private ExitCode compile()

in serverFacade/src/org/jetbrains/jps/incremental/java/JavaBuilder.java [149:199]
39 lines of code
9 McCabe index (conditional complexity)

  private ExitCode compile(final CompileContext context, ModuleChunk chunk, Collection<File> files, Collection<File> forms) throws Exception {
    if (files.isEmpty() && forms.isEmpty()) {
      return ExitCode.OK;
    }

    ProjectPaths paths = ProjectPaths.KEY.get(context);
    if (paths == null) {
      ProjectPaths.KEY.set(context, paths = new ProjectPaths(context.getProject()));
    }

    final Collection<File> classpath = paths.getCompilationClasspath(chunk, context.isCompilingTests(), !context.isMake());
    final Collection<File> platformCp = paths.getPlatformCompilationClasspath(chunk, context.isCompilingTests(), !context.isMake());
    final Map<File, Set<File>> outs = buildOutputDirectoriesMap(context, chunk);
    final List<String> options = getCompilationOptions(context, chunk);

    final TimestampStorage tsStorage = context.getBuildDataManager().getTimestampStorage(BUILDER_NAME);

    // setup loader for instrumentation
    final List<URL> urls = new ArrayList<URL>();
    for (Collection<File> cp : Arrays.asList(platformCp, classpath)) {
      for (File file : cp) {
        urls.add(file.toURI().toURL());
      }
    }
    final PseudoClassLoader pseudoLoader = new PseudoClassLoader(urls.toArray(new URL[urls.size()]));
    PSEUDO_CLASSLOADER_KEY.set(context, pseudoLoader);

    final DiagnosticSink diagnosticSink = new DiagnosticSink(context);
    final OutputFilesSink outputSink = new OutputFilesSink(context);

    try {
      final boolean compilationOk = myJavacCompiler.compile(options, files, classpath, platformCp, outs, context, diagnosticSink, outputSink);
      if (!compilationOk || diagnosticSink.getErrorCount() > 0) {
        throw new ProjectBuildException("Compilation failed: errors: " + diagnosticSink.getErrorCount() + "; warnings: " + diagnosticSink.getWarningCount());
      }

      instrumentForms(context, pseudoLoader, forms, outs);

      // todo: add notNull

      return ExitCode.OK;
    }
    finally {
      outputSink.writePendingData();

      PSEUDO_CLASSLOADER_KEY.set(context, null);
      for (File file : outputSink.getSuccessfullyCompiled()) {
        tsStorage.saveStamp(file);
      }
    }
  }