Example usage for java.util HashMap keySet

Introduction

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

Prototype

public Set<K> keySet() 

Source Link

Document

Returns a Set view of the keys contained in this map.

Usage

From source file:edu.utexas.cs.tactex.tariffoptimization.TariffOptimizierTOUFixedMargin.java

private TotalEnergyRecords sumTotalEnergy(HashMap<CustomerInfo, ArrayRealVector> customer2estimatedEnergy,
        HashMap<TariffSpecification, HashMap<CustomerInfo, Integer>> tariffSubscriptions, int currentTimeslot) {

    List<TariffSpecification> allSpecs = new ArrayList<TariffSpecification>();
    allSpecs.addAll(tariffSubscriptions.keySet());
    HashMap<CustomerInfo, HashMap<TariffSpecification, ShiftedEnergyData>> customer2ShiftedEnergy = estimateShiftedPredictions(
            customer2estimatedEnergy, allSpecs, currentTimeslot);

    int predictionRecordLength = customer2estimatedEnergy.values().iterator().next().getDimension();
    ArrayRealVector predictedMyCustomersEnergy = new ArrayRealVector(predictionRecordLength);

    // we currently predict cost by total amount of energy
    ////  www  . j av  a  2s  .  c o  m
    for (Entry<TariffSpecification, HashMap<CustomerInfo, Integer>> entry : tariffSubscriptions.entrySet()) {
        TariffSpecification spec = entry.getKey();
        for (Entry<CustomerInfo, Integer> e : entry.getValue().entrySet()) {
            CustomerInfo customer = e.getKey();
            int subs = e.getValue();
            RealVector customerEnergy = customer2ShiftedEnergy.get(customer).get(spec).getShiftedEnergy()
                    .mapMultiply(subs);
            predictedMyCustomersEnergy = predictedMyCustomersEnergy.add(customerEnergy);
        }
    }
    // competitor energy prediction
    ArrayRealVector predictedCompetitorsEnergyRecord = new ArrayRealVector(predictionRecordLength);
    HashMap<CustomerInfo, HashMap<TariffSpecification, Integer>> predictedCustomerSubscriptions = BrokerUtils
            .revertKeyMapping(tariffSubscriptions);
    for (CustomerInfo cust : predictedCustomerSubscriptions.keySet()) {
        double subsToOthers = cust.getPopulation()
                - BrokerUtils.sumMapValues(predictedCustomerSubscriptions.get(cust));
        RealVector customerNonShiftedEnergy = customer2estimatedEnergy.get(cust).mapMultiply(subsToOthers);
        predictedCompetitorsEnergyRecord = predictedCompetitorsEnergyRecord.add(customerNonShiftedEnergy);
    }

    log.debug("predictedMyCustomersEnergy =" + predictedMyCustomersEnergy.toString());
    log.debug("predictedCompetitorsEnergyRecord =" + predictedCompetitorsEnergyRecord.toString());
    return new TotalEnergyRecords(predictedMyCustomersEnergy, predictedCompetitorsEnergyRecord);
}

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From source file:com.yangcong345.android.phone.manager.OkHttpStack.java

@Override
public synchronized HttpResponse performRequest(Request<?> request, Map<String, String> additionalHeaders)
        throws IOException, AuthFailureError {
    String url = request.getUrl();

    if (mUrlRewriter != null) {
        String rewritten = mUrlRewriter.rewriteUrl(url);
        if (rewritten == null) {
            throw new IOException("URL blocked by rewriter: " + url);
        }/*from   ww w .ja v  a 2  s  .c o m*/
        url = rewritten;
    }

    /*init request builder*/
    okhttp3.Request.Builder okRequestBuilder = new okhttp3.Request.Builder().url(url)
            .cacheControl(new CacheControl.Builder().maxAge(0, TimeUnit.SECONDS).build());

    /*set request headers*/
    HashMap<String, String> map = new HashMap<String, String>();
    map.putAll(request.getHeaders());
    map.putAll(additionalHeaders);
    for (String headerName : map.keySet()) {
        okRequestBuilder.addHeader(headerName, map.get(headerName));
    }

    /*set request method*/
    setRequestMethod(okRequestBuilder, request);

    okhttp3.Request okRequest = okRequestBuilder.build();

    /*init request client*/
    int timeoutMs = request.getTimeoutMs();
    OkHttpClient.Builder okClientBuilder = new OkHttpClient.Builder();
    okClientBuilder.followRedirects(HttpURLConnection.getFollowRedirects())
            .followSslRedirects(HttpURLConnection.getFollowRedirects())
            .connectTimeout(timeoutMs, TimeUnit.MILLISECONDS).readTimeout(timeoutMs, TimeUnit.MILLISECONDS);

    if (okRequest.isHttps() && mSslSocketFactory != null) {
        okClientBuilder.sslSocketFactory(mSslSocketFactory);
    }

    // Initialize HttpResponse with data from the HttpURLConnection.
    ProtocolVersion protocolVersion = new ProtocolVersion("HTTP", 1, 1);

    OkHttpClient okClient = okClientBuilder.build();

    Response okResponse = okClient.newCall(okRequest).execute();
    int responseCode = okResponse.code();
    if (responseCode == -1) {
        // -1 is returned by getResponseCode() if the response code could not be retrieved.
        // Signal to the caller that something was wrong with the connection.
        throw new IOException("Could not retrieve response code from HttpUrlConnection.");
    }
    StatusLine responseStatus = new BasicStatusLine(protocolVersion, responseCode, okResponse.message());
    BasicHttpResponse response = new BasicHttpResponse(responseStatus);
    if (hasResponseBody(request.getMethod(), responseStatus.getStatusCode())) {
        response.setEntity(entityFromOkHttp(okResponse));
    }

    for (int i = 0; i < okResponse.headers().size(); i++) {
        String name = okResponse.headers().name(i);
        String value = okResponse.headers().value(i);
        Header h = new BasicHeader(name, value);
        response.addHeader(h);
    }
    return response;
}

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From source file:com.odoo.support.provider.OContentProvider.java

private void handleManyToMany(HashMap<String, List<Integer>> record_ids, int _id) {
    if (record_ids.size() > 0) {
        for (String key : record_ids.keySet()) {
            List<Integer> ids = record_ids.get(key);
            OColumn column = model.getColumn(key);
            OModel rel_model = model.createInstance(column.getType());
            model.manageManyToManyRecords(model.getWritableDatabase(), rel_model, ids, _id, Command.Replace);
        }/*from www. ja va 2  s.  c o m*/
    }
}

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From source file:dk.defxws.fedoragsearch.server.GTransformer.java

public StringBuffer transform(String xsltName, Source sourceStream, URIResolver uriResolver,
        HashMap<String, String> params, boolean checkInHome) throws Exception {
    logger.fine("xsltName=" + xsltName);
    Transformer transformer = getTransformer(xsltName, uriResolver, checkInHome);
    //logger.info(params);
    Iterator it = params.keySet().iterator();
    String key = "";
    String value = "";
    while (it.hasNext()) {
        key = (String) it.next();
        value = params.get(key);/* w  w  w . j  av  a2s .  c  om*/
        if (value == null) {
            value = "";
        }
        transformer.setParameter(key, value);

    }
    transformer.setParameter("DATETIME", new Date());
    StreamResult destStream = new StreamResult(new StringWriter());
    try {
        transformer.transform(sourceStream, destStream);
    } catch (TransformerException e) {
        logger.log(Level.SEVERE, "transform " + xsltName + ":\n", e);
        throw new Exception("transform " + xsltName + ":\n", e);
    }
    StringWriter sw = (StringWriter) destStream.getWriter();
    //      if (logger.isDebugEnabled())
    //      logger.debug("sw="+sw.getBuffer().toString());
    return sw.getBuffer();
}

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From source file:com.magnet.android.mms.controller.RequestSchema.java

public void bindMethodNameMap(HashMap<String, String> encNameMap) {
    for (String key : encNameMap.keySet()) {
        bindMethodName(key, encNameMap.get(key));
    }//from  www .  ja  va 2 s .  c om
}

---

From source file:de.uniwue.info6.webapp.misc.InitVariables.java

/**
 * @param event/*from   w ww  .  ja  v  a 2 s.  c  o m*/
 */
@Override
public void contextDestroyed(final ServletContextEvent event) {
    // ------------------------------------------------ //

    ConnectionTools.inst().cleanUp();

    // ------------------------------------------------ //

    C3P0Registry.getNumPooledDataSources();
    PooledDataSource dataSource = null;
    @SuppressWarnings({ "unchecked", "rawtypes" })
    Iterator<Set> it = C3P0Registry.getPooledDataSources().iterator();
    while (it.hasNext()) {
        try {
            dataSource = (PooledDataSource) it.next();
            dataSource.close();
        } catch (Exception e) {
            LOGGER.error("Error deregistering driver %s", dataSource, e);
        }
    }

    // ------------------------------------------------ //

    final HashMap<Scenario, ComboPooledDataSource> pools = ConnectionManager.instance().getPools();
    for (Scenario scenario : pools.keySet()) {
        final String dbHost = scenario.getDbHost();
        final String dbPort = scenario.getDbPort();
        final String url = ConnectionManager.URL_PREFIX + dbHost + ":" + dbPort + "/";

        Driver mariaDBDriver = null;
        try {
            final ComboPooledDataSource cpds = pools.get(scenario);
            mariaDBDriver = DriverManager.getDriver(url);
            if (mariaDBDriver != null) {
                DriverManager.deregisterDriver(mariaDBDriver);
            }
            DataSources.destroy(cpds);
        } catch (SQLException e) {
        } catch (Exception e) {
            LOGGER.error(String.format("Error deregistering driver %s", mariaDBDriver), e);
        }
    }

    // ------------------------------------------------ //

    Enumeration<Driver> drivers = DriverManager.getDrivers();
    while (drivers.hasMoreElements()) {
        Driver driver = drivers.nextElement();
        try {
            DriverManager.deregisterDriver(driver);
            LOGGER.info(String.format("deregistering jdbc driver: %s", driver));
        } catch (SQLException e) {
            LOGGER.error(String.format("Error deregistering driver %s", driver), e);
        }
    }

    // ------------------------------------------------ //

    // for (Thread thread : Thread.getAllStackTraces().keySet()) {
    // }

    // ------------------------------------------------ //
}

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From source file:ca.mcgill.cs.creco.logic.AttributeExtractor.java

/** Constructor that takes a category.
 * @param pDataStore the whole space of interesting products
 *///ww w  .  j ava 2  s.co  m
@Autowired
public AttributeExtractor(IDataStore pDataStore) {
    aDataStore = pDataStore;
    aAllAttributes = new HashMap<String, ArrayList<ScoredAttribute>>();
    for (Category cat : aDataStore.getCategories()) {
        ArrayList<ScoredAttribute> scoredAttributeList = new ArrayList<ScoredAttribute>();
        HashMap<String, Attribute> attributes = new HashMap<String, Attribute>();
        for (Product prod : cat.getProducts()) {
            for (Attribute att : prod.getAttributes()) {
                attributes.put(att.getId(), att);
            }
        }
        for (String key : attributes.keySet()) {
            ScoredAttribute sa = null;
            try {
                sa = new ScoredAttribute(attributes.get(key), cat);
                sa.getAttributeID();
            } catch (IllegalArgumentException iae) {
                LOG.error(iae.toString());
            }

            scoredAttributeList.add(sa);
        }
        sort(DEFAULT_SORT, scoredAttributeList);
        aAllAttributes.put(cat.getId(), scoredAttributeList);

    }

}

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From source file:com.tedx.activities.LazyActivity.java

protected void startActivityForPosition(Class<?> targetCls, int position) {
    HashMap<String, String> info = mAdapterData.get(position);
    Intent i = new Intent(this, targetCls);
    for (String key : info.keySet()) {
        i.putExtra(key, info.get(key));/*from  ww  w.ja  v a2s.  c  o m*/
    }
    startActivity(i);
}

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From source file:de.rrze.idmone.utils.jidgen.cli.IdGenHelpFormatter.java

/**
 * Compile the fully formatted help message that should be 
 * reachable via the --help option and returns it as a string.
 * //www . j  a v a  2  s  .c o m
 * @param options
 *          options that should be included in the help message
 * @return the formatted help message as a string 
 */
public String getHelpString(IdGenOptions options, boolean longHelp) {
    StringBuffer sb = new StringBuffer();

    // usage string
    sb.append(Messages.getString("IdGenerator.HELP_USAGE"));

    if (!longHelp) {
        sb.append(Globals.NEWLINE);
        sb.append(Messages.getString("IdGenerator.HELP_SHORT_EXAMPLE"));
        sb.append(Globals.NEWLINE);
    }

    if (longHelp) {
        sb.append(Globals.NEWLINE);
        sb.append(Messages.getString("IdGenerator.HELP_INTRO"));
    }

    if (longHelp) {
        // predefined data
        sb.append(Globals.NEWLINE);
        HashMap<String, String> presets = Template.getPredefinedData();
        if (!presets.isEmpty()) {
            sb.append(format(Messages.getString("IdGenereator.HELP_PREDEFINED_STRINGS")));
            for (Iterator<String> iter = presets.keySet().iterator(); iter.hasNext();) {
                String key = iter.next();
                sb.append(
                        format(key + "\t" + Messages.getString("Template.HELP_DATA_PRESET_" + key.toUpperCase())
                                + " (" + presets.get(key) + ")" + Messages.getString("IdGenerator.NEW_LINE")));
            }
            sb.append(Globals.NEWLINE);
        }
    }

    if (longHelp) {
        // template syntax
        sb.append(Globals.NEWLINE);
        sb.append(format(Messages.getString("IdGenerator.HELP_TEMPLATE_SYNTAX")));
    }

    // command line options
    sb.append(Globals.NEWLINE);
    sb.append(format(Messages.getString("IdGenerator.HELP_CLI_OPTIONS")));
    sb.append(this.renderOptions(options));

    if (longHelp) {
        // example string
        sb.append(Globals.NEWLINE);
        sb.append(Messages.getString("IdGenerator.HELP_LONG_EXAMPLE"));
    }

    return sb.toString();
}

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From source file:org.openmidaas.library.common.network.AndroidNetworkTransport.java

@Override
public void doPostRequest(boolean withSSL, String url, HashMap<String, String> headers, JSONObject data,
        AsyncHttpResponseHandler responseHandler) {
    try {/*ww  w. j  ava 2s. c o  m*/
        AsyncHttpClient client = new AsyncHttpClient();
        if (headers != null) {
            if (headers.size() > 0) {
                MIDaaS.logDebug(TAG, "Headers: ");
                MIDaaS.logDebug(TAG, "Key: Value");
                for (String key : headers.keySet()) {
                    client.addHeader(key, headers.get(key));
                    MIDaaS.logDebug(TAG, "" + key + " : " + headers.get(key));
                }
            }
        }
        MIDaaS.logDebug(TAG, "Data: " + data.toString());
        client.post(null, mHostUrl + url, new StringEntity(data.toString()), "application/json",
                responseHandler);
    } catch (UnsupportedEncodingException e) {
        MIDaaS.logError(TAG, e.getMessage());
        responseHandler.onFailure(e, e.getMessage());
    }
}

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