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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.scanner.scan.filesystem;
import java.io.IOException;
import java.nio.file.LinkOption;
import java.nio.file.Path;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.commons.lang3.SystemUtils;
import org.sonar.api.batch.fs.internal.DefaultInputModule;
import org.sonar.scanner.bootstrap.SonarUserHome;
public class HiddenFilesProjectData {
final Map<DefaultInputModule, Set<Path>> hiddenFilesByModule = new HashMap<>();
private final SonarUserHome sonarUserHome;
private Path cachedSonarUserHomePath;
public HiddenFilesProjectData(SonarUserHome sonarUserHome) {
this.sonarUserHome = sonarUserHome;
}
public void markAsHiddenFile(Path file, DefaultInputModule module) {
hiddenFilesByModule.computeIfAbsent(module, k -> new HashSet<>()).add(file);
}
public boolean isMarkedAsHiddenFile(Path file, DefaultInputModule module) {
Set<Path> hiddenFilesPerModule = hiddenFilesByModule.get(module);
if (hiddenFilesPerModule == null) {
return false;
}
return hiddenFilesPerModule.contains(file);
}
public Path getCachedSonarUserHomePath() throws IOException {
if (cachedSonarUserHomePath == null) {
cachedSonarUserHomePath = resolveRealPath(sonarUserHome.getPath());
}
return cachedSonarUserHomePath;
}
public void clearHiddenFilesData() {
// Allowing the GC to collect the map, should only be done after all indexing is complete
hiddenFilesByModule.clear();
}
public Path resolveRealPath(Path path) throws IOException {
if (SystemUtils.IS_OS_WINDOWS) {
return path.toRealPath(LinkOption.NOFOLLOW_LINKS).toAbsolutePath().normalize();
}
return path;
}
}
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