eu.livotov.labs.webskel.app.MainUI.java Source code

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Here is the source code for eu.livotov.labs.webskel.app.MainUI.java

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/*
 * Copyright 2015 Livotov Labs Ltd.
 *
 * 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 eu.livotov.labs.webskel.app;

import com.google.inject.Inject;
import com.vaadin.annotations.PreserveOnRefresh;
import com.vaadin.annotations.Theme;
import com.vaadin.annotations.Title;
import com.vaadin.annotations.Widgetset;
import com.vaadin.server.VaadinRequest;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.UI;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.themes.ValoTheme;
import eu.livotov.labs.webskel.core.dao.LogsDao;

@Theme("app")
@PreserveOnRefresh
@Title("Web Skeleton WebApp")
@Widgetset(value = "eu.livotov.labs.webskel")
public class MainUI extends UI {

    @Inject
    private LogsDao logsDao;

    public static MainUI getCurrent() {
        return (MainUI) UI.getCurrent();
    }

    protected void init(final VaadinRequest vaadinRequest) {
        Label hello = new Label("Hello Web Skeleton WebApp User !");
        hello.setStyleName(ValoTheme.LABEL_H1);

        Button b = new Button("Log me now !");
        b.setStyleName(ValoTheme.BUTTON_DANGER);
        b.addClickListener(new Button.ClickListener() {
            public void buttonClick(final Button.ClickEvent event) {
                logsDao.addLogEntry("Hello, it is me you looking for...");
            }
        });

        VerticalLayout root = new VerticalLayout();
        root.setSizeFull();
        root.setMargin(true);
        root.setSpacing(true);
        root.addComponent(hello);
        root.addComponent(b);
        root.setExpandRatio(hello, 1.0f);

        setContent(root);
    }

}