org.sonarsource.sonarlint.core.container.global.MetadataLoader Maven / Gradle / Ivy
/*
* SonarLint Core - Implementation
* Copyright (C) 2016-2021 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.sonarsource.sonarlint.core.container.global;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.Scanner;
import org.sonar.api.utils.Version;
public class MetadataLoader {
static final String SONAR_PLUGIN_API_VERSION_FILE_PATH = "/sonar-api-version.txt";
private static final String SONARLINT_PLUGIN_API_VERSION_FILE_PATH = "/sonarlint-api-version.txt";
private MetadataLoader() {
// only static methods
}
public static Version loadSonarPluginApiVersion() {
return loadVersion(SONAR_PLUGIN_API_VERSION_FILE_PATH);
}
public static Version loadSonarLintPluginApiVersion() {
return loadVersion(SONARLINT_PLUGIN_API_VERSION_FILE_PATH);
}
private static Version loadVersion(String versionFilePath) {
return loadVersion(MetadataLoader.class.getResource(versionFilePath), versionFilePath);
}
static Version loadVersion(URL versionFileURL, String versionFilePath) {
try (Scanner scanner = new Scanner(versionFileURL.openStream(), StandardCharsets.UTF_8.name())) {
String versionInFile = scanner.nextLine();
return Version.parse(versionInFile);
} catch (Exception e) {
throw new IllegalStateException("Can not load " + versionFilePath + " from classpath", e);
}
}
}