Examples with SimpleFileCollection org.gradle.api.internal.file.collections.SimpleFileCollection used on opensource projects

Example 11 with SimpleFileCollection

use of org.gradle.api.internal.file.collections.SimpleFileCollection in project gradle by gradle.

the class ApiGroovyCompiler method execute.

@Override
public WorkResult execute(final GroovyJavaJointCompileSpec spec) {
    GroovySystemLoaderFactory groovySystemLoaderFactory = new GroovySystemLoaderFactory();
    ClassLoader compilerClassLoader = this.getClass().getClassLoader();
    GroovySystemLoader compilerGroovyLoader = groovySystemLoaderFactory.forClassLoader(compilerClassLoader);
    CompilerConfiguration configuration = new CompilerConfiguration();
    configuration.setVerbose(spec.getGroovyCompileOptions().isVerbose());
    configuration.setSourceEncoding(spec.getGroovyCompileOptions().getEncoding());
    configuration.setTargetBytecode(spec.getTargetCompatibility());
    configuration.setTargetDirectory(spec.getDestinationDir());
    canonicalizeValues(spec.getGroovyCompileOptions().getOptimizationOptions());
    if (spec.getGroovyCompileOptions().getConfigurationScript() != null) {
        applyConfigurationScript(spec.getGroovyCompileOptions().getConfigurationScript(), configuration);
    }
    try {
        configuration.setOptimizationOptions(spec.getGroovyCompileOptions().getOptimizationOptions());
    } catch (NoSuchMethodError ignored) {
    /* method was only introduced in Groovy 1.8 */
    }
    Map<String, Object> jointCompilationOptions = new HashMap<String, Object>();
    final File stubDir = spec.getGroovyCompileOptions().getStubDir();
    stubDir.mkdirs();
    jointCompilationOptions.put("stubDir", stubDir);
    jointCompilationOptions.put("keepStubs", spec.getGroovyCompileOptions().isKeepStubs());
    configuration.setJointCompilationOptions(jointCompilationOptions);
    ClassLoader classPathLoader;
    VersionNumber version = parseGroovyVersion();
    if (version.compareTo(VersionNumber.parse("2.0")) < 0) {
        // using a transforming classloader is only required for older buggy Groovy versions
        classPathLoader = new GroovyCompileTransformingClassLoader(getExtClassLoader(), new DefaultClassPath(spec.getCompileClasspath()));
    } else {
        classPathLoader = new DefaultClassLoaderFactory().createIsolatedClassLoader(new DefaultClassPath(spec.getCompileClasspath()));
    }
    GroovyClassLoader compileClasspathClassLoader = new GroovyClassLoader(classPathLoader, null);
    GroovySystemLoader compileClasspathLoader = groovySystemLoaderFactory.forClassLoader(classPathLoader);
    FilteringClassLoader.Spec groovyCompilerClassLoaderSpec = new FilteringClassLoader.Spec();
    groovyCompilerClassLoaderSpec.allowPackage("org.codehaus.groovy");
    groovyCompilerClassLoaderSpec.allowPackage("groovy");
    // Disallow classes from Groovy Jar that reference external classes. Such classes must be loaded from astTransformClassLoader,
    // or a NoClassDefFoundError will occur. Essentially this is drawing a line between the Groovy compiler and the Groovy
    // library, albeit only for selected classes that run a high risk of being statically referenced from a transform.
    groovyCompilerClassLoaderSpec.disallowClass("groovy.util.GroovyTestCase");
    groovyCompilerClassLoaderSpec.disallowPackage("groovy.servlet");
    FilteringClassLoader groovyCompilerClassLoader = new FilteringClassLoader(GroovyClassLoader.class.getClassLoader(), groovyCompilerClassLoaderSpec);
    // AST transforms need their own class loader that shares compiler classes with the compiler itself
    final GroovyClassLoader astTransformClassLoader = new GroovyClassLoader(groovyCompilerClassLoader, null);
    // where the transform class is loaded from)
    for (File file : spec.getCompileClasspath()) {
        astTransformClassLoader.addClasspath(file.getPath());
    }
    JavaAwareCompilationUnit unit = new JavaAwareCompilationUnit(configuration, compileClasspathClassLoader) {

        @Override
        public GroovyClassLoader getTransformLoader() {
            return astTransformClassLoader;
        }
    };
    final boolean shouldProcessAnnotations = shouldProcessAnnotations(spec);
    if (shouldProcessAnnotations) {
        // If an annotation processor is detected, we need to force Java stub generation, so the we can process annotations on Groovy classes
        // We are forcing stub generation by tricking the groovy compiler into thinking there are java files to compile.
        // All java files are just passed to the compile method of the JavaCompiler and aren't processed internally by the Groovy Compiler.
        // Since we're maintaining our own list of Java files independent of what's passed by the Groovy compiler, adding a non-existent java file
        // to the sources won't cause any issues.
        unit.addSources(new File[] { new File("ForceStubGeneration.java") });
    }
    // Sort source files to work around https://issues.apache.org/jira/browse/GROOVY-7966
    File[] sortedSourceFiles = Iterables.toArray(spec.getSource(), File.class);
    Arrays.sort(sortedSourceFiles);
    unit.addSources(sortedSourceFiles);
    unit.setCompilerFactory(new JavaCompilerFactory() {

        public JavaCompiler createCompiler(final CompilerConfiguration config) {
            return new JavaCompiler() {

                public void compile(List<String> files, CompilationUnit cu) {
                    if (shouldProcessAnnotations) {
                        // In order for the Groovy stubs to have annotation processors invoked against them, they must be compiled as source.
                        // Classes compiled as a result of being on the -sourcepath do not have the annotation processor run against them
                        spec.setSource(spec.getSource().plus(new SimpleFileCollection(stubDir).getAsFileTree()));
                    } else {
                        // When annotation processing isn't required, it's better to add the Groovy stubs as part of the source path.
                        // This allows compilations to complete faster, because only the Groovy stubs that are needed by the java source are compiled.
                        ImmutableList.Builder<File> sourcepathBuilder = ImmutableList.builder();
                        sourcepathBuilder.add(stubDir);
                        if (spec.getCompileOptions().getSourcepath() != null) {
                            sourcepathBuilder.addAll(spec.getCompileOptions().getSourcepath());
                        }
                        spec.getCompileOptions().setSourcepath(sourcepathBuilder.build());
                    }
                    spec.setSource(spec.getSource().filter(new Spec<File>() {

                        public boolean isSatisfiedBy(File file) {
                            return hasExtension(file, ".java");
                        }
                    }));
                    try {
                        javaCompiler.execute(spec);
                    } catch (CompilationFailedException e) {
                        cu.getErrorCollector().addFatalError(new SimpleMessage(e.getMessage(), cu));
                    }
                }
            };
        }
    });
    try {
        unit.compile();
    } catch (org.codehaus.groovy.control.CompilationFailedException e) {
        System.err.println(e.getMessage());
        // Explicit flush, System.err is an auto-flushing PrintWriter unless it is replaced.
        System.err.flush();
        throw new CompilationFailedException();
    } finally {
        // Remove compile and AST types from the Groovy loader
        compilerGroovyLoader.discardTypesFrom(classPathLoader);
        compilerGroovyLoader.discardTypesFrom(astTransformClassLoader);
        // Discard the compile loader
        compileClasspathLoader.shutdown();
    }
    return WorkResults.didWork(true);
}

Example 12 with SimpleFileCollection

use of org.gradle.api.internal.file.collections.SimpleFileCollection in project gradle by gradle.

the class PlayTestPlugin method createTestTasks.

@Mutate
void createTestTasks(ModelMap<Task> tasks, @Path("binaries") ModelMap<PlayApplicationBinarySpecInternal> playBinaries, final PlayPluginConfigurations configurations, final FileResolver fileResolver, final ProjectIdentifier projectIdentifier, @Path("buildDir") final File buildDir) {
    for (final PlayApplicationBinarySpecInternal binary : playBinaries) {
        final PlayToolProvider playToolProvider = binary.getToolChain().select(binary.getTargetPlatform());
        final FileCollection testCompileClasspath = getTestCompileClasspath(binary, playToolProvider, configurations);
        final String testCompileTaskName = binary.getTasks().taskName("compile", "tests");
        final File testSourceDir = fileResolver.resolve("test");
        final FileCollection testSources = new SimpleFileCollection(testSourceDir).getAsFileTree().matching(new PatternSet().include("**/*.scala", "**/*.java"));
        final File testClassesDir = new File(buildDir, binary.getProjectScopedName() + "/testClasses");
        tasks.create(testCompileTaskName, PlatformScalaCompile.class, new Action<PlatformScalaCompile>() {

            public void execute(PlatformScalaCompile scalaCompile) {
                scalaCompile.setDescription("Compiles the scala and java test sources for the " + binary.getDisplayName() + ".");
                scalaCompile.setClasspath(testCompileClasspath);
                scalaCompile.dependsOn(binary.getBuildTask());
                scalaCompile.setPlatform(binary.getTargetPlatform().getScalaPlatform());
                scalaCompile.setDestinationDir(testClassesDir);
                scalaCompile.setSource(testSources);
                String targetCompatibility = binary.getTargetPlatform().getJavaPlatform().getTargetCompatibility().getMajorVersion();
                scalaCompile.setSourceCompatibility(targetCompatibility);
                scalaCompile.setTargetCompatibility(targetCompatibility);
                IncrementalCompileOptions incrementalOptions = scalaCompile.getScalaCompileOptions().getIncrementalOptions();
                incrementalOptions.setAnalysisFile(new File(buildDir, "tmp/scala/compilerAnalysis/" + testCompileTaskName + ".analysis"));
            }
        });
        final String testTaskName = binary.getTasks().taskName("test");
        final File binaryBuildDir = new File(buildDir, binary.getProjectScopedName());
        tasks.create(testTaskName, Test.class, new Action<Test>() {

            public void execute(Test test) {
                test.setDescription("Runs " + WordUtils.uncapitalize(binary.getDisplayName() + "."));
                test.setClasspath(getRuntimeClasspath(testClassesDir, testCompileClasspath));
                test.setTestClassesDirs(new SimpleFileCollection(testClassesDir));
                test.setBinResultsDir(new File(binaryBuildDir, "results/" + testTaskName + "/bin"));
                test.getReports().getJunitXml().setDestination(new File(binaryBuildDir, "reports/test/xml"));
                test.getReports().getHtml().setDestination(new File(binaryBuildDir, "reports/test"));
                test.dependsOn(testCompileTaskName);
                test.setWorkingDir(projectIdentifier.getProjectDir());
            }
        });
        binary.getTasks().add(tasks.get(testTaskName));
    }
}