Package javax.tools

Examples of javax.tools.JavaFileObject

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  }

  @Override
  public void onDescribed(Description description) {
    // Swap the log's source and the current file's source; then be sure to swap them back later.
    JavaFileObject originalSource = log.useSource(sourceFile);

    // If endPositions were not computed (-Xjcov option was not passed), reparse the file
    // and compute the end positions so we can generate suggested fixes.
    if (EndPosTableUtil.isEmpty(endPositions)) {
      boolean prevGenEndPos = compiler.genEndPos;
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    matches.add(new Pair<Tree, JavaFileObject>(tree, sourceFile));
  }

  public void printMatches(Log log) {
    for (Pair<Tree, JavaFileObject> match : matches) {
      JavaFileObject originalSource;
      // Swap the log's source and the current file's source; then be sure to swap them back later.
      originalSource = log.useSource(match.snd);
      try {
        log.note((DiagnosticPosition)match.fst, "searchresult", "Matched.");
      } finally {
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    @Override
    protected Class<?> findClass(String className) throws ClassNotFoundException {
        byte[] ba;
        try {
            JavaFileObject classFile = this.javaFileManager.getJavaFileForInput(
                StandardLocation.CLASS_OUTPUT,
                className,
                Kind.CLASS
            );
            if (classFile == null) throw new ClassNotFoundException(className);

            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            {
                InputStream is = classFile.openInputStream();
                try {
                    byte[] buffer = new byte[8192];
                    for (;;) {
                        int count = is.read(buffer);
                        if (count == -1) break;
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   public void write(final String data) {
     Writer writer = null;
     try {
       clearOldVersions(packageName, className);
       JavaFileObject file = processingEnv.getFiler().createSourceFile(packageName + "." + className);
       writer = file.openWriter();
       writer.append(data).flush();
     } catch (IOException e) {
       throw new IllegalStateException(e);
     } finally {
       if (writer != null) {
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  }
 
  private static void createTestJar(OutputStream outStream, String dummyClassName)
      throws URISyntaxException, IOException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    JavaFileObject srcFileObject = new SimpleJavaFileObjectImpl(
        URI.create("string:///" + dummyClassName + Kind.SOURCE.extension), Kind.SOURCE);
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    compiler.getTask(null, fileManager, null, null, null, Collections.singletonList(srcFileObject))
        .call();

    JavaFileObject javaFileObject = fileManager.getJavaFileForOutput(StandardLocation.CLASS_OUTPUT,
        dummyClassName, Kind.CLASS, null);

    File classFile = new File(dummyClassName + Kind.CLASS.extension);

    JarOutputStream jarOutputStream = new JarOutputStream(outStream);
    JarEntry jarEntry = new JarEntry(classFile.getName());
    jarEntry.setTime(classFile.lastModified());
    jarOutputStream.putNextEntry(jarEntry);

    InputStream in = javaFileObject.openInputStream();
    byte buffer[] = new byte[4096];
    while (true) {
      int nRead = in.read(buffer, 0, buffer.length);
      if (nRead <= 0)
        break;
      jarOutputStream.write(buffer, 0, nRead);
    }
    in.close();
    jarOutputStream.close();
    javaFileObject.delete();
  }
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    for (TableObject tableObject : tableObjectCache.values()) {
      logger.d("Writing for " + tableObject.getTableName());
      Element element = tableObject.getOriginatingElement();
      try {
        JavaFileObject jfo = filer.createSourceFile(tableObject.getFqcn(), element);
        Writer writer = jfo.openWriter();
        tableObject.brewJava(writer);
        writer.flush();
        writer.close();
      } catch (IOException e) {
        logger.e(String.format(
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     *               are entered.
     */
    private void importStaticAll(int pos,
                                 final TypeSymbol tsym,
                                 Env<AttrContext> env) {
        final JavaFileObject sourcefile = env.toplevel.sourcefile;
        final Scope toScope = env.toplevel.starImportScope;
        final PackageSymbol packge = env.toplevel.packge;
        final TypeSymbol origin = tsym;

        // enter imported types immediately
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                            toScope.enter(sym, sym.owner.members(), origin.members());
                    }
                }
            }
            public void enterAnnotation() {
                JavaFileObject prev = log.useSource(env.toplevel.sourcefile);
                try {
                    importFrom(tsym);
                    if (!found) {
                        log.error(pos, "cant.resolve.location",
                                  JCDiagnostic.fragment("kindname.static"),
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                public String toString() {
                    return "annotate " + annotations + " onto " + s + " in " + s.owner;
                }
                public void enterAnnotation() {
                    assert s.kind == PCK || s.attributes_field == null;
                    JavaFileObject prev = log.useSource(localEnv.toplevel.sourcefile);
                    try {
                        if (s.attributes_field != null &&
                            s.attributes_field.nonEmpty() &&
                            annotations.nonEmpty())
                            log.error(annotations.head.pos,
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                public String toString() {
                    return "annotate " + m.owner + "." +
                        m + " default " + defaultValue;
                }
                public void enterAnnotation() {
                    JavaFileObject prev = log.useSource(localEnv.toplevel.sourcefile);
                    try {
                        enterDefaultValue(defaultValue, localEnv, m);
                    } finally {
                        log.useSource(prev);
                    }
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