本文整理了Java中org.jacoco.core.analysis.Analyzer类的一些代码示例，展示了Analyzer类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Analyzer类的具体详情如下：
包路径：org.jacoco.core.analysis.Analyzer
类名称：Analyzer

Analyzer介绍

[英]An Analyzer instance processes a set of Java class files and calculates coverage data for them. For each class file the result is reported to a given ICoverageVisitor instance. In addition the Analyzer requires a ExecutionDataStore instance that holds the execution data for the classes to analyze. The Analyzer offers several methods to analyze classes from a variety of sources.
[中]Analyzer实例处理一组Java类文件并计算它们的覆盖率数据。对于每个类文件，结果将报告给给定的ICoverageVisitor实例。此外，分析器还需要一个ExecutionDataStore实例，该实例保存要分析的类的执行数据。分析器提供了几种方法来分析来自各种源的类。

代码示例

代码示例来源：origin: jenkinsci/jacoco-plugin

private IBundleCoverage analyzeStructure() throws IOException {
  File classDirectory = new File(classDir.getRemote());
  final CoverageBuilder coverageBuilder = new CoverageBuilder();
  final Analyzer analyzer = new Analyzer(executionDataStore,
      coverageBuilder);
  analyzer.analyzeAll(classDirectory);
  return coverageBuilder.getBundle(name);
}
public IBundleCoverage loadBundleCoverage() throws IOException {

代码示例来源：origin: org.jacoco/org.jacoco.core

/**
 * Analyzes the class given as a ASM reader.
 * 
 * @param reader
 *            reader with class definitions
 */
public void analyzeClass(final ClassReader reader) {
  analyzeClass(reader.b);
}

代码示例来源：origin: org.jacoco/org.jacoco.core

private int analyzeGzip(final InputStream input, final String location)
    throws IOException {
  GZIPInputStream gzipInputStream;
  try {
    gzipInputStream = new GZIPInputStream(input);
  } catch (final IOException e) {
    throw analyzerError(location, e);
  }
  return analyzeAll(gzipInputStream, location);
}

代码示例来源：origin: org.jacoco/org.jacoco.core

/**
 * Analyzes the class definition from a given in-memory buffer.
 * 
 * @param buffer
 *            class definitions
 * @param location
 *            a location description used for exception messages
 * @throws IOException
 *             if the class can't be analyzed
 */
public void analyzeClass(final byte[] buffer, final String location)
    throws IOException {
  try {
    analyzeClass(buffer);
  } catch (final RuntimeException cause) {
    throw analyzerError(location, cause);
  }
}

代码示例来源：origin: org.jacoco/org.jacoco.core

private int analyzeZip(final InputStream input, final String location)
    throws IOException {
  final ZipInputStream zip = new ZipInputStream(input);
  ZipEntry entry;
  int count = 0;
  while ((entry = nextEntry(zip, location)) != null) {
    count += analyzeAll(zip, location + "@" + entry.getName());
  }
  return count;
}

代码示例来源：origin: org.codehaus.sonar-plugins.java/java-jacoco

private CoverageBuilder analyze(ExecutionDataStore executionDataStore) {
 CoverageBuilder coverageBuilder = new CoverageBuilder();
 Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
 for (File classFile : classFilesCache.values()) {
  analyzeClassFile(analyzer, classFile);
 }
 return coverageBuilder;
}

代码示例来源：origin: org.jacoco/org.jacoco.core

/**
 * Analyzes all class files contained in the given file or folder. Class
 * files as well as ZIP files are considered. Folders are searched
 * recursively.
 * 
 * @param file
 *            file or folder to look for class files
 * @return number of class files found
 * @throws IOException
 *             if the file can't be read or a class can't be analyzed
 */
public int analyzeAll(final File file) throws IOException {
  int count = 0;
  if (file.isDirectory()) {
    for (final File f : file.listFiles()) {
      count += analyzeAll(f);
    }
  } else {
    final InputStream in = new FileInputStream(file);
    try {
      count += analyzeAll(in, file.getPath());
    } finally {
      in.close();
    }
  }
  return count;
}

代码示例来源：origin: org.jacoco/org.jacoco.core

detector = new ContentTypeDetector(input);
} catch (final IOException e) {
  throw analyzerError(location, e);
  analyzeClass(detector.getInputStream(), location);
  return 1;
case ContentTypeDetector.ZIPFILE:
  return analyzeZip(detector.getInputStream(), location);
case ContentTypeDetector.GZFILE:
  return analyzeGzip(detector.getInputStream(), location);
case ContentTypeDetector.PACK200FILE:
  return analyzePack200(detector.getInputStream(), location);
default:
  return 0;

代码示例来源：origin: Stratio/sonar-scala-plugin

private CoverageBuilder analyze(ExecutionDataStore executionDataStore) {
  CoverageBuilder coverageBuilder = new CoverageBuilder();
  Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
  java.io.File binariesDir = new File(fileSystem.baseDir() + "/target/classes");
  if (binariesDir.exists()) {
    analyzeAll(analyzer, binariesDir);
  }
  return coverageBuilder;
}

代码示例来源：origin: org.jacoco/org.jacoco.core

/**
 * Analyzes all classes from the given class path. Directories containing
 * class files as well as archive files are considered.
 * 
 * @param path
 *            path definition
 * @param basedir
 *            optional base directory, if <code>null</code> the current
 *            working directory is used as the base for relative path
 *            entries
 * @return number of class files found
 * @throws IOException
 *             if a file can't be read or a class can't be analyzed
 */
public int analyzeAll(final String path, final File basedir)
    throws IOException {
  int count = 0;
  final StringTokenizer st = new StringTokenizer(path,
      File.pathSeparator);
  while (st.hasMoreTokens()) {
    count += analyzeAll(new File(basedir, st.nextToken()));
  }
  return count;
}

代码示例来源：origin: org.jacoco/org.jacoco.core

private int analyzePack200(final InputStream input, final String location)
    throws IOException {
  InputStream unpackedInput;
  try {
    unpackedInput = Pack200Streams.unpack(input);
  } catch (final IOException e) {
    throw analyzerError(location, e);
  }
  return analyzeAll(unpackedInput, location);
}

代码示例来源：origin: org.jacoco/org.jacoco.core

/**
 * Analyzes the class definition from a given input stream. The provided
 * {@link InputStream} is not closed by this method.
 * 
 * @param input
 *            stream to read class definition from
 * @param location
 *            a location description used for exception messages
 * @throws IOException
 *             if the stream can't be read or the class can't be analyzed
 */
public void analyzeClass(final InputStream input, final String location)
    throws IOException {
  final byte[] buffer;
  try {
    buffer = InputStreams.readFully(input);
  } catch (final IOException e) {
    throw analyzerError(location, e);
  }
  analyzeClass(buffer, location);
}

代码示例来源：origin: eu.stamp-project/test-runner

private void collectForParametrizedTest(String testMethodName) {
  final CoverageBuilder coverageBuilder = new CoverageBuilder();
  final Analyzer analyzer = new Analyzer(this.internalCoverage.getExecutionData(), coverageBuilder);
  try {
    analyzer.analyzeAll(new File(this.internalCoverage.getClassesDirectory()));
  } catch (IOException e) {
    throw new RuntimeException(e);
  }
  if (!this.coveragesPerMethodName.containsKey(testMethodName)) {
    this.coveragesPerMethodName.put(testMethodName, new ArrayList<>());
  }
  coverageBuilder.getClasses()
      .forEach(classCoverage ->
          this.coveragesPerMethodName.get(testMethodName)
              .add(classCoverage)
      );
}

代码示例来源：origin: org.codehaus.sonar-plugins.java/sonar-jacoco-plugin

private CoverageBuilder analyze(ExecutionDataStore executionDataStore) {
 CoverageBuilder coverageBuilder = new CoverageBuilder();
 Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
 for (File binaryDir : fileSystem.binaryDirs()) {
  analyzeAll(analyzer, binaryDir);
 }
 return coverageBuilder;
}

代码示例来源：origin: Stratio/sonar-scala-plugin

/**
 * Copied from {@link Analyzer#analyzeAll(File)} in order to add logging.
 */
private void analyzeAll(Analyzer analyzer, File file) {
  if (file.isDirectory()) {
    for (File f : file.listFiles()) {
      analyzeAll(analyzer, f);
    }
  } else if (file.getName().endsWith(".class")) {
    try {
      analyzer.analyzeAll(file);
    } catch (Exception e) {
      JaCoCoScalaExtensions.LOG.warn("Exception during analysis of file " + file.getAbsolutePath(), e);
    }
  }
}

代码示例来源：origin: org.codehaus.sonar-plugins.java/java-jacoco

/**
 * Caller must guarantee that {@code classFile} is actually class file.
 */
private void analyzeClassFile(Analyzer analyzer, File classFile) {
 InputStream inputStream = null;
 try {
  inputStream = new FileInputStream(classFile);
  analyzer.analyzeClass(inputStream, classFile.getPath());
 } catch (IOException e) {
  // (Godin): in fact JaCoCo includes name into exception
  JaCoCoExtensions.LOG.warn("Exception during analysis of file " + classFile.getAbsolutePath(), e);
 } finally {
  Closeables.closeQuietly(inputStream);
 }
}

代码示例来源：origin: org.jacoco/org.jacoco.cli

@Override
public int execute(final PrintWriter out, final PrintWriter err)
    throws IOException {
  if (classfiles.isEmpty()) {
    out.println("[WARN] No class files provided.");
  } else {
    final Analyzer analyzer = new Analyzer(new ExecutionDataStore(),
        new Printer(out));
    for (final File file : classfiles) {
      analyzer.analyzeAll(file);
    }
  }
  return 0;
}

代码示例来源：origin: org.codehaus.sonar-plugins.java/java-jacoco

private CoverageBuilder analyze2(ExecutionDataStore executionDataStore) {
 CoverageBuilder coverageBuilder = new CoverageBuilder();
 Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
 for (ExecutionData data : executionDataStore.getContents()) {
  String vmClassName = data.getName();
  File classFile = classFilesCache.get(vmClassName);
  if (classFile != null) {
   analyzeClassFile(analyzer, classFile);
  }
 }
 return coverageBuilder;
}

代码示例来源：origin: org.codehaus.sonar-plugins.java/sonar-jacoco-plugin

/**
 * Copied from {@link Analyzer#analyzeAll(File)} in order to add logging.
 */
private void analyzeAll(Analyzer analyzer, File file) {
 if (file.isDirectory()) {
  for (File f : file.listFiles()) {
   analyzeAll(analyzer, f);
  }
 } else if (file.getName().endsWith(".class")) {
  try {
   analyzer.analyzeAll(file);
  } catch (Exception e) {
   JaCoCoUtils.LOG.warn("Exception during analysis of file " + file.getAbsolutePath(), e);
  }
 }
}

代码示例来源：origin: SonarSource/sonar-java

private static void analyzeClassFile(Analyzer analyzer, File classFile) {
 try (InputStream inputStream = new FileInputStream(classFile)) {
  analyzer.analyzeClass(inputStream, classFile.getPath());
 } catch (IOException e) {
  // (Godin): in fact JaCoCo includes name into exception
  LOG.warn("Exception during analysis of file " + classFile.getAbsolutePath(), e);
 }
}