Example usage for com.google.common.collect ImmutableSet.Builder add

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableSet.Builder add.

Prototype

boolean add(E e);

Source Link

Document

Adds the specified element to this set if it is not already present (optional operation).

Usage

From source file:com.facebook.watchman.environment.ExecutableFinder.java

private static ImmutableSet<Path> getPaths(ImmutableMap<String, String> env) {
    ImmutableSet.Builder<Path> paths = ImmutableSet.builder();

    // Add the empty path so that when we iterate over it, we can check for the suffixed version of
    // a given path, be it absolute or not.
    paths.add(Paths.get(""));

    String pathEnv = env.get("PATH");
    if (pathEnv != null) {
        paths.addAll(FluentIterable.from(Splitter.on(pathSeparator).omitEmptyStrings().split(pathEnv))
                .transform(TO_PATH));/*from w  w w  . j  av a2  s  .  c om*/
    }

    if (Platform.isMac()) {
        Path osXPaths = Paths.get("/etc/paths");
        if (Files.exists(osXPaths)) {
            try {
                paths.addAll(FluentIterable.from(Files.readAllLines(osXPaths, Charset.defaultCharset()))
                        .transform(TO_PATH));
            } catch (IOException e) {
            }
        }
    }

    return paths.build();
}

From source file:io.prestosql.plugin.accumulo.conf.AccumuloTableProperties.java

/**
 * Gets the configured locality groups for the table, or Optional.empty() if not set.
 * <p>//from   w  w  w. ja  va 2 s  . c  om
 * All strings are lowercase.
 *
 * @param tableProperties The map of table properties
 * @return Optional map of locality groups
 */
public static Optional<Map<String, Set<String>>> getLocalityGroups(Map<String, Object> tableProperties) {
    requireNonNull(tableProperties);

    @SuppressWarnings("unchecked")
    String groupStr = (String) tableProperties.get(LOCALITY_GROUPS);
    if (groupStr == null) {
        return Optional.empty();
    }

    ImmutableMap.Builder<String, Set<String>> groups = ImmutableMap.builder();

    // Split all configured locality groups
    for (String group : PIPE_SPLITTER.split(groupStr)) {
        String[] locGroups = Iterables.toArray(COLON_SPLITTER.split(group), String.class);

        if (locGroups.length != 2) {
            throw new PrestoException(INVALID_TABLE_PROPERTY,
                    "Locality groups string is malformed. See documentation for proper format.");
        }

        String grpName = locGroups[0];
        ImmutableSet.Builder<String> colSet = ImmutableSet.builder();

        for (String f : COMMA_SPLITTER.split(locGroups[1])) {
            colSet.add(f.toLowerCase(Locale.ENGLISH));
        }

        groups.put(grpName.toLowerCase(Locale.ENGLISH), colSet.build());
    }

    return Optional.of(groups.build());
}

From source file:com.outerspacecat.icalendar.VTimeZone.java

/**
 * Parses a time zone component.//from w  ww. j  a  v  a 2s .co m
 * 
 * @param comp the component to parse. Must be non {@code null}.
 * @return a time zone. Never {@code null}.
 * @throws CalendarParseException if {@code comp} does not represent a valid
 *         time zone
 */
public static VTimeZone parse(final Component comp) throws CalendarParseException {
    Preconditions.checkNotNull(comp, "comp required");
    Preconditions.checkArgument(comp.getName().equals("VTIMEZONE"),
            "component name must be VTIMEZONE, saw: " + comp.getName());

    Property prop = comp.getSingleProperty("TZID");
    TypedProperty<TextType> id = new TypedProperty<>(prop.asText(), prop.getParameters().values());

    ImmutableSet.Builder<VTimeZoneObservance> componentsBuilder = ImmutableSet.builder();

    for (Component standard : comp.getComponents().get("STANDARD"))
        componentsBuilder.add(VTimeZoneObservance.parse(standard));

    for (Component daylight : comp.getComponents().get("DAYLIGHT"))
        componentsBuilder.add(VTimeZoneObservance.parse(daylight));

    return new VTimeZone(id, componentsBuilder.build(),
            comp.getPropertiesExcept(RESTRICTED_PROPERTY_NAMES).values(),
            comp.getComponentsExcept(RESTRICTED_COMPONENT_NAMES).values());
}

From source file:io.flutter.utils.FileWatch.java

/**
 * Starts watching some paths beneath a VirtualFile.
 *
 * <p>Each path is relative to the VirtualFile and need not exist.
 *
 * @param callback will be run asynchronously sometime after the file changed.
 *///www.  java 2 s. c o m
public static @NotNull FileWatch subscribe(@NotNull VirtualFile base, @NotNull Iterable<String> paths,
        @NotNull Runnable callback) {
    final ImmutableSet.Builder<Location> builder = ImmutableSet.builder();
    for (String path : paths) {
        builder.add(new Location(base, path));
    }
    final FileWatch watcher = new FileWatch(builder.build(), callback);
    subscriptions.subscribe(watcher);
    return watcher;
}

From source file:org.glowroot.plugin.servlet.ServletPluginProperties.java

private static ImmutableSet<String> buildCaptureSessionAttributeNames() {
    ImmutableSet.Builder<String> names = ImmutableSet.builder();
    for (String captureSessionAttributePath : captureSessionAttributePaths) {
        int index = captureSessionAttributePath.indexOf('.');
        if (index == -1) {
            names.add(captureSessionAttributePath);
        } else {//from  ww w  .  ja  v  a  2  s .  c o m
            names.add(captureSessionAttributePath.substring(0, index));
        }
    }
    return names.build();
}

From source file:uk.ac.ebi.atlas.search.baseline.BaselineExperimentAssayGroupSearchService.java

static ImmutableSet<IndexedAssayGroup> createSetOfIndexedAssayGroups(
        SetMultimap<String, String> assayGroupsPerExperiment) {
    ImmutableSet.Builder<IndexedAssayGroup> builder = ImmutableSet.builder();

    for (Map.Entry<String, String> entry : assayGroupsPerExperiment.entries()) {
        builder.add(new IndexedAssayGroup(entry.getKey(), entry.getValue()));
    }/*from   w  w  w. j a  v a  2s .c  om*/

    return builder.build();
}

From source file:co.cask.cdap.common.lang.ProgramClassLoader.java

/**
 * Constructs an instance that load classes from the given directory for the given program type.
 * <p/>//  w  w w . jav  a2s .c om
 * The URLs for class loading are:
 * <p/>
 * <pre>
 * [dir]
 * [dir]/*.jar
 * [dir]/lib/*.jar
 * </pre>
 */
public static ProgramClassLoader create(File unpackedJarDir, ClassLoader parentClassLoader,
        @Nullable ProgramType programType) throws IOException {
    Set<String> visibleResources = ProgramResources.getVisibleResources(programType);
    ImmutableSet.Builder<String> visiblePackages = ImmutableSet.builder();
    for (String resource : visibleResources) {
        if (resource.endsWith(".class")) {
            int idx = resource.lastIndexOf('/');
            // Ignore empty package
            if (idx > 0) {
                visiblePackages.add(resource.substring(0, idx));
            }
        }
    }

    ClassLoader filteredParent = new FilterClassLoader(Predicates.in(visibleResources),
            Predicates.in(visiblePackages.build()), parentClassLoader);
    return new ProgramClassLoader(unpackedJarDir, filteredParent);
}

From source file:dagger2.internal.codegen.writer.Snippet.java

public static Snippet format(String format, Object... args) {
    ImmutableSet.Builder<TypeName> types = ImmutableSet.builder();
    for (Object arg : args) {
        if (arg instanceof Snippet) {
            types.addAll(((Snippet) arg).types);
        }//from   w  w  w .j a v  a  2 s  .c  o m
        if (arg instanceof TypeName) {
            types.add((TypeName) arg);
        }
        if (arg instanceof HasTypeName) {
            types.add(((HasTypeName) arg).name());
        }
    }
    return new Snippet(format, types.build(), ImmutableList.copyOf(args));
}

From source file:org.openspotlight.common.util.SLCollections.java

public static <T> Iterable<T> iterableOfOne(final T t) {
    final ImmutableSet.Builder<T> builder = ImmutableSet.builder();
    builder.add(t);
    return builder.build();
}

From source file:com.spectralogic.ds3autogen.java.generators.typemodels.BaseTypeGenerator.java

/**
 * Gets all the required imports that the elements will need in order to properly
 * generate the java model/*from  w w w .j a va  2  s  .c  o m*/
 */
protected static ImmutableList<String> getImportsFromDs3Elements(final ImmutableList<Ds3Element> elements) {
    if (isEmpty(elements)) {
        return ImmutableList.of();
    }
    final ImmutableSet.Builder<String> builder = ImmutableSet.builder();
    for (final Ds3Element element : elements) {
        if (element.getType().contains(".") && !ConvertType.isModelName(element.getType())) {
            builder.add(ConvertType.toModelName(element.getType()));
        }
        if (hasContent(element.getComponentType()) && element.getComponentType().contains(".")) {
            if (!ConvertType.isModelName(element.getComponentType())) {
                builder.add(ConvertType.toModelName(element.getComponentType()));
            }
            builder.add("java.util.List");
            builder.add("java.util.ArrayList");
            builder.add("com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlElementWrapper");
        }
        if (isAttribute(element.getDs3Annotations())) {
            builder.add("com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty");
        }
    }
    return builder.build().asList();
}