/*
* SonarQube
* Copyright (C) 2009-2017 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;
class ComponentKeys {
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, Loggers.get(ComponentKeys.class));
}
Object of(Object component, Logger log) {
if (component instanceof Class) {
return component;
}
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 new StringBuilder().append(component.getClass().getCanonicalName()).append("-").append(key).toString();
}
}