Example usage for com.google.gson JsonElement isJsonObject

List of usage examples for com.google.gson JsonElement isJsonObject

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Introduction

In this page you can find the example usage for com.google.gson JsonElement isJsonObject.

Prototype

public boolean isJsonObject()

Source Link

Document

provides check for verifying if this element is a Json object or not.

Usage

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

static public BasicDBObject convertJsonObjectToBson(JsonObject json, boolean bHtmlUnescape) {
    int length = json.entrySet().size();
    BasicDBObject list = new BasicDBObject(capacity(length));
    for (Map.Entry<String, JsonElement> jsonKeyEl : json.entrySet()) {
        JsonElement jsonEl = jsonKeyEl.getValue();
        if (jsonEl.isJsonArray()) {
            list.put(jsonKeyEl.getKey(), handleJsonArray(jsonEl.getAsJsonArray(), bHtmlUnescape));
        } else if (jsonEl.isJsonObject()) {
            list.put(jsonKeyEl.getKey(), convertJsonObjectToBson(jsonEl.getAsJsonObject(), bHtmlUnescape));
        } else if (jsonEl.isJsonPrimitive()) {
            if (bHtmlUnescape) {
                list.put(jsonKeyEl.getKey(), StringEscapeUtils.unescapeHtml(jsonEl.getAsString()));
            } else {
                list.put(jsonKeyEl.getKey(), jsonEl.getAsString());
            }/* w w w .j a  v a  2 s . com*/
        }
    }
    if (list.size() > 0) {
        return list;
    }
    return null;
}

From source file:com.ikanow.infinit.e.data_model.custom.InfiniteFileInputJsonParser.java

License:Apache License

static private Object[] handleJsonArray(JsonArray jarray, boolean bHtmlUnescape) {
    Object o[] = new Object[jarray.size()];
    for (int i = 0; i < jarray.size(); i++) {
        JsonElement jsonEl = jarray.get(i);
        if (jsonEl.isJsonObject()) {
            o[i] = convertJsonObjectToBson(jsonEl.getAsJsonObject(), bHtmlUnescape);
        }/*from  w  w  w .  ja va2 s  . co  m*/
        if (jsonEl.isJsonArray()) {
            o[i] = handleJsonArray(jsonEl.getAsJsonArray(), bHtmlUnescape);
        } else if (jsonEl.isJsonPrimitive()) {
            if (bHtmlUnescape) {
                o[i] = StringEscapeUtils.unescapeHtml(jsonEl.getAsString());
            } else {
                o[i] = jsonEl.getAsString();
            }
        }
    }
    return o;
}

From source file:com.ikanow.infinit.e.data_model.index.document.DocumentPojoIndexMap.java

License:Apache License

private static boolean enforceTypeNamingPolicy(JsonElement je, int nDepth) {

    if (je.isJsonPrimitive()) {
        return false; // Done
    } else if (je.isJsonArray()) {
        JsonArray ja = je.getAsJsonArray();
        if (0 == ja.size()) {
            return false; // No idea, carry on
        }//  w  w w .j  a v  a2 s .  c o m
        JsonElement jaje = ja.get(0);
        return enforceTypeNamingPolicy(jaje, nDepth + 1); // keep going until you find primitive/object
    } else if (je.isJsonObject()) {
        JsonObject jo = je.getAsJsonObject();
        // Nested variables:
        Iterator<Entry<String, JsonElement>> it = jo.entrySet().iterator();
        StringBuffer newName = null;
        Map<String, JsonElement> toFixList = null;
        while (it.hasNext()) {
            boolean bFix = false;
            Entry<String, JsonElement> el = it.next();
            String currKey = el.getKey();

            if ((currKey.indexOf('.') >= 0) || (currKey.indexOf('%') >= 0)) {
                it.remove();
                currKey = currKey.replace("%", "%25").replace(".", "%2e");
                bFix = true;
            }
            if (null == el.getValue()) {
                if (!bFix)
                    it.remove(); // nice easy case, just get rid of it (if bFix, it's already removed)
                bFix = false;
            } else if (enforceTypeNamingPolicy(el.getValue(), nDepth + 1)) { // rename!
                if (currKey.indexOf("__") < 0) { // unless it's an es type
                    if (!bFix)
                        it.remove(); // (if bFix, it's already removed)
                    if (null == newName) {
                        newName = new StringBuffer();
                    } else {
                        newName.setLength(0);
                    }
                    currKey = newName.append(currKey).append("__obj").toString();
                    bFix = true;
                }
            } // (end check if need to rename)
            if (bFix) {
                if (null == toFixList) {
                    toFixList = new HashMap<String, JsonElement>();
                }
                toFixList.put(currKey, el.getValue());
            }
        } // (end loop over params)   
        if (null != toFixList) {
            for (Entry<String, JsonElement> el : toFixList.entrySet()) {
                jo.add(el.getKey(), el.getValue());
            }
        }
        return true; // (in any case, I get renamed by calling parent)
    }
    return false;
}

From source file:com.ikanow.infinit.e.data_model.store.MongoDbUtil.java

License:Apache License

public static Object encodeUnknown(JsonElement from) {
    if (from.isJsonArray()) { // Array
        return encodeArray(from.getAsJsonArray());
    } //TESTED/*  www.  j a v  a  2  s .c om*/
    else if (from.isJsonObject()) { // Object
        JsonObject obj = from.getAsJsonObject();
        // Check for OID/Date:
        if (1 == obj.entrySet().size()) {
            if (obj.has("$date")) {
                try {
                    return _format.parse(obj.get("$date").getAsString());
                } catch (ParseException e) {
                    try {
                        return _format2.parse(obj.get("$date").getAsString());
                    } catch (ParseException e2) {
                        return null;
                    }
                }
            } //TESTED
            else if (obj.has("$oid")) {
                return new ObjectId(obj.get("$oid").getAsString());
            } //TESTED                
        }
        return encode(obj);
    } //TESTED
    else if (from.isJsonPrimitive()) { // Primitive
        JsonPrimitive val = from.getAsJsonPrimitive();
        if (val.isNumber()) {
            return val.getAsNumber();
        } //TESTED
        else if (val.isBoolean()) {
            return val.getAsBoolean();
        } //TESTED
        else if (val.isString()) {
            return val.getAsString();
        } //TESTED
    } //TESTED
    return null;
}

From source file:com.imaginea.kodebeagle.base.util.ESUtils.java

License:Apache License

protected final JsonObject getJsonElements(final String esResultJson) {
    JsonReader reader = new JsonReader(new StringReader(esResultJson));
    reader.setLenient(true);/* w  w  w. j av  a 2  s  .  c om*/
    JsonElement jsonElement = new JsonParser().parse(reader);
    if (jsonElement.isJsonObject()) {
        return jsonElement.getAsJsonObject().getAsJsonObject(HITS);
    } else {
        return null;
    }
}

From source file:com.imaginea.kodebeagle.base.util.SearchUtils.java

License:Apache License

protected final JsonObject getJsonElements(final String esResultJson) {
    JsonReader reader = new JsonReader(new StringReader(esResultJson));
    reader.setLenient(true);/*from w w w  . j  a  va2s.com*/
    JsonElement jsonElement = new JsonParser().parse(reader);
    if (jsonElement.isJsonObject()) {
        return jsonElement.getAsJsonObject();
    } else {
        return null;
    }
}

From source file:com.indragie.cmput301as1.JSONHelpers.java

License:Open Source License

/**
 * Gets the value of the JSON element as a JSON object if possible.
 * @param element The JSON element.//from  ww  w  .j a  v  a  2  s  .  com
 * @return A string if the JSON element was a JSON object, or
 * null otherwise.
 */
public static JsonObject getJsonObjectIfPossible(JsonElement element) {
    if (element == null)
        return null;

    if (element.isJsonObject()) {
        return element.getAsJsonObject();
    }
    return null;
}

From source file:com.intellij.plugins.haxe.haxelib.HaxelibMetadata.java

License:Apache License

private JsonObject parse(String jsonData) {
    if (null == jsonData || jsonData.isEmpty()) {
        LOG.debug("Empty json metadata.");
        return null;
    }/*from www. ja v a 2 s. c  o  m*/

    JsonParser parser = new JsonParser();
    JsonElement root = parser.parse(jsonData);
    if (!root.isJsonObject()) {
        LOG.debug("Unexpected JSON type (expected JsonObject).");
        return null;
    }
    return root.getAsJsonObject();
}

From source file:com.javacreed.examples.gson.part3.AuthorDeserializer.java

License:Apache License

@Override
public Author deserialize(final JsonElement json, final Type typeOfT, final JsonDeserializationContext context)
        throws JsonParseException {

    // Only the ID is available
    if (json.isJsonPrimitive()) {
        final JsonPrimitive primitive = json.getAsJsonPrimitive();
        return getOrCreate(primitive.getAsInt());
    }//  w w w  . java 2s  .  c  om

    // The whole object is available
    if (json.isJsonObject()) {
        final JsonObject jsonObject = json.getAsJsonObject();

        final Author author = getOrCreate(jsonObject.get("id").getAsInt());
        author.setName(jsonObject.get("name").getAsString());
        return author;
    }

    throw new JsonParseException("Unexpected JSON type: " + json.getClass().getSimpleName());
}