Examples with JavacTask com.sun.source.util.JavacTask used on opensource projects

Example 31 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon-compiler by ceylon.

the class T6665791 method main.

public static void main(String[] args) throws Exception {
    write(test_java, test);
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager manager = compiler.getStandardFileManager(null, null, null);
    Iterable<? extends JavaFileObject> units = manager.getJavaFileObjects(test_java);
    final StringWriter sw = new StringWriter();
    JavacTask task = (JavacTask) compiler.getTask(sw, manager, null, null, null, units);
    new TreeScanner<Boolean, Void>() {

        @Override
        public Boolean visitClass(ClassTree arg0, Void arg1) {
            sw.write(arg0.toString());
            return super.visitClass(arg0, arg1);
        }
    }.scan(task.parse(), null);
    System.out.println("output:");
    System.out.println(sw.toString());
    String found = sw.toString().replaceAll("\\s+", " ").trim();
    String expect = test.replaceAll("\\s+", " ").trim();
    if (!expect.equals(found)) {
        System.out.println("expect: " + expect);
        System.out.println("found:  " + found);
        throw new Exception("unexpected output");
    }
}

Example 32 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon-compiler by ceylon.

the class T6345974 method main.

public static void main(String[] args) throws Exception {
    PrintWriter out = new PrintWriter(System.out, true);
    JavacTool tool = JavacTool.create();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    File testSrc = new File(System.getProperty("test.src"));
    Iterable<? extends JavaFileObject> f = fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrc, "T6345974.java")));
    JavacTask task = tool.getTask(out, fm, null, null, null, f);
    Iterable<? extends CompilationUnitTree> trees = task.parse();
    out.flush();
    Scanner s = new Scanner();
    for (CompilationUnitTree t : trees) s.scan(t, null);
}

Example 33 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon-compiler by ceylon.

the class InterruptedExceptionTest method run.

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask) tool.getTask(null, fm, diagChecker, Arrays.asList(xlint.getXlintOption()), null, Arrays.asList(source));
    ct.analyze();
    check();
}

Example 34 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon-compiler by ceylon.

the class UnusedResourcesTest method test.

static void test(XlintOption xlint, SuppressLevel suppressLevel, ResourceUsage usage1, ResourceUsage usage2, ResourceUsage usage3) throws Exception {
    final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    JavaSource source = new JavaSource(suppressLevel, usage1, usage2, usage3);
    DiagnosticChecker dc = new DiagnosticChecker();
    JavacTask ct = (JavacTask) tool.getTask(null, fm, dc, Arrays.asList(xlint.getXlintOption()), null, Arrays.asList(source));
    ct.analyze();
    check(source, xlint, suppressLevel, usage1, usage2, usage3, dc);
}

Example 35 with JavacTask

use of com.sun.source.util.JavacTask in project ceylon-compiler by ceylon.

the class T6430241 method testTaskAPI.

void testTaskAPI(boolean expectWarnings, Iterable<? extends File> pcp) throws Exception {
    System.err.println("test task API: " + pcp);
    JavacTool tool = JavacTool.create();
    StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null);
    if (pcp != null)
        fm.setLocation(StandardLocation.PLATFORM_CLASS_PATH, pcp);
    Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(testFile);
    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    JavacTask task = tool.getTask(pw, fm, null, null, null, files);
    boolean ok = task.call();
    String out = showOutput(sw.toString());
    checkCompilationOK(ok);
    checkOutput(out, expectWarnings);
}