org.sonar.api.batch.fs.internal.URIPredicate Maven / Gradle / Ivy
/*
* 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.api.batch.fs.internal;
import java.net.URI;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Collections;
import java.util.Optional;
import org.sonar.api.batch.fs.FileSystem.Index;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.scan.filesystem.PathResolver;
/**
* @since 6.6
*/
class URIPredicate extends AbstractFilePredicate {
private final URI uri;
private final Path baseDir;
URIPredicate(URI uri, Path baseDir) {
this.baseDir = baseDir;
this.uri = uri;
}
@Override
public boolean apply(InputFile f) {
return uri.equals(f.uri());
}
@Override
public Iterable get(Index index) {
Path path = Paths.get(uri);
Optional relative = PathResolver.relativize(baseDir, path);
if (!relative.isPresent()) {
return Collections.emptyList();
}
InputFile f = index.inputFile(relative.get());
return f != null ? Arrays.asList(f) : Collections.emptyList();
}
@Override
public int priority() {
return USE_INDEX;
}
}