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

Example 16 with DiagnosticCollector

use of javax.tools.DiagnosticCollector in project error-prone by google.

the class BugCheckerRefactoringTestHelper method doCompile.

private JCCompilationUnit doCompile(final JavaFileObject input, Iterable<JavaFileObject> files, Context context) throws IOException {
    JavacTool tool = JavacTool.create();
    DiagnosticCollector<JavaFileObject> diagnosticsCollector = new DiagnosticCollector<>();
    context.put(ErrorProneOptions.class, ErrorProneOptions.empty());
    JavacTaskImpl task = (JavacTaskImpl) tool.getTask(CharStreams.nullWriter(), fileManager, diagnosticsCollector, options, /*classes=*/
    null, files, context);
    Iterable<? extends CompilationUnitTree> trees = task.parse();
    task.analyze();
    JCCompilationUnit tree = Iterables.getOnlyElement(Iterables.filter(Iterables.filter(trees, JCCompilationUnit.class), compilationUnit -> compilationUnit.getSourceFile() == input));
    Iterable<Diagnostic<? extends JavaFileObject>> errorDiagnostics = Iterables.filter(diagnosticsCollector.getDiagnostics(), d -> d.getKind() == Diagnostic.Kind.ERROR);
    if (!Iterables.isEmpty(errorDiagnostics)) {
        fail("compilation failed unexpectedly: " + errorDiagnostics);
    }
    return tree;
}

Example 17 with DiagnosticCollector

use of javax.tools.DiagnosticCollector in project error-prone by google.

the class CompilerBasedTest method compile.

protected void compile(TreeScanner scanner, JavaFileObject fileObject) {
    JavaCompiler compiler = JavacTool.create();
    DiagnosticCollector<JavaFileObject> diagnosticsCollector = new DiagnosticCollector<JavaFileObject>();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnosticsCollector, Locale.ENGLISH, UTF_8);
    JavacTaskImpl task = (JavacTaskImpl) compiler.getTask(CharStreams.nullWriter(), fileManager, diagnosticsCollector, ImmutableList.<String>of(), null, ImmutableList.of(fileObject));
    try {
        this.sourceFile = SourceFile.create(fileObject);
        Iterable<? extends CompilationUnitTree> trees = task.parse();
        task.analyze();
        for (CompilationUnitTree tree : trees) {
            scanner.scan((JCCompilationUnit) tree);
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    this.context = task.getContext();
}

Example 18 with DiagnosticCollector

use of javax.tools.DiagnosticCollector in project hibernate-orm by hibernate.

the class CompilationStatement method compile.

private void compile(List<File> sourceFiles) throws Exception {
    List<String> options = createJavaOptions();
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>();
    StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null);
    Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(sourceFiles);
    compileSources(options, compiler, diagnostics, fileManager, compilationUnits);
    compilationDiagnostics.addAll(diagnostics.getDiagnostics());
    fileManager.close();
}

Example 19 with DiagnosticCollector

use of javax.tools.DiagnosticCollector in project androidannotations by androidannotations.

the class ProcessorTestHelper method compileFiles.

public CompileResult compileFiles(Collection<File> compilationUnits) {
    DiagnosticCollector<JavaFileObject> diagnosticCollector = new DiagnosticCollector<>();
    JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
    try (StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnosticCollector, null, null)) {
        CompilationTask task = compiler.getTask(null, fileManager, diagnosticCollector, compilerOptions, null, fileManager.getJavaFileObjectsFromFiles(compilationUnits));
        List<Processor> processors = new ArrayList<>();
        for (Class<? extends Processor> processorClass : processorsClasses) {
            try {
                processors.add(processorClass.newInstance());
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
        task.setProcessors(processors);
        task.call();
    } catch (IOException e) {
    // we should always be able to close the manager
    }
    return new CompileResult(diagnosticCollector.getDiagnostics());
}

Example 20 with DiagnosticCollector

use of javax.tools.DiagnosticCollector in project otter by alibaba.

the class JdkCompiler method compile.

public Class compile(JavaSource javaSource) {
    try {
        final DiagnosticCollector<JavaFileObject> errs = new DiagnosticCollector<JavaFileObject>();
        JdkCompileTask compileTask = new JdkCompileTask(new JdkCompilerClassLoader(this.getClass().getClassLoader()), options);
        String fullName = javaSource.getPackageName() + "." + javaSource.getClassName();
        Class newClass = compileTask.compile(fullName, javaSource.getSource(), errs);
        return newClass;
    } catch (JdkCompileException ex) {
        DiagnosticCollector<JavaFileObject> diagnostics = ex.getDiagnostics();
        throw new CompileExprException("compile error, source : \n" + javaSource + ", " + diagnostics.getDiagnostics(), ex);
    } catch (Exception ex) {
        throw new CompileExprException("compile error, source : \n" + javaSource, ex);
    }
}