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.stevens.cpe.reservior.readout.CMAES.java

public void updateReadoutWeights(double[] newWeights) {
    //TODO remove neuron hardcoding type
    int index = 0;
    for (int i = 0; i < ((SpikingOutput) readout).getNeurons().length; i++) {
        HashMap<String, Double> weights = ((SpikingOutput) readout).getNeurons()[i].getWeights();
        Iterator<String> it = weights.keySet().iterator();
        while (it.hasNext()) {
            String id = it.next();
            weights.put(id, newWeights[index]);
            index++;/*w  ww .  j a v  a 2 s  .  c om*/
        }
    }
}

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From source file:com.webbfontaine.valuewebb.utils.TTMailUtils.java

public String replaceTextVariables(String text, HashMap<String, String> textVariables) {
    for (String key : textVariables.keySet()) {
        String replace = "";
        if (textVariables.get(key) != null) {
            replace = textVariables.get(key);
        }//from  w ww  .ja va  2s . c  o  m
        text = text.replaceAll(Pattern.quote(key), replace);
    }
    return text;
}

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From source file:it.marcoberri.mbmeteo.action.chart.Base.java

/**
 *
 * @param params/*from w  w w  . j  ava  2s.co  m*/
 * @return
 */
protected String getCacheKey(HashMap<String, String> params) {
    try {
        final StringBuilder s = new StringBuilder();
        for (String k : params.keySet()) {
            s.append(k);
            s.append(params.get(k));
        }

        return DigestUtils.shaHex(s.toString());
    } catch (final Exception e) {
        log.error(e);
        return null;
    }
}

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From source file:com.soomla.store.domain.data.VirtualGood.java

/**
 * The same as the above {@link com.soomla.store.domain.data.VirtualGood#getCurrencyValues()}
 * only here the returned value is a representation of the HashMap as a JSONObject.
 * @return the current price of the virtual good according to its price model as a JSONObject.
 *//*from  ww  w. ja  v  a  2 s .  co m*/
public JSONObject getCurrencyValuesAsJSONObject() {

    HashMap<String, Integer> currencyValue = mPriceModel.getCurrentPrice(this);
    JSONObject jsonObject = new JSONObject();
    for (String key : currencyValue.keySet()) {
        try {
            jsonObject.put(key, currencyValue.get(key));
        } catch (JSONException e) {
            if (StoreConfig.debug) {
                Log.d(TAG, "An error occurred while generating JSON object.");
            }
        }
    }

    return jsonObject;
}

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From source file:Evaluator.StatCalculator.java

public double rmsCalc(HashMap<String, Double> kderunQidMap, HashMap<String, Double> aprunQidMap) {
    double sum = 0;
    Iterator it = kderunQidMap.keySet().iterator();
    while (it.hasNext()) {
        String run = (String) it.next();
        sum = (kderunQidMap.get(run) - aprunQidMap.get(run)) * (kderunQidMap.get(run) - aprunQidMap.get(run));

    }//from  w  w w  . j av  a2s  .  c om

    sum /= kderunQidMap.size();
    sum = Math.sqrt(sum);
    return sum;
}

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From source file:net.sf.eclipsecs.core.transformer.CheckstyleFileWriter.java

/**
 * Method for writing all modules to file.
 * /* w  w  w . j a v  a  2 s  .c o  m*/
 * @param bw
 *            BufferedWriter to xml-file.
 */
private void writeModules(final HashMap<String, HashMap<String, String>> modules, final OutputStream bw)
        throws IOException {

    final Iterator<String> modit = modules.keySet().iterator();
    String module;

    while (modit.hasNext()) {
        module = modit.next();
        if (modules.get(module) == null) {
            bw.write(("<module name=\"" + module + "\"/>\n").getBytes("UTF-8"));
        } else {
            bw.write(("<module name=\"" + module + "\">\n").getBytes("UTF-8"));
            writeProperty(modules.get(module), bw);
            bw.write("</module>\n".getBytes("UTF-8"));
        }
    }
}

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From source file:com.mc.printer.model.panel.task.BuildGuideTask.java

public void deepCloneMap(HashMap<String, GuideCompBean> dest, HashMap<String, GuideCompBean> src) {
    for (String str : src.keySet()) {
        GuideCompBean newbean;//  w w  w . ja v a 2s  . c o m
        try {
            newbean = src.get(str).clone();
            dest.put(str, newbean);
        } catch (CloneNotSupportedException ex) {
            logger.error(ex.getMessage());
        }

    }
}

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From source file:csiro.pidsvc.mappingstore.action.ActionProxy.java

@Override
public void run() {
    HttpClient httpClient = new DefaultHttpClient();
    try {/*from  w  w w.jav  a  2  s  .  co m*/
        HttpServletRequest originalHttpRequest = _controller.getRequest();
        HttpServletResponse originalHttpResponse = _controller.getResponse();
        HttpGet httpGet = new HttpGet(getExpandedActionValue());

        if (isTraceMode())
            trace(httpGet.getRequestLine().toString());

        // Pass-through HTTP headers.
        HashMap<String, String> hmHeaders = _controller.getHttpHeaders();
        for (String header : hmHeaders.keySet()) {
            httpGet.addHeader(header, hmHeaders.get(header));
            if (isTraceMode())
                trace("\t" + header + ": " + hmHeaders.get(header));
        }

        // Handle X-Original-URI HTTP header.
        if (!hmHeaders.containsKey("X-Original-URI")) {
            String originalUri = originalHttpRequest.getScheme() + "://" + originalHttpRequest.getServerName();
            if (originalHttpRequest.getServerPort() != 80)
                originalUri += ":" + originalHttpRequest.getServerPort();
            originalUri += _controller.getUri().getOriginalUriAsString();

            httpGet.addHeader("X-Original-URI", originalUri);
            if (isTraceMode())
                trace("\tX-Original-URI: " + originalUri);
        }

        // Get the data.
        HttpResponse response = httpClient.execute(httpGet);
        HttpEntity entity = response.getEntity();
        if (isTraceMode())
            trace(response.getStatusLine().toString());

        // Pass HTTP headers through.
        if (!isTraceMode())
            originalHttpResponse.setStatus(response.getStatusLine().getStatusCode());
        if (entity.getContentType() != null) {
            if (isTraceMode()) {
                trace("\tContent-Type: " + entity.getContentType().getValue());
                trace("\tContent-Length: " + EntityUtils.toString(entity).getBytes().length);
            } else
                originalHttpResponse.setContentType(entity.getContentType().getValue());
        }

        String headerName;
        for (Header header : response.getAllHeaders()) {
            headerName = header.getName();
            if (headerName.equalsIgnoreCase("Expires") || headerName.equalsIgnoreCase("Cache-Control")
                    || headerName.equalsIgnoreCase("Content-Type") || headerName.equalsIgnoreCase("Set-Cookie")
                    || headerName.equalsIgnoreCase("Transfer-Encoding"))
                continue;
            if (isTraceMode())
                trace("\t" + header.getName() + ": " + header.getValue());
            else
                originalHttpResponse.addHeader(header.getName(), header.getValue());
        }

        // Pass content through.
        if (!isTraceMode())
            originalHttpResponse.getWriter().write(EntityUtils.toString(entity));
    } catch (Exception e) {
        _logger.trace("Exception occurred while proxying HTTP request.", e);
        if (isTraceMode()) {
            Throwable cause = e.getCause();
            trace("Set response status: 500; exception: "
                    + (cause == null ? e.getMessage() : cause.getMessage()));
        } else
            Http.returnErrorCode(_controller.getResponse(), 500, e);
    } finally {
        httpClient.getConnectionManager().shutdown();
    }
}

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From source file:info.unyttig.helladroid.newzbin.NewzBinController.java

/**
 * Sends HTTP POST requests to Newzbin with given parameters. 
 * //from  w  ww.ja  v  a2 s . co  m
 * @param url Type:String - The url to connect to
 * @param kvPairs Type:Map - The map of parameters to post
 * @return Returns a HttpResponse with results 
 * @throws ClientProtocolException
 * @throws IOException
 */
public static HttpResponse doPost(String url, HashMap<String, String> kvPairs)
        throws ClientProtocolException, IOException {

    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(url);
    httppost.addHeader("Content-type", "application/x-www-form-urlencoded");

    if (kvPairs != null && kvPairs.isEmpty() == false) {
        ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(kvPairs.size() + 4);
        nameValuePairs
                .add(new BasicNameValuePair("limit", preferences.getString("newzbin_search_limit", "10")));
        nameValuePairs
                .add(new BasicNameValuePair("retention", preferences.getString("newzbin_retention", "7")));
        nameValuePairs.add(new BasicNameValuePair("username", preferences.getString("newzbin_username", "")));
        nameValuePairs.add(new BasicNameValuePair("password", preferences.getString("newzbin_password", "")));
        String k, v;
        Iterator<String> itKeys = kvPairs.keySet().iterator();
        while (itKeys.hasNext()) {
            k = itKeys.next();
            v = kvPairs.get(k);
            nameValuePairs.add(new BasicNameValuePair(k, v));
        }
        httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
    }
    return httpclient.execute(httppost);
}

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From source file:com.soomla.store.domain.data.BalanceDrivenPriceModel.java

/**
 * docs in {@link AbstractPriceModel#toJSONObject()}
 *//*from   ww  w  . jav  a2 s .  c  om*/
@Override
public JSONObject toJSONObject() throws JSONException {
    JSONObject parentJsonObject = super.toJSONObject();
    JSONObject jsonObject = new JSONObject();

    Iterator<?> keys = parentJsonObject.keys();
    while (keys.hasNext()) {
        String key = (String) keys.next();
        jsonObject.put(key, parentJsonObject.get(key));
    }

    JSONArray valuesPerBalance = new JSONArray();
    for (HashMap<String, Integer> currencyValue : mCurrencyValuePerBalance) {
        JSONObject currencyValues = new JSONObject();
        for (String key : currencyValue.keySet()) {
            currencyValues.put(key, currencyValue.get(key));
        }
        valuesPerBalance.put(currencyValues);
    }
    jsonObject.put(JSONConsts.GOOD_PRICE_MODEL_VALUES, valuesPerBalance);

    return jsonObject;
}

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