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

Example 41 with StandardJavaFileManager

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

the class JarFromManifestFailure method compile.

static void compile(File classOutDir, Iterable<File> classPath, File... files) {
    System.err.println("compile...");
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
    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");
}

Example 42 with StandardJavaFileManager

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

the class T6963934 method main.

public static void main(String[] args) throws Exception {
    File testSrc = new File(System.getProperty("test.src"));
    File thisSrc = new File(testSrc, T6963934.class.getSimpleName() + ".java");
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    JavacTask task = (JavacTask) compiler.getTask(null, fileManager, null, null, null, fileManager.getJavaFileObjects(thisSrc));
    CompilationUnitTree tree = task.parse().iterator().next();
    int count = 0;
    for (ImportTree importTree : tree.getImports()) {
        System.out.println(importTree);
        count++;
    }
    int expected = 7;
    if (count != expected)
        throw new Exception("unexpected number of imports found: " + count + ", expected: " + expected);
}

Example 43 with StandardJavaFileManager

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

the class ParserTest 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 (TypeQualifierArity arity : TypeQualifierArity.values()) {
        for (TypeArgumentKind tak1 : TypeArgumentKind.values()) {
            if (arity == TypeQualifierArity.ONE) {
                new ParserTest(arity, tak1).run(comp, fm);
                continue;
            }
            for (TypeArgumentKind tak2 : TypeArgumentKind.values()) {
                if (arity == TypeQualifierArity.TWO) {
                    new ParserTest(arity, tak1, tak2).run(comp, fm);
                    continue;
                }
                for (TypeArgumentKind tak3 : TypeArgumentKind.values()) {
                    if (arity == TypeQualifierArity.THREE) {
                        new ParserTest(arity, tak1, tak2, tak3).run(comp, fm);
                        continue;
                    }
                    for (TypeArgumentKind tak4 : TypeArgumentKind.values()) {
                        new ParserTest(arity, tak1, tak2, tak3, tak4).run(comp, fm);
                    }
                }
            }
        }
    }
}

Example 44 with StandardJavaFileManager

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

the class TestTreePath method run.

public void run() throws IOException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
    Iterable<? extends JavaFileObject> tests = fileManager.getJavaFileObjects(writeTestFile());
    JavaCompiler.CompilationTask task = ToolProvider.getSystemJavaCompiler().getTask(null, null, null, Arrays.asList("-processor", this.getClass().getName()), null, tests);
    task.call();
}

Example 45 with StandardJavaFileManager

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

the class T6956638 method test.

void test(File... sourceFiles) throws Exception {
    System.err.println("Test " + (++count) + ": " + Arrays.asList(sourceFiles));
    File classesDir = new File("classes" + count);
    classesDir.mkdirs();
    StringWriter compilerOutputStream = new StringWriter();
    List<String> compileOptions = Arrays.asList("-d", classesDir.getPath());
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    DiagnosticCollector<JavaFileObject> diagnosticCollector = new DiagnosticCollector<JavaFileObject>();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnosticCollector, null, null);
    Iterable<? extends JavaFileObject> sourceFileObjects = fileManager.getJavaFileObjects(sourceFiles);
    System.err.println("1- javac given java source JavaFileObjects " + sourceFileObjects);
    JavaCompiler.CompilationTask task = compiler.getTask(compilerOutputStream, fileManager, null, compileOptions, null, sourceFileObjects);
    JavacTask javacTask = (JavacTask) task;
    Iterable<? extends CompilationUnitTree> parsedTrees = javacTask.parse();
    Iterable<? extends Element> analyzedTrees = javacTask.analyze();
    Iterable<? extends JavaFileObject> generatedFiles = javacTask.generate();
    System.err.println("2- parsed:" + size(parsedTrees) + " analysed:" + size(analyzedTrees) + " generated:" + size(generatedFiles));
    System.err.print("3-");
    for (JavaFileObject f : generatedFiles) System.err.print(" " + f);
    System.err.println("");
    System.err.print("5-");
    for (File f : classesDir.listFiles()) System.err.print(" " + f);
    System.err.println("");
    System.err.println("----");
    System.err.println(compilerOutputStream.toString());
    if (size(generatedFiles) != size(parsedTrees)) {
        throw new Exception("wrong number of files generated: " + size(generatedFiles) + " expected: " + size(parsedTrees));
    }
}