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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.view.registration;
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import java.util.Collection;
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import org.springframework.security.core.GrantedAuthority;
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import org.vaadin.viritin.fields.LazyComboBox;
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import com.vaadin.navigator.View;
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import com.vaadin.navigator.ViewChangeListener.ViewChangeEvent;
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import com.vaadin.spring.annotation.SpringView;
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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.Label;
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import com.vaadin.ui.VerticalLayout;
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import com.vaadin.ui.themes.ValoTheme;
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import eu.etaxonomy.cdm.model.reference.Reference;
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import eu.etaxonomy.cdm.vaadin.event.AbstractEditorAction.Action;
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import eu.etaxonomy.cdm.vaadin.event.ReferenceEditorAction;
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import eu.etaxonomy.cdm.vaadin.event.RegistrationEditorAction;
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import eu.etaxonomy.cdm.vaadin.security.AccessRestrictedView;
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import eu.etaxonomy.cdm.vaadin.view.AbstractPageView;
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/**
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* @author a.kohlbecker
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* @since Mar 2, 2017
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*
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*/
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@SpringView(name=StartRegistrationViewBean.NAME)
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public class StartRegistrationViewBean extends AbstractPageView<StartRegistrationPresenter>
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implements StartRegistrationView, AccessRestrictedView, View {
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private static final long serialVersionUID = -9055865292188732909L;
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public static final String NAME = "regStart";
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public static final String SUBHEADER_DEEFAULT = "Any valid nomenclatural act can only be etablished in a publication. "
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+ "To start a new registration process, please choose an existing one or create a new publication.";
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private LazyComboBox<Reference> referenceCombobox;
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private Button newPublicationButton;
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private Button removeNewPublicationButton;
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private Label newPublicationLabel;
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private Button continueButton;
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private static final String ELEMENT_WIDTH = "330px";
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public StartRegistrationViewBean() {
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super();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected void initContent() {
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getLayout().setId(NAME);
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VerticalLayout vlayout = new VerticalLayout();
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vlayout.setSpacing(true);
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vlayout.setMargin(true);
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HorizontalLayout publicationLayout = new HorizontalLayout();
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publicationLayout.setSpacing(true);
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referenceCombobox = new LazyComboBox<Reference>(Reference.class);
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referenceCombobox.setWidth(ELEMENT_WIDTH);
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referenceCombobox.setBuffered(false);
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referenceCombobox.addValueChangeListener( e -> {
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boolean isValueSelected = e.getProperty().getValue() != null;
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continueButton.setEnabled(isValueSelected);
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});
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newPublicationButton = new Button("New");
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newPublicationButton.addClickListener( e -> eventBus.publishEvent(
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new ReferenceEditorAction(Action.ADD, newPublicationButton)
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));
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newPublicationButton.setCaption("New");
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newPublicationButton.setWidth(ELEMENT_WIDTH);
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newPublicationLabel = new Label();
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newPublicationLabel.setVisible(false);
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removeNewPublicationButton = new Button("Delete");
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removeNewPublicationButton.setStyleName(ValoTheme.BUTTON_DANGER);
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removeNewPublicationButton.setWidth(ELEMENT_WIDTH);
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removeNewPublicationButton.addClickListener( e -> eventBus.publishEvent(
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new ReferenceEditorAction(Action.REMOVE, removeNewPublicationButton)
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));
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removeNewPublicationButton.setVisible(false);
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Label labelLeft = new Label("Choose from existing publications");
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Label labelRight = new Label("Create a new publication");
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labelLeft.setWidth(ELEMENT_WIDTH);
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labelRight.setWidth(ELEMENT_WIDTH);
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CssLayout leftContainer = new CssLayout(labelLeft, referenceCombobox);
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CssLayout rightContainer = new CssLayout(labelRight, newPublicationButton, removeNewPublicationButton, newPublicationLabel);
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leftContainer.setWidth(ELEMENT_WIDTH);
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rightContainer.setWidth(ELEMENT_WIDTH);
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publicationLayout.addComponents(
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leftContainer,
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rightContainer
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);
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publicationLayout.setComponentAlignment(leftContainer, Alignment.TOP_RIGHT);
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publicationLayout.setComponentAlignment(rightContainer, Alignment.TOP_LEFT);
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continueButton = new Button("Continue");
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continueButton.setStyleName(ValoTheme.BUTTON_PRIMARY + " " + ValoTheme.BUTTON_HUGE);
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continueButton.setEnabled(false);
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continueButton.addClickListener(e -> {
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Integer refId = null;
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referenceCombobox.commit();
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if(referenceCombobox.getValue() != null){
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refId = referenceCombobox.getValue().getId();
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}
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eventBus.publishEvent(
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new RegistrationEditorAction(Action.ADD,
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// passing the refId is hack, bit for some reason the presenter is always referring to the wrong view
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refId,
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continueButton,
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StartRegistrationViewBean.this)
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);
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}
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);
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vlayout.addComponents(publicationLayout, continueButton);
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vlayout.setComponentAlignment(publicationLayout, Alignment.TOP_CENTER);
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vlayout.setComponentAlignment(continueButton, Alignment.TOP_CENTER);
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addContentComponent(vlayout, 1f);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean allowAnonymousAccess() {
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return false;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Collection<Collection<GrantedAuthority>> allowedGrantedAuthorities() {
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return null;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected String getHeaderText() {
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return "New Registration";
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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protected String getSubHeaderText() {
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return SUBHEADER_DEEFAULT;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public void enter(ViewChangeEvent event) {
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// TODO Auto-generated method stub
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}
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// ------- StartRegistrationView interface methods ----- //
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/**
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* @return the referenceCombobox
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*/
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@Override
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public LazyComboBox<Reference> getReferenceCombobox() {
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return referenceCombobox;
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}
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/**
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* @return the newPublicationButton
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*/
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@Override
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public Button getNewPublicationButton() {
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return newPublicationButton;
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}
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/**
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* @return the newPublicationButton
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*/
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@Override
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public Button getRemoveNewPublicationButton() {
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return removeNewPublicationButton;
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}
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/**
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* @return the newPublicationButton
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*/
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@Override
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public Button getContinueButton() {
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return continueButton;
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}
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/**
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* @return the newPublicationLabel
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*/
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@Override
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public Label getNewPublicationLabel() {
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return newPublicationLabel;
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}
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}
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