Java tutorial
/* * Copyright "Open Digital Education", 2018 * * This program is published by "Open Digital Education". * You must indicate the name of the software and the company in any production /contribution * using the software and indicate on the home page of the software industry in question, * "powered by Open Digital Education" with a reference to the website: https://opendigitaleducation.com/. * * This program is free software, licensed under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, version 3 of the License. * * You can redistribute this application and/or modify it since you respect the terms of the GNU Affero General Public License. * If you modify the source code and then use this modified source code in your creation, you must make available the source code of your modifications. * * You should have received a copy of the GNU Affero General Public License along with the software. * If not, please see : <http://www.gnu.org/licenses/>. Full compliance requires reading the terms of this license and following its directives. */ package org.entcore.common.validation; import fr.wseduc.webutils.DefaultAsyncResult; import io.vertx.core.AsyncResult; import io.vertx.core.Handler; import io.vertx.core.json.JsonObject; public class QuotaFileSizeValidation extends FileValidator { @Override protected void validate(JsonObject metadata, JsonObject context, Handler<AsyncResult<Void>> handler) { Long maxSize = context.getLong("maxSize"); if (maxSize != null && maxSize < metadata.getLong("size", 0l)) { handler.handle(new DefaultAsyncResult<Void>(new ValidationException("file.too.large"))); } else { handler.handle(new DefaultAsyncResult<Void>((Void) null)); } } }