/*
 * Created on 12.08.2004
 *
 * @author Jens Guenther
 */
package de.unirostock.AbstractFactory.example.awt;


import java.awt.Color;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JPanel;

public class MainButtonPanel extends JPanel
implements ActionListener
{
	JButton	itsCancelButton;
	JButton	itsOkButton;

	/**
	 * 
	 * @uml.property name="mainController"
	 * @uml.associationEnd multiplicity="(0 1)"
	 */
	MainController itsMainController;

	/**
	 * 
	 * @uml.property name="cancelState"
	 * @uml.associationEnd multiplicity="(0 1)"
	 */
	State itsCancelState;

	/**
	 * 
	 * @uml.property name="okState"
	 * @uml.associationEnd multiplicity="(0 1)"
	 */
	State itsOkState;

	
	private final static String	CANCEL_ACTION	= "CANCEL";
	private final static String	OK_ACTION		= "OK";
	
	public MainButtonPanel( MainController controller )
	{
		itsMainController	= controller;
		initGraphics();
	}
	
	protected void setCancelVisible( boolean visible ){
		itsCancelButton.setVisible( visible );
	}
	
	protected void setOkText( String okText ){
		itsOkButton.setText( okText );
	}

	/**
	 * 
	 * @uml.property name="cancelState"
	 */
	protected void setCancelState(State state) {
		itsCancelState = state;
	}

	/**
	 * 
	 * @uml.property name="okState"
	 */
	protected void setOkState(State state) {
		itsOkState = state;
	}

	
	public void actionPerformed( ActionEvent e )
	{
		String	cmd	= e.getActionCommand();
		if( cmd.equals( CANCEL_ACTION ))	itsMainController.setState( itsCancelState );
		if( cmd.equals( OK_ACTION ))		itsMainController.setState( itsOkState );
	}
	
	private void initGraphics()
	{
		setBackground( new Color( 255,255,255 ));
		
		itsCancelButton	= new JButton( "< Zurück" );
		itsCancelButton.setActionCommand( CANCEL_ACTION );
		itsCancelButton.addActionListener( this );
		itsOkButton		= new JButton( "Weiter >" );
		itsOkButton.setActionCommand( OK_ACTION );
		itsOkButton.addActionListener( this );
		
		add( itsCancelButton );
		add( itsOkButton );
	}
}