public void compile() throws CompilerException, CacheCorruptedException {
    Application application = ApplicationManager.getApplication();
    try {
      if (!myFilesToCompile.isEmpty()) {
        if (application.isUnitTestMode()) {
          saveTestData();
        }
        compileModules(buildModuleToFilesMap(myFilesToCompile));
      }
    } catch (SecurityException e) {
      throw new CompilerException(
          CompilerBundle.message("error.compiler.process.not.started", e.getMessage()), e);
    } catch (IllegalArgumentException e) {
      throw new CompilerException(e.getMessage(), e);
    } finally {
      for (final VirtualFile file : myModuleToTempDirMap.values()) {
        if (file != null) {
          final File ioFile = new File(file.getPath());
          FileUtil.asyncDelete(ioFile);
        }
      }
      myModuleToTempDirMap.clear();
    }

    if (!myFilesToCompile.isEmpty()
        && myCompileContext.getMessageCount(CompilerMessageCategory.ERROR) == 0) {
      // package-info.java hack
      final List<TranslatingCompiler.OutputItem> outputs =
          new ArrayList<TranslatingCompiler.OutputItem>();
      ApplicationManager.getApplication()
          .runReadAction(
              new Runnable() {
                public void run() {
                  for (final VirtualFile file : myFilesToCompile) {
                    if (PACKAGE_ANNOTATION_FILE_NAME.equals(file.getName())
                        && !myProcessedPackageInfos.contains(file)) {
                      outputs.add(new OutputItemImpl(file));
                    }
                  }
                }
              });
      if (!outputs.isEmpty()) {
        mySink.add(null, outputs, VirtualFile.EMPTY_ARRAY);
      }
    }
  }