package org.apidesign.exceptions.trycatchredo.api;

 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.JDialog;

 import javax.swing.JOptionPane;

 /**

  *

  * @author Jaroslav Tulach

  */

 final class SaveActionWithQuery extends AbstractAction {

     private final URL where;

     private final CharSequence what;

     SaveActionWithQuery(URL where, CharSequence what) {

         this.where = where;

         this.what = what;

     }

     public void actionPerformed(ActionEvent ev) {

         assert EventQueue.isDispatchThread();

         for (;;) {

             try {

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

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

                 os.close();

             } catch (UserQuestionException ex) {

                 JOptionPane p = ex.getQuestionPane();

                 JDialog d = p.createDialog(ex.getLocalizedMessage());

                 setVisible(d, p);

                 ex.confirm(p.getValue());

                 if (

                     !p.getValue().equals(JOptionPane.CANCEL_OPTION) &&

                     !p.getValue().equals(JOptionPane.CLOSED_OPTION)

                 ) {

                     continue;

                 }

             } catch (IOException ex) {

                 JOptionPane.showMessageDialog(null, ex);

             }

             break;

         }

     }

     private static void setVisible(JDialog d, JOptionPane p) {

         IOManager.setVisible(d, p);

     }

 }