List of usage examples for com.vaadin.ui VerticalLayout setComponentAlignment
@Override
public void setComponentAlignment(Component childComponent, Alignment alignment)
From source file:edu.kit.dama.ui.admin.ProfileView.java
License:Apache License
/** * Build the main layout./*w ww . j av a 2 s. com*/ */ private void buildMainLayout() { //information area screenName = new Label(); screenName.setCaption("Screen Name:"); screenName.setStyleName("form"); firstName = new Label(); firstName.setCaption("First Name:"); firstName.setStyleName("form"); lastName = new Label(); lastName.setCaption("Last Name:"); lastName.setStyleName("form"); email = new Label(); email.setCaption("Email:"); email.setStyleName("form"); FormLayout userInformationForm = new FormLayout(screenName, firstName, lastName, email); userInformationForm.setStyleName("form"); userInformationForm.setCaption("User Information"); tokenDialog = new ServiceAccessTokenDialog(); //Credentials //table with serviceId, key, secret for logged in userId //---mainLogin and webdav are special (username = email), others can be configured in AuthenticatorFactory //---support for adding/regenerating new tokens (support for random secrets) //---support for blocking? //---'show secrets' button credentialTable = new Table("Credentials"); credentialTable.setSelectable(true); credentialTable.setMultiSelect(false); credentialTable.addContainerProperty("ServiceId", String.class, null); credentialTable.addContainerProperty("Key", String.class, null); credentialTable.addContainerProperty("Secret", String.class, null); credentialTable.addStyleName("myboldcaption"); credentialTable.setSizeFull(); Button addCredential = new Button(); addCredential.setIcon(new ThemeResource(IconContainer.ADD)); Button modifyCredential = new Button(); modifyCredential.setIcon(new ThemeResource(IconContainer.EDIT)); Button removeCredential = new Button(); removeCredential.setIcon(new ThemeResource(IconContainer.DELETE)); Button reloadCredentialTable = new Button(); reloadCredentialTable.setIcon(new ThemeResource(IconContainer.REFRESH)); reloadCredentialTable.addClickListener(((event) -> { reload(); })); CheckBox showPasswords = new CheckBox("Show Secrets"); showPasswords.addValueChangeListener((Property.ValueChangeEvent event) -> { showSecrets(showPasswords.getValue()); }); removeCredential.addClickListener((event) -> { Long selection = (Long) credentialTable.getValue(); if (selection != null) { ConfirmationWindow7.showConfirmation("Delete Credential", "If you delete the selected credential, you won't be able to access the associated service any longer.<br/> " + "Do you wish to proceed?", ConfirmationWindow7.OPTION_TYPE.YES_NO_OPTION, ConfirmationWindow7.MESSAGE_TYPE.WARNING, (ConfirmationWindow7.RESULT pResult) -> { switch (pResult) { case YES: removeCredential(selection); break; default: //do nothing } }); } }); modifyCredential.addClickListener((event) -> { Long selection = (Long) credentialTable.getValue(); if (selection != null) { updateCredential(selection); } }); addCredential.addClickListener((event) -> { createCredential(); }); VerticalLayout buttonLayout = new VerticalLayout(addCredential, modifyCredential, removeCredential, reloadCredentialTable); buttonLayout.setComponentAlignment(modifyCredential, Alignment.TOP_LEFT); buttonLayout.setComponentAlignment(removeCredential, Alignment.TOP_LEFT); buttonLayout.setComponentAlignment(reloadCredentialTable, Alignment.TOP_LEFT); buttonLayout.setMargin(true); UIUtils7.GridLayoutBuilder builder = new UIUtils7.GridLayoutBuilder(2, 3); builder.fillRow(userInformationForm, 0, 0, 1); builder.addComponent(credentialTable, 0, 1).addComponent(buttonLayout, 1, 1); builder.fillRow(showPasswords, 0, 2, 1); mainLayout = builder.getLayout(); mainLayout.setSpacing(true); mainLayout.setMargin(true); mainLayout.setRowExpandRatio(1, 1.0f); mainLayout.setColumnExpandRatio(0, .9f); mainLayout.setColumnExpandRatio(1, .1f); mainLayout.setSizeFull(); reload(); }
From source file:edu.kit.dama.ui.admin.schedule.SchedulerBasePropertiesLayout.java
License:Apache License
/** * Default constructor.//from w w w . j a v a 2 s . co m */ public SchedulerBasePropertiesLayout() { super(); LOGGER.debug("Building " + DEBUG_ID_PREFIX + " ..."); setId(DEBUG_ID_PREFIX.substring(0, DEBUG_ID_PREFIX.length() - 1)); setSizeFull(); setMargin(true); setSpacing(true); setColumns(3); setRows(3); //first row addComponent(getIdField(), 0, 0); addComponent(getGroupField(), 1, 0); addComponent(getNameField(), 2, 0); //second row addComponent(getDescriptionArea(), 0, 1, 2, 1); Button addTriggerButton = new Button(); addTriggerButton.setDescription("Add a new trigger."); addTriggerButton.setIcon(new ThemeResource(IconContainer.ADD)); addTriggerButton.addClickListener((Button.ClickEvent event) -> { addTrigger(); }); Button removeTriggerButton = new Button(); removeTriggerButton.setDescription("Remove the selected trigger."); removeTriggerButton.setIcon(new ThemeResource(IconContainer.DELETE)); removeTriggerButton.addClickListener((Button.ClickEvent event) -> { removeTrigger(); }); Button refreshTriggerButton = new Button(); refreshTriggerButton.setDescription("Refresh the list of triggers."); refreshTriggerButton.setIcon(new ThemeResource(IconContainer.REFRESH)); refreshTriggerButton.addClickListener((Button.ClickEvent event) -> { reloadTriggers(); }); VerticalLayout buttonLayout = new VerticalLayout(addTriggerButton, refreshTriggerButton, removeTriggerButton); buttonLayout.setComponentAlignment(addTriggerButton, Alignment.TOP_RIGHT); buttonLayout.setComponentAlignment(removeTriggerButton, Alignment.TOP_RIGHT); buttonLayout.setMargin(true); GridLayout triggerLayout = new UIUtils7.GridLayoutBuilder(2, 2).addComponent(getTriggerTable(), 0, 0, 1, 2) .addComponent(buttonLayout, 1, 0, 1, 2).getLayout(); triggerLayout.setSizeFull(); triggerLayout.setMargin(false); triggerLayout.setColumnExpandRatio(0, .95f); triggerLayout.setColumnExpandRatio(1, .05f); triggerLayout.setRowExpandRatio(0, .9f); triggerLayout.setRowExpandRatio(1, .05f); triggerLayout.setRowExpandRatio(2, .05f); //third row addComponent(triggerLayout, 0, 2, 2, 2); addTriggerComponent = new AddTriggerComponent(this); setRowExpandRatio(1, .3f); setRowExpandRatio(2, .6f); }
From source file:edu.kit.dama.ui.admin.wizard.FirstStartWizard.java
License:Apache License
private void buildMainLayout() { stepLayout = new VerticalLayout(); back.setEnabled(false);/*w w w . j av a 2 s . c om*/ stepLayout.addComponent(stepList[currentStep]); stepLayout.setComponentAlignment(stepList[currentStep], Alignment.TOP_RIGHT); stepLayout.setSpacing(false); stepLayout.setMargin(false); stepLayout.setWidth("100%"); stepLayout.setHeight("500px"); final VerticalLayout stepLabels = new VerticalLayout(); for (WizardStep step : stepList) { Label stepLabel = new Label(step.getStepName()); stepLabel.setWidth("250px"); stepLabels.addComponent(stepLabel); stepLabels.setComponentAlignment(stepLabel, Alignment.TOP_LEFT); } //make introduction label bold stepLabels.getComponent(0).addStyleName("myboldcaption"); Label spacer = new Label(); stepLabels.addComponent(spacer); stepLabels.setExpandRatio(spacer, 1.0f); stepLabels.setWidth("275px"); stepLabels.setHeight("550px"); stepLabels.setSpacing(true); UIUtils7.GridLayoutBuilder builder = new UIUtils7.GridLayoutBuilder(2, 2); HorizontalLayout buttonLayout = new HorizontalLayout(back, next); buttonLayout.setSizeFull(); buttonLayout.setComponentAlignment(back, Alignment.BOTTOM_RIGHT); buttonLayout.setComponentAlignment(next, Alignment.BOTTOM_RIGHT); buttonLayout.setExpandRatio(back, 1.0f); next.addClickListener((event) -> { if ("Go To Login".equals(next.getCaption())) { Page.getCurrent().reload(); } else if ("Finish".equals(next.getCaption())) { //do finish WizardPersistHelper helper = new WizardPersistHelper(); if (helper.persist(properties)) { UIUtils7.showInformation("Success", "All information have been successfully stored into the database. For details, please refer to the log output above.\n" + "You may now dismiss this message and click 'Go To Login' in order to access the login page.\n" + "From there you can to login using your administrator account or create a personalized user account.", 3000); back.setVisible(false); next.setCaption("Go To Login"); } else { UIUtils7.showError("Failed to store collected information in database.\n" + "Please refer to the log output above."); } ((WizardSummary) stepList[currentStep]).setSummary(helper.getMessages()); } else { if (currentStep + 1 <= stepList.length - 1) { if (stepList[currentStep].validate()) { stepList[currentStep].collectProperties(properties); currentStep++; stepLayout.replaceComponent(stepList[currentStep - 1], stepList[currentStep]); Label currentLabel = (Label) stepLabels.getComponent(currentStep); Label prevLabel = (Label) stepLabels.getComponent(currentStep - 1); currentLabel.addStyleName("myboldcaption"); prevLabel.removeStyleName("myboldcaption"); if (stepList[currentStep] instanceof WizardSummary) { StringBuilder summary = new StringBuilder(); for (WizardStep step : stepList) { summary.append(step.getSummary()).append("\n"); } ((WizardSummary) stepList[currentStep]).setSummary(summary.toString()); } } } if (currentStep == stepList.length - 1) { //finish next.setCaption("Finish"); } else { next.setCaption("Next"); } back.setEnabled(true); } }); back.addClickListener((event) -> { if (currentStep - 1 >= 0) { stepList[currentStep].collectProperties(properties); currentStep--; stepLayout.replaceComponent(stepList[currentStep + 1], stepList[currentStep]); Label currentLabel = (Label) stepLabels.getComponent(currentStep); Label prevLabel = (Label) stepLabels.getComponent(currentStep + 1); currentLabel.addStyleName("myboldcaption"); prevLabel.removeStyleName("myboldcaption"); } next.setEnabled(true); back.setEnabled(currentStep > 0); next.setCaption("Next"); }); builder.addComponent(stepLabels, Alignment.TOP_LEFT, 0, 0, 1, 2); builder.addComponent(stepLayout, Alignment.TOP_LEFT, 1, 0, 1, 1); builder.addComponent(buttonLayout, Alignment.BOTTOM_LEFT, 1, 1, 1, 1); mainLayout = builder.getLayout(); mainLayout.setMargin(true); mainLayout.setSizeFull(); // mainLayout.setColumnExpandRatio(0, .3f); mainLayout.setColumnExpandRatio(1, 1f); mainLayout.setRowExpandRatio(0, .95f); mainLayout.setRowExpandRatio(1, .05f); }
From source file:edu.kit.dama.ui.commons.util.PaginationLayout.java
License:Apache License
/** * Fill the pagination listing based on a specific query to obtain valid * objects.// ww w .j av a 2 s .c om */ private void renderPage() { //obtain the objects of this page (5 entries per page are shown) int start = currentPage * entriesPerPage; //initialize page panel and layout page = new Panel(); page.setCaption(caption); page.setImmediate(true); page.setIcon(icon); VerticalLayout pageLayout = new VerticalLayout(); pageLayout.setMargin(true); pageLayout.setImmediate(true); pageLayout.setSizeUndefined(); page.setSizeFull(); List<C> entries; if (overallEntries > 0) { AbstractComponent header = callback.renderHeader(); if (header != null) { pageLayout.addComponent(header); pageLayout.setComponentAlignment(header, Alignment.TOP_LEFT); } entries = callback.getEntries(this, start); //add all objects of this page int objectIdx = 1; for (C entry : entries) { AbstractComponent renderedEntry = callback.renderEntry(entry, start + objectIdx); pageLayout.addComponent(renderedEntry); pageLayout.setComponentAlignment(renderedEntry, Alignment.TOP_CENTER); Label spacer = new Label("<hr/>", Label.CONTENT_XHTML); spacer.setHeight("3px"); spacer.setWidth("100%"); pageLayout.addComponent(spacer); pageLayout.setComponentAlignment(spacer, Alignment.TOP_CENTER); objectIdx++; } //if there are less than 'entriesPerPage' entries, add a 'filler' to keep the actual items on top of the layout if (objectIdx < entriesPerPage) { Label filler = new Label(); pageLayout.addComponent(filler); pageLayout.setExpandRatio(filler, 1.0f); } } else { //nothing visible Label filler = new Label("No entries available"); pageLayout.addComponent(filler); pageLayout.setExpandRatio(filler, 1.0f); } page.setContent(pageLayout); }
From source file:edu.kit.dama.ui.commons.util.UIUtils7.java
License:Apache License
public static void openResourceSubWindow(File sourceFile) { boolean fileAccessible = sourceFile != null && sourceFile.exists() && sourceFile.canRead(); // Set subwindow for displaying file resource final Window window = new Window(fileAccessible ? sourceFile.getName() : "Information"); window.center();/*ww w . j a v a 2 s .co m*/ // Set window layout VerticalLayout windowLayout = new VerticalLayout(); windowLayout.setSizeFull(); if (fileAccessible) { // Set resource that has to be embedded final Embedded resource = new Embedded(null, new FileResource(sourceFile)); if ("application/octet-stream".equals(resource.getMimeType())) { window.setWidth("570px"); window.setHeight("150px"); windowLayout.setMargin(true); Label attentionNote = new Label( "A file preview is not possible as the file type is not supported by your browser."); attentionNote.setContentMode(ContentMode.HTML); Link fileURL = new Link("Click here for downloading the file.", new FileResource(sourceFile)); windowLayout.addComponent(attentionNote); windowLayout.addComponent(fileURL); windowLayout.setComponentAlignment(attentionNote, Alignment.MIDDLE_CENTER); windowLayout.setComponentAlignment(fileURL, Alignment.MIDDLE_CENTER); } else { window.setResizable(true); window.setWidth("800px"); window.setHeight("500px"); final Image image = new Image(null, new FileResource(sourceFile)); image.setSizeFull(); windowLayout.addComponent(image); } } else { //file is not accessible window.setWidth("570px"); window.setHeight("150px"); windowLayout.setMargin(true); Label attentionNote = new Label("Provided file cannot be accessed."); attentionNote.setContentMode(ContentMode.HTML); windowLayout.addComponent(attentionNote); windowLayout.setComponentAlignment(attentionNote, Alignment.MIDDLE_CENTER); } window.setContent(windowLayout); UI.getCurrent().addWindow(window); }
From source file:edu.kit.dama.ui.repo.MyVaadinUI.java
License:Apache License
/** * Build the search view and execute the provided query immediately. * * @param pQuery The query to execute or null if an empty view should be * shown./*w ww . j a v a 2s. c om*/ */ private void buildSearchView(String pQuery) { loginButton.setWidth("70px"); loginButton.setStyleName(BaseTheme.BUTTON_LINK); logoutButton.setWidth("70px"); logoutButton.setStyleName(BaseTheme.BUTTON_LINK); adminButton.setWidth("70px"); adminButton.setStyleName(BaseTheme.BUTTON_LINK); logoutButton.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { loggedInUser = UserData.NO_USER; refreshMainLayout(); } }); adminButton.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { Page.getCurrent() .open(DataManagerSettings.getSingleton().getStringProperty( DataManagerSettings.GENERAL_BASE_URL_ID, "http://localhost:8889/BaReDemo") + "/admin", "_blank"); } }); searchField = UIUtils7.factoryTextField(null, "Search for..."); searchField.setWidth("920px"); searchField.setHeight("60px"); searchField.addStyleName("searchField"); paginationPanel = new PaginationPanel(this); paginationPanel.setSizeFull(); paginationPanel.setAllEntries(new LinkedList<DigitalObjectId>()); searchProvider = new FulltextElasticSearchProvider( DataManagerSettings.getSingleton() .getStringProperty(DataManagerSettings.ELASTIC_SEARCH_DEFAULT_CLUSTER_ID, "KITDataManager"), DataManagerSettings.getSingleton() .getStringProperty(DataManagerSettings.ELASTIC_SEARCH_DEFAULT_HOST_ID, "localhost"), DataManagerSettings.getSingleton().getStringProperty( DataManagerSettings.ELASTIC_SEARCH_DEFAULT_INDEX_ID, ElasticsearchHelper.ELASTICSEARCH_TYPE), ElasticsearchHelper.ELASTICSEARCH_TYPE); NativeButton goButton = new NativeButton(); goButton.setIcon(new ThemeResource("img/24x24/search.png")); goButton.setWidth("60px"); goButton.setHeight("60px"); goButton.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { doSearch(); } }); goButton.setClickShortcut(KeyCode.ENTER); setupLoginForm(); loginForm.setWidth("320px"); loginForm.setHeight("150px"); final PopupView loginPopup = new PopupView(null, loginForm); loginPopup.setHideOnMouseOut(false); loginButton.addClickListener(new Button.ClickListener() { @Override public void buttonClick(Button.ClickEvent event) { //mainLayout.replaceComponent(searchLayout, loginForm); loginPopup.setPopupVisible(true); } }); Label filler = new Label(); memberLayout = new HorizontalLayout(filler, adminButton, loginButton, loginPopup); memberLayout.setComponentAlignment(loginButton, Alignment.TOP_RIGHT); memberLayout.setComponentAlignment(adminButton, Alignment.TOP_RIGHT); memberLayout.setComponentAlignment(loginPopup, Alignment.TOP_RIGHT); memberLayout.setExpandRatio(filler, 1.0f); memberLayout.setMargin(false); memberLayout.setSpacing(false); memberLayout.setWidth("100%"); memberLayout.setHeight("30px"); Label spacer = new Label("<hr/>", ContentMode.HTML); spacer.setHeight("20px"); searchLayout = new UIUtils7.GridLayoutBuilder(3, 4) .addComponent(searchField, Alignment.TOP_LEFT, 0, 0, 2, 1) .addComponent(goButton, Alignment.TOP_RIGHT, 2, 0, 1, 1).fillRow(spacer, 0, 1, 1) .addComponent(paginationPanel, Alignment.MIDDLE_CENTER, 0, 2, 3, 2).getLayout(); searchLayout.addStyleName("paper"); searchLayout.setSpacing(true); searchLayout.setMargin(true); paginationPanel.setWidth("980px"); //wrapper Label icon8Link = new Label("<a href=\"http://icons8.com\">Icons by icon8.com</a>", ContentMode.HTML); mainLayout = new VerticalLayout(memberLayout, searchLayout, icon8Link); mainLayout.setComponentAlignment(memberLayout, Alignment.TOP_CENTER); mainLayout.setComponentAlignment(searchLayout, Alignment.TOP_CENTER); mainLayout.setComponentAlignment(icon8Link, Alignment.BOTTOM_RIGHT); mainLayout.setExpandRatio(memberLayout, .05f); mainLayout.setExpandRatio(searchLayout, .93f); mainLayout.setExpandRatio(icon8Link, .02f); VerticalLayout fullscreen = new VerticalLayout(mainLayout); fullscreen.setComponentAlignment(mainLayout, Alignment.TOP_CENTER); fullscreen.setSizeFull(); setContent(fullscreen); mainLayout.setWidth("1024px"); mainLayout.setHeight("768px"); if (pQuery != null) { searchField.setValue(pQuery); doSearch(); } }
From source file:edu.nps.moves.mmowgli.AbstractMmowgliController.java
License:Open Source License
@SuppressWarnings("serial") private void handleAdminMessage(Game g) { final Window dialog = new Window("Important!"); VerticalLayout vl = new VerticalLayout(); dialog.setContent(vl);/*from www . j av a 2 s . c om*/ vl.setSizeUndefined(); vl.setMargin(true); vl.setSpacing(true); vl.addComponent(new HtmlLabel(g.getAdminLoginMessage())); HorizontalLayout buttHL = new HorizontalLayout(); buttHL.setSpacing(true); final CheckBox cb; buttHL.addComponent(cb = new CheckBox("Show this message again on the next administrator login")); cb.setValue(true); Button closeButt; buttHL.addComponent(closeButt = new Button("Close")); closeButt.addClickListener(new ClickListener() { @Override @MmowgliCodeEntry @HibernateOpened @HibernateClosed public void buttonClick(ClickEvent event) { if (Boolean.parseBoolean(cb.getValue().toString())) ; // do nothing else { HSess.init(); Game.getTL().setAdminLoginMessage(null); Game.updateTL(); HSess.close(); } UI.getCurrent().removeWindow(dialog); } }); vl.addComponent(buttHL); vl.setComponentAlignment(buttHL, Alignment.MIDDLE_RIGHT); UI.getCurrent().addWindow(dialog); dialog.center(); }
From source file:edu.nps.moves.mmowgli.AbstractMmowgliControllerHelper.java
License:Open Source License
void handleShowActiveUsersPerServer(MenuBar mbar) { Object[][] oa = Mmowgli2UI.getGlobals().getSessionCountByServer(); Window svrCountWin = new Window("Display Active Users Per Server"); svrCountWin.setModal(true);/*from w w w . j a v a 2s .c om*/ VerticalLayout layout = new VerticalLayout(); layout.setMargin(true); layout.setSpacing(true); layout.setWidth("99%"); svrCountWin.setContent(layout); GridLayout gl = new GridLayout(2, Math.max(1, oa.length)); gl.setSpacing(true); gl.addStyleName("m-greyborder"); for (Object[] row : oa) { Label lab = new Label(); lab.setSizeUndefined(); lab.setValue(row[0].toString()); gl.addComponent(lab); gl.setComponentAlignment(lab, Alignment.MIDDLE_RIGHT); gl.addComponent(new Label(row[1].toString())); } layout.addComponent(gl); layout.setComponentAlignment(gl, Alignment.MIDDLE_CENTER); svrCountWin.setWidth("250px"); UI.getCurrent().addWindow(svrCountWin); svrCountWin.center(); }
From source file:edu.nps.moves.mmowgli.AbstractMmowgliControllerHelper.java
License:Open Source License
private void _postGameEvent(String title, final GameEvent.EventType typ, String buttName, boolean doWarning, MenuBar mbar) {//from www . j ava 2 s . c om // Create the window... final Window bcastWindow = new Window(title); bcastWindow.setModal(true); VerticalLayout layout = new VerticalLayout(); layout.setMargin(true); layout.setSpacing(true); layout.setWidth("99%"); bcastWindow.setContent(layout); layout.addComponent(new Label("Compose message (255 char limit):")); final TextArea ta = new TextArea(); ta.setRows(5); ta.setWidth("99%"); layout.addComponent(ta); HorizontalLayout buttHl = new HorizontalLayout(); final Button bcancelButt = new Button("Cancel"); buttHl.addComponent(bcancelButt); Button bokButt = new Button(buttName); bokButt.setClickShortcut(ShortcutAction.KeyCode.ENTER, null); buttHl.addComponent(bokButt); layout.addComponent(buttHl); layout.setComponentAlignment(buttHl, Alignment.TOP_RIGHT); if (doWarning) layout.addComponent(new Label("Use with great deliberation!")); bcastWindow.setWidth("320px"); UI.getCurrent().addWindow(bcastWindow); bcastWindow.setPositionX(0); bcastWindow.setPositionY(0); ta.focus(); @SuppressWarnings("serial") ClickListener lis = new ClickListener() { @Override @MmowgliCodeEntry @HibernateOpened @HibernateClosed public void buttonClick(ClickEvent event) { if (event.getButton() == bcancelButt) ; // nothin else { // This check is now done in GameEvent.java, but should ideally prompt the user. String msg = ta.getValue().toString().trim(); if (msg.length() > 0) { HSess.init(); if (msg.length() > 255) // clamp to 255 to avoid db exception msg = msg.substring(0, 254); User u = Mmowgli2UI.getGlobals().getUserTL(); if (typ == GameEvent.EventType.GAMEMASTERNOTE) GameEventLogger.logGameMasterCommentTL(msg, u); else GameEventLogger.logGameMasterBroadcastTL(typ, msg, u); HSess.close(); } } bcastWindow.close(); } }; bcancelButt.addClickListener(lis); bokButt.addClickListener(lis); }
From source file:edu.nps.moves.mmowgli.AbstractMmowgliControllerHelper.java
License:Open Source License
public void handleLoginLimitActionTL() { // Create the window... final Window loginWin = new Window("Change Session Login Limit"); loginWin.setModal(true);// w ww .j a v a 2 s . c om VerticalLayout layout = new VerticalLayout(); loginWin.setContent(layout); layout.setMargin(true); layout.setSpacing(true); layout.setWidth("99%"); HorizontalLayout hl = new HorizontalLayout(); hl.setSpacing(true); hl.addComponent(new Label("Max users to be logged in")); final TextField utf = new TextField(); utf.setColumns(10); final int oldVal = Game.getTL().getMaxUsersOnline(); utf.setValue("" + oldVal); hl.addComponent(utf); layout.addComponent(hl); HorizontalLayout buttHl = new HorizontalLayout(); // LLListener llis = new LLListener(loginWin); final Button cancelButt = new Button("Cancel"); buttHl.addComponent(cancelButt); final Button okButt = new Button("Save"); buttHl.addComponent(okButt); layout.addComponent(buttHl); layout.setComponentAlignment(buttHl, Alignment.TOP_RIGHT); layout.addComponent(new Label("Use with great deliberation!")); loginWin.setWidth("320px"); UI.getCurrent().addWindow(loginWin); loginWin.center(); @SuppressWarnings("serial") ClickListener llis = new ClickListener() { @Override public void buttonClick(ClickEvent event) { if (event.getButton() == cancelButt) { } else if (event.getButton() == okButt) { HSess.init(); try { int i = Integer.parseInt(utf.getValue().toString()); Game g = Game.getTL(); g.setMaxUsersOnline(i); Game.updateTL(); GameEventLogger.logLoginLimitChangeTL(oldVal, i); } catch (Throwable t) { Notification.show("Error", "Invalid integer", Notification.Type.ERROR_MESSAGE); HSess.close(); return; } HSess.close(); } loginWin.close(); } }; cancelButt.addClickListener(llis); okButt.addClickListener(llis); }