Example usage for java.util Map size

Introduction

In this page you can find the example usage for java.util Map size.

Prototype

int size();

Source Link

Document

Returns the number of key-value mappings in this map.

Usage

From source file:org.jboss.pnc.auth.keycloakutil.util.HttpUtil.java

public static String addQueryParamsToUri(String uri, Map<String, String> queryParams) {

    if (queryParams.size() == 0) {
        return uri;
    }//ww  w  .  j  a  v a2s .c  o m

    StringBuilder query = new StringBuilder();
    for (Map.Entry<String, String> params : queryParams.entrySet()) {
        try {
            if (query.length() > 0) {
                query.append("&");
            }
            query.append(params.getKey()).append("=").append(URLEncoder.encode(params.getValue(), "utf-8"));
        } catch (Exception e) {
            throw new RuntimeException(
                    "Failed to encode query params: " + params.getKey() + "=" + params.getValue());
        }
    }

    return uri + (uri.indexOf("?") == -1 ? "?" : "&") + query;
}

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From source file:mesquite.tol.lib.BaseHttpRequestMaker.java

public static byte[] doMultipartPost(String url, Map stringParams, Map fileParams) {
    PostMethod filePost = new PostMethod(url);
    Part[] parts = new Part[stringParams.size() + fileParams.size()];
    int i = 0;// w w  w .java 2s  .c om
    if (stringParams != null) {
        for (Iterator iter = stringParams.keySet().iterator(); iter.hasNext();) {
            String nextKey = (String) iter.next();
            String nextValue = stringParams.get(nextKey).toString();
            parts[i++] = new StringPart(nextKey, nextValue);
        }
    }
    if (fileParams != null) {
        for (Iterator iter = fileParams.keySet().iterator(); iter.hasNext();) {
            String nextKey = (String) iter.next();
            File nextValue = (File) fileParams.get(nextKey);
            try {
                parts[i++] = new FilePart(nextKey, nextValue);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            }
        }
    }
    /*System.out.println("going to post multipart to url: " + url + " with parts: " + parts);
    for (int j = 0; j < parts.length; j++) {
     Part part = parts[j];
     System.out.println("current part is: " + part);
    }*/
    filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));
    //System.out.println("just set request entity");
    return executePost(filePost);
}

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From source file:eu.squadd.reflections.mapper.ServiceModelTranslator.java

private static void assignMapValue(Method getter, Object sourceValue, Method setter, Object destInstance) {
    System.out.println("*** Map found, resolving its payload types...");
    if (sourceValue == null || ((Map) sourceValue).isEmpty())
        return;//from   ww w.  ja v a 2 s .c o  m

    Map<Integer, Class> sourceMapTypes = detectSourceMapPayload(getter);
    if (sourceMapTypes.isEmpty() || sourceMapTypes.size() != 2) {
        System.err.println("Failed to determine source Map payload types, operation aborted !!!");
        return;
    }
    Class firstSourceArgClass = sourceMapTypes.get(0);
    Class secondSourceArgClass = sourceMapTypes.get(1);

    Map<Integer, Class> destMapTypes = detectDestMapPayload(setter);
    if (destMapTypes.isEmpty() || destMapTypes.size() != 2) {
        System.err.println("Failed to determine destination Map payload types, operation aborted !!!");
        return;
    }
    Class firstDestArgClass = destMapTypes.get(0);
    Class secordDestArgsClass = destMapTypes.get(1);

    if (!firstSourceArgClass.equals(firstDestArgClass)) {
        System.err.println("Map key types are different, can't translate values !!!");
        return;
    }

    System.out.println("*** Map types sorted, populating values...");
    Map sourceItems = (Map) sourceValue;
    Map destItems = createMapOfTypes(firstDestArgClass, secordDestArgsClass);
    for (Object key : sourceItems.entrySet()) {
        Entry entry = (Entry) destItems.get(key);
        Object destValue = transposeModel(secondSourceArgClass, secordDestArgsClass, entry.getValue());
        destItems.put(entry.getKey(), destValue);
    }
    try {
        setter.invoke(destInstance, destItems);

    } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException ex) {
        Logger.getLogger(ServiceModelTranslator.class.getName()).log(Level.SEVERE, null, ex);
    }
    System.out.println("*** done");
}

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From source file:eu.openanalytics.rsb.Util.java

/**
 * Rename well known meta properties to their canonical names.
 * /*from  w ww  .j  av a 2  s .  com*/
 * @param meta
 * @return
 */
public static Map<String, Serializable> normalizeJobMeta(final Map<String, Serializable> meta) {
    final Map<String, Serializable> normalized = new HashMap<String, Serializable>(meta.size());

    for (final Entry<String, Serializable> entry : meta.entrySet()) {
        final String normalizedName = Constants.WELL_KNOWN_CONFIGURATION_KEYS.get(entry.getKey().toLowerCase());

        if (normalizedName != null) {
            normalized.put(normalizedName, entry.getValue());
        } else {
            normalized.put(entry.getKey(), entry.getValue());
        }
    }

    return normalized;
}

---

From source file:edu.coeia.charts.PieChartPanel.java

private static PieDataset createSampleDataset(final Map<String, Double> map, int factor) {
    final DefaultPieDataset result = new DefaultPieDataset();

    Set set = map.entrySet();/*from w w  w.  j a  v  a2 s  .c  o m*/
    Iterator itr = set.iterator();

    while (itr.hasNext()) {
        Map.Entry me = (Map.Entry) itr.next();

        String str = me.getValue().toString();
        double counts = Double.valueOf(str).doubleValue();

        if (counts < factor)
            continue;

        double per = (counts / map.size()) * 100;

        result.setValue((String) me.getKey(), per);
    }

    return result;
}

---

From source file:eu.europeana.core.util.web.ClickStreamLoggerImpl.java

private static String getRequestUrl(HttpServletRequest request) {
    String base = ControllerUtil.getFullServletUrl(request);
    String queryStringParameters = request.getQueryString();
    Map postParameters = request.getParameterMap();
    StringBuilder out = new StringBuilder();
    out.append(base);/*from  w ww . j  ava 2  s.  c om*/
    String queryString;
    if (queryStringParameters != null) {
        out.append("?").append(queryStringParameters);
        queryString = out.toString();
    } else if (postParameters.size() > 0) {
        out.append("?");
        for (Object entryKey : postParameters.entrySet()) {
            Map.Entry entry = (Map.Entry) entryKey;
            String key = entry.getKey().toString();
            String[] values = (String[]) entry.getValue();
            for (String value : values) {
                out.append(key).append("=").append(value).append("&");
            }
        }
        queryString = out.toString().substring(0, out.toString().length() - 1);
    } else {
        queryString = out.toString();
    }
    return queryString;
}

---

From source file:at.orz.arangodb.http.HttpManager.java

private static List<NameValuePair> toList(Map<String, Object> parameters) {
    ArrayList<NameValuePair> paramList = new ArrayList<NameValuePair>(parameters.size());
    for (Entry<String, Object> param : parameters.entrySet()) {
        if (param.getValue() != null) {
            paramList.add(new BasicNameValuePair(param.getKey(), param.getValue().toString()));
        }// w  w w. j a v a  2s .c o m
    }
    return paramList;
}

---

From source file:com.taobao.android.builder.tools.bundleinfo.BundleGraphExecutor.java

public static void execute(List<BundleInfo> bundleInfos, int parableCount, BundleItemRunner bundleItemRunner)
        throws IOException, InterruptedException {

    Map<String, BundleInfo> bundleInfoMap = new HashMap<>();
    bundleInfos.forEach(new Consumer<BundleInfo>() {
        @Override/*from w ww  . ja  v a  2  s . co  m*/
        public void accept(BundleInfo bundleInfo) {
            bundleInfoMap.put(bundleInfo.getPkgName(), bundleInfo);
        }
    });

    Map<String, BundleItem> bundleItemMap = getBundleItemMap(bundleInfoMap);

    handleCircleDependency(bundleItemMap);

    int size = bundleItemMap.size();

    ExecutorServicesHelper executorServicesHelper = new ExecutorServicesHelper("bundleGraph", logger,
            parableCount);

    int index = 0;
    int j = 0;
    while (index <= size) {

        List<String> keys = new ArrayList<>();
        List<Runnable> runnables = new ArrayList<>();

        for (String key : bundleItemMap.keySet()) {

            //System.out.println("test" + key);
            BundleItem bundleItem = bundleItemMap.get(key);

            if (bundleItem.canResolve()) {

                index++;
                //bundleItem.resolve();
                keys.add(key);

                final String name = index + bundleItem.bundleInfo.getPkgName();
                runnables.add(new Runnable() {
                    @Override
                    public void run() {
                        logger.warn("start to do bundle proguard for " + name);
                        bundleItemRunner.execute(bundleItem);
                        logger.warn("end do bundle proguard for " + name);
                    }
                });

            }
        }

        Profiler.enter("execute stage " + j++ + " runnables " + runnables.size());
        executorServicesHelper.execute(runnables);
        Profiler.release();

        if (keys.isEmpty()) {
            break;
        }

        for (String key : keys) {
            bundleItemMap.get(key).resolve();
            bundleItemMap.remove(key);
        }
    }

    if (index != size) {
        throw new GradleException("bundleGraph is some thing wrong");
    }

}

---

From source file:io.apiman.gateway.engine.vertx.polling.URILoadingRegistry.java

public static void reloadData(IAsyncHandler<Void> doneHandler) {
    synchronized (URILoadingRegistry.class) {
        if (instance == null) {
            doneHandler.handle((Void) null);
            return;
        }/*from   w  w w .java 2  s.c  o m*/
        Map<URILoadingRegistry, IAsyncResultHandler<Void>> regs = instance.handlers;
        Vertx vertx = instance.vertx;
        URI uri = instance.uri;
        Map<String, String> config = instance.config;
        AtomicInteger ctr = new AtomicInteger(regs.size());
        OneShotURILoader newLoader = new OneShotURILoader(vertx, uri, config);

        regs.entrySet().stream().forEach(pair -> {
            // Clear the registrys' internal maps to prepare for reload.
            // NB: If we add production hot reloading, we'll need to work around this (e.g. clone?).
            pair.getKey().getMap().clear();
            // Re-subscribe the registry.
            newLoader.subscribe(pair.getKey(), result -> {
                checkAndFlip(ctr.decrementAndGet(), newLoader, doneHandler);
            });
        });
        checkAndFlip(ctr.get(), newLoader, doneHandler);
    }
}

---

From source file:com.hangum.tadpole.engine.sql.util.export.SQLExporter.java

public static String makeFileBatchInsertStatment(String tableName, QueryExecuteResultDTO rsDAO,
        int intLimitCount, int commit) throws Exception {
    String strTmpDir = PublicTadpoleDefine.TEMP_DIR + tableName + System.currentTimeMillis()
            + PublicTadpoleDefine.DIR_SEPARATOR;
    String strFile = tableName + ".sql";
    String strFullPath = strTmpDir + strFile;
    boolean isFirst = true;

    final String INSERT_INTO_STMT = "INSERT INTO " + tableName + " (%s) VALUES (%S)";
    final String NEXT_INSERT_INTO_STMT = ", (%S)";

    //  ?./*from   w  ww.j a va 2 s.  c  om*/
    String strColumns = "";
    Map<Integer, String> mapTable = rsDAO.getColumnLabelName();
    for (int i = 1; i < mapTable.size(); i++) {
        if (i != (mapTable.size() - 1))
            strColumns += mapTable.get(i) + ",";
        else
            strColumns += mapTable.get(i);
    }

    // ?? .
    StringBuffer sbInsertInto = new StringBuffer();
    int DATA_COUNT = 1000;
    List<Map<Integer, Object>> dataList = rsDAO.getDataList().getData();
    Map<Integer, Integer> mapColumnType = rsDAO.getColumnType();
    String strResult = new String();
    for (int i = 0; i < dataList.size(); i++) {
        Map<Integer, Object> mapColumns = dataList.get(i);

        strResult = "";
        for (int j = 1; j < mapColumnType.size(); j++) {
            Object strValue = mapColumns.get(j);
            strValue = strValue == null ? "" : strValue;
            if (!RDBTypeToJavaTypeUtils.isNumberType(mapColumnType.get(j))) {
                strValue = StringEscapeUtils.escapeSql(strValue.toString());
                strValue = StringHelper.escapeSQL(strValue.toString());

                strValue = SQLUtil.makeQuote(strValue.toString());
            }

            if (j != (mapTable.size() - 1))
                strResult += strValue + ",";
            else
                strResult += strValue;
        }

        if (isFirst) {
            isFirst = false;
            sbInsertInto.append(String.format(INSERT_INTO_STMT, strColumns, strResult));
        } else {
            sbInsertInto.append(String.format(NEXT_INSERT_INTO_STMT, strResult));
        }

        if (dataList.size() > 1 && i > 1 && (i % DATA_COUNT) == 0) {
            isFirst = true;
            sbInsertInto.append(PublicTadpoleDefine.SQL_DELIMITER);
            sbInsertInto.append(PublicTadpoleDefine.LINE_SEPARATOR);

            if (commit > 0) {
                sbInsertInto.append(
                        "COMMIT" + PublicTadpoleDefine.SQL_DELIMITER + PublicTadpoleDefine.LINE_SEPARATOR);
            }

            FileUtils.writeStringToFile(new File(strFullPath), sbInsertInto.toString(), true);
            sbInsertInto.setLength(0);
        }

        if (intLimitCount == i) {
            return sbInsertInto.toString();
        }
    }
    if (sbInsertInto.length() > 0) {
        sbInsertInto.append(PublicTadpoleDefine.SQL_DELIMITER);
        sbInsertInto.append(PublicTadpoleDefine.LINE_SEPARATOR);

        if (commit > 0) {
            sbInsertInto
                    .append("COMMIT" + PublicTadpoleDefine.SQL_DELIMITER + PublicTadpoleDefine.LINE_SEPARATOR);
        }

        FileUtils.writeStringToFile(new File(strFullPath), sbInsertInto.toString(), true);
    }

    return strFullPath;
}

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