Example usage for java.util HashMap containsKey

Introduction

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

Prototype

public boolean containsKey(Object key) 

Source Link

Document

Returns true if this map contains a mapping for the specified key.

Usage

From source file:com.github.chenxiaolong.dualbootpatcher.appsharing.AppSharingService.java

private void onPackageRemoved(final String pkg) {
    RomInformation info;//from www . ja  va  2  s  .c o m

    MbtoolConnection conn = null;

    try {
        conn = new MbtoolConnection(this);
        MbtoolInterface iface = conn.getInterface();

        info = RomUtils.getCurrentRom(this, iface);
    } catch (Exception e) {
        Log.e(TAG, "Failed to determine current ROM. App sharing status was NOT updated", e);
        return;
    } finally {
        IOUtils.closeQuietly(conn);
    }

    if (info == null) {
        Log.e(TAG, "Failed to determine current ROM. App sharing status was NOT updated");
        return;
    }

    // Unshare package if explicitly removed. This only exists to keep the config file clean.
    // Mbtool will not touch any app that's not listed in the package database.
    RomConfig config = RomConfig.getConfig(info.getConfigPath());
    HashMap<String, SharedItems> sharedPkgs = config.getIndivAppSharingPackages();
    if (sharedPkgs.containsKey(pkg)) {
        sharedPkgs.remove(pkg);
        config.setIndivAppSharingPackages(sharedPkgs);
        config.apply();

        new Handler(Looper.getMainLooper()).post(new Runnable() {
            @Override
            public void run() {
                String message = getString(R.string.indiv_app_sharing_app_no_longer_shared);
                Toast.makeText(AppSharingService.this, String.format(message, pkg), Toast.LENGTH_LONG).show();
            }
        });
    }
}

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From source file:controller.Parser.java

static LP parse(File f) throws FileNotFoundException {
    Scanner s = new Scanner(f);
    Pattern p = Pattern.compile(dvarreg);

    HashMap<String, Integer> x = new HashMap<String, Integer>();
    HashMap<Integer, String> xReverse = new HashMap<Integer, String>();
    int xcol = 0;

    /* Get input size and names of the decision variables. */
    int constraints = -1; // Take the objective function into account.
    while (s.hasNextLine()) {
        String line = s.nextLine();

        if (line.trim().equals(""))
            continue;

        /* /*from   w w w  .j  a v a  2 s . c om*/
         * TODO: Beware, will now accept invalid
         * files with multiple objective functions.
         */
        /*            if (!validConstraint(line) && !validObj(line)) {
        String e = "Unsupported format in file " + f;
        throw new IllegalArgumentException(e);
                    } */

        Matcher m = p.matcher(line);

        while (m.find()) {
            String var = m.group(3);
            if (validVarName(var) && !x.containsKey(var)) {
                x.put(var, xcol);
                xReverse.put(xcol++, var);
            }
        }
        constraints++;
    }

    BigFraction[][] Ndata = new BigFraction[constraints][x.size()];
    for (int i = 0; i < Ndata.length; i++) {
        Arrays.fill(Ndata[i], BigFraction.ZERO);
    }
    BigFraction[] bdata = new BigFraction[constraints];
    BigFraction[] cdata = new BigFraction[x.size()];
    Arrays.fill(cdata, BigFraction.ZERO);

    s = new Scanner(f);

    String obj = s.nextLine();
    Matcher m = p.matcher(obj);

    while (m.find()) {
        String var = m.group(3);
        if (!x.containsKey(var))
            continue;

        String sign = m.group(1);
        if (sign == null)
            sign = "+";

        String coeffStr = m.group(2);
        BigFraction coeff;
        if (coeffStr == null) {
            coeff = BigFraction.ONE;
        } else {
            coeff = new BigFraction(Double.parseDouble(coeffStr));
        }
        if (sign.equals("-"))
            coeff = coeff.negate();

        cdata[x.get(var)] = coeff;
    }

    int row = 0;
    while (s.hasNextLine()) {
        String line = s.nextLine();
        String[] split = line.split("<=");
        if (line.trim().equals(""))
            continue;
        if (split.length != 2) {
            String e = "Unsupported format in file " + f;
            throw new IllegalArgumentException(e);
        }
        m = p.matcher(line);
        bdata[row] = new BigFraction(Double.parseDouble(split[1]));

        while (m.find()) {
            String var = m.group(3);
            if (!x.containsKey(var))
                continue;

            String sign = m.group(1);
            if (sign == null)
                sign = "+";

            String coeffStr = m.group(2);
            BigFraction coeff;
            if (coeffStr == null) {
                coeff = BigFraction.ONE;
            } else {
                coeff = new BigFraction(Double.parseDouble(coeffStr));
            }
            if (sign.equals("-"))
                coeff = coeff.negate();

            Ndata[row][x.get(var)] = coeff;
        }
        row++;
    }

    return new LP(new Array2DRowFieldMatrix<BigFraction>(Ndata), new ArrayFieldVector<BigFraction>(bdata),
            new ArrayFieldVector<BigFraction>(cdata), xReverse);
}

---

From source file:lux.index.XmlPathMapper.java

private void incrCount(HashMap<CharSequence, Integer> map, MutableString o) {
    if (map.containsKey(o))
        map.put(o, map.get(o) + 1);/* w ww.j a  v  a  2s .c  o  m*/
    else {
        MutableString copy = new MutableString(o);
        map.put(copy, 1);
        names.put(copy, copy);
    }
}

---

From source file:edu.illinois.cs.cogcomp.transliteration.WikiTransliteration.java

/**
 * Given a map of productions and corresponding counts, get the counts of the source word in each
 * production.//from  w w w  .  jav  a  2  s  .  c o m
 * @param counts production counts
 * @return a map from source strings to counts.
 */
public static HashMap<String, Double> GetAlignmentTotals1(HashMap<Production, Double> counts) {
    // the string in this map is the source string.
    HashMap<String, Double> result = new HashMap<>();
    for (Production key : counts.keySet()) {
        Double value = counts.get(key);

        String source = key.getFirst();

        // Increment or set
        if (result.containsKey(source)) {
            result.put(source, result.get(source) + value);
        } else {
            result.put(source, value);
        }
    }

    return result;
}

---

From source file:ru.apertum.qsystem.reports.generators.ReportsList.java

@Override
protected Response preparationReport(HttpRequest request) {
    //  ?     , ? ,    
    String entityContent = NetUtil.getEntityContent(request);
    QLog.l().logger().trace("?  \"" + entityContent + "\".");
    // ?? ?   . ?  ??        
    String res = "/ru/apertum/qsystem/reports/web/error_login.html";
    String usr = "err";
    String pwd = "err";
    //  // w  ww. jav a2s.  c om
    final HashMap<String, String> cookie = NetUtil.getCookie(entityContent, "&");
    if (cookie.containsKey("username") && cookie.containsKey("password")) {
        if (QReportsList.getInstance().isTrueUser(cookie.get("username"), cookie.get("password"))) {
            res = "/ru/apertum/qsystem/reports/web/reportList.html";
            usr = cookie.get("username");
            pwd = cookie.get("password");
        }
    }
    final InputStream inStream = getClass().getResourceAsStream(res);
    byte[] result = null;
    try {
        result = RepResBundle.getInstance().prepareString(new String(Uses.readInputStream(inStream), "UTF-8"))
                .replaceFirst(Uses.ANCHOR_PROJECT_NAME_FOR_REPORT,
                        Uses.getLocaleMessage("project.name" + FAbout.getCMRC_SUFF()))
                .getBytes("UTF-8");
        if ("/ru/apertum/qsystem/reports/web/reportList.html".equals(res)) {
            //  ?? ? 
            result = new String(result, "UTF-8")
                    .replaceFirst(Uses.ANCHOR_REPORT_LIST, QReportsList.getInstance().getHtmlRepList())
                    .getBytes("UTF-8");
            //  ? ???
            //<META HTTP-EQUIV="Set-Cookie" CONTENT="NAME=value; EXPIRES=date; DOMAIN=domain_name; PATH=path; SECURE">
            final String coocie = "<META HTTP-EQUIV=\"Set-Cookie\" CONTENT=\"username="
                    + URLEncoder.encode(usr, "utf-8")
                    + "\">\n<META HTTP-EQUIV=\"Set-Cookie\" CONTENT=\"password="
                    + URLEncoder.encode(pwd, "utf-8") + "\">";
            result = new String(result, "UTF-8").replaceFirst(Uses.ANCHOR_COOCIES, coocie).getBytes("UTF-8");
        }
    } catch (IOException ex) {
        throw new ReportException(
                " ? ?? ?   . "
                        + ex);
    }
    return new Response(result);
}

---

From source file:com.apexxs.neonblack.scoring.StringScorers.java

public void getDocumentCountryContext(List<DetectedLocation> locs) {
    HashMap<String, Integer> contextHashMap = new HashMap<>();
    for (DetectedLocation loc : locs) {
        if (!StringUtils.isEmpty(loc.countryCode)) {
            if (!contextHashMap.containsKey(loc.countryCode)) {
                contextHashMap.put(loc.countryCode, loc.startPos.size());
            } else {
                contextHashMap.put(loc.countryCode, contextHashMap.get(loc.countryCode) + loc.startPos.size());
            }/*from   w  ww.j av a 2 s .  co  m*/
        }
    }
}

---

From source file:com.wormsim.utils.Utils.java

public static SimulationCommands readCommandLine(String[] p_args) throws IllegalArgumentException {
    // Convert the arguments into command lists
    HashMap<String, List<String>> data = new HashMap<>(p_args.length);
    String current_cmd = null;//w w w  .  j a v  a  2  s  .c o m
    for (String arg : p_args) {
        if (arg.startsWith("-")) {
            current_cmd = arg;
            if (data.putIfAbsent(arg, new ArrayList<>(2)) != null) {
                throw new IllegalArgumentException("Repeated Argument: " + arg);
            }
        } else if (current_cmd != null) {
            data.get(current_cmd).add(arg);
        } else {
            throw new IllegalArgumentException("First Parameter must be Argument: " + arg);
        }
    }
    // Check if any of the commands are something to act upon right now, like help.
    // WARNING: Hard Coded Parameters.
    if (data.containsKey("-h") || data.containsKey("--help")) {
        // Print out the help and then terminate, although the other arguments should
        // also be checked to see if they are relevant.
        help();
        System.exit(0); // Generally not recommended, but should be fine here.
        // TODO: Detailed information as per argument for help?
    }
    SimulationCommands cmds = new SimulationCommands(data);
    return cmds;
}

---

From source file:com.ibm.crail.tools.CrailFsck.java

private void incStats(HashMap<String, AtomicInteger> stats, String host) {
    if (!stats.containsKey(host)) {
        stats.put(host, new AtomicInteger(0));
    }/*from   w w w  .  j  av a 2 s  .com*/
    stats.get(host).incrementAndGet();
}

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From source file:org.apache.tika.language.translate.CachedTranslator.java

/**
 * Check whether this CachedTranslator's cache contains a translation of the text from the
 * source language to the target language.
 *
 * @param text What string to check for.
 * @param sourceLanguage The source language of translation.
 * @param targetLanguage The target language of translation.
 * @return true if the cache contains a translation of the text, false otherwise.
 *//*from   ww w  .  j a  v a2 s  .c  o m*/
public boolean contains(String text, String sourceLanguage, String targetLanguage) {
    HashMap<String, String> translationCache = getTranslationCache(sourceLanguage, targetLanguage);
    return translationCache.containsKey(text);
}

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From source file:com.twosigma.beakerx.chart.ChartDetails.java

protected String getGraphicsUid(HashMap content) {
    String ret = null;/* w w  w  . j ava 2 s.co m*/
    if (content.containsKey("itemId")) {
        ret = (String) content.get("itemId");
    }
    return ret;
}

---

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