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- /*
- * SonarQube
- * Copyright (C) 2009-2023 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- */
- package org.sonar.server.common.avatar;
-
- import com.google.common.hash.Hashing;
- import org.sonar.db.user.UserDto;
-
- import static com.google.common.base.Strings.emptyToNull;
- import static java.nio.charset.StandardCharsets.UTF_8;
- import static java.util.Locale.ENGLISH;
- import static java.util.Objects.requireNonNull;
-
- public class AvatarResolverImpl implements AvatarResolver {
-
- @Override
- public String create(UserDto user) {
- UserDto userDto = requireNonNull(user, "User cannot be null");
- return hash(requireNonNull(emptyToNull(userDto.getEmail()), "Email cannot be null"));
- }
-
- private static String hash(String text) {
- return Hashing.md5().hashString(text.toLowerCase(ENGLISH), UTF_8).toString();
- }
- }
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