javax.tools.JavaFileObject Java Examples

The following examples show how to use javax.tools.JavaFileObject. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: Task_reuseTest.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
private DocumentationTask getAndRunTask() throws Exception {
    JavaFileObject srcFile = createSimpleJavaFileObject();
    DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
    try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
        File outDir = getOutDir();
        fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
        Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
        DocumentationTask t = tool.getTask(null, fm, null, null, null, files);
        if (t.call()) {
            System.err.println("task succeeded");
            return t;
        } else {
            throw new Exception("task failed");
        }
    }
}
 
Example #2
Source File: TestSearchPaths.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
void testClassOutput() throws IOException {
    String test = "testClassOutput";
    System.err.println("test: " + test);

    for (int i = 1; i <= 5; i++) {
        File classes = createDir(test + "/" + i + "/classes");
        List<String> options;
        switch (i) {
            default:
                options = getOptions("-d", classes.getPath());
                break;

            case 3:
                setLocation(CLASS_OUTPUT, classes);
                options = null;
                break;
        }
        List<JavaFileObject> sources = getSources("class C" + i + " { }");
        callTask(options, sources);
        checkPath(CLASS_OUTPUT, Mode.EQUALS, classes);
        checkFile(CLASS_OUTPUT, "C" + i + ".class");
    }

    tested.add(CLASS_OUTPUT);
}
 
Example #3
Source File: Utilities.java    From netbeans with Apache License 2.0 6 votes vote down vote up
public static JavacTaskImpl createJavac(JavaFileManager fm, JavaFileObject... sources) {
    final String version = System.getProperty("java.vm.specification.version"); //NOI18N
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    assert tool != null;
    Context context = new Context();
    //need to preregister the Messages here, because the getTask below requires Log instance:
    Log.preRegister(context, DEV_NULL);
    JavacTaskImpl task = (JavacTaskImpl)JavacTool.create().getTask(null, 
            fm,
            null, Arrays.asList("-source", version, "-target", version, "-Xjcov", "-XDshouldStopPolicy=GENERATE"), null, Arrays.asList(sources),
            context);
    NBParserFactory.preRegister(context);
    NBTreeMaker.preRegister(context);
    NBEnter.preRegister(context);
    return task;
}
 
Example #4
Source File: JavacTask.java    From openjdk-jdk9 with GNU General Public License v2.0 6 votes vote down vote up
private Iterable<? extends JavaFileObject> joinFiles(
        List<String> files, List<JavaFileObject> fileObjects) {
    if (files == null)
        return fileObjects;
    if (internalFileManager == null)
        internalFileManager = compiler.getStandardFileManager(null, null, null);
    Iterable<? extends JavaFileObject> filesAsFileObjects =
            internalFileManager.getJavaFileObjectsFromStrings(files);
    if (fileObjects == null)
        return filesAsFileObjects;
    List<JavaFileObject> combinedList = new ArrayList<>();
    for (JavaFileObject o : filesAsFileObjects)
        combinedList.add(o);
    combinedList.addAll(fileObjects);
    return combinedList;
}
 
Example #5
Source File: DiagnosticPresenter.java    From java-n-IDE-for-Android with Apache License 2.0 6 votes vote down vote up
@Override
public void click(Diagnostic diagnostic) {
    Log.d(TAG, "click() called with: diagnostic = [" + diagnostic + "]");
    mMainActivity.closeDrawer(GravityCompat.START);

    Object source = diagnostic.getSource();
    if (source instanceof JavaFileObject && diagnostic.getKind() == Diagnostic.Kind.ERROR) {
        String path = ((JavaFileObject) source).getName();
        int i = mPagePresenter.gotoPage(path);
        if (i == -1) {
            mPagePresenter.addPage(path, true);
        }
        EditPageContract.SourceView editor = mPagePresenter.getCurrentPage();
        if (editor == null) {
            Log.d(TAG, "click: editor null");
            return;
        }
        int startPosition = (int) diagnostic.getStartPosition();
        int endPosition = (int) diagnostic.getEndPosition();
        editor.highlightError(startPosition, endPosition);
        editor.setCursorPosition(endPosition);
    } else {
        // TODO: 19/07/2017 implement other
    }
}
 
Example #6
Source File: RetentionAnnoCombo.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up
private boolean getCompileResult(String contents, String className,
        boolean shouldCompile) throws Exception{

    DiagnosticCollector<JavaFileObject> diagnostics =
            new DiagnosticCollector<JavaFileObject>();
    boolean ok = compileCode(className, contents, diagnostics);

    String expectedErrKey = "compiler.err.invalid.repeatable" +
                                    ".annotation.retention";
    if (!shouldCompile && !ok) {
        for (Diagnostic<?> d : diagnostics.getDiagnostics()) {
            if (!((d.getKind() == Diagnostic.Kind.ERROR) &&
                d.getCode().contains(expectedErrKey))) {
                error("FAIL: Incorrect error given, expected = "
                        + expectedErrKey + ", Actual = " + d.getCode()
                        + " for className = " + className, contents);
            }
        }
    }

    return (shouldCompile  == ok);
}
 
Example #7
Source File: ClassReader.java    From openjdk-jdk8u with GNU General Public License v2.0 6 votes vote down vote up
private void fillIn(PackageSymbol p,
                    Location location,
                    Iterable<JavaFileObject> files)
{
    currentLoc = location;
    for (JavaFileObject fo : files) {
        switch (fo.getKind()) {
        case CLASS:
        case SOURCE: {
            // TODO pass binaryName to includeClassFile
            String binaryName = fileManager.inferBinaryName(currentLoc, fo);
            String simpleName = binaryName.substring(binaryName.lastIndexOf(".") + 1);
            if (SourceVersion.isIdentifier(simpleName) ||
                simpleName.equals("package-info"))
                includeClassFile(p, fo);
            break;
        }
        default:
            extraFileActions(p, fo);
        }
    }
}
 
Example #8
Source File: RootDocImpl.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Do lazy initialization of "documentation" string.
 */
@Override
protected String documentation() {
    if (documentation == null) {
        JavaFileObject overviewPath = getOverviewPath();
        if (overviewPath == null) {
            // no doc file to be had
            documentation = "";
        } else {
            // read from file
            try {
                documentation = readHTMLDocumentation(
                    overviewPath.openInputStream(),
                    overviewPath);
            } catch (IOException exc) {
                documentation = "";
                env.error(null, "javadoc.File_Read_Error", overviewPath.getName());
            }
        }
    }
    return documentation;
}
 
Example #9
Source File: DocTreePathScannerTest.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up
void run() throws Exception {
    List<File> files = new ArrayList<File>();
    File testSrc = new File(System.getProperty("test.src"));
    for (File f: testSrc.listFiles()) {
        if (f.isFile() && f.getName().endsWith(".java"))
            files.add(f);
    }

    JavacTool javac = JavacTool.create();
    StandardJavaFileManager fm = javac.getStandardFileManager(null, null, null);

    Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjectsFromFiles(files);

    JavacTask t = javac.getTask(null, fm, null, null, null, fos);
    DocTrees trees = DocTrees.instance(t);

    Iterable<? extends CompilationUnitTree> units = t.parse();

    DeclScanner ds = new DeclScanner(trees);
    for (CompilationUnitTree unit: units) {
        ds.scan(unit, null);
    }

    if (errors > 0)
        throw new Exception(errors + " errors occurred");
}
 
Example #10
Source File: AnnotationProcessor.java    From buck with Apache License 2.0 6 votes vote down vote up
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
  if (annotations.size() == 0) return true;
  try {
    JavaFileObject sourceFile =
        processingEnv.getFiler().createSourceFile("com.example.gwt.shared.MyFactory");
    try (PrintWriter out = new PrintWriter(sourceFile.openWriter())) {
      out.println("package com.example.gwt.shared;");
      out.println("public class MyFactory {}");
    }
  } catch (IOException ex) {
    throw new RuntimeException("Unexpected IOException caught", ex);
  }

  return false;
}
 
Example #11
Source File: CompilerTest.java    From compile-testing with Apache License 2.0 6 votes vote down vote up
@Test
public void options() {
  NoOpProcessor processor = new NoOpProcessor();
  Object[] options1 = {"-Agone=nowhere"};
  JavaFileObject[] files = {HELLO_WORLD};
  Compilation unused =
      javac()
          .withOptions(options1)
          .withOptions(ImmutableList.of("-Ab=2", "-Ac=3"))
          .withProcessors(processor)
          .compile(files);
  assertThat(processor.options)
      .containsExactly(
          "b", "2",
          "c", "3")
      .inOrder();
}
 
Example #12
Source File: Log.java    From openjdk-8-source with GNU General Public License v2.0 6 votes vote down vote up
/** Construct a log with given I/O redirections.
 */
protected Log(Context context, PrintWriter errWriter, PrintWriter warnWriter, PrintWriter noticeWriter) {
    super(JCDiagnostic.Factory.instance(context));
    context.put(logKey, this);
    this.errWriter = errWriter;
    this.warnWriter = warnWriter;
    this.noticeWriter = noticeWriter;

    @SuppressWarnings("unchecked") // FIXME
    DiagnosticListener<? super JavaFileObject> dl =
        context.get(DiagnosticListener.class);
    this.diagListener = dl;

    diagnosticHandler = new DefaultDiagnosticHandler();

    messages = JavacMessages.instance(context);
    messages.add(Main.javacBundleName);

    final Options options = Options.instance(context);
    initOptions(options);
    options.addListener(new Runnable() {
        public void run() {
            initOptions(options);
        }
    });
}
 
Example #13
Source File: JavaInMemoryFileObjectTest.java    From buck with Apache License 2.0 6 votes vote down vote up
@Test
public void testJavaFileContent() throws Exception {
  String relativePath = "com/facebook/buck/java/JavaInMemoryFileObjectTest.class";
  JavaInMemoryFileObject inMemoryFileObject =
      new JavaInMemoryFileObject(
          URI.create("file://tmp/" + relativePath), relativePath, JavaFileObject.Kind.CLASS);

  OutputStream out = inMemoryFileObject.openOutputStream();
  out.write("content".getBytes());
  out.close();

  TestJar jar = writeToJar(inMemoryFileObject);
  assertEquals(7, jar.getZipEntries().size());
  assertEquals(7, jar.getEntriesContent().size());
  assertEquals("content", jar.getEntriesContent().get(6));
}
 
Example #14
Source File: RetentionAnnoCombo.java    From jdk8u60 with GNU General Public License v2.0 6 votes vote down vote up
private boolean getCompileResult(String contents, String className,
        boolean shouldCompile) throws Exception{

    DiagnosticCollector<JavaFileObject> diagnostics =
            new DiagnosticCollector<JavaFileObject>();
    boolean ok = compileCode(className, contents, diagnostics);

    String expectedErrKey = "compiler.err.invalid.repeatable" +
                                    ".annotation.retention";
    if (!shouldCompile && !ok) {
        for (Diagnostic<?> d : diagnostics.getDiagnostics()) {
            if (!((d.getKind() == Diagnostic.Kind.ERROR) &&
                d.getCode().contains(expectedErrKey))) {
                error("FAIL: Incorrect error given, expected = "
                        + expectedErrKey + ", Actual = " + d.getCode()
                        + " for className = " + className, contents);
            }
        }
    }

    return (shouldCompile  == ok);
}
 
Example #15
Source File: GetTask_OptionsTest.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Verify that expected output files are written for given options.
 */
@Test
public void testNoIndex() throws Exception {
    JavaFileObject srcFile = createSimpleJavaFileObject();
    DocumentationTool tool = ToolProvider.getSystemDocumentationTool();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    File outDir = getOutDir();
    fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
    Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
    Iterable<String> options = Arrays.asList("-noindex");
    DocumentationTask t = tool.getTask(null, fm, null, null, options, files);
    if (t.call()) {
        System.err.println("task succeeded");
        Set<String> expectFiles = new TreeSet<String>(standardExpectFiles);
        expectFiles.remove("index-all.html");
        checkFiles(outDir, expectFiles);
    } else {
        error("task failed");
    }
}
 
Example #16
Source File: DslValidationTest.java    From dsl-json with BSD 3-Clause "New" or "Revised" License 6 votes vote down vote up
@Test
public void invalidJsonObjectReferences() {
	List<Diagnostic<? extends JavaFileObject>> diagnostics = compileTestCase(ReferenceJsonObject.class);
	Assert.assertEquals(3, diagnostics.size());
	String error1 = diagnostics.get(0).getMessage(Locale.ENGLISH);
	String error2 = diagnostics.get(1).getMessage(Locale.ENGLISH);
	String error3 = diagnostics.get(2).getMessage(Locale.ENGLISH);
	Assert.assertTrue(
			error1.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed1' is 'com.dslplatform.json.JsonObject', but it doesn't have JSON_READER field.")
					|| error2.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed1' is 'com.dslplatform.json.JsonObject', but it doesn't have JSON_READER field.")
					|| error3.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed1' is 'com.dslplatform.json.JsonObject', but it doesn't have JSON_READER field.")
	);
	Assert.assertTrue(
			error1.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed2' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not public and static.")
					|| error2.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed2' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not public and static.")
					|| error3.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed2' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not public and static.")
	);
	Assert.assertTrue(
			error1.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed3' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not of correct type.")
					|| error2.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed3' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not of correct type.")
					|| error3.contains("'com.dslplatform.json.models.ReferenceJsonObject.ImplFailed3' is 'com.dslplatform.json.JsonObject', but its JSON_READER field is not of correct type.")
	);
}
 
Example #17
Source File: JavadocTaskImplTest.java    From TencentKona-8 with GNU General Public License v2.0 6 votes vote down vote up
@Test
public void testDirectAccess1() throws Exception {
    JavaFileObject srcFile = createSimpleJavaFileObject();
    Iterable<? extends JavaFileObject> files = Arrays.asList(srcFile);
    Context c = new Context();
    Messager.preRegister(c, "javadoc");
    StandardJavaFileManager fm = new JavacFileManager(c, true, null);
    File outDir = getOutDir();
    fm.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(outDir));
    DocumentationTask t = new JavadocTaskImpl(c, null, null, files);
    if (t.call()) {
        System.err.println("task succeeded");
    } else {
        throw new Exception("task failed");
    }
}
 
Example #18
Source File: JavacProcessingEnvironment.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 6 votes vote down vote up
/** Enter a set of generated class files. */
private List<ClassSymbol> enterClassFiles(Map<String, JavaFileObject> classFiles) {
    ClassReader reader = ClassReader.instance(context);
    Names names = Names.instance(context);
    List<ClassSymbol> list = List.nil();

    for (Map.Entry<String,JavaFileObject> entry : classFiles.entrySet()) {
        Name name = names.fromString(entry.getKey());
        JavaFileObject file = entry.getValue();
        if (file.getKind() != JavaFileObject.Kind.CLASS)
            throw new AssertionError(file);
        ClassSymbol cs;
        if (isPkgInfo(file, JavaFileObject.Kind.CLASS)) {
            Name packageName = Convert.packagePart(name);
            PackageSymbol p = reader.enterPackage(packageName);
            if (p.package_info == null)
                p.package_info = reader.enterClass(Convert.shortName(name), p);
            cs = p.package_info;
            if (cs.classfile == null)
                cs.classfile = file;
        } else
            cs = reader.enterClass(name, file);
        list = list.prepend(cs);
    }
    return list.reverse();
}
 
Example #19
Source File: JdkCompiler.java    From yugong with GNU General Public License v2.0 6 votes vote down vote up
private JavaFileManagerImpl buildFileManager(JdkCompilerClassLoader classLoader, ClassLoader loader,
                                             DiagnosticCollector<JavaFileObject> diagnostics) {
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
    if (loader instanceof URLClassLoader
        && (!"sun.misc.Launcher$AppClassLoader".equalsIgnoreCase(loader.getClass().getName()))) {
        try {
            URLClassLoader urlClassLoader = (URLClassLoader) loader;
            List<File> paths = new ArrayList<File>();
            for (URL url : urlClassLoader.getURLs()) {
                File file = new File(url.getFile());
                paths.add(file);
            }

            fileManager.setLocation(StandardLocation.CLASS_PATH, paths);
        } catch (Throwable e) {
            throw new YuGongException(e);
        }
    }

    return new JavaFileManagerImpl(fileManager, classLoader);
}
 
Example #20
Source File: BatchFilerImpl.java    From Eclipse-Postfix-Code-Completion with Eclipse Public License 1.0 5 votes vote down vote up
@Override
public JavaFileObject createClassFile(CharSequence name,
		Element... originatingElements) throws IOException {
	JavaFileObject jfo = _fileManager.getJavaFileForOutput(
			StandardLocation.CLASS_OUTPUT, name.toString(), JavaFileObject.Kind.CLASS, null);
	URI uri = jfo.toUri();
	if (_createdFiles.contains(uri)) {
		throw new FilerException("Class file already created : " + name); //$NON-NLS-1$
	}

	_createdFiles.add(uri);
	return new HookedJavaFileObject(jfo, jfo.getName(), name.toString(), this);
}
 
Example #21
Source File: GenericOverrideTest.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up
public JavaSource() {
    super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
    source = template.replace("#S1", sig1.paramStr).
            replace("#S2", sig2.paramStr).
            replace("#R1", rt1.retStr).
            replace("#R2", rt2.retStr).
            replace("#R3", rt3.retStr).
            replace("#TA1", ta1.typeargStr).
            replace("#TA2", ta2.typeargStr).
            replace("#TA3", ta3.typeargStr);
}
 
Example #22
Source File: ClassReader.java    From javaide with GNU General Public License v3.0 5 votes vote down vote up
/**
 * Implement policy to choose to derive information from a source
 * file or a class file when both are present.  May be overridden
 * by subclasses.
 */
protected JavaFileObject preferredFileObject(JavaFileObject a,
                                             JavaFileObject b) {

    if (preferSource)
        return (a.getKind() == JavaFileObject.Kind.SOURCE) ? a : b;
    else {
        long adate = a.getLastModified();
        long bdate = b.getLastModified();
        // 6449326: policy for bad lastModifiedTime in ClassReader
        //assert adate >= 0 && bdate >= 0;
        return (adate > bdate) ? a : b;
    }
}
 
Example #23
Source File: ZipArchive.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up
@Override
public boolean isNameCompatible(String cn, JavaFileObject.Kind k) {
    cn.getClass();
    // null check
    if (k == Kind.OTHER && getKind() != k) {
        return false;
    }
    return name.equals(cn + k.extension);
}
 
Example #24
Source File: T7042566.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up
public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
    if (diagnostic.getKind() == Diagnostic.Kind.ERROR) {
        errDiags = errDiags
                .append(diagnostic.getMessage(Locale.getDefault()));
        errorFound = true;
    }
}
 
Example #25
Source File: GenericOverrideTest.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up
public JavaSource() {
    super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
    source = template.replace("#S1", sig1.paramStr).
            replace("#S2", sig2.paramStr).
            replace("#R1", rt1.retStr).
            replace("#R2", rt2.retStr).
            replace("#R3", rt3.retStr).
            replace("#TA1", ta1.typeargStr).
            replace("#TA2", ta2.typeargStr).
            replace("#TA3", ta3.typeargStr);
}
 
Example #26
Source File: JavacFileManager.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
@Override @DefinedBy(Api.COMPILER)
public String inferBinaryName(Location location, JavaFileObject file) {
    checkNotModuleOrientedLocation(location);
    Objects.requireNonNull(file);
    // Need to match the path semantics of list(location, ...)
    Iterable<? extends Path> path = getLocationAsPaths(location);
    if (path == null) {
        return null;
    }

    if (file instanceof PathFileObject) {
        return ((PathFileObject) file).inferBinaryName(path);
    } else
        throw new IllegalArgumentException(file.getClass().getName());
}
 
Example #27
Source File: StructuralMostSpecificTest.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up
public JavaSource() {
    super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
    source = template.replaceAll("#LR", lrk.retStr)
            .replaceAll("#R1", rt1.retTypeStr)
            .replaceAll("#R2", rt2.retTypeStr)
            .replaceAll("#A1", ak1.argTypeStr)
            .replaceAll("#A2", ak2.argTypeStr)
            .replaceAll("#E1", ek1.exceptionStr)
            .replaceAll("#E2", ek2.exceptionStr);
}
 
Example #28
Source File: JavadocTool.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
private void parse(Iterable<? extends JavaFileObject> files, ListBuffer<JCCompilationUnit> trees,
                   boolean trace) {
    for (JavaFileObject fo: files) {
        if (uniquefiles.add(fo)) { // ignore duplicates
            if (trace)
                docenv.notice("main.Loading_source_file", fo.getName());
            trees.append(parse(fo));
        }
    }
}
 
Example #29
Source File: BaseFileManager.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up
public CharBuffer getCachedContent(JavaFileObject file) {
    ContentCacheEntry e = contentCache.get(file);
    if (e == null)
        return null;

    if (!e.isValid(file)) {
        contentCache.remove(file);
        return null;
    }

    return e.getValue();
}
 
Example #30
Source File: BasicSyntaxCombo.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up
private void checkErrorKeys (
        String className, DiagnosticCollector<JavaFileObject> diagnostics) throws Exception {
    String expectedErrKey = "compiler.err.illegal.start.of.type";
    for (Diagnostic<?> d : diagnostics.getDiagnostics()) {
        if ((d.getKind() == Diagnostic.Kind.ERROR) &&
            d.getCode().contains(expectedErrKey)) {
            break; // Found the expected error
        } else {
            error("Incorrect error key, expected = "
                  + expectedErrKey + ", Actual = " + d.getCode()
                  + " for className = " + className, srcContent);
        }
    }
}