Java Code Examples for com.google.common.collect.ImmutableList#indexOf()

public void sanitizeCycle(ImmutableList<String> cycleAcls) {
  // Remove previous ACL from referencing ACLs
  int aclIndex = cycleAcls.indexOf(_acl.getName());
  int cycleSize = cycleAcls.size();

  // Remove next ACL from dependencies, and record line numbers that reference dependency
  String nextAclName = cycleAcls.get((aclIndex + 1) % cycleSize);
  int dependencyIndex = 0;
  while (!_dependencies.get(dependencyIndex).dependency.getName().equals(nextAclName)) {
    dependencyIndex++;
  }

  for (int lineNum : _dependencies.remove(dependencyIndex).lineNums) {
    _linesInCycles.add(lineNum);
    markLineUnmatchable(lineNum);
  }
}
 

@Test
public void createsJsDir() {
  JsBundleGenrule genrule = setup.genrule();
  BuildContext context = FakeBuildContext.withSourcePathResolver(sourcePathResolver());
  FakeBuildableContext buildableContext = new FakeBuildableContext();
  ImmutableList<Step> buildSteps =
      ImmutableList.copyOf(genrule.getBuildSteps(context, buildableContext));

  MkdirStep expectedStep =
      MkdirStep.of(
          BuildCellRelativePath.fromCellRelativePath(
              context.getBuildCellRootPath(),
              genrule.getProjectFilesystem(),
              context.getSourcePathResolver().getRelativePath(genrule.getSourcePathToOutput())));
  assertThat(buildSteps, hasItem(expectedStep));

  int mkJsDirIdx = buildSteps.indexOf(expectedStep);
  assertThat(buildSteps.subList(mkJsDirIdx, buildSteps.size()), not(hasItem(any(RmStep.class))));
}
 

@Test
public void createsSourcemapDir() {
  setUpWithRewriteSourceMap();

  JsBundleGenrule genrule = setup.genrule();
  BuildContext context = FakeBuildContext.withSourcePathResolver(sourcePathResolver());
  FakeBuildableContext buildableContext = new FakeBuildableContext();
  ImmutableList<Step> buildSteps =
      ImmutableList.copyOf(genrule.getBuildSteps(context, buildableContext));

  MkdirStep expectedStep =
      MkdirStep.of(
          BuildCellRelativePath.fromCellRelativePath(
              context.getBuildCellRootPath(),
              genrule.getProjectFilesystem(),
              context
                  .getSourcePathResolver()
                  .getRelativePath(genrule.getSourcePathToSourceMap())
                  .getParent()));
  assertThat(buildSteps, hasItem(expectedStep));

  int mkSourceMapDirIdx = buildSteps.indexOf(expectedStep);
  assertThat(
      buildSteps.subList(mkSourceMapDirIdx, buildSteps.size()), not(hasItem(any(RmStep.class))));
}
 

@Test
public void createsMiscDir() {
  setUpWithRewriteMiscDir();

  JsBundleGenrule genrule = setup.genrule();
  BuildContext context = FakeBuildContext.withSourcePathResolver(sourcePathResolver());
  FakeBuildableContext buildableContext = new FakeBuildableContext();
  ImmutableList<Step> buildSteps =
      ImmutableList.copyOf(genrule.getBuildSteps(context, buildableContext));

  MkdirStep expectedStep =
      MkdirStep.of(
          BuildCellRelativePath.fromCellRelativePath(
              context.getBuildCellRootPath(),
              genrule.getProjectFilesystem(),
              context.getSourcePathResolver().getRelativePath(genrule.getSourcePathToMisc())));
  assertThat(buildSteps, hasItem(expectedStep));

  int mkMiscDirIdx = buildSteps.indexOf(expectedStep);
  assertThat(
      buildSteps.subList(mkMiscDirIdx, buildSteps.size()), not(hasItem(any(RmStep.class))));
}
 

private void assertResourcePathOrdering(ImmutableList<String> command, String... paths) {
  String errorMessage = String.format("Full command was: %s", Joiner.on(" ").join(command));

  assertThat(
      errorMessage,
      command.stream().filter(s -> "-S".equals(s)).collect(ImmutableList.toImmutableList()),
      Matchers.hasSize(paths.length));
  int firstResourceFolderArgument = command.indexOf("-S");

  List<Matcher<? super String>> expectedSubslice = new ArrayList<>();
  for (String path : paths) {
    BuildTarget buildTarget = BuildTargetFactory.newInstance("//:" + path);
    expectedSubslice.add(Matchers.is("-S"));
    expectedSubslice.add(
        Matchers.is(
            BuildTargetPaths.getGenPath(filesystem, buildTarget, "%s")
                + "/res#resources-symlink-tree/res"));
  }

  assertThat(
      errorMessage,
      command.subList(
          firstResourceFolderArgument, firstResourceFolderArgument + expectedSubslice.size()),
      Matchers.contains(expectedSubslice));
}
 

private void reorderProperties(TypeElement type, List<RetroFacebookProcessor.Property> properties) {
  PropertyOrderer propertyOrderer = getPropertyOrderer(type);
  if (propertyOrderer == null) {
    return;
  }
  final ImmutableList<String> order;
  try {
    order = propertyOrderer.determinePropertyOrder();
  } catch (IOException e) {
    processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, e.toString());
    return;
  }
  // We expect that all the properties will be found, but if not then we won't try reordering.
  boolean allFound = true;
  for (RetroFacebookProcessor.Property property : properties) {
    allFound &= order.contains(property.getGetter());
  }
  if (allFound) {
    // We successfully found the abstract methods corresponding to all the properties, so now
    // reorder the List<Property> to reflect the order of the methods.
    Comparator<RetroFacebookProcessor.Property> comparator = new Comparator<RetroFacebookProcessor.Property>() {
      @Override
      public int compare(RetroFacebookProcessor.Property a, RetroFacebookProcessor.Property b) {
        String aName = a.getGetter();
        String bName = b.getGetter();
        return order.indexOf(aName) - order.indexOf(bName);
      }
    };
    Collections.sort(properties, comparator);
  }
}
 

private void reorderProperties(TypeElement type, List<RetroFacebookProcessor.Property> properties) {
  PropertyOrderer propertyOrderer = getPropertyOrderer(type);
  if (propertyOrderer == null) {
    return;
  }
  final ImmutableList<String> order;
  try {
    order = propertyOrderer.determinePropertyOrder();
  } catch (IOException e) {
    processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, e.toString());
    return;
  }
  // We expect that all the properties will be found, but if not then we won't try reordering.
  boolean allFound = true;
  for (RetroFacebookProcessor.Property property : properties) {
    allFound &= order.contains(property.getGetter());
  }
  if (allFound) {
    // We successfully found the abstract methods corresponding to all the properties, so now
    // reorder the List<Property> to reflect the order of the methods.
    Comparator<RetroFacebookProcessor.Property> comparator = new Comparator<RetroFacebookProcessor.Property>() {
      @Override
      public int compare(RetroFacebookProcessor.Property a, RetroFacebookProcessor.Property b) {
        String aName = a.getGetter();
        String bName = b.getGetter();
        return order.indexOf(aName) - order.indexOf(bName);
      }
    };
    Collections.sort(properties, comparator);
  }
}
 

private void reorderProperties(TypeElement type, List<RetroWeiboProcessor.Property> properties) {
  PropertyOrderer propertyOrderer = getPropertyOrderer(type);
  if (propertyOrderer == null) {
    return;
  }
  final ImmutableList<String> order;
  try {
    order = propertyOrderer.determinePropertyOrder();
  } catch (IOException e) {
    processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, e.toString());
    return;
  }
  // We expect that all the properties will be found, but if not then we won't try reordering.
  boolean allFound = true;
  for (RetroWeiboProcessor.Property property : properties) {
    allFound &= order.contains(property.getGetter());
  }
  if (allFound) {
    // We successfully found the abstract methods corresponding to all the properties, so now
    // reorder the List<Property> to reflect the order of the methods.
    Comparator<RetroWeiboProcessor.Property> comparator = new Comparator<RetroWeiboProcessor.Property>() {
      @Override
      public int compare(RetroWeiboProcessor.Property a, RetroWeiboProcessor.Property b) {
        String aName = a.getGetter();
        String bName = b.getGetter();
        return order.indexOf(aName) - order.indexOf(bName);
      }
    };
    Collections.sort(properties, comparator);
  }
}
 

/**
 * Marks a non-empty list representing a cycle of unique values as being seen and returns true
 * iff the cycle hasn't been seen before, accounting for logical equivalence of cycles.
 *
 * For example, the cycle 'a' -> 'b' -> 'c' -> 'a' is represented by the list ['a', 'b', 'c']
 * and is logically equivalent to the cycle represented by the list ['b', 'c', 'a'].
 */
public boolean seen(ImmutableList<T> cycle) {
  ImmutableSet<T> cycleMembers = ImmutableSet.copyOf(cycle);
  Preconditions.checkState(!cycle.isEmpty());
  Preconditions.checkState(cycle.size() == cycleMembers.size(),
      "cycle doesn't have unique members: " + cycle);

  if (knownCyclesByMembers.containsEntry(cycleMembers, cycle)) {
    return false;
  }

  // Of the C cycles, suppose there are D cycles that have the same members (but are in an
  // incompatible order). This code path takes O(D * L) time. The common case is that D is
  // very small.
  boolean found = false;
  for (ImmutableList<T> candidateCycle : knownCyclesByMembers.get(cycleMembers)) {
    int startPos = candidateCycle.indexOf(cycle.get(0));
    // The use of a multimap keyed by cycle members guarantees that the first element of 'cycle'
    // is present in 'candidateCycle'.
    Preconditions.checkState(startPos >= 0);
    if (equalsWithSingleLoopFrom(cycle, candidateCycle, startPos)) {
      found = true;
      break;
    }
  }
  // We add the cycle even if it's a duplicate so that future exact copies of this can be
  // processed in O(L) time. We are already using O(CL) memory, and this optimization doesn't
  // change that.
  knownCyclesByMembers.put(cycleMembers, cycle);
  return !found;
}
 

@Test
public void testAdditionalLibraryJarsParameterFormatting() {
  Path cwd = Paths.get("root");

  ImmutableList.Builder<Step> steps = ImmutableList.builder();
  ProGuardObfuscateStep.create(
      androidPlatformTarget,
      JavaCompilationConstants.DEFAULT_JAVA_COMMAND_PREFIX,
      new FakeProjectFilesystem(),
      /* proguardJarOverride */ Optional.empty(),
      "1024M",
      Optional.empty(),
      /* customProguardConfigs */ ImmutableSet.of(),
      ProGuardObfuscateStep.SdkProguardType.DEFAULT,
      /* optimizationPasses */ ProGuardObfuscateStep.DEFAULT_OPTIMIZATION_PASSES,
      /* proguardJvmArgs */ Optional.empty(),
      /* inputAndOutputEntries */ ImmutableMap.of(),
      /* additionalLibraryJarsForProguard */ ImmutableSet.of(
          Paths.get("myfavorite.jar"), Paths.get("another.jar")),
      Paths.get("proguard-directory"),
      new FakeBuildableContext(),
      FakeBuildContext.NOOP_CONTEXT,
      false,
      steps);
  ProGuardObfuscateStep.CommandLineHelperStep commandLineHelperStep =
      (ProGuardObfuscateStep.CommandLineHelperStep) steps.build().get(2);
  ImmutableList<String> parameters = commandLineHelperStep.getParameters(cwd);
  int libraryJarsArgIndex = parameters.indexOf("-libraryjars");
  int libraryJarsValueIndex =
      parameters.indexOf("myfavorite.jar" + File.pathSeparatorChar + "another.jar");
  assertNotEquals(-1, libraryJarsArgIndex);
  assertEquals(libraryJarsValueIndex, libraryJarsArgIndex + 1);
}
 

private static <T> int position(final T key, final ImmutableMap<T,?> map) {
    final ImmutableList<T> keyList = map.keySet().asList();
    return keyList.indexOf(key);
}