use of com.google.auto.value.processor.AutoBuilderProcessor in project auto by google.
the class CompileWithEclipseTest method compileWithEclipse.
private void compileWithEclipse(String version, Predicate<File> predicate) throws IOException {
File sourceRootFile = new File(SOURCE_ROOT);
File javaDir = new File(sourceRootFile, "src/main/java");
File javatestsDir = new File(sourceRootFile, "src/test/java");
Set<File> sources = new ImmutableSet.Builder<File>().addAll(filesUnderDirectory(javaDir, predicate)).addAll(filesUnderDirectory(javatestsDir, predicate)).build();
assertThat(sources).isNotEmpty();
JavaCompiler compiler = new EclipseCompiler();
StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null);
// This hack is only needed in a Google-internal Java 8 environment where symbolic links make it
// hard for ecj to find the boot class path. Elsewhere it is unnecessary but harmless. Notably,
// on Java 9+ there is no rt.jar. There, fileManager.getLocation(PLATFORM_CLASS_PATH) returns
// null, because the relevant classes are in modules inside
// fileManager.getLocation(SYSTEM_MODULES).
File rtJar = new File(JAVA_HOME.value() + "/lib/rt.jar");
if (rtJar.exists()) {
List<File> bootClassPath = ImmutableList.<File>builder().add(rtJar).addAll(fileManager.getLocation(StandardLocation.PLATFORM_CLASS_PATH)).build();
fileManager.setLocation(StandardLocation.PLATFORM_CLASS_PATH, bootClassPath);
}
Iterable<? extends JavaFileObject> sourceFileObjects = fileManager.getJavaFileObjectsFromFiles(sources);
String outputDir = tmp.getRoot().toString();
ImmutableList<String> options = ImmutableList.of("-d", outputDir, "-s", outputDir, "-source", version, "-target", version, "-warn:-warningToken,-intfAnnotation");
JavaCompiler.CompilationTask task = compiler.getTask(null, fileManager, null, options, null, sourceFileObjects);
// Explicitly supply an empty list of extensions for AutoValueProcessor, because otherwise this
// test will pick up a test one and get confused.
AutoValueProcessor autoValueProcessor = new AutoValueProcessor(ImmutableList.of());
ImmutableList<? extends Processor> processors = ImmutableList.of(autoValueProcessor, new AutoOneOfProcessor(), new AutoAnnotationProcessor(), new AutoBuilderProcessor());
task.setProcessors(processors);
assertWithMessage("Compilation should succeed").that(task.call()).isTrue();
}
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