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/*
* SonarQube
* Copyright (C) 2009-2025 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.db.metric;
import javax.annotation.CheckForNull;
import javax.annotation.Nullable;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Strings.isNullOrEmpty;
public class MetricValidator {
public static final int MAX_KEY_LENGTH = 64;
public static final int MAX_NAME_LENGTH = 64;
public static final int MAX_DOMAIN_LENGTH = 64;
public static final int MAX_DESCRIPTION_LENGTH = 255;
private MetricValidator() {
// static utility methods only
}
public static String checkMetricKey(String key) {
checkArgument(!isNullOrEmpty(key), "Metric key cannot be empty");
checkArgument(key.length() <= MAX_NAME_LENGTH, "Metric key length (%s) is longer than the maximum authorized (%s). '%s' was provided.",
key.length(), MAX_KEY_LENGTH, key);
return key;
}
public static String checkMetricName(String name) {
checkArgument(!isNullOrEmpty(name), "Metric name cannot be empty");
checkArgument(name.length() <= MAX_NAME_LENGTH, "Metric name length (%s) is longer than the maximum authorized (%s). '%s' was provided.",
name.length(), MAX_NAME_LENGTH, name);
return name;
}
@CheckForNull
public static String checkMetricDescription(@Nullable String description) {
if (description == null) {
return null;
}
checkArgument(description.length() <= MAX_DESCRIPTION_LENGTH, "Metric description length (%s) is longer than the maximum authorized (%s). '%s' was provided.",
description.length(), MAX_DESCRIPTION_LENGTH, description);
return description;
}
@CheckForNull
public static String checkMetricDomain(@Nullable String domain) {
if (domain == null) {
return null;
}
checkArgument(domain.length() <= MAX_DOMAIN_LENGTH, "Metric domain length (%s) is longer than the maximum authorized (%s). '%s' was provided.",
domain.length(), MAX_DOMAIN_LENGTH, domain);
return domain;
}
}
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