Esempio n. 1
0
  private File compileOne(Type type) {
    if (this.flags.contains(Flags.USECACHE)) {
      File dir = cache.get(type.getName());
      if (dir != null) {
        return dir;
      }
    }
    List<JavaFileObject> files = new ArrayList<>();
    SourceProcessor accum = (name, src) -> files.add(new SourceFile(name, src));

    for (Type dep : type.typeDependencies()) {
      dep.generateAsDependency(accum, type.methodDependencies());
    }

    type.generate(accum);

    JavacTask ct =
        (JavacTask) this.systemJavaCompiler.getTask(null, this.fm, null, null, null, files);
    File destDir = null;
    do {
      int value = counter.incrementAndGet();
      destDir = new File(root, Integer.toString(value));
    } while (destDir.exists());

    if (this.flags.contains(Flags.VERBOSE)) {
      System.out.println("Compilation unit for " + type.getName() + " : compiled into " + destDir);
      for (JavaFileObject jfo : files) {
        System.out.println(jfo.toString());
      }
    }

    try {
      destDir.mkdirs();
      this.fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(destDir));
    } catch (IOException e) {
      throw new RuntimeException(
          "IOException encountered during compilation: " + e.getMessage(), e);
    }
    Boolean result = ct.call();
    if (result == Boolean.FALSE) {
      throw new RuntimeException("Compilation failure in " + type.getName() + " unit");
    }
    if (this.flags.contains(Flags.USECACHE)) {
      File existing = cache.putIfAbsent(type.getName(), destDir);
      if (existing != null) {
        deleteDir(destDir);
        return existing;
      }
    } else {
      this.tempDirs.add(destDir);
    }
    return destDir;
  }
Esempio n. 2
0
 protected void mkdir(String dir) {
   File f = new File(dir);
   f.mkdirs();
 }
  public static void addCompilationOptions(
      List<String> options,
      CompileContext context,
      ModuleChunk chunk,
      @Nullable ProcessorConfigProfile profile) {
    if (!isEncodingSet(options)) {
      final CompilerEncodingConfiguration config =
          context.getProjectDescriptor().getEncodingConfiguration();
      final String encoding = config.getPreferredModuleChunkEncoding(chunk);
      if (config.getAllModuleChunkEncodings(chunk).size() > 1) {
        final StringBuilder msgBuilder = new StringBuilder();
        msgBuilder.append("Multiple encodings set for module chunk ").append(chunk.getName());
        if (encoding != null) {
          msgBuilder.append("\n\"").append(encoding).append("\" will be used by compiler");
        }
        context.processMessage(
            new CompilerMessage(BUILDER_NAME, BuildMessage.Kind.INFO, msgBuilder.toString()));
      }
      if (!StringUtil.isEmpty(encoding)) {
        options.add("-encoding");
        options.add(encoding);
      }
    }

    final String langLevel = getLanguageLevel(chunk.getModules().iterator().next());
    if (!StringUtil.isEmpty(langLevel)) {
      options.add("-source");
      options.add(langLevel);
    }

    JpsJavaCompilerConfiguration compilerConfiguration =
        JpsJavaExtensionService.getInstance()
            .getOrCreateCompilerConfiguration(context.getProjectDescriptor().getProject());
    String bytecodeTarget = null;
    int chunkSdkVersion = -1;
    for (JpsModule module : chunk.getModules()) {
      final JpsSdk<JpsDummyElement> sdk = module.getSdk(JpsJavaSdkType.INSTANCE);
      if (sdk != null) {
        final int moduleSdkVersion = convertToNumber(sdk.getVersionString());
        if (moduleSdkVersion != 0 /*could determine the version*/
            && (chunkSdkVersion < 0 || chunkSdkVersion > moduleSdkVersion)) {
          chunkSdkVersion = moduleSdkVersion;
        }
      }

      final String moduleTarget = compilerConfiguration.getByteCodeTargetLevel(module.getName());
      if (moduleTarget == null) {
        continue;
      }
      if (bytecodeTarget == null) {
        bytecodeTarget = moduleTarget;
      } else {
        if (moduleTarget.compareTo(bytecodeTarget) < 0) {
          bytecodeTarget =
              moduleTarget; // use the lower possible target among modules that form the chunk
        }
      }
    }
    if (bytecodeTarget != null) {
      options.add("-target");
      options.add(bytecodeTarget);
    } else {
      if (chunkSdkVersion > 0 && getCompilerSdkVersion(context) > chunkSdkVersion) {
        // force lower bytecode target level to match the version of sdk assigned to this chunk
        options.add("-target");
        options.add("1." + chunkSdkVersion);
      }
    }

    if (profile != null && profile.isEnabled()) {
      // configuring annotation processing
      if (!profile.isObtainProcessorsFromClasspath()) {
        final String processorsPath = profile.getProcessorPath();
        options.add("-processorpath");
        options.add(
            processorsPath == null ? "" : FileUtil.toSystemDependentName(processorsPath.trim()));
      }

      final Set<String> processors = profile.getProcessors();
      if (!processors.isEmpty()) {
        options.add("-processor");
        options.add(StringUtil.join(processors, ","));
      }

      for (Map.Entry<String, String> optionEntry : profile.getProcessorOptions().entrySet()) {
        options.add("-A" + optionEntry.getKey() + "=" + optionEntry.getValue());
      }

      final File srcOutput =
          ProjectPaths.getAnnotationProcessorGeneratedSourcesOutputDir(
              chunk.getModules().iterator().next(), chunk.containsTests(), profile);
      if (srcOutput != null) {
        srcOutput.mkdirs();
        options.add("-s");
        options.add(srcOutput.getPath());
      }
    } else {
      options.add("-proc:none");
    }
  }
Esempio n. 4
0
 private static void ensureExistance(String path) {
   File file = new File(path);
   if (!file.exists()) file.mkdirs();
 }