ImageURLDialog.java

/*
GNU Lesser General Public License

ImageURLDialog
Copyright (C) 2005  Mattias Malmgren & Howard Kistler

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package com.hexidec.ekit.component;

import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JPanel;
import javax.swing.JTextField;

public class ImageURLDialog extends JDialog implements ActionListener
{
    /** <code>serialVersionUID</code> */
	private static final long	serialVersionUID	= 1169446818571773468L;

	JTextField url_text_field;
    String sUrl = null;

	/**
	 * Creates and displays a FontSelectorDialog.
	 * @param parent the parent Frame or Dialog of the FontSelectorDialog
	 * @param title the dialog title
	 * @param modal whether the dialog should be modal
	 * @return the ImageURLDialog instance
	 */
    public static ImageURLDialog create(Window parent, String title, boolean modal)
    {
    	if (parent instanceof Frame)
    	{
    		return new ImageURLDialog((Frame) parent, title, modal);
    	}
    	else if (parent instanceof Dialog)
    	{
    		return new ImageURLDialog((Dialog) parent, title, modal);
    	}
    	else
    	{
			throw new IllegalArgumentException("parent must be a Frame or a Dialog");
    	}
    }

    private ImageURLDialog(Dialog parent, String title, boolean modal)
    {
		super(parent, title, modal);
		init();
    }

	/**
	 * @deprecated use {@link #create(Window, String, boolean)} instead
	 */
	// TODO reduce visibility to private in next release
    public ImageURLDialog(Frame parent, String title, boolean modal)
    {
		super(parent, title, modal);
		init();
    }

    private void init()
    {
		// Layout stuff
		GridBagLayout g = new GridBagLayout();
		GridBagConstraints c = new GridBagConstraints();
		JPanel jPanel = new JPanel();
		jPanel.setLayout(g);
		c.insets=new Insets(3,3,3,3);

		// The textfield to write the URL in
		url_text_field = new JTextField("http://",40);
		g.setConstraints(url_text_field, c);
		jPanel.add(url_text_field);

		// The load button
		JButton load = new JButton("Load");
		load.addActionListener(this);
		g.setConstraints(load, c);
		jPanel.add(load);

		// Att the panel to the content pane
		getContentPane().add(jPanel);
    }

	public void actionPerformed(ActionEvent e)
	{
		String argument = e.getActionCommand();
		if(argument.equals("Load"))
		{
			sUrl = url_text_field.getText().trim();
			setVisible(false);
			dispose();
		}
	}

	public String getURL()
	{
		return sUrl;
	}
}