Example usage for javax.swing JOptionPane YES_OPTION

List of usage examples for javax.swing JOptionPane YES_OPTION

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Introduction

In this page you can find the example usage for javax.swing JOptionPane YES_OPTION.

Prototype

int YES_OPTION

To view the source code for javax.swing JOptionPane YES_OPTION.

Click Source Link

Document

Return value from class method if YES is chosen.

Usage

From source file:modmanager.MainWindow.java

private void selectSkyrimDirectory(boolean force) {
    skyrimDirectoryChooser.setDialogTitle("Select Skyrim folder");
    skyrimDirectoryChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);

    boolean chosen = false;

    while (skyrimDirectoryChooser.showOpenDialog(this) == JFileChooser.APPROVE_OPTION) {
        /**/*from  w  w  w. jav a2 s. c  o m*/
         * Use a while loop to check for valid skyrim installation ...
         */
        if (!FileUtils.getFile(skyrimDirectoryChooser.getSelectedFile(), "TESV.exe").exists()) {
            int result = JOptionPane.showConfirmDialog(this,
                    "It seems that this directory does not contain Skyrim!\nContinue anyways?",
                    "Invalid Skyrim directory", JOptionPane.YES_NO_CANCEL_OPTION);

            if (result == JOptionPane.CANCEL_OPTION) {
                break;
            }
            if (result == JOptionPane.YES_OPTION) {
                chosen = true;
                break;
            }
        } else {
            chosen = true;
            break;
        }
    }

    if (force && !chosen) {
        System.exit(0);
    }

    modifications.setSkyrimDirectory(skyrimDirectoryChooser.getSelectedFile());
}

From source file:VoteDialog.java

private JPanel createSimpleDialogBox() {
    final int numButtons = 4;
    JRadioButton[] radioButtons = new JRadioButton[numButtons];

    final ButtonGroup group = new ButtonGroup();

    JButton voteButton = null;//from  w w w . j  av  a 2 s. c o  m

    final String defaultMessageCommand = "default";
    final String yesNoCommand = "yesno";
    final String yeahNahCommand = "yeahnah";
    final String yncCommand = "ync";

    radioButtons[0] = new JRadioButton("<html>Candidate 1: <font color=red>Sparky the Dog</font></html>");
    radioButtons[0].setActionCommand(defaultMessageCommand);

    radioButtons[1] = new JRadioButton("<html>Candidate 2: <font color=green>Shady Sadie</font></html>");
    radioButtons[1].setActionCommand(yesNoCommand);

    radioButtons[2] = new JRadioButton("<html>Candidate 3: <font color=blue>R.I.P. McDaniels</font></html>");
    radioButtons[2].setActionCommand(yeahNahCommand);

    radioButtons[3] = new JRadioButton(
            "<html>Candidate 4: <font color=maroon>Duke the Java<font size=-2><sup>TM</sup></font size> Platform Mascot</font></html>");
    radioButtons[3].setActionCommand(yncCommand);

    for (int i = 0; i < numButtons; i++) {
        group.add(radioButtons[i]);
    }
    // Select the first button by default.
    radioButtons[0].setSelected(true);

    voteButton = new JButton("Vote");

    voteButton.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            String command = group.getSelection().getActionCommand();

            // ok dialog
            if (command == defaultMessageCommand) {
                JOptionPane.showMessageDialog(frame, "This candidate is a dog. Invalid vote.");

                // yes/no dialog
            } else if (command == yesNoCommand) {
                int n = JOptionPane.showConfirmDialog(frame,
                        "This candidate is a convicted felon. \nDo you still want to vote for her?",
                        "A Follow-up Question", JOptionPane.YES_NO_OPTION);
                if (n == JOptionPane.YES_OPTION) {
                    setLabel("OK. Keep an eye on your wallet.");
                } else if (n == JOptionPane.NO_OPTION) {
                    setLabel("Whew! Good choice.");
                } else {
                    setLabel("It is your civic duty to cast your vote.");
                }

                // yes/no (with customized wording)
            } else if (command == yeahNahCommand) {
                Object[] options = { "Yes, please", "No, thanks" };
                int n = JOptionPane.showOptionDialog(frame,
                        "This candidate is deceased. \nDo you still want to vote for him?",
                        "A Follow-up Question", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null,
                        options, options[0]);
                if (n == JOptionPane.YES_OPTION) {
                    setLabel("I hope you don't expect much from your candidate.");
                } else if (n == JOptionPane.NO_OPTION) {
                    setLabel("Whew! Good choice.");
                } else {
                    setLabel("It is your civic duty to cast your vote.");
                }

                // yes/no/cancel (with customized wording)
            } else if (command == yncCommand) {
                Object[] options = { "Yes!", "No, I'll pass", "Well, if I must" };
                int n = JOptionPane.showOptionDialog(frame,
                        "Duke is a cartoon mascot. \nDo you  " + "still want to cast your vote?",
                        "A Follow-up Question", JOptionPane.YES_NO_CANCEL_OPTION, JOptionPane.QUESTION_MESSAGE,
                        null, options, options[2]);
                if (n == JOptionPane.YES_OPTION) {
                    setLabel("Excellent choice.");
                } else if (n == JOptionPane.NO_OPTION) {
                    setLabel("Whatever you say. It's your vote.");
                } else if (n == JOptionPane.CANCEL_OPTION) {
                    setLabel("Well, I'm certainly not going to make you vote.");
                } else {
                    setLabel("It is your civic duty to cast your vote.");
                }
            }
            return;
        }
    });
    System.out.println("calling createPane");
    return createPane(simpleDialogDesc + ":", radioButtons, voteButton);
}

From source file:net.sf.jabref.external.MoveFileAction.java

@Override
public void actionPerformed(ActionEvent event) {
    int selected = editor.getSelectedRow();

    if (selected == -1) {
        return;/*from   w  w  w .  j a v  a 2  s  . co  m*/
    }

    FileListEntry entry = editor.getTableModel().getEntry(selected);

    // Check if the current file exists:
    String ln = entry.link;
    boolean httpLink = ln.toLowerCase(Locale.ENGLISH).startsWith("http");
    if (httpLink) {
        // TODO: notify that this operation cannot be done on remote links
        return;
    }

    // Get an absolute path representation:
    List<String> dirs = frame.getCurrentBasePanel().getBibDatabaseContext().getFileDirectory();
    int found = -1;
    for (int i = 0; i < dirs.size(); i++) {
        if (new File(dirs.get(i)).exists()) {
            found = i;
            break;
        }
    }
    if (found < 0) {
        JOptionPane.showMessageDialog(frame, Localization.lang("File_directory_is_not_set_or_does_not_exist!"),
                MOVE_RENAME, JOptionPane.ERROR_MESSAGE);
        return;
    }
    File file = new File(ln);
    if (!file.isAbsolute()) {
        file = FileUtil.expandFilename(ln, dirs).orElse(null);
    }
    if ((file != null) && file.exists()) {
        // Ok, we found the file. Now get a new name:
        String extension = null;
        if (entry.type.isPresent()) {
            extension = "." + entry.type.get().getExtension();
        }

        File newFile = null;
        boolean repeat = true;
        while (repeat) {
            repeat = false;
            String chosenFile;
            if (toFileDir) {
                // Determine which name to suggest:
                String suggName = FileUtil
                        .createFileNameFromPattern(eEditor.getDatabase(), eEditor.getEntry(),
                                Globals.journalAbbreviationLoader, Globals.prefs)
                        .concat(entry.type.isPresent() ? "." + entry.type.get().getExtension() : "");
                CheckBoxMessage cbm = new CheckBoxMessage(Localization.lang("Move file to file directory?"),
                        Localization.lang("Rename to '%0'", suggName),
                        Globals.prefs.getBoolean(JabRefPreferences.RENAME_ON_MOVE_FILE_TO_FILE_DIR));
                int answer;
                // Only ask about renaming file if the file doesn't have the proper name already:
                if (suggName.equals(file.getName())) {
                    answer = JOptionPane.showConfirmDialog(frame,
                            Localization.lang("Move file to file directory?"), MOVE_RENAME,
                            JOptionPane.YES_NO_OPTION);
                } else {
                    answer = JOptionPane.showConfirmDialog(frame, cbm, MOVE_RENAME, JOptionPane.YES_NO_OPTION);
                }
                if (answer != JOptionPane.YES_OPTION) {
                    return;
                }
                Globals.prefs.putBoolean(JabRefPreferences.RENAME_ON_MOVE_FILE_TO_FILE_DIR, cbm.isSelected());
                StringBuilder sb = new StringBuilder(dirs.get(found));
                if (!dirs.get(found).endsWith(File.separator)) {
                    sb.append(File.separator);
                }
                if (cbm.isSelected()) {
                    // Rename:
                    sb.append(suggName);
                } else {
                    // Do not rename:
                    sb.append(file.getName());
                }
                chosenFile = sb.toString();
            } else {
                chosenFile = FileDialogs.getNewFile(frame, file, Collections.singletonList(extension),
                        JFileChooser.SAVE_DIALOG, false);
            }
            if (chosenFile == null) {
                return; // canceled
            }
            newFile = new File(chosenFile);
            // Check if the file already exists:
            if (newFile.exists() && (JOptionPane.showConfirmDialog(frame,
                    Localization.lang("'%0' exists. Overwrite file?", newFile.getName()), MOVE_RENAME,
                    JOptionPane.OK_CANCEL_OPTION) != JOptionPane.OK_OPTION)) {
                if (toFileDir) {
                    return;
                } else {
                    repeat = true;
                }
            }
        }

        if (!newFile.equals(file)) {
            try {
                boolean success = file.renameTo(newFile);
                if (!success) {
                    success = FileUtil.copyFile(file, newFile, true);
                }
                if (success) {
                    // Remove the original file:
                    if (!file.delete()) {
                        LOGGER.info("Cannot delete original file");
                    }
                    // Relativise path, if possible.
                    String canPath = new File(dirs.get(found)).getCanonicalPath();
                    if (newFile.getCanonicalPath().startsWith(canPath)) {
                        if ((newFile.getCanonicalPath().length() > canPath.length()) && (newFile
                                .getCanonicalPath().charAt(canPath.length()) == File.separatorChar)) {

                            String newLink = newFile.getCanonicalPath().substring(1 + canPath.length());
                            editor.getTableModel().setEntry(selected,
                                    new FileListEntry(entry.description, newLink, entry.type));
                        } else {
                            String newLink = newFile.getCanonicalPath().substring(canPath.length());
                            editor.getTableModel().setEntry(selected,
                                    new FileListEntry(entry.description, newLink, entry.type));
                        }

                    } else {
                        String newLink = newFile.getCanonicalPath();
                        editor.getTableModel().setEntry(selected,
                                new FileListEntry(entry.description, newLink, entry.type));
                    }
                    eEditor.updateField(editor);
                    //JOptionPane.showMessageDialog(frame, Globals.lang("File moved"),
                    //        Globals.lang("Move/Rename file"), JOptionPane.INFORMATION_MESSAGE);
                    frame.output(Localization.lang("File moved"));
                } else {
                    JOptionPane.showMessageDialog(frame, Localization.lang("Move file failed"), MOVE_RENAME,
                            JOptionPane.ERROR_MESSAGE);
                }

            } catch (SecurityException | IOException ex) {
                LOGGER.warn("Could not move file", ex);
                JOptionPane.showMessageDialog(frame,
                        Localization.lang("Could not move file '%0'.", file.getAbsolutePath())
                                + ex.getMessage(),
                        MOVE_RENAME, JOptionPane.ERROR_MESSAGE);
            }

        }
    } else {
        // File doesn't exist, so we can't move it.
        JOptionPane.showMessageDialog(frame, Localization.lang("Could not find file '%0'.", entry.link),
                Localization.lang("File not found"), JOptionPane.ERROR_MESSAGE);
    }

}

From source file:com.sec.ose.osi.ui.ApplicationCloseMgr.java

public void run() {

    log.debug("run() start");

    boolean loop = true;

    int queueSize = IdentifyQueue.getInstance().size();
    log.info("Trying to Sending item to Protex Server - Identify Queue Size: " + queueSize);

    long startTime = System.currentTimeMillis();
    while (loop) { // block

        BackgroundJobManager.getInstance().requestStopIdentifyThread();

        long endTime = System.currentTimeMillis();
        long timeDuration = endTime - startTime;

        if (timeDuration % 100 == 0)
            System.out.println("delayTime : " + timeDuration);

        if (timeDuration >= TIME_LIMIT) {
            log.error("TIME_LIMIT_EXCEED during completing sending items to Protex server ");
            loop = false;//w w w .  j a  va 2  s  . c  o  m
            aDialogDiaplayerThread.closeDialog();
            String exitMessage = "OSI fails to sync with Protex Server.\n"
                    + "Please contact to OSI Development Team to resolve this problem.";
            String[] button = { "OK" };
            JOptionPane.showOptionDialog( // block
                    null, exitMessage, "Exit", JOptionPane.YES_OPTION, JOptionPane.QUESTION_MESSAGE, null,
                    button, "OK");
            continue;

        } else {

            boolean isAllidentifyThreadStopped = BackgroundJobManager.getInstance()
                    .isAllIdentifyThreadReadyStatus();
            if (isAllidentifyThreadStopped) {
                queueSize = IdentifyQueue.getInstance().size();
                log.info("OSI succeeds to sync with Protex Server. - Identify Queue Size: " + queueSize + " / "
                        + timeDuration + " ms.");
                loop = false;
                aDialogDiaplayerThread.closeDialog();
            }

        }

        try {
            Thread.sleep(100);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

    }
    log.debug("run() end");
}

From source file:net.sf.keystore_explorer.gui.CreateApplicationGui.java

private void checkCaCerts(final KseFrame kseFrame) {

    File caCertificatesFile = applicationSettings.getCaCertificatesFile();

    if (caCertificatesFile.exists()) {
        return;//from  w w w . j  a v a  2 s  . c  o  m
    }

    // cacerts file is not where we expected it => detect location and inform user
    final File newCaCertsFile = new File(AuthorityCertificates.getDefaultCaCertificatesLocation().toString());

    SwingUtilities.invokeLater(new Runnable() {
        @Override
        public void run() {
            int selected = JOptionPane.showConfirmDialog(kseFrame.getUnderlyingFrame(), MessageFormat
                    .format(res.getString("CreateApplicationGui.CaCertsFileNotFound.message"), newCaCertsFile),
                    KSE.getApplicationName(), JOptionPane.YES_NO_OPTION);

            if (selected == JOptionPane.YES_OPTION) {
                applicationSettings.setCaCertificatesFile(newCaCertsFile);
            }
        }
    });
}

From source file:calendarexportplugin.exporter.GoogleExporter.java

public boolean exportPrograms(Program[] programs, CalendarExportSettings settings,
        AbstractPluginProgramFormating formatting) {
    try {/*w  w w.  j  a  va2  s .  co  m*/
        boolean uploadedItems = false;
        mPassword = IOUtilities.xorDecode(settings.getExporterProperty(PASSWORD), 345903).trim();

        if (!settings.getExporterProperty(STORE_PASSWORD, false)) {
            if (!showLoginDialog(settings)) {
                return false;
            }
        }

        if (!settings.getExporterProperty(STORE_SETTINGS, false)) {
            if (!showCalendarSettings(settings)) {
                return false;
            }
        }

        GoogleService myService = new GoogleService("cl", "tvbrowser-tvbrowsercalenderplugin-"
                + CalendarExportPlugin.getInstance().getInfo().getVersion().toString());
        myService.setUserCredentials(settings.getExporterProperty(USERNAME).trim(), mPassword);

        URL postUrl = new URL("http://www.google.com/calendar/feeds/"
                + settings.getExporterProperty(SELECTED_CALENDAR) + "/private/full");

        SimpleDateFormat formatDay = new SimpleDateFormat("yyyy-MM-dd");
        formatDay.setTimeZone(TimeZone.getTimeZone("GMT"));
        SimpleDateFormat formatTime = new SimpleDateFormat("HH:mm:ss");
        formatTime.setTimeZone(TimeZone.getTimeZone("GMT"));

        ParamParser parser = new ParamParser();
        for (Program program : programs) {
            final String title = parser.analyse(formatting.getTitleValue(), program);

            // First step: search for event in calendar
            boolean createEvent = true;

            CalendarEventEntry entry = findEntryForProgram(myService, postUrl, title, program);

            if (entry != null) {
                int ret = JOptionPane.showConfirmDialog(null,
                        mLocalizer.msg("alreadyAvailable", "already available", program.getTitle()),
                        mLocalizer.msg("title", "Add event?"), JOptionPane.YES_NO_OPTION,
                        JOptionPane.QUESTION_MESSAGE);

                if (ret != JOptionPane.YES_OPTION) {
                    createEvent = false;
                }
            }

            // add event to calendar
            if (createEvent) {
                EventEntry myEntry = new EventEntry();

                myEntry.setTitle(new PlainTextConstruct(title));

                String desc = parser.analyse(formatting.getContentValue(), program);
                myEntry.setContent(new PlainTextConstruct(desc));

                Calendar c = CalendarToolbox.getStartAsCalendar(program);

                DateTime startTime = new DateTime(c.getTime(), c.getTimeZone());

                c = CalendarToolbox.getEndAsCalendar(program);

                DateTime endTime = new DateTime(c.getTime(), c.getTimeZone());

                When eventTimes = new When();

                eventTimes.setStartTime(startTime);
                eventTimes.setEndTime(endTime);

                myEntry.addTime(eventTimes);

                if (settings.getExporterProperty(REMINDER, false)) {
                    int reminderMinutes = 0;

                    try {
                        reminderMinutes = settings.getExporterProperty(REMINDER_MINUTES, 0);
                    } catch (NumberFormatException e) {
                        e.printStackTrace();
                    }

                    if (settings.getExporterProperty(REMINDER_ALERT, false)) {
                        addReminder(myEntry, reminderMinutes, Reminder.Method.ALERT);
                    }

                    if (settings.getExporterProperty(REMINDER_EMAIL, false)) {
                        addReminder(myEntry, reminderMinutes, Reminder.Method.EMAIL);
                    }

                    if (settings.getExporterProperty(REMINDER_SMS, false)) {
                        addReminder(myEntry, reminderMinutes, Reminder.Method.SMS);
                    }

                }

                if (settings.isShowBusy()) {
                    myEntry.setTransparency(BaseEventEntry.Transparency.OPAQUE);
                } else {
                    myEntry.setTransparency(BaseEventEntry.Transparency.TRANSPARENT);
                }
                // Send the request and receive the response:
                myService.insert(postUrl, myEntry);
                uploadedItems = true;
            }
        }

        if (uploadedItems) {
            JOptionPane.showMessageDialog(CalendarExportPlugin.getInstance().getBestParentFrame(),
                    mLocalizer.msg("exportDone", "Google Export done."), mLocalizer.msg("export", "Export"),
                    JOptionPane.INFORMATION_MESSAGE);
        }

        return true;
    } catch (AuthenticationException e) {
        ErrorHandler.handle(mLocalizer.msg("loginFailure",
                "Problems during login to Service.\nMaybe bad username or password?"), e);
        settings.setExporterProperty(STORE_PASSWORD, false);
    } catch (Exception e) {
        ErrorHandler.handle(mLocalizer.msg("commError", "Error while communicating with Google!"), e);
    }

    return false;
}

From source file:InternalFrameTest.java

/**
 * Creates an internal frame on the desktop.
 * @param c the component to display in the internal frame
 * @param t the title of the internal frame.
 *///from   w w  w .  j  a va  2  s  . c  o  m
public void createInternalFrame(Component c, String t) {
    final JInternalFrame iframe = new JInternalFrame(t, true, // resizable
            true, // closable
            true, // maximizable
            true); // iconifiable

    iframe.add(c, BorderLayout.CENTER);
    desktop.add(iframe);

    iframe.setFrameIcon(new ImageIcon("document.gif"));

    // add listener to confirm frame closing
    iframe.addVetoableChangeListener(new VetoableChangeListener() {
        public void vetoableChange(PropertyChangeEvent event) throws PropertyVetoException {
            String name = event.getPropertyName();
            Object value = event.getNewValue();

            // we only want to check attempts to close a frame
            if (name.equals("closed") && value.equals(true)) {
                // ask user if it is ok to close
                int result = JOptionPane.showInternalConfirmDialog(iframe, "OK to close?", "Select an Option",
                        JOptionPane.YES_NO_OPTION);

                // if the user doesn't agree, veto the close
                if (result != JOptionPane.YES_OPTION)
                    throw new PropertyVetoException("User canceled close", event);
            }
        }
    });

    // position frame
    int width = desktop.getWidth() / 2;
    int height = desktop.getHeight() / 2;
    iframe.reshape(nextFrameX, nextFrameY, width, height);

    iframe.show();

    // select the frame--might be vetoed
    try {
        iframe.setSelected(true);
    } catch (PropertyVetoException e) {
    }

    frameDistance = iframe.getHeight() - iframe.getContentPane().getHeight();

    // compute placement for next frame

    nextFrameX += frameDistance;
    nextFrameY += frameDistance;
    if (nextFrameX + width > desktop.getWidth())
        nextFrameX = 0;
    if (nextFrameY + height > desktop.getHeight())
        nextFrameY = 0;
}

From source file:com.sec.ose.osi.sdk.protexsdk.project.ProjectAPIWrapper.java

private static String createProject(String newProjectName, AnalysisSourceLocation newAnalysisSourceLocation,
        UIResponseObserver observer) {//from   w w w.  j a va 2  s .  c o  m

    if (observer == null) {
        observer = new DefaultUIResponseObserver();
    }

    if (isExistedProjectName(newProjectName) == true) {
        observer.setFailMessage("\"" + newProjectName + "\" is already existed.");
        log.debug("\"" + newProjectName + "\" is already existed.");
        return null;
    }

    String projectID = null;
    ProjectRequest pRequest = new ProjectRequest();

    PolicyCheckResult p = ProjectNamePolicy.checkProjectName(newProjectName);
    if (p.getResult() != PolicyCheckResult.PROJECT_NAME_OK) {
        observer.setFailMessage(p.getResultMsg());
        return null;
    }

    final String DESCRIPTION = "This project is created by OSI - "
            + DateUtil.getCurrentTime("[%1$tY/%1$tm/%1$te(%1$ta) %1$tl:%1$tM:%1$tS %1$tp]");
    pRequest.setName(newProjectName);
    pRequest.setDescription(DESCRIPTION);
    if (newAnalysisSourceLocation != null) {
        pRequest.setAnalysisSourceLocation(newAnalysisSourceLocation);
    }

    try {
        projectID = ProtexSDKAPIManager.getProjectAPI().createProject(pRequest, LicenseCategory.PROPRIETARY);
    } catch (SdkFault e) {
        log.warn(e);
        ErrorCode errorCode = e.getFaultInfo().getErrorCode();
        try {
            Thread.sleep(1000);
        } catch (InterruptedException ie) {
            ie.printStackTrace();
        }
        if (errorCode == ErrorCode.DUPLICATE_PROJECT_NAME) {
            String[] button = { "OK" };
            JOptionPane.showOptionDialog( // block
                    null, "The project name \"" + newProjectName + "\" is already created by other user.",
                    "Duplicated project name", JOptionPane.YES_OPTION, JOptionPane.ERROR_MESSAGE, null, button,
                    "OK");
        }
        return null;
    }

    if (projectID == null)
        return null;

    setScanIgnorePattern(projectID, ProjectNamePolicy.IGNORED_PATTERN, observer);

    observer.pushMessage("[ok]\n");
    return projectID;

}

From source file:com.sshtools.shift.FileTransferDialog.java

/**
 * Creates a new FileTransferDialog object.
 *
 * @param frame/* ww  w.j  a  va  2  s.co m*/
 * @param title
 * @param fileCount
 */

/*public FileTransferDialog(Frame frame, String title) {
  this(frame, title, op.getNewFiles().size()
               + op.getUpdatedFiles().size());
  this.op = op;
   }*/

public FileTransferDialog(Frame frame, String title, int fileCount) {

    super("0% Complete - " + title);

    this.setIconImage(ShiftSessionPanel.FILE_BROWSER_ICON.getImage());

    this.title = title;

    try {

        jbInit();

        pack();

    }

    catch (Exception ex) {

        ex.printStackTrace();

    }

    this.addWindowListener(new WindowAdapter() {

        public void windowClosing(WindowEvent e) {

            if (cancelled || completed) {

                setVisible(false);

            }

            else {

                if (JOptionPane.showConfirmDialog(FileTransferDialog.this,

                        "Cancel the file operation(s)?",

                        "Close Window",

                        JOptionPane.YES_NO_OPTION,

                        JOptionPane.ERROR_MESSAGE) ==

                JOptionPane.YES_OPTION) {

                    cancelOperation();

                    hide();

                }

            }

        }

    });

}

From source file:com.net2plan.gui.GUINet2Plan.java

private static void askForClose() {
    int result = JOptionPane.showConfirmDialog(null, "Are you sure you want to exit Net2Plan?",
            "Exit from Net2Plan", JOptionPane.YES_NO_OPTION);

    if (result == JOptionPane.YES_OPTION)
        System.exit(0);// w w w  . ja  va 2  s . c  o m
}