Examples of javax.tools.StandardJavaFileManager


        boolean haveSourcePath = fileManager.hasLocation(SOURCE_PATH);


        if (verbose && verbosePath) {
            if (fileManager instanceof StandardJavaFileManager) {
                StandardJavaFileManager fm = (StandardJavaFileManager)fileManager;
                if (haveSourcePath && wantSourceFiles) {
                    List<File> path = List.nil();
                    for (File file : fm.getLocation(SOURCE_PATH)) {
                        path = path.prepend(file);
                    }
                    log.printVerbose("sourcepath", path.reverse().toString());
                } else if (wantSourceFiles) {
                    List<File> path = List.nil();
                    for (File file : fm.getLocation(CLASS_PATH)) {
                        path = path.prepend(file);
                    }
                    log.printVerbose("sourcepath", path.reverse().toString());
                }
                if (wantClassFiles) {
                    List<File> path = List.nil();
                    for (File file : fm.getLocation(PLATFORM_CLASS_PATH)) {
                        path = path.prepend(file);
                    }
                    for (File file : fm.getLocation(CLASS_PATH)) {
                        path = path.prepend(file);
                    }
                    log.printVerbose("classpath",  path.reverse().toString());
                }
            }

     */
    private Iterator<Processor> handleServiceLoaderUnavailability(String key, Exception e) {
        JavaFileManager fileManager = context.get(JavaFileManager.class);


        if (fileManager instanceof JavacFileManager) {
            StandardJavaFileManager standardFileManager = (JavacFileManager) fileManager;
            Iterable<? extends File> workingPath = fileManager.hasLocation(ANNOTATION_PROCESSOR_PATH)
                ? standardFileManager.getLocation(ANNOTATION_PROCESSOR_PATH)
                : standardFileManager.getLocation(CLASS_PATH);


            if (needClassLoader(options.get(PROCESSOR), workingPath) )
                handleException(key, e);


        } else {

    public static final class Runner {
        public static boolean compile(String[] args, File episode) throws Exception {


            JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
            DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
            StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
            JavacOptions options = JavacOptions.parse(compiler, fileManager, args);
            List<String> unrecognizedOptions = options.getUnrecognizedOptions();
            if (!unrecognizedOptions.isEmpty()) {
                LOGGER.log(Level.WARNING, "Unrecognized options found: {0}", unrecognizedOptions);
            }
            Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(options.getFiles());
            JavaCompiler.CompilationTask task = compiler.getTask(
                    null,
                    fileManager,
                    diagnostics,
                    options.getRecognizedOptions(),

            legacyProprietary.remove(name);
            documented.add(name);
        }


        JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
        StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
        Location jarLocation = StandardLocation.locationFor(jarName);
        File jarFile = new File(jarName);
        fm.setLocation(jarLocation, List.of(jarFile));
        fm.setLocation(StandardLocation.CLASS_PATH, List.<File>nil());
        fm.setLocation(StandardLocation.SOURCE_PATH, List.<File>nil());
        {
            ArrayList<File> bootClassPath = new ArrayList<File>();
            bootClassPath.add(jarFile);
            for (File path : fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH)) {
                if (!new File(path.getName()).equals(new File("rt.jar")))
                    bootClassPath.add(path);
            }
            System.err.println("Using boot class path = " + bootClassPath);
            fm.setLocation(StandardLocation.PLATFORM_CLASS_PATH, bootClassPath);
        }
        // System.out.println(fm.getLocation(StandardLocation.PLATFORM_CLASS_PATH));
        File destDir = new File(destName);
        if (!destDir.exists())
            if (!destDir.mkdirs())
                throw new RuntimeException("Could not create " + destDir);
        fm.setLocation(StandardLocation.CLASS_OUTPUT, List.of(destDir));
        Set<String> hiddenPackages = new HashSet<String>();
        Set<String> crisp = new HashSet<String>();
        List<String> options = List.of("-XDdev");
        // options = options.prepend("-doe");
        // options = options.prepend("-verbose");
        JavacTaskImpl task = (JavacTaskImpl)
            tool.getTask(null, fm, null, options, null, null);
        com.sun.tools.javac.main.JavaCompiler compiler =
            com.sun.tools.javac.main.JavaCompiler.instance(task.getContext());
        ClassReader reader = ClassReader.instance(task.getContext());
        ClassWriter writer = ClassWriter.instance(task.getContext());
        Symtab syms = Symtab.instance(task.getContext());
        Attribute.Compound proprietary =
            new Attribute.Compound(syms.proprietaryType,
                                   List.<Pair<Symbol.MethodSymbol,Attribute>>nil());


        Type.moreInfo = true;
        Pool pool = new Pool();
        for (JavaFileObject file : fm.list(jarLocation, "", EnumSet.of(CLASS), true)) {
            String className = fm.inferBinaryName(jarLocation, file);
            int index = className.lastIndexOf('.');
            String pckName = index == -1 ? "" : className.substring(0, index);
            boolean addLegacyAnnotation = false;
            if (documented.contains(pckName)) {
                if (!legacy.contains(pckName))

            throw new IllegalArgumentException("sourcepath not set");
        if (outdir == null)
            throw new IllegalArgumentException("source output dir not set");


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


        try {
            fm.setLocation(StandardLocation.SOURCE_OUTPUT, Collections.singleton(outdir));
            fm.setLocation(StandardLocation.SOURCE_PATH, splitPath(sourcepath));
            List<JavaFileObject> files = new ArrayList<JavaFileObject>();
            for (String c: classes) {
                JavaFileObject fo = fm.getJavaFileForInput(
                        StandardLocation.SOURCE_PATH, c, JavaFileObject.Kind.SOURCE);
                if (fo == null)
                    error("class not found: " + c);
                else
                    files.add(fo);

            sourceFiles.add(new File(getPackagePath(), file));
        }


        JavaCompiler runCompiler = ToolProvider.getSystemJavaCompiler();
        assertNotNull("Missing Java compiler, this test is probably being run with a JRE instead of a JDK!", runCompiler);
        StandardJavaFileManager runFileManager = runCompiler.getStandardFileManager(null, null, null);


        // make sure the destination repo exists
        new File(destDir).mkdirs();


        List<String> options = new LinkedList<String>();
        options.addAll(Arrays.asList("-sourcepath", getSourcePath(), "-d", destDir, "-cp", getClassPathAsPath()));
        Iterable<? extends JavaFileObject> compilationUnits1 =
                runFileManager.getJavaFileObjectsFromFiles(sourceFiles);
        return runCompiler.getTask(null, runFileManager, null, 
                options, null, compilationUnits1);
    }


    static void compile(File classOutDir, Iterable<File> classPath, File... files)
                throws IOException {
        System.err.println("compile...");
        JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
        StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
        try {
            Iterable<? extends JavaFileObject> fileObjects =
                fm.getJavaFileObjectsFromFiles(Arrays.asList(files));


            List<String> options = new ArrayList<String>();
            if (classOutDir != null) {
                options.add("-d");
                options.add(classOutDir.getPath());
            }
            if (classPath != null) {
                options.add("-classpath");
                options.add(join(classPath, File.pathSeparator));
            }
            options.add("-verbose");


            JavaCompiler.CompilationTask task =
                compiler.getTask(null, fm, null, options, null, fileObjects);
            if (!task.call())
                throw new AssertionError("compilation failed");
        } finally {
            fm.close();
        }
    }

        if (compiler == null) {
            throw new RuntimeException("can't get javax.tools.JavaCompiler!");
        }
        DiagnosticCollector<JavaFileObject> diagColl =
            new DiagnosticCollector<JavaFileObject>();
        StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
        List<String> options = new ArrayList<String>();
        options.add("-processor");
        options.add("MyProcessor");
        options.add("-proc:only");
        List<File> files = new ArrayList<File>();
        files.add(new File(T6458823.class.getResource("TestClass.java").toURI()));
        final CompilationTask task = compiler.getTask(null, fm, diagColl,
            options, null, fm.getJavaFileObjectsFromFiles(files));
        task.call();
        int diagCount = 0;
        for (Diagnostic<? extends JavaFileObject> diag : diagColl.getDiagnostics()) {
            if (diag.getKind() != Diagnostic.Kind.WARNING) {
                throw new AssertionError("Only warnings expected");

        ListBuffer<String> names = new ListBuffer<String>();
        ListBuffer<JCCompilationUnit> classTrees = new ListBuffer<JCCompilationUnit>();
        ListBuffer<JCCompilationUnit> packTrees = new ListBuffer<JCCompilationUnit>();


        try {
            StandardJavaFileManager fm = (StandardJavaFileManager) docenv.fileManager;
            for (List<String> it = javaNames; it.nonEmpty(); it = it.tail) {
                String name = it.head;
                if (!docClasses && name.endsWith(".java") && new File(name).exists()) {
                    JavaFileObject fo = fm.getJavaFileObjects(name).iterator().next();
                    docenv.notice("main.Loading_source_file", name);
                    JCCompilationUnit tree = parse(fo);
                    classTrees.append(tree);
                } else if (isValidPackageName(name)) {
                    names = names.append(name);

     */
    private JavaFileObject getOverviewPath() {
        for (String[] opt : options) {
            if (opt[0].equals("-overview")) {
                if (env.fileManager instanceof StandardJavaFileManager) {
                    StandardJavaFileManager fm = (StandardJavaFileManager) env.fileManager;
                    return fm.getJavaFileObjects(opt[1]).iterator().next();
                }
            }
        }
        return null;
    }

Examples of javax.tools.StandardJavaFileManager

Related Classes of javax.tools.StandardJavaFileManager