Java tutorial
/* * Copyright (c) 2011-2015 Marat Gubaidullin. * * This file is part of HYBRIDBPM. * * 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 com.hybridbpm.ui.component; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.Component; import com.vaadin.ui.CssLayout; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Label; import com.vaadin.ui.Layout; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.Window; import com.vaadin.ui.themes.ValoTheme; import java.util.logging.Logger; /** * * @author Marat Gubaidullin */ public class ConfigureWindow extends Window { private static final Logger LOG = Logger.getLogger(ConfigureWindow.class.getCanonicalName()); private final VerticalLayout layout = new VerticalLayout(); private final CssLayout cssLayout = new CssLayout(); private final HorizontalLayout toolbar = new HorizontalLayout(); public final Button btnOk = new Button(); public final Button btnClose = new Button(); public final Label errorMessage = new Label(); private final Component dataLayout; public static ConfigureWindow create(Layout dataLayout, String caption) { return new ConfigureWindow(dataLayout, caption); } public static ConfigureWindow createSizeUndefined(Layout dataLayout, String caption) { ConfigureWindow configureWindow = new ConfigureWindow(dataLayout, caption); configureWindow.setSizeUndefined(); return configureWindow; } public ConfigureWindow(Component dataLayout, String caption) { this.dataLayout = dataLayout; setCaption(caption); errorMessage.setVisible(false); errorMessage.setStyleName(ValoTheme.LABEL_FAILURE); toolbar.setSpacing(true); toolbar.addStyleName("toolbar"); btnOk.addStyleName(ValoTheme.BUTTON_PRIMARY); btnOk.addStyleName(ValoTheme.BUTTON_SMALL); btnOk.setCaption("OK"); toolbar.addComponent(btnOk); toolbar.setComponentAlignment(btnOk, Alignment.MIDDLE_RIGHT); btnClose.setCaption("Close"); btnClose.addStyleName(ValoTheme.BUTTON_SMALL); toolbar.addComponent(btnClose); toolbar.setComponentAlignment(btnClose, Alignment.MIDDLE_RIGHT); cssLayout.addComponent(this.dataLayout); cssLayout.setSizeFull(); cssLayout.addStyleName("scrollable"); layout.setSizeFull(); layout.setMargin(true); layout.addComponent(cssLayout); layout.setExpandRatio(cssLayout, 1f); layout.addComponent(errorMessage); layout.addComponent(toolbar); layout.setComponentAlignment(toolbar, Alignment.BOTTOM_RIGHT); center(); setResizable(false); // setClosable(false); setModal(true); addStyleName("no-vertical-drag-hints"); addStyleName("no-horizontal-drag-hints"); setContent(layout); setWidth(80, Unit.PERCENTAGE); setHeight(80, Unit.PERCENTAGE); } public void setClickListener(Button.ClickListener clickListener) { btnOk.addClickListener(clickListener); btnClose.addClickListener(clickListener); } public void setSize(float width, float height) { setWidth(width, Unit.PIXELS); setHeight(height, Unit.PIXELS); } @Override public void setSizeUndefined() { super.setSizeUndefined(); if (layout != null) { layout.setSizeUndefined(); cssLayout.setSizeUndefined(); } } public void setError(String message) { if (message != null && !message.isEmpty()) { errorMessage.setVisible(true); errorMessage.setValue(message); } else { errorMessage.setVisible(false); } } }