Java tutorial
/* * Copyright 2015 Kaiserpfalz EDV-Service, Roland T. Lichti * * 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 de.kaiserpfalzEdv.office.ui.web.mainScreen; import com.vaadin.navigator.View; import com.vaadin.navigator.ViewChangeListener; import com.vaadin.ui.HorizontalSplitPanel; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.vaadin.spring.annotation.VaadinSessionScope; import org.vaadin.spring.navigator.annotation.VaadinView; import javax.annotation.PostConstruct; import javax.annotation.PreDestroy; /** * @author klenkes <rlichti@kaiserpfalz-edv.de> * @version 0.1.0 * @since 0.1.0 */ @VaadinSessionScope @VaadinView(name = MainScreenView.NAME) public class MainScreenView extends HorizontalSplitPanel implements View { private static final long serialVersionUID = 4064381291310584490L; private final Logger LOG = LoggerFactory.getLogger(MainScreenView.class); static final String NAME = "mainScreen"; /** * +-------+--------------------------------+ * | TITLE | TABS | * | +--------------------------------+ * +-------+ BODY | * | NAV | | * | | | * | | | * | | | * +-------+ | * | COPY | | * +-------+--------------------------------+ */ public MainScreenView() { super(); LOG.trace("Created: {}", this); } @PostConstruct private void init() { setSizeFull(); setHeight(100f, Unit.PERCENTAGE); setWidth(100f, Unit.PERCENTAGE); setSplitPosition(20f, Unit.PERCENTAGE); LOG.trace("Initialized: {}", this); } @PreDestroy public void close() { LOG.trace("Destroyed: {}", this); } @Override public void enter(ViewChangeListener.ViewChangeEvent event) { LOG.debug("{} received: {}", this, event); } }