Java tutorial
/* * Copyright (C) 2013 David Sowerby * * 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 uk.co.q3c.v7.base.view; import javax.inject.Inject; import uk.co.q3c.v7.base.navigate.V7Navigator; import uk.co.q3c.v7.base.view.component.UserNavigationTree; import com.vaadin.server.Sizeable.Unit; import com.vaadin.ui.Component; import com.vaadin.ui.GridLayout; import com.vaadin.ui.HorizontalSplitPanel; import com.vaadin.ui.Label; public abstract class StandardPageViewBase extends ViewBase { private HorizontalSplitPanel layout; private final UserNavigationTree navtree; private Label label; private GridLayout grid; @Inject protected StandardPageViewBase(V7Navigator navigator, UserNavigationTree navtree) { super(navigator); this.navtree = navtree; buildUI(); } @Override protected void buildUI() { layout = new HorizontalSplitPanel(); label = new Label("This is the " + this.getClass().getSimpleName()); label.setHeight("100px"); grid = new GridLayout(3, 3); grid.addComponent(label, 1, 1); grid.setSizeFull(); grid.setColumnExpandRatio(0, 0.33f); grid.setColumnExpandRatio(1, 0.33f); grid.setColumnExpandRatio(2, 0.33f); grid.setRowExpandRatio(0, 0.4f); grid.setRowExpandRatio(1, 0.2f); grid.setRowExpandRatio(2, 0.4f); label.setSizeFull(); layout.setSplitPosition(200f, Unit.PIXELS); layout.setFirstComponent(navtree); layout.setSecondComponent(grid); } @Override public Component getUiComponent() { return layout; } public Label getLabel() { return label; } }