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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.xoo.lang;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.List;
import org.apache.commons.lang3.StringUtils;
import org.sonar.api.batch.fs.InputFile;
import org.sonar.api.batch.sensor.Sensor;
import org.sonar.api.batch.sensor.SensorContext;
import org.sonar.api.batch.sensor.SensorDescriptor;
import org.sonar.api.batch.sensor.code.NewSignificantCode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.xoo.Xoo;
public class SignificantCodeSensor implements Sensor {
private static final Logger LOG = LoggerFactory.getLogger(SignificantCodeSensor.class);
private static final String FILE_EXTENSION = ".significantCode";
@Override
public void describe(SensorDescriptor descriptor) {
descriptor
.name("Xoo Significant Code Ranges Sensor")
.onlyOnLanguages(Xoo.KEY);
}
@Override
public void execute(SensorContext context) {
for (InputFile file : context.fileSystem().inputFiles(context.fileSystem().predicates().hasLanguages(Xoo.KEY))) {
processSignificantCodeFile(file, context);
}
}
private void processSignificantCodeFile(InputFile inputFile, SensorContext context) {
Path ioFile = inputFile.path();
Path significantCodeFile = ioFile.resolveSibling(ioFile.getFileName() + FILE_EXTENSION).toAbsolutePath();
if (Files.exists(significantCodeFile) && Files.isRegularFile(significantCodeFile)) {
LOG.debug("Processing " + significantCodeFile.toString());
try {
List<String> lines = Files.readAllLines(significantCodeFile, context.fileSystem().encoding());
NewSignificantCode significantCode = context.newSignificantCode()
.onFile(inputFile);
for (String line : lines) {
if (StringUtils.isBlank(line) || line.startsWith("#")) {
continue;
}
processLine(line, inputFile, significantCode);
}
significantCode.save();
} catch (IOException e) {
throw new IllegalStateException(e);
}
}
}
private void processLine(String fileLine, InputFile inputFile, NewSignificantCode significantCode) {
String[] textPointer = fileLine.split(",");
if (textPointer.length != 3) {
throw new IllegalStateException("Invalid format in error file");
}
try {
int line = Integer.parseInt(textPointer[0]);
int startLineOffset = Integer.parseInt(textPointer[1]);
int endLineOffset = Integer.parseInt(textPointer[2]);
significantCode.addRange(inputFile.newRange(line, startLineOffset, line, endLineOffset));
} catch (NumberFormatException e) {
throw new IllegalStateException("Invalid format in error file", e);
}
}
}
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