Java tutorial
/******************************************************************************* * SORMAS - Surveillance Outbreak Response Management & Analysis System * Copyright 2016-2018 Helmholtz-Zentrum fr Infektionsforschung GmbH (HZI) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. *******************************************************************************/ package de.symeda.sormas.ui.task; import com.vaadin.icons.VaadinIcons; import com.vaadin.shared.ui.ContentMode; import com.vaadin.ui.Alignment; import com.vaadin.ui.Button; import com.vaadin.ui.HorizontalLayout; import com.vaadin.ui.Label; import com.vaadin.ui.VerticalLayout; import com.vaadin.ui.themes.ValoTheme; import de.symeda.sormas.api.ReferenceDto; import de.symeda.sormas.api.i18n.Captions; import de.symeda.sormas.api.i18n.I18nProperties; import de.symeda.sormas.api.i18n.Strings; import de.symeda.sormas.api.task.TaskContext; import de.symeda.sormas.api.user.UserRight; import de.symeda.sormas.ui.ControllerProvider; import de.symeda.sormas.ui.UserProvider; import de.symeda.sormas.ui.utils.CssStyles; import de.symeda.sormas.ui.utils.LayoutUtil; @SuppressWarnings("serial") public class TaskListComponent extends VerticalLayout { private TaskList list; private Button createButton; public TaskListComponent(TaskContext context, ReferenceDto entityRef) { setWidth(100, Unit.PERCENTAGE); setMargin(false); setSpacing(false); HorizontalLayout componentHeader = new HorizontalLayout(); componentHeader.setMargin(false); componentHeader.setSpacing(false); componentHeader.setWidth(100, Unit.PERCENTAGE); addComponent(componentHeader); list = new TaskList(context, entityRef); addComponent(list); list.reload(); Label tasksHeader = new Label(I18nProperties.getString(Strings.entityTasks)); tasksHeader.addStyleName(CssStyles.H3); componentHeader.addComponent(tasksHeader); if (UserProvider.getCurrent().hasUserRight(UserRight.TASK_CREATE)) { createButton = new Button(I18nProperties.getCaption(Captions.taskNewTask)); createButton.addStyleName(ValoTheme.BUTTON_PRIMARY); createButton.setIcon(VaadinIcons.PLUS_CIRCLE); createButton.addClickListener( e -> ControllerProvider.getTaskController().create(context, entityRef, this::reload)); componentHeader.addComponent(createButton); componentHeader.setComponentAlignment(createButton, Alignment.MIDDLE_RIGHT); } } public void reload() { list.reload(); } }