Java Code Examples for com.google.common.collect.ImmutableMap#containsKey()

private void addEntitlementsPlistIntoTarget(
    TargetNode<? extends HasAppleBundleFields> targetNode,
    ImmutableXCodeNativeTargetAttributes.Builder nativeTargetBuilder) {
  ImmutableMap<String, String> infoPlistSubstitutions =
      targetNode.getConstructorArg().getInfoPlistSubstitutions();

  if (infoPlistSubstitutions.containsKey(AppleBundle.CODE_SIGN_ENTITLEMENTS)) {
    // Expand SOURCE_ROOT to the target base path so we can get the full proper path to the
    // entitlements file instead of a path relative to the project.
    String targetPath =
        targetNode.getBuildTarget().getCellRelativeBasePath().getPath().toString();
    String entitlementsPlistPath =
        InfoPlistSubstitution.replaceVariablesInString(
            "$(" + AppleBundle.CODE_SIGN_ENTITLEMENTS + ")",
            AppleBundle.withDefaults(
                infoPlistSubstitutions,
                ImmutableMap.of(
                    "SOURCE_ROOT", targetPath,
                    "SRCROOT", targetPath)));

    nativeTargetBuilder.setEntitlementsPlistPath(Optional.of(Paths.get(entitlementsPlistPath)));
  }
}
 

/**
 * Populates provided {@code builder} with values from {@code kwargs} assuming {@code ruleClass}
 * as the target {@link BaseDescription} class.
 *
 * @param kwargs The keyword arguments and their values passed to rule function in build file.
 * @param builder The map builder used for storing extracted attributes and their values.
 * @param allParamInfo The parameter information for every build rule attribute.
 */
private void populateAttributes(
    Map<String, Object> kwargs,
    ImmutableMap.Builder<String, Object> builder,
    ImmutableMap<String, ParamInfo<?>> allParamInfo) {
  for (Map.Entry<String, Object> kwargEntry : kwargs.entrySet()) {
    String paramName =
        CaseFormat.LOWER_UNDERSCORE.to(CaseFormat.LOWER_CAMEL, kwargEntry.getKey());
    if (!allParamInfo.containsKey(paramName)
        && !(IMPLICIT_ATTRIBUTES.contains(kwargEntry.getKey()))) {
      throw new IllegalArgumentException(kwargEntry.getKey() + " is not a recognized attribute");
    }
    if (Runtime.NONE.equals(kwargEntry.getValue())) {
      continue;
    }
    builder.put(paramName, kwargEntry.getValue());
  }
}
 

/**
 * Perform the merging and return the result.
 *
 * @return an instance of {@link com.android.manifmerger.MergingReport} that will give
 * access to all the logging and merging records.
 *
 * This method can be invoked several time and will re-do the file merges.
 *
 * @throws MergeFailureException if the merging
 * cannot be completed successfully.
 */
public MergingReport merge() throws MergeFailureException {

    // provide some free placeholders values.
    ImmutableMap<SystemProperty, Object> systemProperties = mSystemProperties.build();
    if (systemProperties.containsKey(SystemProperty.PACKAGE)) {
        mPlaceholders.put(PACKAGE_NAME, systemProperties.get(SystemProperty.PACKAGE));
        mPlaceholders.put(APPLICATION_ID, systemProperties.get(SystemProperty.PACKAGE));
    }

    ManifestMerger2 manifestMerger =
            new ManifestMerger2(
                    mLogger,
                    mMainManifestFile,
                    mLibraryFilesBuilder.build(),
                    mFlavorsAndBuildTypeFiles.build(),
                    mFeaturesBuilder.build(),
                    mPlaceholders.build(),
                    new MapBasedKeyBasedValueResolver<SystemProperty>(systemProperties),
                    mMergeType,
                    Optional.fromNullable(mReportFile));
    return manifestMerger.merge();
}
 

/** Returns the merged jar derived from an AAR, in the unpacked AAR directory. */
@Nullable
public File getClassJar(ArtifactLocationDecoder decoder, AarLibrary library) {
  if (library.libraryArtifact == null) {
    return null;
  }
  ImmutableMap<String, File> cacheState = this.cacheState;
  BlazeArtifact artifact = decoder.resolveOutput(library.libraryArtifact.jarForIntellijLibrary());
  if (cacheState.isEmpty()) {
    return getFallbackFile(artifact);
  }
  String cacheKey = cacheKeyForAar(decoder.resolveOutput(library.aarArtifact));
  // check if it was actually cached
  if (!cacheState.containsKey(cacheKey)) {
    return getFallbackFile(artifact);
  }
  return jarFileForKey(cacheKey);
}
 

/**
 * Recursively constructs file descriptors for all dependencies of the supplied proto and returns
 * a {@link FileDescriptor} for the supplied proto itself. For maximal efficiency, reuse the
 * descriptorCache argument across calls.
 */
private static FileDescriptor descriptorFromProto(
        FileDescriptorProto descriptorProto,
        ImmutableMap<String, FileDescriptorProto> descriptorProtoIndex,
        Map<String, FileDescriptor> descriptorCache) throws DescriptorValidationException {
    // First, check the cache.
    String descriptorName = descriptorProto.getName();
    if (descriptorCache.containsKey(descriptorName)) {
        return descriptorCache.get(descriptorName);
    }

    // Then, fetch all the required dependencies recursively.
    ImmutableList.Builder<FileDescriptor> dependencies = ImmutableList.builder();
    for (String dependencyName : descriptorProto.getDependencyList()) {
        if (!descriptorProtoIndex.containsKey(dependencyName)) {
            throw new IllegalArgumentException("Could not find dependency: " + dependencyName);
        }
        FileDescriptorProto dependencyProto = descriptorProtoIndex.get(dependencyName);
        dependencies.add(descriptorFromProto(dependencyProto, descriptorProtoIndex, descriptorCache));
    }

    // Finally, construct the actual descriptor.
    FileDescriptor[] empty = new FileDescriptor[0];
    return FileDescriptor.buildFrom(descriptorProto, dependencies.build().toArray(empty));
}
 

private Optional<String> getMessageForCheck(
    InternetDomainName domainName,
    ImmutableMap<String, ForeignKeyIndex<DomainBase>> existingDomains,
    ImmutableMap<InternetDomainName, String> tokenCheckResults,
    ImmutableMap<String, TldState> tldStates,
    Optional<AllocationToken> allocationToken) {
  if (existingDomains.containsKey(domainName.toString())) {
    return Optional.of("In use");
  }
  TldState tldState = tldStates.get(domainName.parent().toString());
  if (isReserved(domainName, START_DATE_SUNRISE.equals(tldState))) {
    if (!isValidReservedCreate(domainName, allocationToken)
        && !isAnchorTenant(domainName, allocationToken, Optional.empty())) {
      ImmutableSet<ReservationType> reservationTypes = getReservationTypes(domainName);
      if (!reservationTypes.isEmpty()) {
        ReservationType highestSeverityType = getTypeOfHighestSeverity(reservationTypes);
        return Optional.of(highestSeverityType.getMessageForCheck());
      }
    }
  }
  return Optional.ofNullable(emptyToNull(tokenCheckResults.get(domainName)));
}
 

public boolean confirm(String question) throws IOException {
  ImmutableMap<String, Boolean> supportedResponses =
      ImmutableMap.of(
          "", true,
          "y", true,
          "yes", true,
          "no", false,
          "n", false);
  for (; ; ) {
    output.println();
    output.println(question + " (Y/n)?");
    output.flush();

    String line = reader.readLine();
    // Stdin was closed.
    if (line == null) {
      return false;
    }
    String response = line.trim().toLowerCase();
    if (supportedResponses.containsKey(response)) {
      return supportedResponses.get(response);
    } else {
      output.println("Please answer 'y' or 'n'.");
    }
  }
}
 

public static ImmutableMap<Path, SourcePath> addMissingInitModules(
    ImmutableMap<Path, SourcePath> modules, SourcePath emptyInit) {

  Map<Path, SourcePath> initModules = new LinkedHashMap<>();

  // Insert missing `__init__.py` modules.
  Set<Path> packages = new HashSet<>();
  for (Path module : modules.keySet()) {
    Path pkg = module;
    while ((pkg = pkg.getParent()) != null && !packages.contains(pkg)) {
      Path init = pkg.resolve("__init__.py");
      if (!modules.containsKey(init)) {
        initModules.put(init, emptyInit);
      }
      packages.add(pkg);
    }
  }

  return ImmutableMap.<Path, SourcePath>builder().putAll(modules).putAll(initModules).build();
}
 

CommandWithArgs parseCommand(ImmutableMap<String, ? extends CopybaraCmd> commands,
    CopybaraCmd defaultCmd) throws CommandLineException {
  if (unnamed.isEmpty()) {
    return new CommandWithArgs(defaultCmd, ImmutableList.of());
  }
  String firstArg = unnamed.get(0);
  // Default command might take a config file as param.
  if (firstArg.endsWith(COPYBARA_SKYLARK_CONFIG_FILENAME)) {
    return new CommandWithArgs(defaultCmd, ImmutableList.copyOf(unnamed));
  }

  if (!commands.containsKey(firstArg.toLowerCase())) {
    throw new CommandLineException(
        String.format("Invalid subcommand '%s'. Available commands: %s", firstArg,
            new TreeSet<>(commands.keySet())));
  }
  return new CommandWithArgs(commands.get(firstArg.toLowerCase()),
      ImmutableList.copyOf(unnamed.subList(1, unnamed.size())));
}
 

@Override
public void run() {
  ImmutableMap.Builder<String, AllocationToken> builder = new ImmutableMap.Builder<>();
  for (List<String> tokens : Lists.partition(mainParameters, BATCH_SIZE)) {
    ImmutableList<Key<AllocationToken>> tokenKeys =
        tokens.stream().map(t -> Key.create(AllocationToken.class, t)).collect(toImmutableList());
    ofy().load().keys(tokenKeys).forEach((k, v) -> builder.put(k.getName(), v));
  }
  ImmutableMap<String, AllocationToken> loadedTokens = builder.build();
  ImmutableMap<Key<DomainBase>, DomainBase> domains = loadRedeemedDomains(loadedTokens.values());

  for (String token : mainParameters) {
    if (loadedTokens.containsKey(token)) {
      AllocationToken loadedToken = loadedTokens.get(token);
      System.out.println(loadedToken.toString());
      if (loadedToken.getRedemptionHistoryEntry() == null) {
        System.out.printf("Token %s was not redeemed.\n", token);
      } else {
        DomainBase domain =
            domains.get(loadedToken.getRedemptionHistoryEntry().<DomainBase>getParent());
        if (domain == null) {
          System.out.printf("ERROR: Token %s was redeemed but domain can't be loaded.\n", token);
        } else {
          System.out.printf(
              "Token %s was redeemed to create domain %s at %s.\n",
              token, domain.getDomainName(), domain.getCreationTime());
        }
      }
    } else {
      System.out.printf("ERROR: Token %s does not exist.\n", token);
    }
    System.out.println();
  }
}
 

/**
 * Determines whether a dequeue request should be allowed.
 *
 * @param queueName  name of the queue.
 * @param numJobs    number of jobs intended to be dequeued.
 * @return whether to allow the request.
 */
public boolean allowDequeue(String queueName, int numJobs) {
  MorePreconditions.checkNotBlank(queueName);
  Preconditions.checkArgument(numJobs > 0);
  ImmutableMap<String, QueueRateLimiter.IFace> queueRateLimitMap = queueRateLimitMapRef.get();
  if (queueRateLimitMap != null && queueRateLimitMap.containsKey(queueName)) {
    return queueRateLimitMap.get(queueName).allowDequeue(numJobs);
  } else {
    // No rate limit specified for this queue, so always allow.
    return true;
  }
}
 

private void addFileReferenceToSourcesBuildPhase(
    ProjectFileWriter.Result result,
    SourceWithFlags sourceWithFlags,
    PBXSourcesBuildPhase sourcesBuildPhase,
    ImmutableMap<CxxSource.Type, ImmutableList<String>> langPreprocessorFlags) {
  PBXFileReference fileReference = result.getFileReference();
  SourceTreePath sourceTreePath = result.getSourceTreePath();
  PBXBuildFile buildFile = objectFactory.createBuildFile(fileReference);
  sourcesBuildPhase.getFiles().add(buildFile);

  ImmutableList<String> customLangPreprocessorFlags = ImmutableList.of();
  Optional<CxxSource.Type> sourceType =
      CxxSource.Type.fromExtension(Files.getFileExtension(sourceTreePath.toString()));
  if (sourceType.isPresent() && langPreprocessorFlags.containsKey(sourceType.get())) {
    customLangPreprocessorFlags = langPreprocessorFlags.get(sourceType.get());
  }

  ImmutableList<String> customFlags =
      ImmutableList.copyOf(
          Iterables.concat(customLangPreprocessorFlags, sourceWithFlags.getFlags()));
  if (!customFlags.isEmpty()) {
    NSDictionary settings = new NSDictionary();
    settings.put("COMPILER_FLAGS", Joiner.on(' ').join(customFlags));
    buildFile.setSettings(Optional.of(settings));
  }
  LOG.verbose(
      "Added source path %s to sources build phase, flags %s, PBXFileReference %s",
      sourceWithFlags, customFlags, fileReference);
}
 

public static ImmutableMap<String, String> withDefaults(
    ImmutableMap<String, String> map, ImmutableMap<String, String> defaults) {
  ImmutableMap.Builder<String, String> builder =
      ImmutableMap.<String, String>builder().putAll(map);
  for (ImmutableMap.Entry<String, String> entry : defaults.entrySet()) {
    if (!map.containsKey(entry.getKey())) {
      builder = builder.put(entry.getKey(), entry.getValue());
    }
  }
  return builder.build();
}
 

private void processModule(
    APKModule module,
    ImmutableSet.Builder<Path> nativeLibraryDirectoriesBuilder,
    ImmutableSet.Builder<Path> nativeLibraryAsAssetDirectories,
    ImmutableSet.Builder<Path> moduleResourcesDirectories,
    ImmutableList.Builder<Step> steps,
    SourcePathResolverAdapter pathResolver,
    BuildContext context,
    ImmutableMap<String, SourcePath> mapOfModuleToSecondaryDexSourcePaths,
    ImmutableModuleInfo.Builder baseModuleInfo,
    ImmutableSet.Builder<ModuleInfo> modulesInfo) {
  boolean addThisModule = false;
  ImmutableMap.Builder<Path, String> assetDirectoriesBuilderForThisModule =
      ImmutableMap.builder();
  ImmutableSet.Builder<Path> nativeLibraryDirectoriesBuilderForThisModule =
      ImmutableSet.builder();
  Path resourcesDirectoryForThisModule = null;
  ImmutableSet.Builder<Path> dexFileDirectoriesBuilderForThisModule = ImmutableSet.builder();

  if (mapOfModuleToSecondaryDexSourcePaths.containsKey(module.getName())) {
    addDexFileDirectories(
        pathResolver,
        module,
        mapOfModuleToSecondaryDexSourcePaths,
        dexFileDirectoriesBuilderForThisModule,
        assetDirectoriesBuilderForThisModule);
  }

  boolean shouldPackageAssetLibraries = packageAssetLibraries || !module.isRootModule();
  if (!ExopackageMode.enabledForNativeLibraries(exopackageModes)
      && nativeFilesInfo.nativeLibsDirs.isPresent()
      && nativeFilesInfo.nativeLibsDirs.get().containsKey(module)) {
    addThisModule = true;
    addNativeDirectory(
        shouldPackageAssetLibraries,
        module,
        pathResolver,
        nativeLibraryDirectoriesBuilder,
        nativeLibraryDirectoriesBuilderForThisModule);
  }

  // Package prebuilt libs which need to be loaded by `System.loadLibrary` in the standard dir,
  // even in exopackage builds.
  if (nativeFilesInfo.nativeLibsDirForSystemLoader.isPresent() && module.isRootModule()) {
    addThisModule = true;
    Path relativePath =
        pathResolver.getRelativePath(nativeFilesInfo.nativeLibsDirForSystemLoader.get());
    nativeLibraryDirectoriesBuilder.add(relativePath);
    nativeLibraryDirectoriesBuilderForThisModule.add(relativePath);
  }

  if (shouldPackageAssetLibraries) {
    addThisModule = true;
    addNativeLibraryAsAssetDirectory(
        module,
        context,
        nativeLibraryAsAssetDirectories,
        assetDirectoriesBuilderForThisModule,
        steps);
  }

  if (moduleResourceApkPaths.get(module) != null) {
    addThisModule = true;
    resourcesDirectoryForThisModule =
        addModuleResourceDirectory(module, context, moduleResourcesDirectories, steps);
  }

  if (!addThisModule || isApk) {
    return;
  }

  if (module.isRootModule()) {
    baseModuleInfo
        .putAllAssetDirectories(assetDirectoriesBuilderForThisModule.build())
        .addAllNativeLibraryDirectories(nativeLibraryDirectoriesBuilderForThisModule.build())
        .addAllDexFile(dexFileDirectoriesBuilderForThisModule.build());
  } else {
    String moduleName = module.getName();
    modulesInfo.add(
        ImmutableModuleInfo.of(
            moduleName,
            resourcesDirectoryForThisModule,
            dexFileDirectoriesBuilderForThisModule.build(),
            assetDirectoriesBuilderForThisModule.build(),
            nativeLibraryDirectoriesBuilderForThisModule.build(),
            ImmutableSet.<Path>builder().build(),
            ImmutableSet.<Path>builder().build()));
  }
}
 

private void parseConfigFileOption(
    ImmutableMap<CellName, AbsPath> cellMapping, CellConfig.Builder builder, String filename) {
  // See if the filename argument specifies the cell.
  String[] matches = filename.split("=", 2);

  // By default, this config file applies to all cells.
  CellName configCellName = CellName.ALL_CELLS_SPECIAL_NAME;

  if (matches.length == 2) {
    // Filename argument specified the cell to which this config applies.
    filename = matches[1];
    if (matches[0].equals("//")) {
      // Config applies only to the current cell .
      configCellName = CellName.ROOT_CELL_NAME;
    } else if (!matches[0].equals("*")) { // '*' is the default.
      CellName cellName = CellName.of(matches[0]);
      if (!cellMapping.containsKey(cellName)) {
        throw new HumanReadableException("Unknown cell: %s", matches[0]);
      }
      configCellName = cellName;
    }
  }

  // Filename may also contain the cell name, so resolve the path to the file.
  BuckCellArg filenameArg = BuckCellArg.of(filename);
  filename = BuckCellArg.of(filename).getArg();
  AbsPath projectRoot =
      cellMapping.get(
          filenameArg.getCellName().isPresent()
              ? CellName.of(filenameArg.getCellName().get())
              : CellName.ROOT_CELL_NAME);

  AbsPath path = projectRoot.resolve(filename);
  ImmutableMap<String, ImmutableMap<String, String>> sectionsToEntries;

  try {
    sectionsToEntries = Configs.parseConfigFile(path.getPath());
  } catch (IOException e) {
    throw new HumanReadableException(e, "File could not be read: %s", filename);
  }

  for (Map.Entry<String, ImmutableMap<String, String>> entry : sectionsToEntries.entrySet()) {
    String section = entry.getKey();
    for (Map.Entry<String, String> sectionEntry : entry.getValue().entrySet()) {
      String field = sectionEntry.getKey();
      String value = sectionEntry.getValue();
      builder.put(configCellName, section, field, value);
    }
  }
  LOG.debug("Loaded a configuration file %s, %s", filename, sectionsToEntries.toString());
}
 

@Override
public ExitCode runWithoutHelp(CommandRunnerParams params) throws Exception {
  String projectIde =
      ide == null
          ? getIdeFromBuckConfig(params.getBuckConfig()).map(String::toLowerCase).orElse(null)
          : ide.toLowerCase();

  if (projectIde == null) {
    throw new CommandLineException("project IDE is not specified in Buck config or --ide");
  }

  int rc = runPreprocessScriptIfNeeded(params, projectIde);
  if (rc != 0) {
    return ExitCode.map(rc);
  }

  try (CommandThreadManager pool =
      new CommandThreadManager("Project", getConcurrencyLimit(params.getBuckConfig()))) {

    ImmutableMap<String, ProjectSubCommand> subcommands =
        ides.stream()
            .collect(
                ImmutableMap.toImmutableMap(
                    ProjectSubCommand::getOptionValue, Function.identity()));

    if (!subcommands.containsKey(projectIde)) {
      throw new CommandLineException(
          "Unknown IDE: %s. Known IDEs: %s",
          projectIde, Joiner.on(", ").join(subcommands.keySet()));
    }

    ProjectSubCommand subCommand = subcommands.get(projectIde);

    ProjectGeneratorParameters projectGeneratorParameters =
        ImmutableProjectGeneratorParameters.of(
            params,
            dryRun,
            withTests,
            withoutTests,
            withoutDependenciesTests,
            getEnableParserProfiling(),
            arguments ->
                parseArgumentsAsTargetNodeSpecs(
                    params.getCells().getRootCell(),
                    params.getClientWorkingDir(),
                    arguments,
                    params.getBuckConfig()));

    params.getBuckEventBus().post(ProjectGenerationEvent.started());
    ExitCode result;
    try {
      result = subCommand.run(params, pool, projectGeneratorParameters, arguments);
      rc = runPostprocessScriptIfNeeded(params, projectIde);
      if (rc != 0) {
        return ExitCode.map(rc);
      }
    } finally {
      params.getBuckEventBus().post(ProjectGenerationEvent.finished());
    }

    return result;
  }
}
 

private MethodSpec generateConstructorFromParcel(
        ProcessingEnvironment env,
        ImmutableList<Property> properties,
        ImmutableMap<TypeMirror, FieldSpec> typeAdapters) {

    // Create the PRIVATE constructor from Parcel
    MethodSpec.Builder builder = MethodSpec.constructorBuilder()
            .addModifiers(PRIVATE)      // private
            .addParameter(ClassName.bestGuess("android.os.Parcel"), "in"); // input param

    // get a code block builder
    CodeBlock.Builder block = CodeBlock.builder();

    // First thing is reading the Parcelable object version
    block.add("this.version = in.readInt();\n");

    // FIXME: 31/07/16 remove if not used
    boolean requiresSuppressWarnings = false;

    // Now, iterate all properties, check the version initialize them
    for (Property p : properties) {

        // get the property version
        int pVersion = p.version();
        if (pVersion > 0) {
            block.beginControlFlow("if (this.version >= $L)", pVersion);
        }

        block.add("this.$N = ", p.fieldName);

        if (p.typeAdapter != null && typeAdapters.containsKey(p.typeAdapter)) {
            Parcelables.readValueWithTypeAdapter(block, p, typeAdapters.get(p.typeAdapter));
        } else {
            requiresSuppressWarnings |= Parcelables.isTypeRequiresSuppressWarnings(p.typeName);
            TypeName parcelableType = Parcelables.getTypeNameFromProperty(p, env.getTypeUtils());
            Parcelables.readValue(block, p, parcelableType);
        }

        block.add(";\n");

        if (pVersion > 0) {
            block.endControlFlow();
        }
    }

    builder.addCode(block.build());

    return builder.build();
}
 

protected void ensureOptionExists(final ImmutableMap<OutOfBandManagement.Option, String> options, final OutOfBandManagement.Option option) {
    if (options != null && option != null && options.containsKey(option) && !Strings.isNullOrEmpty(options.get(option))) {
        return;
    }
    throw new CloudRuntimeException("Invalid out-of-band management configuration detected for the nested-cloudstack driver");
}
 

/**
 * Validates that non-zero fees are acked (i.e. they are specified and the amount matches).
 *
 * <p>This is used directly by update operations, i.e. those that otherwise don't have implicit
 * costs, and is also used as a helper method to validate if fees are required for operations that
 * do have implicit costs, e.g. creates and renews.
 */
public static void validateFeesAckedIfPresent(
    final Optional<? extends FeeTransformCommandExtension> feeCommand,
    FeesAndCredits feesAndCredits)
    throws EppException {
  // Check for the case where a fee command extension was required but not provided.
  // This only happens when the total fees are non-zero and include custom fees requiring the
  // extension.
  if (!feeCommand.isPresent()) {
    if (!feesAndCredits.getEapCost().isZero()) {
      throw new FeesRequiredDuringEarlyAccessProgramException(feesAndCredits.getEapCost());
    }
    if (feesAndCredits.getTotalCost().isZero() || !feesAndCredits.isFeeExtensionRequired()) {
      return;
    }
    throw new FeesRequiredForNonFreeOperationException(feesAndCredits.getTotalCost());
  }

  List<Fee> fees = feeCommand.get().getFees();
  // The schema guarantees that at least one fee will be present.
  checkState(!fees.isEmpty());
  BigDecimal total = zeroInCurrency(feeCommand.get().getCurrency());
  for (Fee fee : fees) {
    if (!fee.hasDefaultAttributes()) {
      throw new UnsupportedFeeAttributeException();
    }
    total = total.add(fee.getCost());
  }
  for (Credit credit : feeCommand.get().getCredits()) {
    if (!credit.hasDefaultAttributes()) {
      throw new UnsupportedFeeAttributeException();
    }
    total = total.add(credit.getCost());
  }

  Money feeTotal;
  try {
    feeTotal = Money.of(feeCommand.get().getCurrency(), total);
  } catch (ArithmeticException e) {
    throw new CurrencyValueScaleException();
  }

  if (!feeTotal.getCurrencyUnit().equals(feesAndCredits.getCurrency())) {
    throw new CurrencyUnitMismatchException();
  }
  // If more than one fees are required, always validate individual fees.
  ImmutableMap<FeeType, Money> expectedFeeMap =
      buildFeeMap(feesAndCredits.getFees(), feesAndCredits.getCurrency());
  if (expectedFeeMap.size() > 1) {
    ImmutableMap<FeeType, Money> providedFeeMap =
        buildFeeMap(feeCommand.get().getFees(), feeCommand.get().getCurrency());
    for (FeeType type : expectedFeeMap.keySet()) {
      if (!providedFeeMap.containsKey(type)) {
        throw new FeesMismatchException(type);
      }
      Money expectedCost = expectedFeeMap.get(type);
      if (!providedFeeMap.get(type).isEqual(expectedCost)) {
        throw new FeesMismatchException(type, expectedCost);
      }
    }
  }
  // Checking if total amount is expected. Extra fees that we are not expecting may be passed in.
  // Or if there is only a single fee type expected.
  if (!feeTotal.equals(feesAndCredits.getTotalCost())) {
    throw new FeesMismatchException(feesAndCredits.getTotalCost());
  }
}
 

private GitRepo getGitRepo(String repoName, ImmutableMap<String, GitRepo> repoNameToGitRepos) {
  if (!repoNameToGitRepos.containsKey(repoName)) {
    throw new IllegalArgumentException("Cant find the git repo: " + repoName);
  }
  return repoNameToGitRepos.get(repoName);
}