getDefault().notify(descriptor);
		if (ret != null)
		{
			/*if (object instanceof ChartFrame)
				((ChartFrame) object).repaint();
			else */if (object instanceof Indicator)
				((Indicator) object).calculate();
			else if (object instanceof Overlay)
				((Overlay) object).calculate();
		}
	}

}