Example usage for java.util Map keySet

Introduction

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

Prototype

Set<K> keySet();

Source Link

Document

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

Usage

From source file:com.mnt.base.mail.MailHelper.java

private static String buildMailContent(String source, Map<String, Object> infoMap, boolean isContent) {

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

        if (key.startsWith(BLOCK_PREFIX)) {
            if (isContent) {
                //

                String regex = "\\$\\{" + key.substring(BLOCK_PREFIX_LEN) + "\\}\\[#[^#]+#\\]";

                Pattern pattern = Pattern.compile(regex);
                Matcher matcher = pattern.matcher(source);

                if (matcher.find()) {

                    String subSourceBase = matcher.group();

                    String newSubSourceBase = subSourceBase.substring(
                            ("${" + key.substring(BLOCK_PREFIX_LEN) + "}[#").length(),
                            subSourceBase.length() - 2);

                    List<Map<String, Object>> subInfoList = CommonUtil.uncheckedListCast(infoMap.get(key));

                    StringBuilder sb = new StringBuilder();

                    if (subInfoList != null) {
                        for (Map<String, Object> subInfoMap : subInfoList) {
                            sb.append(buildMailContent(newSubSourceBase, subInfoMap, true));// do not support next level block
                        }/*from w w w . j  av  a 2 s  .  co  m*/
                    } else {
                        sb.append("   none<br />");
                    }

                    source = source.replace(subSourceBase, sb);
                } /* else {
                    // skip it
                  }*/
            }
        } else {

            Object value = infoMap.get(key);

            source = source.replace("${" + key + "}", value == null ? "-" : value.toString());
        }
    }

    source = source.replace("${now}", dateFormatter.format(new Date()));

    return source;
}

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From source file:de.vandermeer.skb.base.utils.Skb_TextUtils.java

/**
 * Returns a transformer that takes a map and returns a string representation of its contents.
 * @return map to string transformer/*  w  ww.j av a  2  s .  c o m*/
 */
public static final Skb_Transformer<Map<String, ?>, String> MAP_TO_TEXT() {
    return new Skb_Transformer<Map<String, ?>, String>() {
        @Override
        public String transform(Map<String, ?> map) {
            StrBuilder ret = new StrBuilder(map.size() * 20);
            TreeSet<String> keys = new TreeSet<String>(map.keySet());
            for (String leaf : keys) {
                //               int level=StringUtils.countMatches(leaf, builder.getSeparatorAsString());
                //               ret.append('-');
                //               for(int i=0;i<=level;i++){
                //                  ret.append("-");
                //               }
                //               ret.append("> ").append(leaf);
                ret.append("--> ").append(leaf);
                ret.append(" ::= ");
                ret.append(map.get(leaf));
                ret.append('\n');
            }
            return ret.toString();
        }
    };
}

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From source file:crow.util.JsonUtil.java

private static JSONObject toJSONObject(Map<String, Object> map) throws JSONException {
    JSONObject jsonOb = new JSONObject();
    if ((map == null) || (map.isEmpty()))
        return jsonOb;
    Iterator<String> iter = map.keySet().iterator();
    while (iter.hasNext()) {
        String key = iter.next();
        Object value = map.get(key);
        if ((value instanceof String) || (value instanceof Integer) || (value instanceof Double)
                || (value instanceof Long) || (value instanceof Float)) {
            jsonOb.put(key, value);/*from ww  w  .j av a 2 s.c om*/
            continue;
        }
        if ((value instanceof Map<?, ?>)) {
            try {
                @SuppressWarnings("unchecked")
                Map<String, Object> valueMap = (Map<String, Object>) value;
                jsonOb.put(key, toJSONObject(valueMap));
            } catch (ClassCastException e) {
                Log.w(TAG, "Unknown map type in json serialization: ", e);
            }
            continue;
        }
        if ((value instanceof Set<?>)) {
            try {
                @SuppressWarnings("unchecked")
                Set<Object> valueSet = (Set<Object>) value;
                jsonOb.put(key, toJSONObject(valueSet));
            } catch (ClassCastException e) {
                Log.w(TAG, "Unknown map type in json serialization: ", e);
            }
            continue;
        }
        Log.e(TAG, "Unknown value in json serialization: " + value.toString() + " : "
                + value.getClass().getCanonicalName().toString());
    }
    return jsonOb;
}

---

From source file:net.openkoncept.vroom.VroomUtilities.java

public static JSONObject convertObjectToJSONObject(Object object) throws JSONException {
    JSONObject jo = new JSONObject();
    if (object instanceof Character || object instanceof String || object instanceof Boolean
            || object instanceof Short || object instanceof Integer || object instanceof Long
            || object instanceof Float || object instanceof Double || object instanceof java.util.Date
            || object instanceof java.math.BigDecimal || object instanceof java.math.BigInteger) {
        jo.put("value", getValueForJSONObject(object));
    } else if (object instanceof java.util.Map) {
        Map m = (Map) object;
        Iterator iter = m.keySet().iterator();
        while (iter.hasNext()) {
            String key = (String) iter.next();
            jo.put(key, getValueForJSONObject(m.get(key)));
        }// w  w w  .  j  a v a2s. c o m
    } else if (object instanceof Collection) {
        Collection c = (Collection) object;
        Iterator iter = c.iterator();
        JSONArray ja = new JSONArray();
        while (iter.hasNext()) {
            ja.put(getValueForJSONObject(iter.next()));
        }
        jo.put("array", ja);
    } else if (object != null && object.getClass().isArray()) {
        Object[] oa = (Object[]) object;
        JSONArray ja = new JSONArray();
        for (int i = 0; i < oa.length; i++) {
            ja.put(getValueForJSONObject(oa[i]));
        }
        jo.put("array", ja);
    } else if (object instanceof ResourceBundle) {
        ResourceBundle rb = (ResourceBundle) object;
        Enumeration e = rb.getKeys();
        while (e.hasMoreElements()) {
            String key = (String) e.nextElement();
            Object value = getValueForJSONObject(rb.getObject(key));
            jo.put(key, value);
        }
    } else if (object != null) {
        Class clazz = object.getClass();
        PropertyDescriptor[] pds = PropertyUtils.getPropertyDescriptors(object);
        for (int i = 0; i < pds.length; i++) {
            PropertyDescriptor pd = pds[i];
            String name = pd.getName();
            if (!"class".equals(name) && PropertyUtils.isReadable(object, pd.getName())) {
                try {
                    Object value = PropertyUtils.getProperty(object, name);
                    jo.put(name, getValueForJSONObject(value));
                } catch (Exception e) {
                    // Useless...
                }
            }
        }
    } else {
        jo.put("value", "");
    }
    return jo;
}

---

From source file:com.google.cloud.genomics.dockerflow.util.StringUtils.java

/**
 * Substitute all global variables of the form $(KEY) in a string.
 *
 * @param globals/*from  w w w  .  ja  va 2s .  c  om*/
 * @param value
 * @return
 */
public static String replaceAll(Map<String, String> globals, String value) {
    String retval = value;

    if (value != null && globals != null) {
        for (String key : globals.keySet()) {
            String var = "${" + key + "}";
            if (value.contains(var) && globals.get(key) != null) {
                retval = retval.replace(var, globals.get(key));
            }
        }
    }
    return retval;
}

---

From source file:de.dekarlab.moneybuilder.model.parser.JsonBookSaver.java

/**
 * Is period value empty./*from   w w w.  jav  a 2  s  .  c  om*/
 * 
 * @return
 */
protected static boolean isEmpty(Map<String, Value> periodValue) {
    Iterator<String> it = periodValue.keySet().iterator();
    while (it.hasNext()) {
        String id = it.next();
        Value value = periodValue.get(id);
        if (!value.isEmpty()) {
            return false;
        }
    }
    return true;
}

---

From source file:com.networknt.mask.Mask.java

/**
 * Mask the input string with a list of patterns indexed by key in string section in mask.json
 * This is usually used to mask header values, query parameters and uri parameters
 *
 * @param input String The source of the string that needs to be masked
 * @param key   String The key that maps to a list of patterns for masking in config file
 * @return Masked result/*from www  .  j ava  2s . c om*/
 */
public static String maskString(String input, String key) {
    String output = input;
    Map<String, Object> stringConfig = (Map<String, Object>) config.get(MASK_TYPE_STRING);
    if (stringConfig != null) {
        Map<String, Object> keyConfig = (Map<String, Object>) stringConfig.get(key);
        if (keyConfig != null) {
            Set<String> patterns = keyConfig.keySet();
            for (String pattern : patterns) {
                output = output.replaceAll(pattern, (String) keyConfig.get(pattern));
            }
        }
    }
    return output;
}

---

From source file:org.wso2.dss.integration.test.odata.ODataTestUtils.java

public static int sendPUT(String endpoint, String content, Map<String, String> headers) throws IOException {
    HttpClient httpClient = new DefaultHttpClient();
    HttpPut httpPut = new HttpPut(endpoint);
    for (String headerType : headers.keySet()) {
        httpPut.setHeader(headerType, headers.get(headerType));
    }/*  w  ww  .ja  va  2s.  c om*/
    if (null != content) {
        HttpEntity httpEntity = new ByteArrayEntity(content.getBytes("UTF-8"));
        if (headers.get("Content-Type") == null) {
            httpPut.setHeader("Content-Type", "application/json");
        }
        httpPut.setEntity(httpEntity);
    }
    HttpResponse httpResponse = httpClient.execute(httpPut);
    return httpResponse.getStatusLine().getStatusCode();
}

---

From source file:Main.java

@SuppressWarnings("unchecked")
public static <E> Map<String, E> union(Map<String, E> mapA, Map<String, E> mapB) {
    Map<String, E> mapC = null;
    try {// ww w  .j av  a  2  s .  c  om
        mapC = mapA.getClass().newInstance();
    } catch (Exception e) {
        e.printStackTrace();
        return mapC;
    }
    Iterator<String> akeys = mapA.keySet().iterator();
    Iterator<String> bkeys = mapB.keySet().iterator();
    while (akeys.hasNext() || bkeys.hasNext()) {
        if (akeys.hasNext()) {
            String ak = akeys.next();
            mapC.put(ak, mapA.get(ak));
        }
        if (bkeys.hasNext()) {
            String bk = bkeys.next();
            E e = mapB.get(bk);
            if (!mapA.containsKey(bk) || !mapA.get(bk).equals(e)) {
                mapC.put(bk, mapA.get(e));
            }
        }
    }
    return mapC;
}

---

From source file:de.dekarlab.moneybuilder.model.parser.JsonBookSaver.java

/**
 * Is period value empty./*from  w w w.j  av  a  2s . com*/
 * 
 * @return
 */
protected static boolean isEmptyBudget(Map<String, Double> periodBudget) {
    Iterator<String> it = periodBudget.keySet().iterator();
    while (it.hasNext()) {
        String id = it.next();
        Double value = periodBudget.get(id);
        if (value.doubleValue() != 0.0) {
            return false;
        }
    }
    return true;
}

---

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