Example usage for java.util HashSet add

Introduction

In this page you can find the example usage for java.util HashSet add.

Prototype

public boolean add(E e) 

Source Link

Document

Adds the specified element to this set if it is not already present.

Usage

From source file:net.roboconf.dm.rest.services.internal.RestApplication.java

@Override
public Set<Object> getSingletons() {

    HashSet<Object> set = new HashSet<Object>();
    set.add(this.applicationResource);
    set.add(this.managementResource);
    set.add(this.debugResource);

    return set;/*ww  w.  ja  v a  2  s .co  m*/
}

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From source file:javadepchecker.Main.java

private static boolean checkPkg(File env) {
    boolean needed = true;
    boolean found = true;
    HashSet<String> pkgs = new HashSet<String>();
    Collection<String> deps = null;

    BufferedReader in = null;/*from  w  w w  .j  a  v a 2s  .  co m*/
    try {
        Pattern dep_re = Pattern.compile("^DEPEND=\"([^\"]*)\"$");
        Pattern cp_re = Pattern.compile("^CLASSPATH=\"([^\"]*)\"$");

        String line;
        in = new BufferedReader(new FileReader(env));
        while ((line = in.readLine()) != null) {
            Matcher m = dep_re.matcher(line);
            if (m.matches()) {
                String atoms = m.group(1);
                for (String atom : atoms.split(":")) {
                    String pkg = atom;
                    if (atom.contains("@")) {
                        pkg = atom.split("@")[1];
                    }
                    pkgs.add(pkg);
                }
                continue;
            }
            m = cp_re.matcher(line);
            if (m.matches()) {
                Main classParser = new Main();
                for (String jar : m.group(1).split(":")) {
                    if (jar.endsWith(".jar")) {
                        classParser.processJar(new JarFile(image + jar));
                    }
                }
                deps = classParser.getDeps();
            }
        }

        for (String pkg : pkgs) {
            if (!depNeeded(pkg, deps)) {
                if (needed) {
                    System.out.println("Possibly unneeded dependencies found");
                }
                System.out.println("\t" + pkg);
                needed = false;
            }
        }
        found = depsFound(pkgs, deps);

    } catch (IOException ex) {
        Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
        try {
            in.close();
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    return needed && found;
}

---

From source file:com.android.build.gradle.internal.transforms.ExtractJarsTransform.java

private static void extractJar(@NonNull File outJarFolder, @NonNull File jarFile, boolean extractCode)
        throws IOException {
    mkdirs(outJarFolder);//  www . j a v  a  2 s. c  o  m
    HashSet<String> lowerCaseNames = new HashSet<>();
    boolean foundCaseInsensitiveIssue = false;

    try (Closer closer = Closer.create()) {
        FileInputStream fis = closer.register(new FileInputStream(jarFile));
        ZipInputStream zis = closer.register(new ZipInputStream(fis));
        // loop on the entries of the intermediary package and put them in the final package.
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            try {
                String name = entry.getName();

                // do not take directories
                if (entry.isDirectory()) {
                    continue;
                }

                foundCaseInsensitiveIssue = foundCaseInsensitiveIssue
                        || !lowerCaseNames.add(name.toLowerCase(Locale.US));

                Action action = getAction(name, extractCode);
                if (action == Action.COPY) {
                    File outputFile = new File(outJarFolder, name.replace('/', File.separatorChar));
                    mkdirs(outputFile.getParentFile());

                    try (Closer closer2 = Closer.create()) {
                        java.io.OutputStream outputStream = closer2
                                .register(new BufferedOutputStream(new FileOutputStream(outputFile)));
                        ByteStreams.copy(zis, outputStream);
                        outputStream.flush();
                    }
                }
            } finally {
                zis.closeEntry();
            }
        }

    }

    if (foundCaseInsensitiveIssue) {
        LOGGER.error(
                "Jar '{}' contains multiple entries which will map to "
                        + "the same file on case insensitive file systems.\n"
                        + "This can be caused by obfuscation with useMixedCaseClassNames.\n"
                        + "This build will be incorrect on case insensitive " + "file systems.",
                jarFile.getAbsolutePath());
    }
}

---

From source file:com.fatminds.cmis.AlfrescoCmisHelper.java

/**
 * /*  w  w w .  j ava 2  s. c om*/
 * @param alfrescoHostAndPort (i.e. dev2-instance.fatminds.com:8080)
 * @param cmisType (i.e. F:fminstitution:institution)
 * @return the set of all properties carried by each mandatory aspect defined in the alfresco
 * data model for the given cmisType
 */
public static Set<String> getMandatoryAspects(JsonNode root) {
    if (null == root || !root.has("defaultAspects")) {
        throw new RuntimeException("root must not be null, and must contain /defaultAspects path");
    }
    HashSet<String> aspects = new HashSet<String>();
    Iterator<String> i = root.path("defaultAspects").getFieldNames();
    while (i.hasNext()) {
        String aspect = i.next();
        // TODO: clean this up
        if (aspect.startsWith("sys"))
            continue;
        if (aspect.startsWith("cm:auditable"))
            continue;
        aspects.add(aspect);
    }
    return aspects;
}

---

From source file:com.relicum.ipsum.Utils.LocUtils.java

/**
 * It will return players in a radius, from location.
 *
 * @param location Initial location/*from   w  w  w .ja v  a  2  s .  c om*/
 * @param radius   distance from the "location" that will return all the entities from each block;
 * @return HashSet(Player)
 * credits skore87
 */
public static HashSet<LivingEntity> getNearbyEntities(Location location, int radius) {

    int chunkRadius = radius < 16 ? 1 : (radius - (radius % 16)) / 16;
    HashSet<LivingEntity> radiusEntities = new HashSet<>();

    for (int chX = 0 - chunkRadius; chX <= chunkRadius; chX++) {
        for (int chZ = 0 - chunkRadius; chZ <= chunkRadius; chZ++) {
            int x = (int) location.getX(), y = (int) location.getY(), z = (int) location.getZ();
            for (Entity e : new Location(location.getWorld(), x + (chX * 16), y, z + (chZ * 16)).getChunk()
                    .getEntities()) {
                if (e.getLocation().distance(location) <= radius
                        && e.getLocation().getBlock() != location.getBlock()) {
                    if (e instanceof LivingEntity) {

                        radiusEntities.add((LivingEntity) e);

                    }
                }
            }
        }
    }
    return radiusEntities;
}

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From source file:it.iit.genomics.cru.structures.bridges.uniprot.UniprotkbUtils.java

private static Collection<String> getUniprotAcs(Collection<String> xrefs) {
    HashSet<String> uniprotAcs = new HashSet<>();

    for (String xref : xrefs) {
        if (xref.matches(".*\\-[0-9]+")) {
            xref = xref.split("-")[0];
        }// w w w.ja va2s  . c  o m

        if (isUniprotAc(xref)) {
            uniprotAcs.add(xref);
        }
    }
    return uniprotAcs;
}

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From source file:eionet.cr.util.Util.java

/**
 *
 * @param <K>//w  w  w.j a va2  s .  co  m
 * @param <V>
 * @param map
 * @return
 */
public static <K, V> Set<K> getNullValueKeys(Map<K, V> map) {

    HashSet<K> result = new HashSet<K>();
    if (map != null && !map.isEmpty()) {
        for (Map.Entry<K, V> entry : map.entrySet()) {
            if (entry.getValue() == null) {
                result.add(entry.getKey());
            }
        }
    }

    return result;
}

---

From source file:com.strandls.alchemy.webservices.config.AlchemyWebApplication.java

@Override
public Set<Object> getSingletons() {
    final HashSet<Object> singletons = new HashSet<Object>();
    singletons.add(getGuiceInjector().getInstance(JacksonJsonProvider.class));
    return singletons;
}

---

From source file:com.almarsoft.GroundhogReader.lib.DBUtils.java

public static HashSet<String> getStarredSubjectsSet(Context context) {
    DBHelper db = new DBHelper(context);
    SQLiteDatabase dbread = db.getReadableDatabase();
    Cursor c;/*from   w  w  w.jav  a 2 s.com*/

    String query = "SELECT clean_subject FROM starred_threads";
    c = dbread.rawQuery(query, null);
    HashSet<String> set = new HashSet<String>(c.getCount());

    c.moveToFirst();
    int count = c.getCount();
    for (int i = 0; i < count; i++) {
        set.add(c.getString(0));
        c.moveToNext();
    }

    c.close();
    dbread.close();
    db.close();
    return set;
}

---

From source file:com.lynnlyc.web.taintanalysis.JSTaintAnalysis.java

public static String getTagsStr(HashSet<String> tags) {
    HashSet<String> filteredTags = new HashSet<>();
    for (String tag : tags) {
        for (String tagSeg : tag.split(" |\\.|#|:|,")) {
            if (tagSeg.startsWith("LRoot") || tagSeg.startsWith("Lprologue") || tagSeg.length() == 0
                    || tagSeg.startsWith("Lpreamble") || tagSeg.startsWith("__WALA__"))
                continue;
            filteredTags.add(tagSeg);
        }/*from ww w  .j av a  2 s. co m*/
    }
    ArrayList<String> filteredTagsList = new ArrayList<>(filteredTags);
    Collections.sort(filteredTagsList);
    return StringUtils.join(filteredTagsList, ',');
}

---

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