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.sourceforge.safr.sample.permission.service.PermissionServiceImpl.java

/**
 * Returns sample user permissions.//from  w  ww  .j a  v a2s.c o  m
 * 
 * @return sample user permissions.
 */
public Map<UserPrincipal, Set<InstancePermission>> getUserPermissions() {
    HashMap<UserPrincipal, Set<InstancePermission>> result = new HashMap<UserPrincipal, Set<InstancePermission>>();

    // define permissions for root
    HashSet<InstancePermission> permissions = new HashSet<InstancePermission>();
    permissions.add(new InstancePermission(new Target(), Action.AUTH));
    result.put(new UserPrincipal("root"), permissions);

    // define permissions for user1
    permissions = new HashSet<InstancePermission>();
    permissions.add(new InstancePermission(new Target("user1", NOTEBOOK, WILDCARD), Action.AUTH));
    result.put(new UserPrincipal("user1"), permissions);

    // define permissions for user2
    permissions = new HashSet<InstancePermission>();
    permissions.add(new InstancePermission(new Target("user2", NOTEBOOK, WILDCARD), Action.AUTH));
    result.put(new UserPrincipal("user2"), permissions);

    // define permissions for user3
    permissions = new HashSet<InstancePermission>();
    permissions.add(new InstancePermission(new Target("user3", NOTEBOOK, WILDCARD), Action.AUTH));
    result.put(new UserPrincipal("user3"), permissions);

    return result;
}

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From source file:au.org.ala.bhl.WordLists.java

private static HashSet<String> loadWordList(String resourcePath) {
    HashSet<String> set = new HashSet<String>();
    InputStream is = TaxonGrab.class.getResourceAsStream(resourcePath);
    try {//from ww w . j  av a 2  s  . c  o m
        @SuppressWarnings("unchecked")
        List<String> lines = IOUtils.readLines(is);
        for (String line : lines) {
            StringBuilder word = new StringBuilder();
            StringBuilder wordAlt = new StringBuilder();

            for (int i = 0; i < line.length(); ++i) {
                char ch = line.charAt(i);
                char chAlt = substitute(ch);

                if (Character.isLetter(chAlt)) {
                    wordAlt.append(chAlt);
                    if (chAlt > 127) {
                        System.err.println(String.format("Non ascii letter: %s", ch));
                    }
                }

                if (Character.isLetter(ch)) {
                    word.append(ch);
                }
            }
            set.add(word.toString().toLowerCase());
            if (!wordAlt.toString().equals(word.toString())) {
                set.add(wordAlt.toString());
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return set;

}

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From source file:com.datatorrent.lib.io.fs.AbstractFileInputOperatorFailureHandlingTest.java

@Test
public void testFailureHandling() throws Exception {
    FileContext.getLocalFSFileContext().delete(new Path(new File(testMeta.getDir()).getAbsolutePath()), true);
    HashSet<String> allLines = Sets.newHashSet();
    // Create files with 100 records.
    for (int file = 0; file < 10; file++) {
        HashSet<String> lines = Sets.newHashSet();
        for (int line = 0; line < 10; line++) {
            lines.add("f" + file + "l" + line);
        }/* w w  w. j  av a  2  s .c  o m*/
        allLines.addAll(lines);
        FileUtils.write(new File(testMeta.getDir(), "file" + file), StringUtils.join(lines, '\n'));
    }

    Thread.sleep(10);

    TestFileInputOperator oper = new TestFileInputOperator();

    CollectorTestSink<String> queryResults = new CollectorTestSink<String>();
    @SuppressWarnings({ "unchecked", "rawtypes" })
    CollectorTestSink<Object> sink = (CollectorTestSink) queryResults;
    oper.output.setSink(sink);

    oper.setDirectory(testMeta.getDir());
    oper.getScanner().setFilePatternRegexp(".*file[\\d]");

    oper.setup(new OperatorContextTestHelper.TestIdOperatorContext(1,
            new Attribute.AttributeMap.DefaultAttributeMap()));
    for (long wid = 0; wid < 1000; wid++) {
        oper.beginWindow(wid);
        oper.emitTuples();
        oper.endWindow();
    }
    oper.teardown();

    Assert.assertEquals("number tuples", 100, queryResults.collectedTuples.size());
    Assert.assertEquals("lines", allLines, new HashSet<String>(queryResults.collectedTuples));
    TestUtils.deleteTargetTestClassFolder(testMeta.desc);

}

---

From source file:fi.jumi.actors.maven.GenerateEventStubsMojo.java

private void compileClass(String classToCompile, File targetDir) throws MojoExecutionException {
    HashSet<String> includes = new HashSet<String>();
    includes.add(classToCompile.replace('.', '/') + ".java");

    CompilerConfiguration config = new CompilerConfiguration();
    if (sourceDirectory.isDirectory()) {
        config.addSourceLocation(sourceDirectory.getAbsolutePath());
    }// www .  j  ava 2s.  c o  m
    config.setIncludes(includes);
    config.setOutputLocation(targetDir.getAbsolutePath());
    config.setSourceEncoding(encoding);
    config.setSourceVersion(source);
    config.setTargetVersion(target);
    config.setClasspathEntries(Arrays.asList(projectClasspath));

    try {
        JavacCompiler javac = new JavacCompiler();
        getLog().debug("Compiling event interface using: " + Arrays.toString(javac.createCommandLine(config)));
        List<CompilerError> messages = javac.compile(config);
        checkForCompilerErrors(messages, classToCompile);
    } catch (CompilerException e) {
        throw new MojoExecutionException("Cannot compile event interface: " + classToCompile, e);
    }
}

---

From source file:com.thoughtworks.go.plugin.access.configrepo.contract.CRParameter.java

public String validateNameUniqueness(HashSet<String> keys) {
    if (keys.contains(this.getName()))
        return String.format("Param name '%s' is not unique.", this.getName());
    else/*from   w  w  w  .  jav  a  2  s  . c o m*/
        keys.add(this.getName());
    return null;
}

---

From source file:edu.umn.msi.tropix.proteomics.conversion.impl.MzXMLToDTAConverterStreamingImplTest.java

private void testStructure(final MzXMLToDTAOptions options) throws Exception {
    final MzXMLToDTAConverterStreamingImpl converter = new MzXMLToDTAConverterStreamingImpl();
    DTAList dtaList;//from  www . j  ava 2  s.com
    InputStream mzxmlStream;
    mzxmlStream = ProteomicsTests.getResourceAsStream("validMzXML.mzxml");
    try {
        dtaList = converter.mzxmlToDTA(mzxmlStream, options);
        VerifyUtils.verifyDTAList(dtaList);
    } finally {
        IO_UTILS.closeQuietly(mzxmlStream);
    }

    mzxmlStream = ProteomicsTests.getResourceAsStream("validMzXML.mzxml");
    try {
        dtaList = converter.mzxmlToDTA(mzxmlStream, options);
        final HashSet<String> originalNames = new HashSet<String>();
        originalNames.addAll(Arrays.asList(new String[] { "mrr.103.106.1.dta", "mrr.1105.1106.2.dta",
                "mrr.1105.1106.3.dta", "mrr.2025.2026.2.dta", "mrr.2025.2026.3.dta", "mrr.3009.3011.1.dta" }));

        final HashSet<String> mzxmlNames = new HashSet<String>();
        for (final DTAList.Entry entry : dtaList) {
            mzxmlNames.add(entry.getName());
        }
        assert mzxmlNames.equals(originalNames);
    } finally {
        IO_UTILS.closeQuietly(mzxmlStream);
    }

}

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From source file:de.kaiserpfalzEdv.office.contacts.location.CityBuilder.java

protected HashSet<PostCodeDO> convertPostCodesToPostCodeDTOs() {
    HashSet<PostCodeDO> result = new HashSet<>(postCodes.size());
    postCodes.parallelStream().forEach(c -> result.add(new PostCodeDO(c)));
    return result;
}

---

From source file:de.kaiserpfalzEdv.office.contacts.location.CityBuilder.java

protected HashSet<AreaCodeDO> convertAreaCodesToAreaCodeDTOs() {
    HashSet<AreaCodeDO> result = new HashSet<>(areaCodes.size());
    areaCodes.parallelStream().forEach(c -> result.add(new AreaCodeDO(c)));
    return result;
}

---

From source file:com.github.maven_nar.NarUtil.java

static Set findInstallNameToolCandidates(final File[] files, final Log log)
        throws MojoExecutionException, MojoFailureException {
    final HashSet candidates = new HashSet();

    for (final File file2 : files) {
        final File file = file2;

        if (!file.exists()) {
            continue;
        }//w ww.  ja  v a  2  s.c o  m

        if (file.isDirectory()) {
            candidates.addAll(findInstallNameToolCandidates(file.listFiles(), log));
        }

        final String fileName = file.getName();
        if (file.isFile() && file.canWrite()
                && (fileName.endsWith(".so") || fileName.endsWith(".dylib") || fileName.endsWith(".jnilib"))) {
            candidates.add(file);
        }
    }

    return candidates;
}

---

From source file:com.tk.httpClientErp.inspectorfinalck.InspectorfinalckList.java

/**
 * json/*  w  w w  . jav  a 2  s  .  com*/
 * 
 * @return
 */
private List<HashMap<String, Object>> classification(List<HashMap<String, Object>> jsontoList) {
    boolean initCompare = true; // true
    HashMap<String, Object> compareContainer = null; // 
    List<HashMap<String, Object>> fenzuList = new ArrayList<HashMap<String, Object>>();
    // 
    if (jsontoList.size() == 0)
        return fenzuList;
    // 
    HashSet<String> gd_no = new HashSet<String>();
    for (HashMap<String, Object> bean : jsontoList) {
        gd_no.add(bean.get("gd_no").toString());
    }
    // in_time
    for (String gdstr : gd_no) {
        compareContainer = new HashMap<String, Object>();
        for (HashMap<String, Object> bean : jsontoList) {
            if (gdstr.equals(bean.get("gd_no").toString()) && initCompare) {
                compareContainer = bean;
                initCompare = false;
            } else if (gdstr.equals(bean.get("gd_no").toString())) {
                compareContainer = bean;
            }
        }
        fenzuList.add(compareContainer);
        initCompare = true;
    }
    return fenzuList;
}

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