Java tutorial
/* * Copyright 2013-2018 Emmanuel BRUN (contact@amapj.fr) * * This file is part of AmapJ. * * AmapJ is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * AmapJ 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with AmapJ. If not, see <http://www.gnu.org/licenses/>. * * */ package fr.amapj.view.engine.excelgenerator; import java.io.InputStream; import com.vaadin.server.StreamResource; import fr.amapj.service.engine.generator.CoreGenerator; public class CoreResource implements StreamResource.StreamSource { CoreGenerator generator; public CoreResource(CoreGenerator generator) { this.generator = generator; } @Override public InputStream getStream() { return generator.getContent(); } }