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package client;

import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;

import javax.swing.*;


/**
 * This is the base class for all subwindows of a main session window of
 * the calendar client.
 * @author buetow
 *
 */
public abstract class SubWindow extends JFrame {
	protected final static long serialVersionUID = 1L;
	protected NetCalendarClient netCalendarClient;
	private SubWindow subWindow;
	
    /**
     * Creates the window and shows it.
     * @param sTitleText Specifies the title text of this JFrame.
     * @param netCalendarClient Specifies the calendar client session object to use.
     */
    public SubWindow(String sTitleText, NetCalendarClient netCalendarClient) {
    		super(netCalendarClient.getSessionString() + sTitleText);
    		netCalendarClient.addFrame(this);
    		this.netCalendarClient = netCalendarClient;
    		this.subWindow = this;
    		this.addWindowListener(new MyWindowListener());
    		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
    		setLocationRelativeTo(netCalendarClient);
    }
    
    /**
     * Creates the window and shows it.
     * @param sTitleText Specifies the title text of this JFrame.
     * @param netCalendarClient Specifies the calendar client session object to use.
     */
    public void init(String sTitleText, NetCalendarClient netCalendarClient) {
        	initComponents();
    		pack();
    		setVisible(true);
    }
    
    /**
     * The implemented method should initialize all the GUI components.
     */
    protected abstract void initComponents();
    
    /**
     * This private class is only needed for removing the current JFrame of the outer class
     * from the NetCalendarClient object's frame Vector.
     * @author buetow
     */
	private class MyWindowListener implements WindowListener {
		/* 
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowClosed(java.awt.event.WindowEvent)
		 */
		public void windowClosed(WindowEvent e) {
			netCalendarClient.removeFrame(subWindow);
		}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowActivated(java.awt.event.WindowEvent)
		 */
		public void windowActivated(WindowEvent e) {	}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowClosing(java.awt.event.WindowEvent)
		 */
		public void windowClosing(WindowEvent e) {}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowDeactivated(java.awt.event.WindowEvent)
		 */
		public void windowDeactivated(WindowEvent e) {}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowDeiconified(java.awt.event.WindowEvent)
		 */
		public void windowDeiconified(WindowEvent e) {}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowIconified(java.awt.event.WindowEvent)
		 */
		public void windowIconified(WindowEvent e) {	}
		
		/*
		 *  (non-Javadoc)
		 * @see java.awt.event.WindowListener#windowOpened(java.awt.event.WindowEvent)
		 */
		public void windowOpened(WindowEvent e) {}
	}
}