Java Code Examples for com.google.gwt.user.client.Window

public void monitor(final String logFile) {
    this.logFile = logFile;

    // deferred show
    pending = true;
    Scheduler.get().scheduleFixedDelay(new Scheduler.RepeatingCommand() {
        @Override
        public boolean execute() {
            // still streaming?
            if (pending) {
                setPopupPosition((Window.getClientWidth() / 2) - (WIDTH / 2),
                        (Window.getClientHeight() / 2) - (HEIGHT / 2) - 50);
                StreamingProgress.this.show();
                cancel.setFocus(true);
            }
            return false;
        }
    }, timeout);
}
 

@Override
public Promise<HostUser> authenticate(CurrentUser user) {
  final Workspace workspace = this.appContext.getWorkspace();
  if (workspace == null) {
    return Promises.reject(JsPromiseError.create("Error accessing current workspace"));
  }
  final String authUrl =
      baseUrl
          + "/oauth/authenticate?oauth_provider=microsoft&userId="
          + user.getProfile().getUserId()
          + "&scope=vso.code_manage%20vso.code_status&redirect_after_login="
          + Window.Location.getProtocol()
          + "//"
          + Window.Location.getHost()
          + "/ws/"
          + workspace.getConfig().getName();
  return ServiceUtil.performWindowAuth(this, authUrl, securityTokenProvider);
}
 

/**
 * getMailWidget
 */
private Button getMailWidget(final String mail, FlowPanel flowPanel) {
	final Button button = new Button();
	final String mailTo = mail.contains("<") ? mail.substring(mail.indexOf("<") + 1, mail.indexOf(">")).trim() : mail.trim();
	String mailHTML = mail.trim().replace("<", "&lt;").replace(">", "&gt;");
	button.setHTML(mailHTML);
	button.setTitle(mailHTML);
	button.setStyleName("okm-Button-Mail");
	button.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			Window.open("mailto:" + mailTo, "_blank", "");
		}
	});
	return button;
}
 

@Override
public void goTo(final Place newPlace) {

	if (this.getWhere().equals(newPlace)) {
		return;
	}

	PlaceChangeRequestEvent willChange = new PlaceChangeRequestEvent(newPlace);
	EventBus.get().fireEvent(willChange);
	String warning = willChange.getWarning();
	if (warning == null || Window.confirm(warning)) {
		this.doGo(newPlace);
	} else {
		this.goTo(this.getWhere());
	}
}
 

public static AriaStatus getInstance() {
	if (sStatus == null) {
		RootPanel statusPanel = RootPanel.get("UniTimeGWT:AriaStatus");
		if (statusPanel != null && "1".equals(Window.Location.getParameter("aria"))) {
			sStatus = new AriaStatus(statusPanel.getElement(), false);
			sStatus.setStyleName("unitime-VisibleAriaStatus");
		} else {
			sStatus  = new AriaStatus(false);
			RootPanel.get().add(sStatus);
		}
		
		RootPanel.get().addDomHandler(new KeyUpHandler() {
			@Override
			public void onKeyUp(KeyUpEvent event) {
   				if (event.getNativeEvent().getKeyCode() == 191 && (event.isControlKeyDown() || event.isAltKeyDown())) {
   					sStatus.setHTML(sStatus.getHTML());
   				}
   			}
   		}, KeyUpEvent.getType());
	}
	return sStatus;
}
 

public Dialog unmarshall(String xml)
{

    try {
        Document document = XMLParser.parse(xml);
        Element root = document.getDocumentElement();

        // model
        Builder builder = new Builder();
        dfsElement(builder, DOMUtils.getFirstChildElement(root));

        // dialog
        Dialog dialog = new Dialog(new QName(root.getNamespaceURI(), root.getAttribute("id")), builder.build());

        return dialog;
    } catch (RuntimeException e) {
        Window.alert("Faile to parse XML: "+e.getMessage());
        throw e;
    }
}
 

public DocumentationDisplay() {
	this.initWidget(Binder.BINDER.createAndBindUi(this));

	Window.addResizeHandler(new ResizeHandler() {

		@Override
		public void onResize(ResizeEvent event) {
			DocumentationDisplay.this.redraw(false);
		}
	});

	Scheduler.get().scheduleDeferred(new ScheduledCommand() {

		@Override
		public void execute() {
			DocumentationDisplay.this.redraw(true);
		}
	});
}
 

/**
 * Shows an add-participant popup.
 */
private void handleAddButtonClicked(Element context) {
  String addressString = Window.prompt("Add a participant(s) (separate with comma ','): ", "");
  if (addressString == null) {
    return;
  }

  ParticipantId[] participants;

  try {
    participants = buildParticipantList(localDomain, addressString);
  } catch (InvalidParticipantAddress e) {
    Window.alert(e.getMessage());
    return;
  }

  ParticipantsView participantsUi = views.fromAddButton(context);
  Conversation conversation = models.getParticipants(participantsUi);
  for (ParticipantId participant : participants) {
    conversation.addParticipant(participant);
  }
}
 

public void showRequestDetail(Long id) {
	iAssignmentTable.clearTable(1);
	LoadingWidget.getInstance().show(MESSAGES.waitLoadTeachingRequestDetail());
	ToolBox.setMaxHeight(iScroll.getElement().getStyle(), Math.round(0.9 * Window.getClientHeight()) + "px");
	RPC.execute(new TeachingRequestDetailRequest(id), new AsyncCallback<TeachingRequestInfo>() {
		@Override
		public void onFailure(Throwable caught) {
			LoadingWidget.getInstance().hide();
			UniTimeNotifications.error(MESSAGES.failedToLoadTeachingRequestDetail(caught.getMessage()), caught);
			ToolBox.checkAccess(caught);
		}

		@Override
		public void onSuccess(TeachingRequestInfo result) {
			LoadingWidget.getInstance().hide();
			populate(result, null, null);
			GwtHint.hideHint();
			center();
			RootPanel.getBodyElement().getStyle().setOverflow(Overflow.HIDDEN);
		}
	});
}
 

@Override
public void execute() {
  Ode ode = Ode.getInstance();
  if (ode.screensLocked()) {
    return;                 // Don't permit this if we are locked out (saving files)
  }
  YoungAndroidSourceNode sourceNode = ode.getCurrentYoungAndroidSourceNode();
  if (sourceNode != null && !sourceNode.isScreen1()) {
    // DeleteFileCommand handles the whole operation, including displaying the confirmation
    // message dialog, closing the form editor and the blocks editor,
    // deleting the files in the server's storage, and deleting the
    // corresponding client-side nodes (which will ultimately trigger the
    // screen deletion in the DesignToolbar).
    final String deleteConfirmationMessage = MESSAGES.reallyDeleteForm(
        sourceNode.getFormName());
    ChainableCommand cmd = new DeleteFileCommand() {
      @Override
      protected boolean deleteConfirmation() {
        return Window.confirm(deleteConfirmationMessage);
      }
    };
    cmd.startExecuteChain(Tracking.PROJECT_ACTION_REMOVEFORM_YA, sourceNode);
  }
}
 

/**
 * Upgrades the given sourceProperties if necessary.
 *
 * @param sourceProperties the properties from the source file
 * @return true if the sourceProperties was upgraded, false otherwise
 */
public static boolean upgradeSourceProperties(Map<String, JSONValue> sourceProperties) {
  StringBuilder upgradeDetails = new StringBuilder();
  try {
    int srcYaVersion = getSrcYaVersion(sourceProperties);
    if (needToUpgrade(srcYaVersion)) {
      Map<String, JSONValue> formProperties =
          sourceProperties.get("Properties").asObject().getProperties();
      upgradeComponent(srcYaVersion, formProperties, upgradeDetails);
      // The sourceProperties were upgraded. Update the version number.
      setSrcYaVersion(sourceProperties);
      if (upgradeDetails.length() > 0) {
        Window.alert(MESSAGES.projectWasUpgraded(upgradeDetails.toString()));
      }
      return true;
    }
  } catch (LoadException e) {
    // This shouldn't happen. If it does it's our fault, not the user's fault.
    Window.alert(MESSAGES.unexpectedProblem(e.getMessage()));
    OdeLog.xlog(e);
  }
  return false;
}
 

private Layout getHomeLabel() {
	Layout layout = new VLayout();
	layout.setStyleName("n52_sensorweb_client_logoBlock");
	Img homeLabel = new Img("../img/client-logo.png", 289, 55);
	homeLabel.setStyleName("n52_sensorweb_client_logo");
	homeLabel.setCursor(Cursor.POINTER);
       homeLabel.addClickHandler(new ClickHandler() {
		@Override
		public void onClick(ClickEvent event) {
			String url = "http://52north.org/communities/sensorweb/";
               Window.open(url, "_blank", "");
		}
       });
       layout.addMember(homeLabel);
	return layout;
}
 

/**
 * loadTranslations
 */
public void loadTranslations() {
	// Getting language
	languageService.getFrontEndTranslations(Main.get().getLang(), new AsyncCallback<Map<String, String>>() {
		@Override
		public void onSuccess(Map<String, String> result) {
			hI18n = result;
			onModuleLoad2(); // continues normal loading
		}

		@Override
		public void onFailure(Throwable caught) {
			Window.alert("Error getting translations: " + caught.getMessage());
		}
	});
}
 

@Override
public void registerAutoHider(final AutoHider autoHider) {
  autoHider.setRegistered(true);
  autoHiders.add(autoHider);

  if (eventPreviewRegistration == null) {
    eventPreviewRegistration = Event.addNativePreviewHandler(this);
  }

  if (onResizeRegistration == null) {
    onResizeRegistration = Window.addResizeHandler(this);
  }

  if (onHistoryRegistration == null) {
    onHistoryRegistration = History.addValueChangeHandler(this);
  }
}
 

public void show() {
	UniTimePageLabel.getInstance().setPageName(MESSAGES.pageEditRoomsDepartments());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
}
 

public void show() {
	UniTimePageLabel.getInstance().setPageName(MESSAGES.pageRoomDetail());
	setVisible(true);
	iLastScrollLeft = Window.getScrollLeft();
	iLastScrollTop = Window.getScrollTop();
	onShow();
	Window.scrollTo(0, 0);
}
 

@Override
public void alert(String message) {
  if (customAlertPresenter == null) {
    Window.alert(message);
  } else {
    this.customAlertPresenter.alert(message);
  }
}
 

@Override
public boolean onMouseDown(MouseDownEvent event, Element context) {
  if (event.getNativeButton() != NativeEvent.BUTTON_LEFT) {
    return false;
  }
  BlipMenuItemView item = panel.asBlipMenuItem(context);
  switch (item.getOption()) {
    case EDIT:
      actions.startEditing(item.getParent().getParent());
      break;
    case EDIT_DONE:
      actions.stopEditing();
      break;
    case REPLY:
      actions.reply(item.getParent().getParent());
      break;
    case DELETE:
      // We delete the blip without confirmation if shift key is pressed
      if (event.getNativeEvent().getShiftKey() || Window.confirm(messages.confirmDeletion())) {
        actions.delete(item.getParent().getParent());
      }
      break;
    case LINK:
      actions.popupLink(item.getParent().getParent());
      break;
    default:
      throw new AssertionError();
  }
  event.preventDefault();
  return true;
}
 

@Override
protected void onAttach() {
    super.onAttach();

    ThemeManager.register(footer);
    ThemeManager.register(footerCopyRight, ThemeManager.DARKER_SHADE);
    ThemeManager.initialize();

    chipJava.getElement().getStyle().setCursor(Style.Cursor.POINTER);
    chipJava.addClickHandler(clickEvent -> {
        String java = "https://github.com/GwtMaterialDesign/gwt-material-demo/tree/master/src/main/java/gwt/material/design/demo/client/application/" + link + ".java";
        Window.open(java, "_blank", "");
    });

    chipXml.getElement().getStyle().setCursor(Style.Cursor.POINTER);
    chipXml.addClickHandler(clickEvent -> {
        String xml = "https://github.com/GwtMaterialDesign/gwt-material-demo/tree/master/src/main/java/gwt/material/design/demo/client/application/" + link + ".ui.xml";
        Window.open(xml, "_blank", "");
    });

    chipSpecification.getElement().getStyle().setCursor(Style.Cursor.POINTER);
    chipSpecification.addClickHandler(clickEvent -> Window.open(specification, "_blank", ""));
    chipInstallApp.getElement().getStyle().setCursor(Style.Cursor.POINTER);

    ThemeManager.register(chipXml, ThemeManager.DARKER_SHADE);
    ThemeManager.register(chipXml.getLetterLabel(), ThemeManager.LIGHTER_SHADE);
    ThemeManager.register(chipJava, ThemeManager.DARKER_SHADE);
    ThemeManager.register(chipJava.getLetterLabel(), ThemeManager.LIGHTER_SHADE);
    ThemeManager.register(chipSpecification, ThemeManager.DARKER_SHADE);
    ThemeManager.register(chipSpecification.getLetterLabel(), ThemeManager.LIGHTER_SHADE);
    ThemeManager.register(chipInstallApp, ThemeManager.DARKER_SHADE);
    ThemeManager.register(chipInstallApp.getLetterLabel(), ThemeManager.LIGHTER_SHADE);

    ThemeManager.register(titlePanel);

    footerCopyRightLabel.setText("© " + getFormat("yyyy").format(new Date()) + " Copyright GWT Material");
}
 

/**
 * Shows de popup
 */
public void show() {
	setText(GeneralComunicator.i18nExtension("confirm.label"));
	int left = (Window.getClientWidth() - 300) / 2;
	int top = (Window.getClientHeight() - 125) / 2;
	setPopupPosition(left, top);
	super.show();
}
 

/**
 * Show file preview popup panel.
 * 
 * @param path  File hdfs path 
 * @param fileId  File id
 */
public static void showPreviewPopup(final String path,String fileId){

	//Download dataset from corresponding dataset module
	if(path.contains("null"))
	{
		Window.alert("No results have been produced yet!");
		return;
	}
	final PreviewPopupPanel previewPopup = new PreviewPopupPanel(path);
	datasetSrv.loadFile(path, new AsyncCallback<Dataset>() {

		@Override
		public void onFailure(Throwable caught) {
			Window.alert("Loading data failed！");
			logger.info(caught.getMessage());
		}
		@Override
		public void onSuccess(Dataset result) {
			if (result == null)
				return;
			previewPopup.setDataset(result);
			previewPopup.getSavebtn().setVisible(true);
			previewPopup.getRefreshBtn().setVisible(true);
			previewPopup.getUploadSubmitButton().setVisible(true);
			previewPopup.getDesc().setText("File information - " + result.getName());
		}
	});
	// Set the current data's resource path
	previewPopup.setSourceUrl( path );
	previewPopup.center();
}
 

@Override
public void showContextMenu(Event event) {
    if (_delegate.contextMenuEnabled && enabled && (_delegate.customContextMenu != null || actionKeys != null)) {
        // Show context menu if there are registered action handlers
        int left = WidgetUtil.getTouchOrMouseClientX(event)
                + Window.getScrollLeft();
        int top = WidgetUtil.getTouchOrMouseClientY(event)
                + Window.getScrollTop();

        selectRowForContextMenuActions(event);

        showContextMenu(left, top);
    }
}
 

/**
 * Redirect to url
 * @param url target url
 */
public static void redirect(String url) {
	String href = Window.Location.getHref();
	logger.info("[href]" + href);
	int splitIdx = href.lastIndexOf('/');
	String base_url = href.substring(0, splitIdx);
	logger.info("[base_url]" + base_url);
	Window.Location.replace(base_url + "/" + url);
}
 

/**
 * Show popup with a color picker and set/clear the color on the range.
 *
 * @param editor the editor
 * @param button the button
 * @param suffix the key suffix
 * @param allowNone the allow none color (in background color)
 */
private static void showPopup(final EditorContext editor, ToolbarClickButton button,
    final String suffix, boolean allowNone) {
  FocusedRange focusedRange = editor.getSelectionHelper().getSelectionRange();
  if (focusedRange == null) {
    // Lets try to focus
    editor.focus(false);
  }
  focusedRange = editor.getSelectionHelper().getSelectionRange();
  if (focusedRange == null) {
    Window.alert(ComplexColorPicker.messages.selectSomeText());
    return;
  }
  final Range range = focusedRange.asRange();
  final ColorPopup popup = new ColorPopup(button.getButton().hackGetWidget().getElement(), allowNone);
  popup.show(new OnColorChooseListener() {
    @Override
    public void onColorChoose(String color) {
      EditorAnnotationUtil.
          setAnnotationOverRange(editor.getDocument(), editor.getCaretAnnotations(),
              StyleAnnotationHandler.key(suffix), color, range.getStart(), range.getEnd());
      popup.hide();
      editor.focus(false);
    }

    @Override
    public void onNoneColorChoose() {
      EditorAnnotationUtil.
      clearAnnotationsOverRange(editor.getDocument(), editor.getCaretAnnotations(),
          new String[] {StyleAnnotationHandler.key(suffix)}, range.getStart(), range.getEnd());
      popup.hide();
      editor.focus(false);
    }});
}
 

/**
 * Shows the popup 
 */
public void show() {
	initButtons();
	int left = (Window.getClientWidth() - 500) / 2;
	int top = (Window.getClientHeight() - 300) / 2;
	setPopupPosition(left, top);
	setText(Main.i18n("categories.folder.select.label"));

	// Resets to initial tree value
	folderSelectTree.reset();
	super.show();
}
 

@Override
public Widget createWidget() {

    VerticalPanel panel = new VerticalPanel();
    panel.add(new ContentHeaderLabel("Access Control"));
    
    ContentDescription description = new ContentDescription(Console.CONSTANTS.sso_access_control_description());

    String text = "<span title=\"" + Console.CONSTANTS.sso_access_control_service_title()
            + "\">" + Console.CONSTANTS.sso_access_control_service_title() + "</span>: <a href=\"" 
            + BootstrapContext.retrieveSsoAuthUrl() + "\" target=\"_blank\">" + BootstrapContext.retrieveSsoAuthUrl() 
            + "</a>";

    Anchor userProfileAnchor = new Anchor(Console.CONSTANTS.sso_access_control_user_profile());
    userProfileAnchor.addClickHandler(clickEvent -> {
        String userMgmt = SSOUtils.getSsoUserManagementUrl();
        Window.Location.replace(userMgmt);
    });
    
    ContentDescription ssoLink = new ContentDescription(text);
    panel.add(description);
    panel.add(userProfileAnchor);
    panel.add(ssoLink);

    VerticalPanel outerPanel = new VerticalPanel();
    outerPanel.setStyleName("rhs-content-panel");
    outerPanel.add(panel);

    DefaultTabLayoutPanel tabLayoutPanel = new DefaultTabLayoutPanel(40, Style.Unit.PX);
    tabLayoutPanel.addStyleName("default-tabpanel");
    tabLayoutPanel.add(outerPanel, "Access Control");
    return tabLayoutPanel;
}
 

public static void alert(boolean useDefault, String message) {
	if (useDefault) {
		Window.alert(message);
	} else {
		alert(message);
	}
}
 

public static String getShortcut() {
    if (Window.Navigator.getPlatform().toLowerCase().contains("mac")) {
        return Console.CONSTANTS.search_tooltip_osx();
    } else {
        return Console.CONSTANTS.search_tooltip_other();
    }
}
 

/**
 * Shows de popup
 */
public void show() {
	url.setText("http://");
	int left = (Window.getClientWidth() - 300) / 2;
	int top = (Window.getClientHeight() - 125) / 2;
	setPopupPosition(left, top);
	super.show();
}
 

/**
 * Add new status message
 *
 * @param text The text
 * @param actual The actual status
 */
public void addStatus(String text, int actual) {
	HTML tmpHTML;

	// We've jumped normally due to errors, must mark as incorrect
	if (this.actual + 1 < actual) {
		Window.alert("Current error: " + this.actual + ", New error: " + actual);

		for (int i = this.actual + 1; i < actual; i++) {
			tmpHTML = new HTML("&nbsp;" + Main.get().startUp.getStatusMsg(i));
			tmpHTML.setStyleName("okm-Input-Error");
			tmpHTML.setWordWrap(false);
			status.add(tmpHTML);
			scrollPanel.ensureVisible(tmpHTML);
			table.setWidget(0, i, new Image(OKMBundleResources.INSTANCE.loadedErrorIcon()));
		}
	}

	tmpHTML = new HTML("&nbsp;" + text);
	tmpHTML.setWordWrap(false);
	msgList.add(tmpHTML);
	if (msgList.size() > 11) {
		status.remove((HTML) msgList.remove(0)); // Only shows 10 messages on panel, when arrives 10 remove the first
	}
	status.add(tmpHTML);
	scrollPanel.ensureVisible(tmpHTML);
	table.setWidget(0, actual, new Image(OKMBundleResources.INSTANCE.loadedIcon()));
	this.actual = actual;
}