package com.fc.vrml.image.ptg;

import java.awt.*;
import java.awt.event.*;
import java.net.*;

public class OpenURLDialog extends Dialog implements ActionListener{

	public TextField textfield;

	public Label enterlabel;
	public Panel buttonpanel;
	public Button okbutton, cancelbutton;
	public GridLayout gridlayout;
	PixelTextureGenerator parent;

	public URL state=null;

	public OpenURLDialog(PixelTextureGenerator parent){
		super(parent, "Enter image URL.", true);

		buttonpanel=new Panel();
		gridlayout=new GridLayout(1, 2);
		buttonpanel.setLayout(gridlayout);
		setLayout(new BorderLayout());

		enterlabel=new Label("Enter image URL:");
		textfield=new TextField();
		okbutton=new Button("OK");
		cancelbutton=new Button("Cancel");

		add(enterlabel, "North");
		add(textfield, "Center");
		buttonpanel.add(okbutton);
		buttonpanel.add(cancelbutton);
		add(buttonpanel, "South");

		textfield.addActionListener(this);
		okbutton.addActionListener(this);
		cancelbutton.addActionListener(this);
		setSize(250,90);
	}

	public void actionPerformed(ActionEvent actionEvent){

		if (actionEvent.getSource()==textfield){

			try{
				state=new URL(textfield.getText());
			} catch (MalformedURLException mue){state=null;}

		}

		else if (actionEvent.getSource()==okbutton){

			try{
				state=new URL(textfield.getText());
			} catch (MalformedURLException mue){state=null;}
		}

		else{
			state=null;
		}

		setVisible(false);

	}

}