by.bigvova.views.UserView.UserView.java Source code

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/*
 * Copyright 2015 The original authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package by.bigvova.views.UserView;

import by.bigvova.Sections;
import by.bigvova.backend.controllers.MealController;
import com.vaadin.navigator.View;
import com.vaadin.navigator.ViewChangeListener;
import com.vaadin.server.FontAwesome;
import com.vaadin.spring.annotation.SpringView;
import com.vaadin.ui.*;
import com.vaadin.ui.themes.ValoTheme;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.vaadin.spring.sidebar.annotation.FontAwesomeIcon;
import org.vaadin.spring.sidebar.annotation.SideBarItem;

/**
 * View that is available for all users.
 *
 * @author Petter Holmstrm (petter@vaadin.com)
 */
@Secured({ "ROLE_USER", "ROLE_ADMIN" })
@SpringView(name = "user")
@SideBarItem(sectionId = Sections.VIEWS, caption = "Meal table", order = 2)
@FontAwesomeIcon(FontAwesome.TABLE)
public class UserView extends CustomComponent implements View {

    private final MainGrid mainGrid;
    private final HorizontalLayout footerButtons;

    @Autowired
    public UserView(MealController userMealController) {
        footerButtons = new HorizontalLayout();
        mainGrid = new MainGrid(userMealController, footerButtons);
    }

    @Override
    public void enter(ViewChangeListener.ViewChangeEvent viewChangeEvent) {
        setSizeFull();
        footerButtons.setSpacing(true);
        VerticalLayout layout = new VerticalLayout();
        layout.setMargin(true);
        layout.setSpacing(true);
        layout.setSizeFull();

        Label header = new Label("Meal table");
        header.addStyleName(ValoTheme.LABEL_H1);
        layout.addComponent(header);

        layout.addComponent(mainGrid);
        layout.addComponent(footerButtons);
        layout.setExpandRatio(mainGrid, 1);

        setCompositionRoot(layout);
    }

}