Examples with StandardJavaFileManager javax.tools.StandardJavaFileManager used on opensource projects

Example 21 with StandardJavaFileManager

use of javax.tools.StandardJavaFileManager in project ceylon-compiler by ceylon.

the class GenericConstructorAndDiamondTest method main.

public static void main(String... args) throws Exception {
    //create default shared JavaCompiler - reused across multiple compilations
    JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null);
    for (BoundKind boundKind : BoundKind.values()) {
        for (ConstructorKind constructorKind : ConstructorKind.values()) {
            for (TypeArgumentKind declArgKind : TypeArgumentKind.values()) {
                for (TypeArgArity arity : TypeArgArity.values()) {
                    for (TypeArgumentKind useArgKind : TypeArgumentKind.values()) {
                        for (TypeArgumentKind diamondArgKind : TypeArgumentKind.values()) {
                            for (ArgumentKind argKind : ArgumentKind.values()) {
                                new GenericConstructorAndDiamondTest(boundKind, constructorKind, declArgKind, arity, useArgKind, diamondArgKind, argKind).run(comp, fm);
                            }
                        }
                    }
                }
            }
        }
    }
}

Example 22 with StandardJavaFileManager

use of javax.tools.StandardJavaFileManager in project ceylon-compiler by ceylon.

the class TestJavacTask method getTask.

static JavacTaskImpl getTask(JavaCompiler compiler, File... file) {
    StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
    Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(file));
    return (JavacTaskImpl) compiler.getTask(null, fm, null, null, null, files);
}

Example 23 with StandardJavaFileManager

use of javax.tools.StandardJavaFileManager in project ceylon-compiler by ceylon.

the class T6993305 method run.

void run() throws Exception {
    File testSrc = new File(System.getProperty("test.src"));
    JavacTool tool = JavacTool.create();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    File f = new File(testSrc, T6993305.class.getSimpleName() + ".java");
    Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjects(f);
    JavacTask task = tool.getTask(null, fm, null, null, null, fos);
    Iterable<? extends CompilationUnitTree> cus = task.parse();
    TestScanner s = new TestScanner();
    s.scan(cus, task);
    if (errors > 0)
        throw new Exception(errors + " errors occurred");
}

Example 24 with StandardJavaFileManager

use of javax.tools.StandardJavaFileManager in project ceylon-compiler by ceylon.

the class TestSuperclass method main.

public static void main(String... args) throws Exception {
    JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null);
    int errors = 0;
    for (ClassKind ck : ClassKind.values()) {
        for (GenericKind gk : GenericKind.values()) {
            for (SuperKind sk : SuperKind.values()) {
                errors += new TestSuperclass(ck, gk, sk).run(comp, fm);
            }
        }
    }
    if (errors > 0)
        throw new Exception(errors + " errors found");
}

Example 25 with StandardJavaFileManager

use of javax.tools.StandardJavaFileManager in project bazel by bazelbuild.

the class VanillaJavaBuilder method run.

public VanillaJavaBuilderResult run(List<String> args) throws IOException {
    OptionsParser optionsParser;
    try {
        optionsParser = new OptionsParser(args);
    } catch (InvalidCommandLineException e) {
        return new VanillaJavaBuilderResult(false, e.getMessage());
    }
    DiagnosticCollector<JavaFileObject> diagnosticCollector = new DiagnosticCollector<>();
    StringWriter output = new StringWriter();
    JavaCompiler javaCompiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = javaCompiler.getStandardFileManager(diagnosticCollector, ENGLISH, UTF_8);
    setLocations(optionsParser, fileManager);
    ImmutableList<JavaFileObject> sources = getSources(optionsParser, fileManager);
    boolean ok;
    if (sources.isEmpty()) {
        ok = true;
    } else {
        CompilationTask task = javaCompiler.getTask(new PrintWriter(output, true), fileManager, diagnosticCollector, JavacOptions.removeBazelSpecificFlags(optionsParser.getJavacOpts()), ImmutableList.<String>of(), /*classes*/
        sources);
        setProcessors(optionsParser, fileManager, task);
        ok = task.call();
    }
    if (ok) {
        writeOutput(optionsParser);
    }
    writeGeneratedSourceOutput(optionsParser);
    // the file to be created
    if (optionsParser.getOutputDepsProtoFile() != null) {
        try (OutputStream os = Files.newOutputStream(Paths.get(optionsParser.getOutputDepsProtoFile()))) {
            Deps.Dependencies.newBuilder().setRuleLabel(optionsParser.getTargetLabel()).setSuccess(ok).build().writeTo(os);
        }
    }
    // TODO(cushon): support manifest protos & genjar
    if (optionsParser.getManifestProtoPath() != null) {
        try (OutputStream os = Files.newOutputStream(Paths.get(optionsParser.getManifestProtoPath()))) {
            Manifest.getDefaultInstance().writeTo(os);
        }
    }
    for (Diagnostic<? extends JavaFileObject> diagnostic : diagnosticCollector.getDiagnostics()) {
        StringBuilder message = new StringBuilder();
        if (diagnostic.getSource() != null) {
            message.append(diagnostic.getSource().getName());
            if (diagnostic.getLineNumber() != -1) {
                message.append(':').append(diagnostic.getLineNumber());
            }
            message.append(": ");
        }
        message.append(diagnostic.getKind().toString().toLowerCase(ENGLISH));
        message.append(": ").append(diagnostic.getMessage(ENGLISH)).append(System.lineSeparator());
        output.write(message.toString());
    }
    return new VanillaJavaBuilderResult(ok, output.toString());
}