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.configuration.infrastructure; import java.util.Date; import com.vaadin.server.FileDownloader; import com.vaadin.server.StreamResource; import de.symeda.sormas.api.i18n.Captions; import de.symeda.sormas.api.i18n.I18nProperties; import de.symeda.sormas.api.user.UserRight; import de.symeda.sormas.api.utils.DateHelper; import de.symeda.sormas.ui.ControllerProvider; import de.symeda.sormas.ui.UserProvider; import de.symeda.sormas.ui.utils.GridExportStreamResource; public class LaboratoriesView extends AbstractFacilitiesView { private static final long serialVersionUID = 7745914668183276666L; public static final String VIEW_NAME = ROOT_VIEW_NAME + "/laboratories"; public LaboratoriesView() { super(VIEW_NAME, true); if (UserProvider.getCurrent().hasUserRight(UserRight.INFRASTRUCTURE_EXPORT)) { StreamResource streamResource = new GridExportStreamResource(grid, "sormas_laboratories", "sormas_laboratories_" + DateHelper.formatDateForExport(new Date()) + ".csv", FacilitiesGrid.EDIT_BTN_ID); FileDownloader fileDownloader = new FileDownloader(streamResource); fileDownloader.extend(exportButton); } if (UserProvider.getCurrent().hasUserRight(UserRight.INFRASTRUCTURE_CREATE)) { createButton.setCaption(I18nProperties.getCaption(Captions.actionNewEntry)); createButton.addClickListener( e -> ControllerProvider.getInfrastructureController().createHealthFacility(true)); } } }