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/**
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* Copyright (C) 2017 EDIT
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* European Distributed Institute of Taxonomy
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* http://www.e-taxonomy.eu
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*
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* The contents of this file are subject to the Mozilla Public License Version 1.1
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* See LICENSE.TXT at the top of this package for the full license terms.
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*/
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package eu.etaxonomy.cdm.vaadin.toolbar;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.vaadin.spring.events.EventBus;
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import org.vaadin.spring.events.EventBus.UIEventBus;
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import org.vaadin.spring.events.EventBusListener;
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import com.vaadin.server.FontAwesome;
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import com.vaadin.spring.annotation.SpringComponent;
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import com.vaadin.spring.annotation.UIScope;
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import com.vaadin.ui.Alignment;
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import com.vaadin.ui.Button;
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import com.vaadin.ui.CssLayout;
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import com.vaadin.ui.HorizontalLayout;
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import com.vaadin.ui.themes.ValoTheme;
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import eu.etaxonomy.cdm.api.application.CdmRepository;
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import eu.etaxonomy.cdm.service.VaadinCdmUserHelper;
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import eu.etaxonomy.cdm.vaadin.event.AuthenticationSuccessEvent;
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import eu.etaxonomy.vaadin.ui.navigation.NavigationEvent;
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import eu.etaxonomy.vaadin.ui.navigation.NavigationManager;
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/**
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*
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* @author a.kohlbecker
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* @since Sep 28, 2017
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*
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*/
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@SpringComponent("registrationToolbar")
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@UIScope
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public class RegistrationToolbar extends HorizontalLayout implements Toolbar, EventBusListener<AuthenticationSuccessEvent> {
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private static final long serialVersionUID = 2594781255088231474L;
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@Autowired
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@Qualifier("cdmRepository")
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private CdmRepository repo;
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private UIEventBus uiEventBus;
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@Autowired
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protected final void setUIEventBus(EventBus.UIEventBus uiEventBus){
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this.uiEventBus = uiEventBus;
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uiEventBus.subscribe(this);
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}
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@Autowired
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protected NavigationManager navigationManager;
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@Autowired
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VaadinCdmUserHelper userHelper;
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CssLayout buttonGroup = new CssLayout();
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Button messageButton;
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Button loginButton;
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Button logoutButton;
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Button userButton;
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public RegistrationToolbar() {
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}
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@Override
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public void initialize(){
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setWidth("100%");
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buttonGroup.setStyleName(ValoTheme.LAYOUT_COMPONENT_GROUP);
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messageButton = new Button(FontAwesome.COMMENT);
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loginButton = new Button("login");
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userButton = new Button(FontAwesome.USER);
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logoutButton = new Button("logout");
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messageButton.setEnabled(false);
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logoutButton.addClickListener(e -> performLogut());
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loginButton.addClickListener(e -> performLogin());
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buttonGroup.addComponent(messageButton);
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buttonGroup.addComponent(loginButton);
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buttonGroup.addComponent(logoutButton);
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buttonGroup.addComponent(userButton);
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addComponent(buttonGroup);
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setComponentAlignment(buttonGroup, Alignment.MIDDLE_RIGHT);
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updateAuthenticationButtons();
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}
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@Override
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public void onEvent(org.vaadin.spring.events.Event<AuthenticationSuccessEvent> event) {
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updateAuthenticationButtons();
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}
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/**
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* @param event
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*/
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protected void updateAuthenticationButtons() {
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if(userHelper.userIsAutheticated() && !userHelper.userIsAnnonymous()){
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userButton.setCaption(userHelper.userName());
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userButton.setVisible(true);
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messageButton.setVisible(true);
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logoutButton.setVisible(true);
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loginButton.setVisible(false);
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} else {
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userButton.setCaption(null);
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userButton.setVisible(false);
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messageButton.setVisible(false);
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logoutButton.setVisible(false);
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loginButton.setVisible(true);
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}
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}
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/**
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* @return
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*/
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private void performLogin() {
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uiEventBus.publish(this, new NavigationEvent("login", navigationManager.getCurrentViewName()));
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}
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private void performLogut() {
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userHelper.logout();
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updateAuthenticationButtons();
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navigationManager.reloadCurrentView();
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}
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}
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