Examples with JPasswordField javax.swing.JPasswordField used on opensource projects

Example 56 with JPasswordField

use of javax.swing.JPasswordField in project jdk8u_jdk by JetBrains.

the class PasswordView method drawSelectedText.

/**
     * Renders the given range in the model as selected text.  This
     * is implemented to render the text in the color specified in
     * the hosting component.  It assumes the highlighter will render
     * the selected background.  Uses the result of getEchoChar() to
     * display the characters.
     *
     * @param g the graphics context
     * @param x the starting X coordinate >= 0
     * @param y the starting Y coordinate >= 0
     * @param p0 the starting offset in the model >= 0
     * @param p1 the ending offset in the model >= p0
     * @return the X location of the end of the range >= 0
     * @exception BadLocationException if p0 or p1 are out of range
     */
protected int drawSelectedText(Graphics g, int x, int y, int p0, int p1) throws BadLocationException {
    g.setColor(selected);
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (!f.echoCharIsSet()) {
            return super.drawSelectedText(g, x, y, p0, p1);
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}

Example 57 with JPasswordField

use of javax.swing.JPasswordField in project jdk8u_jdk by JetBrains.

the class PasswordView method modelToView.

/**
     * Provides a mapping from the document model coordinate space
     * to the coordinate space of the view mapped to it.
     *
     * @param pos the position to convert >= 0
     * @param a the allocated region to render into
     * @return the bounding box of the given position
     * @exception BadLocationException  if the given position does not
     *   represent a valid location in the associated document
     * @see View#modelToView
     */
public Shape modelToView(int pos, Shape a, Position.Bias b) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (!f.echoCharIsSet()) {
            return super.modelToView(pos, a, b);
        }
        char echoChar = f.getEchoChar();
        FontMetrics m = f.getFontMetrics(f.getFont());
        Rectangle alloc = adjustAllocation(a).getBounds();
        int dx = (pos - getStartOffset()) * m.charWidth(echoChar);
        alloc.x += dx;
        alloc.width = 1;
        return alloc;
    }
    return null;
}

Example 58 with JPasswordField

use of javax.swing.JPasswordField in project jdk8u_jdk by JetBrains.

the class PasswordView method drawUnselectedText.

/**
     * Renders the given range in the model as normal unselected
     * text.  This sets the foreground color and echos the characters
     * using the value returned by getEchoChar().
     *
     * @param g the graphics context
     * @param x the starting X coordinate >= 0
     * @param y the starting Y coordinate >= 0
     * @param p0 the starting offset in the model >= 0
     * @param p1 the ending offset in the model >= p0
     * @return the X location of the end of the range >= 0
     * @exception BadLocationException if p0 or p1 are out of range
     */
protected int drawUnselectedText(Graphics g, int x, int y, int p0, int p1) throws BadLocationException {
    Container c = getContainer();
    if (c instanceof JPasswordField) {
        JPasswordField f = (JPasswordField) c;
        if (!f.echoCharIsSet()) {
            return super.drawUnselectedText(g, x, y, p0, p1);
        }
        if (f.isEnabled()) {
            g.setColor(f.getForeground());
        } else {
            g.setColor(f.getDisabledTextColor());
        }
        char echoChar = f.getEchoChar();
        int n = p1 - p0;
        for (int i = 0; i < n; i++) {
            x = drawEchoCharacter(g, x, y, echoChar);
        }
    }
    return x;
}

Example 59 with JPasswordField

use of javax.swing.JPasswordField in project jdk8u_jdk by JetBrains.

the class DialogCallbackHandler method handle.

/**
     * Handles the specified set of callbacks.
     *
     * @param callbacks the callbacks to handle
     * @throws UnsupportedCallbackException if the callback is not an
     * instance  of NameCallback or PasswordCallback
     */
public void handle(Callback[] callbacks) throws UnsupportedCallbackException {
    /* Collect messages to display in the dialog */
    final List<Object> messages = new ArrayList<>(3);
    /* Collection actions to perform if the user clicks OK */
    final List<Action> okActions = new ArrayList<>(2);
    ConfirmationInfo confirmation = new ConfirmationInfo();
    for (int i = 0; i < callbacks.length; i++) {
        if (callbacks[i] instanceof TextOutputCallback) {
            TextOutputCallback tc = (TextOutputCallback) callbacks[i];
            switch(tc.getMessageType()) {
                case TextOutputCallback.INFORMATION:
                    confirmation.messageType = JOptionPane.INFORMATION_MESSAGE;
                    break;
                case TextOutputCallback.WARNING:
                    confirmation.messageType = JOptionPane.WARNING_MESSAGE;
                    break;
                case TextOutputCallback.ERROR:
                    confirmation.messageType = JOptionPane.ERROR_MESSAGE;
                    break;
                default:
                    throw new UnsupportedCallbackException(callbacks[i], "Unrecognized message type");
            }
            messages.add(tc.getMessage());
        } else if (callbacks[i] instanceof NameCallback) {
            final NameCallback nc = (NameCallback) callbacks[i];
            JLabel prompt = new JLabel(nc.getPrompt());
            final JTextField name = new JTextField(JTextFieldLen);
            String defaultName = nc.getDefaultName();
            if (defaultName != null) {
                name.setText(defaultName);
            }
            /*
                 * Put the prompt and name in a horizontal box,
                 * and add that to the set of messages.
                 */
            Box namePanel = Box.createHorizontalBox();
            namePanel.add(prompt);
            namePanel.add(name);
            messages.add(namePanel);
            /* Store the name back into the callback if OK */
            okActions.add(new Action() {

                public void perform() {
                    nc.setName(name.getText());
                }
            });
        } else if (callbacks[i] instanceof PasswordCallback) {
            final PasswordCallback pc = (PasswordCallback) callbacks[i];
            JLabel prompt = new JLabel(pc.getPrompt());
            final JPasswordField password = new JPasswordField(JPasswordFieldLen);
            if (!pc.isEchoOn()) {
                password.setEchoChar('*');
            }
            Box passwordPanel = Box.createHorizontalBox();
            passwordPanel.add(prompt);
            passwordPanel.add(password);
            messages.add(passwordPanel);
            okActions.add(new Action() {

                public void perform() {
                    pc.setPassword(password.getPassword());
                }
            });
        } else if (callbacks[i] instanceof ConfirmationCallback) {
            ConfirmationCallback cc = (ConfirmationCallback) callbacks[i];
            confirmation.setCallback(cc);
            if (cc.getPrompt() != null) {
                messages.add(cc.getPrompt());
            }
        } else {
            throw new UnsupportedCallbackException(callbacks[i], "Unrecognized Callback");
        }
    }
    /* Display the dialog */
    int result = JOptionPane.showOptionDialog(parentComponent, messages.toArray(), "Confirmation", /* title */
    confirmation.optionType, confirmation.messageType, null, /* icon */
    confirmation.options, /* options */
    confirmation.initialValue);
    /* Perform the OK actions */
    if (result == JOptionPane.OK_OPTION || result == JOptionPane.YES_OPTION) {
        Iterator<Action> iterator = okActions.iterator();
        while (iterator.hasNext()) {
            iterator.next().perform();
        }
    }
    confirmation.handleResult(result);
}

Example 60 with JPasswordField

use of javax.swing.JPasswordField in project processdash by dtuma.

the class TaskScheduleDialog method importNewSharedSchedule.

private String importNewSharedSchedule() {
    String urlStr = "http://";
    String passwordStr = "";
    String errorMessage = null;
    URL u = null;
    while (true) {
        // ask the user for the relevant information to locate the
        // schedule.
        JTextField url = new JTextField(urlStr, 40);
        url.addFocusListener(new FocusHighlighter(url));
        JTextField password = new JPasswordField(passwordStr, 10);
        password.addFocusListener(new FocusHighlighter(password));
        String urlLabel = resources.getString("Import_Schedule.URL_Label");
        String passwordLabel = resources.getString("Import_Schedule.Password_Label");
        Object message = new Object[] { errorMessage, resources.getString("Import_Schedule.Instructions"), newHBox(new JLabel("  " + urlLabel + " "), url), newHBox(new JLabel("  " + passwordLabel + " "), password) };
        if (JOptionPane.showConfirmDialog(frame, message, resources.getString("Import_Schedule.Dialog_Title"), JOptionPane.OK_CANCEL_OPTION) != JOptionPane.OK_OPTION)
            // if the user didn't hit the OK button, return null.
            return null;
        urlStr = url.getText();
        passwordStr = password.getText();
        if (urlStr == null || urlStr.trim().length() == 0) {
            errorMessage = resources.getString("Import_Schedule.URL_Missing");
            continue;
        }
        if (urlStr.indexOf("/ev+/") != -1) {
            errorMessage = resources.getString("Import_Schedule.Pub_URL");
            continue;
        }
        try {
            u = new URL(urlStr.trim() + XML_QUERY_SUFFIX);
        } catch (MalformedURLException mue) {
            errorMessage = resources.getString("Import_Schedule.URL_Invalid");
            continue;
        }
        break;
    }
    // fetch the specified schedule.
    if (passwordStr != null) {
        passwordStr = passwordStr.trim();
        if (passwordStr.length() == 0)
            passwordStr = null;
    }
    CachedObject importedSchedule = new CachedURLObject(dash.getCache(), EVTaskListCached.CACHED_OBJECT_TYPE, u, passwordStr == null ? null : "EV", passwordStr);
    // check to see if there was an error in fetching the schedule.
    errorMessage = importedSchedule.getErrorMessage();
    String remoteName = null;
    if (errorMessage == null) {
        // if we were able to successfully fetch the schedule, try
        // to interpret its contents as an XML schedule.
        remoteName = EVTaskListCached.getNameFromXML(importedSchedule.getString("UTF-8"));
        // record an error message.
        if (remoteName == null)
            errorMessage = resources.getString("Import_Schedule.Invalid_Schedule");
    }
    // if there was any error, ask the user if they want to continue.
    if (errorMessage != null) {
        errorMessage = CachedURLObject.translateMessage(resources, "Import_Schedule.", errorMessage);
        Object message = new Object[] { resources.getString("Import_Schedule.Error.Header"), "    " + errorMessage, resources.getString("Import_Schedule.Error.Footer") };
        if (JOptionPane.showConfirmDialog(frame, message, resources.getString("Import_Schedule.Error.Title"), JOptionPane.YES_NO_OPTION, JOptionPane.ERROR_MESSAGE) != JOptionPane.YES_OPTION)
            return null;
    }
    // get a local name to use for this schedule.
    String localName = remoteName;
    String owner = (String) importedSchedule.getLocalAttr(CachedURLObject.OWNER_ATTR);
    if (owner != null)
        localName = resources.format("Import_Schedule.Default_Name_FMT", localName, owner);
    do {
        localName = (String) JOptionPane.showInputDialog(frame, resources.getStrings("Import_Schedule.Name_Dialog.Prompt"), resources.getString("Import_Schedule.Name_Dialog.Title"), JOptionPane.PLAIN_MESSAGE, null, null, localName);
        if (localName != null)
            localName = localName.replace('/', ' ').trim();
    } while (localName == null || localName.length() == 0);
    importedSchedule.setLocalAttr(EVTaskListCached.LOCAL_NAME_ATTR, localName);
    // return the name of the cached schedule object
    return EVTaskListCached.buildTaskListName(importedSchedule.getID(), localName);
}