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- /*
- * SonarQube
- * Copyright (C) 2009-2022 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.core.platform;
-
- import java.util.HashSet;
- import java.util.Set;
- import java.util.regex.Pattern;
- import org.sonar.core.util.Uuids;
- import org.sonar.api.utils.log.Logger;
- import org.sonar.api.utils.log.Loggers;
-
- public class ComponentKeys {
- private static final Logger LOG = Loggers.get(ComponentKeys.class);
- private static final Pattern IDENTITY_HASH_PATTERN = Pattern.compile(".+@[a-f0-9]+");
- private final Set<Class> objectsWithoutToString = new HashSet<>();
-
- Object of(Object component) {
- return of(component, LOG);
- }
-
- Object of(Object component, Logger log) {
- if (component instanceof Class) {
- return component;
- }
- return ofInstance(component, log);
- }
-
- public String ofInstance(Object component) {
- return ofInstance(component, LOG);
- }
-
- String ofInstance(Object component, Logger log) {
- String key = component.toString();
- if (IDENTITY_HASH_PATTERN.matcher(key).matches()) {
- if (!objectsWithoutToString.add(component.getClass())) {
- log.warn(String.format("Bad component key: %s. Please implement toString() method on class %s", key, component.getClass().getName()));
- }
- key += Uuids.create();
- }
- return component.getClass().getCanonicalName() + "-" + key;
- }
- }
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