private Collection<File> getClasspathFiles(
      ModuleChunk chunk,
      JpsJavaClasspathKind kind,
      final boolean excludeMainModuleOutput,
      ClasspathPart classpathPart,
      final boolean exportedOnly) {
    final Set<File> files = new LinkedHashSet<File>();
    for (JpsModule module : chunk.getModules()) {
      JpsJavaDependenciesEnumerator enumerator =
          JpsJavaExtensionService.dependencies(module).includedIn(kind).recursively();
      if (exportedOnly) {
        enumerator = enumerator.exportedOnly();
      }
      if (classpathPart == ClasspathPart.BEFORE_JDK) {
        enumerator = enumerator.satisfying(new BeforeJavaSdkItemFilter(module));
      } else if (classpathPart == ClasspathPart.AFTER_JDK) {
        enumerator = enumerator.satisfying(new AfterJavaSdkItemFilter(module));
      }
      JpsJavaDependenciesRootsEnumerator rootsEnumerator = enumerator.classes();
      if (excludeMainModuleOutput) {
        rootsEnumerator = rootsEnumerator.withoutSelfModuleOutput();
      }
      files.addAll(rootsEnumerator.getRoots());
    }

    if (classpathPart == ClasspathPart.BEFORE_JDK) {
      for (JpsModule module : chunk.getModules()) {
        JpsSdk<JpsDummyElement> sdk = module.getSdk(JpsJavaSdkType.INSTANCE);
        if (sdk != null) {
          files.addAll(sdk.getParent().getFiles(JpsOrderRootType.COMPILED));
        }
      }
    }
    return files;
  }
 private static Map<String, String> buildClassToSourceMap(
     ModuleChunk chunk,
     CompileContext context,
     Set<String> toCompilePaths,
     String moduleOutputPath)
     throws IOException {
   final Map<String, String> class2Src = new HashMap<String, String>();
   for (Module module : chunk.getModules()) {
     final String moduleName = module.getName().toLowerCase(Locale.US);
     final SourceToOutputMapping srcToOut =
         context.getDataManager().getSourceToOutputMap(moduleName, context.isCompilingTests());
     for (String src : srcToOut.getKeys()) {
       if (!toCompilePaths.contains(src) && isGroovyFile(src)) {
         final Collection<String> outs = srcToOut.getState(src);
         if (outs != null) {
           for (String out : outs) {
             if (out.endsWith(".class") && out.startsWith(moduleOutputPath)) {
               final String className =
                   out.substring(moduleOutputPath.length(), out.length() - ".class".length())
                       .replace('/', '.');
               class2Src.put(className, src);
             }
           }
         }
       }
     }
   }
   return class2Src;
 }
 private static String getJavaExecutable(ModuleChunk chunk) {
   Sdk sdk = chunk.getModules().iterator().next().getSdk();
   if (sdk instanceof JavaSdk) {
     return ((JavaSdk) sdk).getJavaExecutable();
   }
   return SystemProperties.getJavaHome() + "/bin/java";
 }
 private static void processModulesRecursively(
     ModuleChunk chunk, JpsJavaClasspathKind kind, Consumer<JpsModule> processor) {
   JpsJavaExtensionService.getInstance()
       .enumerateDependencies(chunk.getModules())
       .includedIn(kind)
       .recursively()
       .processModules(processor);
 }
 private static String getModuleOutput(CompileContext context, ModuleChunk chunk) {
   final Module representativeModule = chunk.getModules().iterator().next();
   File moduleOutputDir =
       context
           .getProjectPaths()
           .getModuleOutputDir(representativeModule, context.isCompilingTests());
   assert moduleOutputDir != null;
   String moduleOutputPath = FileUtil.toCanonicalPath(moduleOutputDir.getPath());
   return moduleOutputPath.endsWith("/") ? moduleOutputPath : moduleOutputPath + "/";
 }