import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testNewFile() throws Exception {
  files.newFile(source());

  final File[] execfiles = new File(folder.getRoot(), ".execdata")
      .listFiles();
  assertEquals(1, execfiles.length);
  final File execfile = execfiles[0];
  assertTrue(execfile.exists());
  assertTrue(execfile.isFile());

  final ExecutionDataReader reader = new ExecutionDataReader(
      new FileInputStream(execfile));
  final SessionInfoStore sessionInfoStore = new SessionInfoStore();
  final ExecutionDataStore executionDataStore = new ExecutionDataStore();
  reader.setSessionInfoVisitor(sessionInfoStore);
  reader.setExecutionDataVisitor(executionDataStore);
  reader.read();

  assertEquals("id", sessionInfoStore.getInfos().get(0).getId());
  assertEquals("MyClass", executionDataStore.get(123).getName());
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
public void execute() throws IOException {
    if (destfile == null) {
        throw new RuntimeException("Destination file must be supplied");
    }

    final SessionInfoStore infoStore = new SessionInfoStore();
    final ExecutionDataStore dataStore = new ExecutionDataStore();

    loadSourceFiles(infoStore, dataStore);

    OutputStream outputStream = null;
    try {

        outputStream = new BufferedOutputStream(new FileOutputStream(
                destfile));
        final ExecutionDataWriter dataWriter = new ExecutionDataWriter(
                outputStream);
        infoStore.accept(dataWriter);
        dataStore.accept(dataWriter);
    } finally {
        if (outputStream != null) {
            outputStream.close();
        }
    }

}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
private void loadSourceFiles(final SessionInfoStore infoStore, final ExecutionDataStore dataStore) throws IOException {
    if (files == null || files.isEmpty()) {
        throw new RuntimeException("No input files");
    }
    final Iterator<?> resourceIterator = files.iterator();
    while (resourceIterator.hasNext()) {
        final File resource = (File) resourceIterator.next();

        if (resource.isDirectory()) {
            continue;
        }
        InputStream resourceStream = null;
        try {
            resourceStream = new FileInputStream(resource);
            final ExecutionDataReader reader = new ExecutionDataReader(
                    resourceStream);
            reader.setSessionInfoVisitor(infoStore);
            reader.setExecutionDataVisitor(dataStore);
            reader.read();
        } finally {
            if (resourceStream != null) {
                resourceStream.close();
            }
        }
    }
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
private void loadExecutionData() throws IOException {
    final FileInputStream fis = new FileInputStream(executionDataFile);
    try {
        final ExecutionDataReader executionDataReader = new ExecutionDataReader(
                fis);
        executionDataStore = new ExecutionDataStore();
        sessionInfoStore = new SessionInfoStore();

        executionDataReader.setExecutionDataVisitor(executionDataStore);
        executionDataReader.setSessionInfoVisitor(sessionInfoStore);

        while (executionDataReader.read()) {
        }
    } finally {
        if (fis != null) {
            fis.close();
        }
    }
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testAccept() throws Exception {
  SessionInfo info = new SessionInfo("id1", 1, 2);
  source.visitSessionInfo(info);
  source.visitClassExecution(new ExecutionData(123, "MyClass", new boolean[] {
      true, false }));

  SessionInfoStore sessionStore = new SessionInfoStore();
  ExecutionDataStore execStore = new ExecutionDataStore();
  source.accept(execStore, sessionStore);

  assertEquals(Collections.singletonList(info), sessionStore.getInfos());
  assertEquals("MyClass", execStore.get(123).getName());
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testReadFrom() throws Exception {
  ExecutionDataReader reader = new ExecutionDataReader(
      new ByteArrayInputStream(createSessionData()));
  source.readFrom(reader);

  SessionInfoStore sessionStore = new SessionInfoStore();
  ExecutionDataStore execStore = new ExecutionDataStore();
  source.accept(execStore, sessionStore);

  assertEquals(1, sessionStore.getInfos().size());
  assertEquals("MyClass", execStore.get(123).getName());
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testReadExecutionData() throws IOException, CoreException {
  final CoverageSession session = new CoverageSession("Description",
      Arrays.asList(root1), source(), configuration);

  SessionInfoStore sessionStore = new SessionInfoStore();
  ExecutionDataStore execStore = new ExecutionDataStore();
  session.accept(execStore, sessionStore);

  assertEquals(1, sessionStore.getInfos().size());
  assertEquals("MyClass", execStore.get(123).getName());
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testAccept() throws IOException, CoreException {
  final IExecutionDataSource source = createValidSource();

  SessionInfoStore sessionStore = new SessionInfoStore();
  ExecutionDataStore execStore = new ExecutionDataStore();
  source.accept(execStore, sessionStore);

  assertEquals(1, sessionStore.getInfos().size());
  assertEquals("MyClass", execStore.get(123).getName());
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Test
public void testAcceptWithError() throws IOException, CoreException {
  exception.expect(CoreException.class);
  exception.expectMessage("Error while reading execution data file");

  final IExecutionDataSource source = creatInvalidSource();

  SessionInfoStore sessionStore = new SessionInfoStore();
  ExecutionDataStore execStore = new ExecutionDataStore();
  source.accept(execStore, sessionStore);
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
public IJavaModelCoverage processSession(ICoverageSession session,
    IProgressMonitor monitor) throws CoreException {
  PERFORMANCE.startTimer();
  PERFORMANCE.startMemoryUsage();
  modelcoverage = new JavaModelCoverage();
  final Collection<IPackageFragmentRoot> roots = session.getScope();
  monitor.beginTask(
      NLS.bind(CoreMessages.AnalyzingCoverageSession_task,
          session.getDescription()), 1 + roots.size());
  executiondatastore = new ExecutionDataStore();
  sessioninfostore = new SessionInfoStore();
  session.accept(executiondatastore, sessioninfostore);
  monitor.worked(1);

  final PackageFragementRootAnalyzer analyzer = new PackageFragementRootAnalyzer(
      executiondatastore);

  for (final IPackageFragmentRoot root : roots) {
    if (monitor.isCanceled()) {
      break;
    }
    processPackageFragmentRoot(root, analyzer, new SubProgressMonitor(
        monitor, 1));
  }
  monitor.done();
  PERFORMANCE.stopTimer("loading " + session.getDescription()); //$NON-NLS-1$
  PERFORMANCE.stopMemoryUsage("loading " + session.getDescription()); //$NON-NLS-1$
  return modelcoverage;
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
@Override
public void testStarted(Description description) throws Exception {
	this.executionData = new ExecutionDataStore();
	this.sessionInfos = new SessionInfoStore();
	data.setSessionId(description.getMethodName());
	data.collect(executionData, sessionInfos, true);
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
private void loadExecutionData() throws IOException {
    final FileInputStream fis = new FileInputStream(executionDataFile);
    final ExecutionDataReader executionDataReader = new ExecutionDataReader(
            fis);
    executionDataStore = new ExecutionDataStore();
    sessionInfoStore = new SessionInfoStore();

    executionDataReader.setExecutionDataVisitor(executionDataStore);
    executionDataReader.setSessionInfoVisitor(sessionInfoStore);

    while (executionDataReader.read()) {}
    fis.close();
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
/**
 * Load a JaCoCo binary report and convert it to HTML.
 * <br/>See <a href="http://www.eclemma.org/jacoco/trunk/doc/examples/java/ReportGenerator.java">report generator example code</a>.
 *
 * @param jacocoexec the JaCoCo binary report.
 * @param reportdir the folder to store HTML report.
 * @param prjClassesDir the directory containing project's compiled classes.
 * @param prjSourcesDir the directory containing project's Java source files.
 * @param projectName the project's name.
 * @return the absolute path of HTML report's {@code index.html} file.
 * @throws FileNotFoundException if the JaCoCo binary report, compiled classes or Java sources files directory can't be found.
 * @throws IOException if an I/O error occurs.
 */
public static String toHtmlReport(File jacocoexec, File reportdir, File prjClassesDir, File prjSourcesDir, String projectName)
        throws FileNotFoundException,
               IOException {
    // Load the JaCoCo binary report.
    FileInputStream fis = new FileInputStream(jacocoexec);
    ExecutionDataStore executionDataStore = new ExecutionDataStore();
    SessionInfoStore sessionInfoStore = new SessionInfoStore();
    try {
        ExecutionDataReader executionDataReader = new ExecutionDataReader(fis);
        executionDataReader.setExecutionDataVisitor(executionDataStore);
        executionDataReader.setSessionInfoVisitor(sessionInfoStore);
        while (executionDataReader.read()) {
        }
    } finally {
        fis.close();
    }

    // Convert the binary report to HTML.
    CoverageBuilder coverageBuilder = new CoverageBuilder();
    Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
    analyzer.analyzeAll(prjClassesDir);
    IBundleCoverage bundleCoverage = coverageBuilder.getBundle("JaCoCoverage analysis of project \"" + projectName
            + "\" (powered by JaCoCo from EclEmma)");
    HTMLFormatter htmlformatter = new HTMLFormatter();
    IReportVisitor visitor = htmlformatter.createVisitor(new FileMultiReportOutput(reportdir));
    visitor.visitInfo(sessionInfoStore.getInfos(), executionDataStore.getContents());
    visitor.visitBundle(bundleCoverage, new DirectorySourceFileLocator(prjSourcesDir, DEF_ENCODING, 4));
    visitor.visitEnd();
    return new File(reportdir, "index.html").getAbsolutePath();
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
/**
 * Load a JaCoCo binary report and convert it to XML.
 * <br/>See <a href="http://www.eclemma.org/jacoco/trunk/doc/examples/java/ReportGenerator.java">report generator example code</a>.
 *
 * @param jacocoexec the JaCoCo binary report.
 * @param xmlreport the XML file to generate.
 * @param prjClassesDir the directory containing project's compiled classes.
 * @param prjSourcesDir the directory containing project's Java source files.
 * @throws FileNotFoundException if the JaCoCo binary report, compiled classes or Java sources files directory can't be found.
 * @throws IOException if an I/O error occurs.
 */
public static void toXmlReport(File jacocoexec, File xmlreport, File prjClassesDir, File prjSourcesDir)
        throws FileNotFoundException,
               IOException {
    // Load the JaCoCo binary report.
    FileInputStream fis = new FileInputStream(jacocoexec);
    ExecutionDataStore executionDataStore = new ExecutionDataStore();
    SessionInfoStore sessionInfoStore = new SessionInfoStore();
    try {
        ExecutionDataReader executionDataReader = new ExecutionDataReader(fis);
        executionDataReader.setExecutionDataVisitor(executionDataStore);
        executionDataReader.setSessionInfoVisitor(sessionInfoStore);
        while (executionDataReader.read()) {
        }
    } finally {
        fis.close();
    }

    // Convert the binary report to XML.
    CoverageBuilder coverageBuilder = new CoverageBuilder();
    Analyzer analyzer = new Analyzer(executionDataStore, coverageBuilder);
    analyzer.analyzeAll(prjClassesDir);
    IBundleCoverage bundleCoverage = coverageBuilder.getBundle("JaCoCoverage analysis (powered by JaCoCo from EclEmma)");
    XMLFormatter xmlformatter = new XMLFormatter();
    xmlformatter.setOutputEncoding(DEF_ENCODING);
    IReportVisitor visitor = xmlformatter.createVisitor(new FileOutputStream(xmlreport));
    visitor.visitInfo(sessionInfoStore.getInfos(), executionDataStore.getContents());
    visitor.visitBundle(bundleCoverage, new DirectorySourceFileLocator(prjSourcesDir, DEF_ENCODING, 4));
    visitor.visitEnd();
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
private void clear() {
  executionData = new ExecutionDataStore();
  sessionData = new SessionInfoStore();
}
 

import org.jacoco.core.data.SessionInfoStore; //导入依赖的package包/类
public MemoryExecutionDataSource() {
  sessionInfoStore = new SessionInfoStore();
  executionDataStore = new ExecutionDataStore();
}