Example usage for java.util HashMap values

Introduction

In this page you can find the example usage for java.util HashMap values.

Prototype

public Collection<V> values() 

Source Link

Document

Returns a Collection view of the values contained in this map.

Usage

From source file:com.jaxio.celerio.output.FileTrackerTest.java

@Test
public void leaveGeneratedFilesUntouched() throws IOException {
    File projectDir = new File("target");

    HashMap<String, FileMetaData> generatedFiles = newHashMap();

    // simulate a generation round
    File f1 = createFileWithContent(projectDir, "leaveGeneratedFilesUntouched-f1.txt", "my content");
    File f2 = createFileWithContent(projectDir, "leaveGeneratedFilesUntouched-f2.txt", "my content2");
    generatedFiles.put("leaveGeneratedFilesUntouched-f1.txt",
            new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f1.txt", f1));
    generatedFiles.put("leaveGeneratedFilesUntouched-f2.txt",
            new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f2.txt", f2));
    assertThat(generatedFiles).hasSize(2);
    fileTracker.saveToProjectDir(generatedFiles, projectDir);

    // simulate user changing 1 file content
    f2 = createFileWithContent(projectDir, "leaveGeneratedFilesUntouched-f2.txt", "my content2 has changed");

    // make sure we can detect the file change
    HashMap<String, FileMetaData> loadedGeneratedFiles = fileTracker.loadFromProjectDir(projectDir);
    assertThat(loadedGeneratedFiles.values())
            .contains(new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f1.txt", f1));
    assertThat(loadedGeneratedFiles.values())
            .excludes(new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f2.txt", f2));

    FileMetaData willBeDeleted = new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f1.txt", f1);
    HashSet<FileMetaData> deletedFiles = fileTracker.deleteGeneratedFileIfIdentical(projectDir,
            new ArrayList<String>());
    assertThat(deletedFiles).hasSize(1);
    assertThat(deletedFiles).contains(willBeDeleted);
    assertThat(deletedFiles).excludes(new FileMetaData(null, null, "leaveGeneratedFilesUntouched-f2.txt", f2));
}

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From source file:eu.europa.cedefop.europass.jtool.util.ExtractAttachments.java

/**
  * Extract the attachment file/*from  w  ww.j  a  v  a2s.c o  m*/
  * @throws Exception
  */
public void execute() throws Exception {
    boolean hasAttachment = false;
    try {
        PdfReader reader = new PdfReader(in);
        PdfDictionary catalog = reader.getCatalog();
        PdfDictionary names = (PdfDictionary) PdfReader.getPdfObject(catalog.get(PdfName.NAMES));
        if (names != null) {
            PdfDictionary embFiles = (PdfDictionary) PdfReader
                    .getPdfObject(names.get(new PdfName("EmbeddedFiles")));
            if (embFiles != null) {
                HashMap embMap = PdfNameTree.readTree(embFiles);
                for (Iterator i = embMap.values().iterator(); i.hasNext();) {
                    PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject((PdfObject) i.next());
                    unpackFile(filespec);
                }
            }
        }
        for (int k = 1; k <= reader.getNumberOfPages(); ++k) {
            PdfArray annots = (PdfArray) PdfReader.getPdfObject(reader.getPageN(k).get(PdfName.ANNOTS));
            if (annots == null)
                continue;
            for (Iterator i = annots.listIterator(); i.hasNext();) {
                PdfDictionary annot = (PdfDictionary) PdfReader.getPdfObject((PdfObject) i.next());
                PdfName subType = (PdfName) PdfReader.getPdfObject(annot.get(PdfName.SUBTYPE));
                if (!PdfName.FILEATTACHMENT.equals(subType))
                    continue;
                PdfDictionary filespec = (PdfDictionary) PdfReader.getPdfObject(annot.get(PdfName.FS));
                hasAttachment = true;
                unpackFile(filespec);
            }
        }
    } catch (Exception e) {
        log.error("Error while extracting PDF attachements: " + e);
    }
    if (!hasAttachment)
        throw new Exception("PDF file does not have attachment.");
}

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From source file:com.imag.nespros.runtime.algoritms.Solution.java

private void setComputer2Op(HashMap<EPUnit, Device> op2Comp) {
    computer2Op.clear();/*from   w  ww . j a  v a  2 s . c  om*/
    for (Device c : op2Comp.values()) {
        ArrayList<EPUnit> operators = new ArrayList<>();
        for (EPUnit op : op2Comp.keySet()) {
            if (op2Comp.get(op) == c) {
                operators.add(op);
            }
        }
        computer2Op.put(c, operators);
    }
}

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From source file:com.antelink.sourcesquare.client.scan.ProcessWorker.java

private void analyzeMapWithCount(int times, HashMap<String, String> tempMap) throws Exception {
    try {//from   w ww  .j av a2  s  . c  om
        logger.debug("pass " + times + ": analyzing files " + tempMap.values());
        this.engine.discover(tempMap);
    } catch (Exception e) {
        logger.debug("Error while analyzing", e);
        if (times > RETRIES) {
            logger.error(RETRIES + " time retry done... giving up!");
            // do as if the result where found
            this.engine.DummyPass(e, tempMap.size());
            throw e;
        } else {
            logger.debug("retrying...");
            analyzeMapWithCount(times + 1, tempMap);
        }
    }
}

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From source file:kmi.taa.core.SmallSetAnalyser.java

public double mean(HashMap<Integer, Double> map) {
    double sum = 0;
    for (Double v : map.values()) {
        sum += v.doubleValue();/*from  w w  w .jav a  2 s . c o m*/
    }
    return sum / map.size();
}

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From source file:com.likya.myra.jef.core.MonitoringOperationsImpl.java

private ControllerInterface getControllerInterface() {
    HashMap<String, ControllerInterface> controllerContainer = coreFactory.getControllerContainer();

    ArrayList<ControllerInterface> controllerArray = new ArrayList<ControllerInterface>(
            controllerContainer.values());

    ControllerInterface controllerInterface = ((ControllerInterface) controllerArray.get(0));

    return controllerInterface;

}

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From source file:com.likya.myra.jef.core.MonitoringOperationsImpl.java

public Collection<AbstractJobType> getJobList(Predicate predicate) {

    HashMap<String, ControllerInterface> controllerContainer = coreFactory.getControllerContainer();

    ArrayList<ControllerInterface> controllerArray = new ArrayList<ControllerInterface>(
            controllerContainer.values());

    ControllerInterface controllerInterface = ((ControllerInterface) controllerArray.get(0));

    return JobQueueOperations.getJobListForImpl(controllerInterface.getJobQueue(), predicate);

}

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From source file:edu.illinois.cs.cogcomp.utils.Utils.java

/**
 * This measures the WAVE score of a set of productions. WAVE score comes from (Kumaran et al 2010)
 * It is a measure of transliterability.
 * @param fname the file name of a set of learned productions.
 * @return WAVE score/* w ww . j a va2 s.co  m*/
 */
public static double WAVE(String fname) throws FileNotFoundException {
    List<String> lines = LineIO.read(fname);

    HashMap<String, Integer> srcFreq = new HashMap<>();
    HashMap<String, Integer> tgtFreq = new HashMap<>();

    HashMap<String, Double> entropy = new HashMap<>();

    for (String line : lines) {

        if (line.trim().length() == 0 || line.startsWith("#")) {
            continue;
        }

        String[] sline = line.split("\t");

        String src = sline[0];
        String tgt = sline[1];
        double prob = Double.parseDouble(sline[2]);

        Dictionaries.IncrementOrSet(srcFreq, src, 1, 1);

        Dictionaries.IncrementOrSet(tgtFreq, tgt, 1, 1);

        double v = prob * Math.log(prob);
        Dictionaries.IncrementOrSet(entropy, src, v, v);

    }

    double total = 0;
    for (int v : srcFreq.values()) {
        total += v;
    }

    double WAVE = 0;

    for (String i : srcFreq.keySet()) {
        // -= because entropy should be negative, but I never do it.
        WAVE -= srcFreq.get(i) / total * entropy.get(i);
    }

    return WAVE;
}

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From source file:JarUtil.java

/**
 * Reads the package-names from the given jar-file.
 * /*from  www . j  ava2  s.  c  om*/
 * @param jarFile
 *            the jar file
 * @return an array with all found package-names
 * @throws IOException
 *             when the jar-file could not be read
 */
public static String[] getPackageNames(File jarFile) throws IOException {
    HashMap<String, String> packageNames = new HashMap<String, String>();
    JarFile input = new JarFile(jarFile, false, ZipFile.OPEN_READ);
    Enumeration<JarEntry> enumeration = input.entries();
    for (; enumeration.hasMoreElements();) {
        JarEntry entry = enumeration.nextElement();
        String name = entry.getName();
        if (name.endsWith(".class")) {
            int endPos = name.lastIndexOf('/');
            boolean isWindows = false;
            if (endPos == -1) {
                endPos = name.lastIndexOf('\\');
                isWindows = true;
            }
            name = name.substring(0, endPos);
            name = name.replace('/', '.');
            if (isWindows) {
                name = name.replace('\\', '.');
            }
            packageNames.put(name, name);
        }
    }
    return (String[]) packageNames.values().toArray(new String[packageNames.size()]);
}

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From source file:com.predic8.membrane.core.interceptor.javascript.JavascriptInterceptor.java

private HashMap<String, Object> getJavascriptTypesForClasses(HashMap<String, Object> classes) {
    HashMap<String, Object> result = new HashMap<>();
    for (Object clazz : classes.values()) {
        Class<?> clazzz = (Class<?>) clazz;
        String scriptSrc = clazzz.getSimpleName() + ".static;";
        //TODO this is hacky, do this differently ( maybe do this one time at startup )
        Object jsType = jls.compileScript(router, scriptSrc).apply(classes);

        result.put(clazzz.getSimpleName(), jsType);
    }/*from   www.j a v  a  2 s. co m*/
    return result;
}

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