/* InputDialog.java */

package ciips.animation;

import java.awt.*;
import java.lang.*;
import java.awt.event.*;

/**
 * An InputCompleteListener expects to be sent an InputEvent containing
 * a String and a reference to the source of the input
 */
public class InputDialog extends Dialog implements ActionListener {

	private TextField tf;
	private InputCompleteListener listener;
	private static final boolean DEBUG = false;
	private AlgAnimFrame frame;

	public InputDialog( AlgAnimFrame f, String s ) {
		super( f, s );
		if( DEBUG ) System.out.println("InputDialog - [" + s + "]" );
		add( BorderLayout.NORTH, new Label( s ) );
		tf = new TextField( 10 );
		Button ok = new Button( "OK" );
		ok.setBackground( Color.yellow );
		add( BorderLayout.CENTER, tf );
		add( BorderLayout.SOUTH, ok );
		ok.addActionListener( this );
		// listener = l;
		this.frame = f;
		validate();
		pack();
		}

	public void actionPerformed( ActionEvent e ) {
		String s = tf.getText();
		listener = frame.getAlg();
		if( DEBUG ) System.out.println("InputDialog:actPerf - [" + s + "]" );
		InputDialogEvent input_event = new InputDialogEvent( this, s );
		listener.inputComplete( input_event );
		}

	public String toString() {
		return "InputDialog [" + getTitle() + "] listener " + listener.getClass();
		}

	}