Example usage for com.google.gson JsonElement getAsString

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

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Introduction

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

Prototype

public String getAsString()

Source Link

Document

convenience method to get this element as a string value.

Usage

From source file:com.asakusafw.testdriver.json.JsonObjectDriver.java

License:Apache License

@Override
public void datetimeProperty(PropertyName name, JsonObject context) throws IOException {
    JsonElement prop = property(context, name);
    if (prop == null) {
        return;//from   w  w w.j av  a 2s  . c om
    }
    String string = prop.getAsString();
    Matcher matcher = DATETIME.matcher(string);
    if (matcher.matches() == false) {
        throw new IOException(
                MessageFormat.format(Messages.getString("JsonObjectDriver.errorInvalidDateTimeFormat"), //$NON-NLS-1$
                        name, string, "yyyy-mm-dd hh:mm:ss")); //$NON-NLS-1$
    }
    Calendar calendar = Calendar.getInstance();
    calendar.clear();
    calendar.set(Calendar.YEAR, Integer.parseInt(matcher.group(1)));
    calendar.set(Calendar.MONTH, Integer.parseInt(matcher.group(2)) - 1);
    calendar.set(Calendar.DATE, Integer.parseInt(matcher.group(3)));
    calendar.set(Calendar.HOUR_OF_DAY, Integer.parseInt(matcher.group(4)));
    calendar.set(Calendar.MINUTE, Integer.parseInt(matcher.group(5)));
    calendar.set(Calendar.SECOND, Integer.parseInt(matcher.group(6)));
    builder.add(name, calendar);
}

From source file:com.atlauncher.data.mojang.MojangArgumentsTypeAdapter.java

License:Open Source License

@Override
public MojangArguments deserialize(JsonElement json, Type type, JsonDeserializationContext context)
        throws JsonParseException {
    List<ArgumentRule> game = new ArrayList<ArgumentRule>();
    List<ArgumentRule> jvm = new ArrayList<ArgumentRule>();

    final JsonObject rootJsonObject = json.getAsJsonObject();
    final JsonArray gameArray = rootJsonObject.getAsJsonArray("game");
    final JsonArray jvmArray = rootJsonObject.getAsJsonArray("jvm");

    for (JsonElement gameArg : gameArray) {
        if (gameArg.isJsonObject()) {
            JsonObject argument = gameArg.getAsJsonObject();
            game.add(Gsons.DEFAULT_ALT.fromJson(argument, ArgumentRule.class));
        } else {/*from  w  w  w  .  jav a  2s .c  om*/
            String argument = gameArg.getAsString();
            game.add(new ArgumentRule(null, argument));
        }
    }

    for (JsonElement gameArg : jvmArray) {
        if (gameArg.isJsonObject()) {
            JsonObject argument = gameArg.getAsJsonObject();
            jvm.add(Gsons.DEFAULT_ALT.fromJson(argument, ArgumentRule.class));
        } else {
            String argument = gameArg.getAsString();
            jvm.add(new ArgumentRule(null, argument));
        }
    }

    return new MojangArguments(game, jvm);
}

From source file:com.autoclavestudios.jbower.config.internal.JsonRegistryTranslator.java

License:Apache License

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

    Registry registry = new Registry();
    try {//from   ww w  . j a  v  a2s  . c o m
        if (json.isJsonObject()) {
            JsonObject jsonObject = json.getAsJsonObject();
            if (jsonObject.has("search"))
                registry.search(ConvertToArray(jsonObject.get("search").getAsJsonArray()));
            if (jsonObject.has("publish"))
                registry.publish(ConvertToArray(jsonObject.get("publish").getAsJsonArray()));
            if (jsonObject.has("register"))
                registry.register(ConvertToArray(jsonObject.get("register").getAsJsonArray()));

        } else if (json.isJsonPrimitive()) {
            registry.all(json.getAsString());

        } else {
            throw new JsonParseException("Registry object is not a Json Object or Primitive");
        }
    } catch (MalformedURLException e) {
        logger.error("Malformed URL: {}", json.getAsString());
    }
    return registry;
}

From source file:com.avapira.bobroreader.hanabira.entity.HanabiraEntity.java

License:Open Source License

private static LocalDateTime extractLocatDateTime(JsonElement jsonElement) {
    if (jsonElement == null || jsonElement.isJsonNull()) {
        return null;
    } else {//from   ww  w .j  ava2  s. c  o m
        return LocalDateTime.parse(jsonElement.getAsString().replace(' ', 'T'));
    }
}

From source file:com.axj.apiw.util.JSONUtils.java

License:Apache License

/**
 * JsonObject??itemName/*from   w ww . j  a  v a  2s .  c  o m*/
 */
public static String getString(JsonObject jobj, String itemName) {
    if (jobj == null)
        return null;
    JsonElement le = jobj.get(itemName);
    if (le == null)
        return null;
    String val = le.getAsString();
    return val;
}

From source file:com.azure.webapi.DateSerializer.java

License:Open Source License

/**
 * Deserializes a JsonElement containing an ISO-8601 formatted date
 *///  w  w  w .  ja  v  a  2 s.  c  om
@Override
public Date deserialize(JsonElement element, Type type, JsonDeserializationContext ctx)
        throws JsonParseException {
    String strVal = element.getAsString();

    try {
        return deserialize(strVal);
    } catch (ParseException e) {
        throw new JsonParseException(e);
    }

}

From source file:com.azure.webapi.JsonEntityParser.java

License:Open Source License

/**
 * Changes returned JSon object's id property name to match with type's id property name.
 * @param element//from w  ww.  j ava  2s.co m
 * @param propertyName
 */
private static void changeIdPropertyName(JsonObject element, String propertyName) {
    // If the property name is id or if there's no id defined, then return without performing changes
    if (propertyName.equals("id") || propertyName.length() == 0)
        return;

    // Get the current id value and remove the JSon property
    JsonElement idElement = element.get("id");
    if (idElement != null) {
        String value = idElement.getAsString();
        element.remove("id");
        // Create a new id property using the given property name
        element.addProperty(propertyName, value);
    }
}

From source file:com.b12kab.tmdblibrary.TmdbHelper.java

License:Apache License

/**
 * Create a {@link com.google.gson.GsonBuilder} and register all of the custom types needed in
 * order to properly deserialize complex TMDb-specific types.
 *
 * @return Assembled GSON builder instance.
 *//*from w w  w. ja v  a 2  s .  c  o  m*/
public static GsonBuilder getGsonBuilder() {
    GsonBuilder builder = new GsonBuilder();

    // class types
    builder.registerTypeAdapter(AccountState.class, new AccountStateDeserializer());
    builder.registerTypeAdapter(Integer.class, new JsonDeserializer<Integer>() {
        @Override
        public Integer deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
                throws JsonParseException {
            try {
                return Integer.valueOf(json.getAsInt());
            } catch (NumberFormatException e) {
                return null;
            }
        }
    });
    builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {
        @Override
        public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
                throws JsonParseException {

            try {
                return JSON_STRING_DATE.parse(json.getAsString());
            } catch (ParseException e) {
                return null;
            }
        }
    });

    return builder;
}

From source file:com.balajeetm.mystique.core.lever.MystiqueLever.java

License:Open Source License

/**
 * Sets the field of a json source./*from   ww  w . java  2 s  .  c o  m*/
 *
 * @param resultWrapper the json object that wraps the result json. The result is wrapped to
 *     ensure it passed across by reference and fields are updated appropriately
 * @param to the jPath json array defining the full qualified json path to the destination field
 *     where the value must be set
 * @param value the json value that needs to be set to the destination. This can be an Object,
 *     Array or a Primitive
 * @param aces the pre-processed dependency list in the form of key value pair (json)
 * @param optional the flag that determines if a null value must be set in the destination. If
 *     optional is TRUE, null values are not set in the destination
 * @return the json result wraper object which contains the result in the field called "result"
 */
public JsonObject set(JsonObject resultWrapper, JsonArray to, JsonElement value, JsonObject aces,
        Boolean optional) {

    /**
     * Holding a mutex on result wrapper and not making the method synchronized because, when
     * multiple unrelated threads might be calling mystique for transformation. The resource of
     * contention is only the result wrapper
     */
    synchronized (resultWrapper) {
        if (optional && isNull(value)) {
            // Do Not update result wrapper
            return resultWrapper;
        }
        if (isNotNull(to)) {
            JsonElement result = resultWrapper.get(MystiqueConstants.RESULT);
            JsonElement field = result;
            if (to.size() > 0) {
                JsonElement previousPath = null;
                JsonElement currentPath = null;
                Iterator<JsonElement> iterator = to.iterator();
                if (iterator.hasNext()) {
                    previousPath = getPathField(iterator.next(), aces);
                }

                while (iterator.hasNext()) {
                    currentPath = getPathField(iterator.next(), aces);

                    // get the field
                    field = getRepleteField(field, previousPath, currentPath);
                    result = updateResult(result, field);
                    field = isNumber(previousPath) ? field.getAsJsonArray().get(previousPath.getAsInt())
                            : field.getAsJsonObject().get(previousPath.getAsString());
                    previousPath = currentPath;
                }

                field = setField(field, previousPath, value);
                result = updateResult(result, field);
            } else {
                result = merge(result, value);
            }
            resultWrapper.add(MystiqueConstants.RESULT, result);
        }
        return resultWrapper;
    }
}

From source file:com.balajeetm.mystique.util.gson.lever.JsonLever.java

License:Open Source License

/**
 * Gets the json element in the specified jpath.
 *
 * @param source the source/*from   w  ww  . ja  va  2 s .co  m*/
 * @param jpath the fully qualified json path to the field required. eg get({'a': {'b': {'c': [1,
 *     2, 3, 4]}}}, ["a", "b" "c", 1]) is '2'. Array indexes need to be specified as numerals.
 *     Strings are always presumed to be field names.
 * @return the json element returns 'Null' for any invalid path return the source if the input
 *     jpath is '.'
 */
public JsonElement get(JsonElement source, JsonArray jpath) {
    JsonElement result = JsonNull.INSTANCE;
    if (isNotNull(jpath)) {
        result = source;
        for (JsonElement path : jpath) {
            try {
                if (isNumber(path)) {
                    result = result.getAsJsonArray().get(path.getAsInt());
                } else {
                    result = result.getAsJsonObject().get(path.getAsString());
                }
            } catch (Exception e) {
                return JsonNull.INSTANCE;
            }
        }
    }

    return result;
}