package org.apidesign.exceptions.trycatchredo;

import java.awt.EventQueue;

import java.awt.event.ActionEvent;

import java.io.IOException;

import java.io.OutputStream;

import java.net.URL;

import javax.swing.AbstractAction;

import javax.swing.JOptionPane;

/**

 *

 * @author Jaroslav Tulach

 */

final class SaveAction extends AbstractAction {

    private final URL where;

    private final CharSequence what;

    SaveAction(URL where, CharSequence what) {

        this.where = where;

        this.what = what;

    }

    public void actionPerformed(ActionEvent ev) {

        assert EventQueue.isDispatchThread();

        try {

            OutputStream os = where.openConnection().getOutputStream();

            os.write(what.toString().getBytes());

            os.close();

        } catch (IOException ex) {

            JOptionPane.showMessageDialog(null, ex);

        }

    }

}