Java Code Examples for com.sun.source.util.JavacTask#analyze()

void compileAndCheck() throws Exception {
    JavaSource source = new JavaSource();
    ErrorChecker ec = new ErrorChecker();
    JavacTask ct = (JavacTask)tool.getTask(null, fm, ec,
            null, null, Arrays.asList(source));
    ct.analyze();
    if (ec.errorFound) {
        throw new Error("invalid diagnostics for source:\n" +
                source.getCharContent(true) +
                "\nCompiler diagnostics:\n" + ec.printDiags());
    }
}
 

@Override
public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable t) {
        processException(t);
        return;
    }
    check();
}
 

void run(List<JavaFileObject> sources) throws Exception {
    DiagnosticChecker dc = new DiagnosticChecker();
    JavaCompiler comp = ToolProvider.getSystemJavaCompiler();
    StandardJavaFileManager fm = comp.getStandardFileManager(null, null, null);
    JavacTask ct = (JavacTask)comp.getTask(null, fm, dc,
            null, null, sources);
    ct.analyze();
}
 

@Override
public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            level.opts != null ? Arrays.asList(level.opts) : null,
            null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thrown when compiling the following code:\n" +
                source.getCharContent(true));
    }
    check();
}
 

@Override
public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            level.opts != null ? Arrays.asList(level.opts) : null,
            null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thrown when compiling the following code:\n" +
                source.getCharContent(true));
    }
    check();
}
 

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thrown when compiling the following code:\n" + source.getCharContent(true));
    }
    check();
}
 

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thrown when compiling the following code:\n" + source.getCharContent(true));
    }
    check();
}
 

public static void main(String[] args) throws IOException {
    JavaFileObject sfo = new SimpleJavaFileObject(URI.create(""),Kind.SOURCE) {
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
            return "class Test<S> { <T extends S & Runnable> void test(){}}";
        }
    };
    List<? extends JavaFileObject> files = Arrays.asList(sfo);
    String bootPath = System.getProperty("sun.boot.class.path");
    List<String> opts = Arrays.asList("-bootclasspath",  bootPath, "-Xjcov");
    JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    JavacTask ct = (JavacTask)tool.getTask(null, null, null,opts,null,files);
    ct.analyze();
}
 

public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            Arrays.asList("-XDverboseResolution=all,-predef,-internal,-object-init"),
            null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new
            AssertionError("Error thron when analyzing the following source:\n" +
                source.getCharContent(true));
    }
    check();
}
 

void test() throws Exception {
    System.out.println("\n====================================");
    System.out.println(fInterface + ", " +  context + ", " + methodReference);
    System.out.println(samSourceFile + "\n" + clientSourceFile);

    DiagnosticChecker dc = new DiagnosticChecker();
    JavacTask ct = (JavacTask)comp.getTask(null, fm, dc, null, null, Arrays.asList(samSourceFile, clientSourceFile));
    ct.analyze();
    if (dc.errorFound == checkSamConversion()) {
        throw new AssertionError(samSourceFile + "\n\n" + clientSourceFile);
    }
    count++;
}
 

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        fail("Error thrown when analyzing the following source:\n" + source.getCharContent(true));
    }
    check();
}
 

public static void main(String[] args) throws IOException {
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    JavacTask task = (JavacTask) compiler.getTask(null, null, null, null, null, List.of(new MyFileObject()));
    trees = Trees.instance(task);
    Iterable<? extends CompilationUnitTree> asts = task.parse();
    task.analyze();
    for (CompilationUnitTree ast : asts) {
        new MyVisitor().scan(ast, null);
    }
}
 

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thron when compiling the following code:\n" + source.getCharContent(true));
    }
    check();
}
 

@Override
public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable t) {
        processException(t);
        return;
    }
    check();
}
 

public void run() {
    JavacTask ct = (JavacTask)comp.getTask(null, fm.get(), diagChecker,
            Arrays.asList("-XDverboseResolution=all,-predef,-internal,-object-init"),
            null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new
            AssertionError("Error thron when analyzing the following source:\n" +
                source.getCharContent(true));
    }
    check();
}
 

void run(JavaCompiler tool, StandardJavaFileManager fm) throws Exception {
    JavacTask ct = (JavacTask)tool.getTask(null, fm, diagChecker,
            null, null, Arrays.asList(source));
    try {
        ct.analyze();
    } catch (Throwable ex) {
        throw new AssertionError("Error thrown when compiling the following code:\n" + source.getCharContent(true));
    }
    check();
}
 

public static void main(String[] args) throws IOException {
    JavaFileObject sfo = new SimpleJavaFileObject(URI.create(""),Kind.SOURCE) {
        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
            return "class Test<S> { <T extends S & Runnable> void test(){}}";
        }
    };
    List<? extends JavaFileObject> files = Arrays.asList(sfo);
    String bootPath = System.getProperty("sun.boot.class.path");
    List<String> opts = Arrays.asList("-bootclasspath",  bootPath, "-Xjcov");
    JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
    JavacTask ct = (JavacTask)tool.getTask(null, null, null,opts,null,files);
    ct.analyze();
}
 

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();
}
 

@Test
void testTargetProfileCombinations() throws Exception {
    JavaFileObject fo = new StringJavaFileObject("Test.java", "class Test { }");
    for (Target t: Target.values()) {
        switch (t) {
            case JDK1_1: case JDK1_2: // no equivalent -source
                continue;
        }

        for (Profile p: Profile.values()) {
            List<String> opts = new ArrayList<String>();
            opts.addAll(Arrays.asList("-source", t.name, "-target", t.name));
            opts.add("-Xlint:-options"); // dont warn about no -bootclasspath
            if (p != Profile.DEFAULT)
                opts.addAll(Arrays.asList("-profile", p.name));
            StringWriter sw = new StringWriter();
            JavacTask task = (JavacTask) javac.getTask(sw, fm, null, opts, null,
                    Arrays.asList(fo));
            task.analyze();

            // sadly, command line errors are not (yet?) reported to
            // the diag listener
            String out = sw.toString();
            if (!out.isEmpty())
                System.err.println(out.trim());

            switch (t) {
                case JDK1_8:
                    if (!out.isEmpty())
                        error("unexpected output from compiler");
                    break;
                default:
                    if (p != Profile.DEFAULT
                            && !out.contains("profile " + p.name
                                + " is not valid for target release " + t.name)) {
                        error("expected message not found");
                    }
            }
        }
    }
}
 

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