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The source code/* * Sun Public License Notice * * The contents of this file are subject to the Sun Public License * Version 1.0 (the "License"). You may not use this file except in * compliance with the License. A copy of the License is available at * http://www.sun.com/ * * The Original Code is NetBeans. The Initial Developer of the Original * Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun * Microsystems, Inc. All Rights Reserved. */ package org.netbeans.modules.project.ant; import java.io.IOException; import javax.swing.SwingUtilities; import org.openide.DialogDisplayer; import org.openide.NotifyDescriptor; import org.openide.util.NbBundle; import org.openide.util.UserQuestionException; /** * Deals with {@link UserQuestionException}s. * @see "#46089" * @author Jesse Glick */ public final class UserQuestionHandler { private UserQuestionHandler() {} /** * Handle a user question exception later (in the event thread). * Displays a dialog and invokes the appropriate method on the callback. * The callback will be notified in the event thread. * Use when catching {@link UserQuestionException} during {@link FileObject#lock}. */ public static void handle(final UserQuestionException e, final Callback callback) { SwingUtilities.invokeLater(new Runnable() { public void run() { NotifyDescriptor.Confirmation desc = new NotifyDescriptor.Confirmation( e.getLocalizedMessage(), NbBundle.getMessage(UserQuestionHandler.class, "TITLE_CannotWriteFile"), NotifyDescriptor.Confirmation.OK_CANCEL_OPTION); if (DialogDisplayer.getDefault().notify(desc).equals(NotifyDescriptor.OK_OPTION)) { try { e.confirmed(); callback.accepted(); } catch (IOException x) { callback.error(x); } } else { callback.denied(); } } }); } /** * Intended behavior. */ public interface Callback { /** * Called later if the user accepted the question. */ void accepted(); /** * Called later if the user denied the question. */ void denied(); /** * Called later if the user accepted the question but there was in fact a problem. */ void error(IOException e); } } |
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