本文整理了Java中com.vaadin.ui.UI.getPage()方法的一些代码示例，展示了UI.getPage()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。UI.getPage()方法的具体详情如下：
包路径：com.vaadin.ui.UI
类名称：UI
方法名：getPage

UI.getPage介绍

[英]Gets the object representing the page on which this UI exists.
[中]获取表示此UI所在页面的对象。

代码示例

代码示例来源：origin: com.vaadin/vaadin-server

@Override
  public void popstate(String uri) {
    getPage().updateLocation(uri, true, true);
  }
};

代码示例来源：origin: com.vaadin/vaadin-server

@Override
public void resize(int viewWidth, int viewHeight, int windowWidth,
    int windowHeight) {
  // TODO We're not doing anything with the view dimensions
  getPage().updateBrowserWindowSize(windowWidth, windowHeight, true);
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Gets the Page to which the current uI belongs. This is automatically
 * defined when processing requests to the server. In other cases, (e.g.
 * from background threads), the current uI is not automatically defined.
 *
 * @see UI#getCurrent()
 *
 * @return the current page instance if available, otherwise
 *         <code>null</code>
 */
public static Page getCurrent() {
  UI currentUI = UI.getCurrent();
  if (currentUI == null) {
    return null;
  }
  return currentUI.getPage();
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification message.
 *
 * @see Notification
 * @see #showNotification(String)
 * @see #showNotification(String, int)
 * @see #showNotification(String, String)
 * @see #showNotification(String, String, int)
 *
 * @param notification
 *            The notification message to show
 *
 * @deprecated As of 7.0, use Notification.show instead
 */
@Deprecated
public void showNotification(Notification notification) {
  getPage().showNotification(notification);
}

代码示例来源：origin: com.vaadin/vaadin-server

@Override
  public void setState(String state) {
    StringBuilder sb = new StringBuilder(ui.getUiRootPath());
    if (!ui.getUiRootPath().endsWith("/")) {
      // make sure there is a '/' between the root path and the
      // navigation state.
      sb.append('/');
    }
    sb.append(state);
    URI location = ui.getPage().getLocation();
    if (location != null) {
      ui.getPage().pushState(location.resolve(sb.toString()));
    } else {
      throw new IllegalStateException(
          "The Page of the UI does not have a location.");
    }
  }
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Creates a navigation state manager for given UI. This method should take
 * into account any navigation related annotations.
 *
 * @param ui
 *            the ui
 * @return the navigation state manager
 *
 * @since 8.2
 */
protected NavigationStateManager createNavigationStateManager(UI ui) {
  if (ui.getClass().getAnnotation(PushStateNavigation.class) != null) {
    return new PushStateManager(ui);
  }
  // Fall back to old default
  return new UriFragmentManager(ui.getPage());
}

代码示例来源：origin: com.vaadin/vaadin-server

@Override
public String getState() {
  // Get the current URL
  URI location = ui.getPage().getLocation();
  String path = location.getPath();
  if (ui.getUiPathInfo() != null
      && path.contains(ui.getUiPathInfo())) {
    // Split the path from after the UI PathInfo
    path = path.substring(path.indexOf(ui.getUiPathInfo())
        + ui.getUiPathInfo().length());
  } else if (path.startsWith(ui.getUiRootPath())) {
    // Use the whole path after UI RootPath
    String uiRootPath = ui.getUiRootPath();
    path = path.substring(uiRootPath.length());
  } else {
    throw new IllegalStateException(getClass().getSimpleName()
        + " is unable to determine the view path from the URL.");
  }
  if (path.startsWith("/")) {
    // Strip leading '/'
    path = path.substring(1);
  }
  return path;
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification consisting of a bigger caption and a smaller
 * description. The position and behavior of the message depends on the
 * type, which is one of the basic types defined in {@link Notification} ,
 * for instance Notification.TYPE_WARNING_MESSAGE.
 *
 * Care should be taken to avoid XSS vulnerabilities if html content is
 * allowed.
 *
 * @see #showNotification(Notification)
 * @see Notification
 *
 * @param caption
 *            The message caption
 * @param description
 *            The message description
 * @param type
 *            The type of message
 * @param htmlContentAllowed
 *            Whether html in the caption and description should be
 *            displayed as html or as plain text
 *
 * @deprecated As of 7.0, use new Notification(...).show(Page).
 */
@Deprecated
public void showNotification(String caption, String description,
    Notification.Type type, boolean htmlContentAllowed) {
  getPage().showNotification(new Notification(caption, description, type,
      htmlContentAllowed));
}

代码示例来源：origin: com.vaadin/vaadin-server

sharedParameterActionNameMap.put(actionKey, name);
  sharedParameterActionValueMap.put(actionKey, value);
  uI.getPage().setLocation(actionUrl.toString());
} else {

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification message on the middle of the UI. The message
 * automatically disappears ("humanized message").
 *
 * Care should be taken to to avoid XSS vulnerabilities as the caption is
 * rendered as html.
 *
 * @see #showNotification(Notification)
 * @see Notification
 *
 * @param caption
 *            The message
 *
 * @deprecated As of 7.0, use Notification.show instead but be aware that
 *             Notification.show does not allow HTML.
 */
@Deprecated
public void showNotification(String caption) {
  Notification notification = new Notification(caption);
  notification.setHtmlContentAllowed(true);// Backwards compatibility
  getPage().showNotification(notification);
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification consisting of a bigger caption and a smaller
 * description on the middle of the UI. The message automatically disappears
 * ("humanized message").
 *
 * Care should be taken to to avoid XSS vulnerabilities as the caption and
 * description are rendered as html.
 *
 * @see #showNotification(Notification)
 * @see Notification
 *
 * @param caption
 *            The caption of the message
 * @param description
 *            The message description
 *
 * @deprecated As of 7.0, use new Notification(...).show(Page) instead but
 *             be aware that HTML by default not allowed.
 */
@Deprecated
public void showNotification(String caption, String description) {
  Notification notification = new Notification(caption, description);
  notification.setHtmlContentAllowed(true);// Backwards compatibility
  getPage().showNotification(notification);
}

代码示例来源：origin: com.vaadin/vaadin-server

eventActionDestinationMap.put(actionKey, name);
  eventActionValueMap.put(actionKey, value);
  uI.getPage().setLocation(actionUrl.toString());
} else {

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification message the UI. The position and behavior of the
 * message depends on the type, which is one of the basic types defined in
 * {@link Notification}, for instance Notification.TYPE_WARNING_MESSAGE.
 *
 * Care should be taken to to avoid XSS vulnerabilities as the caption is
 * rendered as html.
 *
 * @see #showNotification(Notification)
 * @see Notification
 *
 * @param caption
 *            The message
 * @param type
 *            The message type
 *
 * @deprecated As of 7.0, use Notification.show instead but be aware that
 *             Notification.show does not allow HTML.
 */
@Deprecated
public void showNotification(String caption, Notification.Type type) {
  Notification notification = new Notification(caption, type);
  notification.setHtmlContentAllowed(true);// Backwards compatibility
  getPage().showNotification(notification);
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Shows a notification consisting of a bigger caption and a smaller
 * description. The position and behavior of the message depends on the
 * type, which is one of the basic types defined in {@link Notification} ,
 * for instance Notification.TYPE_WARNING_MESSAGE.
 *
 * Care should be taken to to avoid XSS vulnerabilities as the caption and
 * description are rendered as html.
 *
 * @see #showNotification(Notification)
 * @see Notification
 *
 * @param caption
 *            The caption of the message
 * @param description
 *            The message description
 * @param type
 *            The message type
 *
 * @deprecated As of 7.0, use new Notification(...).show(Page) instead but
 *             be aware that HTML by default not allowed.
 */
@Deprecated
public void showNotification(String caption, String description,
    Notification.Type type) {
  Notification notification = new Notification(caption, description,
      type);
  notification.setHtmlContentAllowed(true);// Backwards compatibility
  getPage().showNotification(notification);
}

代码示例来源：origin: com.vaadin/vaadin-server

@Override
public void setNavigator(Navigator navigator) {
  if (popStateListenerRegistration != null) {
    popStateListenerRegistration.remove();
    popStateListenerRegistration = null;
  }
  if (navigator != null) {
    popStateListenerRegistration = ui.getPage().addPopStateListener(
        event -> navigator.navigateTo(getState()));
  }
}

代码示例来源：origin: com.vaadin/vaadin-server

/**
 * Load and initialize the mobile drag-drop-polyfill if needed and not yet
 * done so.
 */
private void loadMobileHtml5DndPolyfill() {
  if (mobileHtml5DndPolyfillLoaded) {
    return;
  }
  if (!getPage().getWebBrowser().isTouchDevice()) {
    return;
  }
  mobileHtml5DndPolyfillLoaded = true;
  String vaadinLocation = getSession().getService().getStaticFileLocation(
      VaadinService.getCurrentRequest()) + "/VAADIN/";
  getPage().addDependency(new Dependency(Type.JAVASCRIPT,
      vaadinLocation + ApplicationConstants.MOBILE_DND_POLYFILL_JS));
  getRpcProxy(PageClientRpc.class).initializeMobileHtml5DndPolyfill();
}

代码示例来源：origin: com.vaadin/vaadin-server

getPage().init(request);
    && getPage().getLocation() != null) {
  String uiRootPath = getPage().getLocation().getPath();

代码示例来源：origin: com.vaadin/vaadin-server

dependencies.addAll(ui.getPage().getPendingDependencies());
dependencies.addAll(Dependency.findDependencies(newConnectorTypes,
    manager, new FilterContext(session)));

代码示例来源：origin: com.vaadin/vaadin-server

Page page = getPage();

代码示例来源：origin: OpenNMS/opennms

@Override
  public void attach(AttachEvent attachEvent) {
    getUI().getPage().getStyles().add(".preview { width:225px; }");
  }
});