Example usage for com.google.gson JsonObject entrySet

List of usage examples for com.google.gson JsonObject entrySet

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Introduction

In this page you can find the example usage for com.google.gson JsonObject entrySet.

Prototype

public Set<Map.Entry<String, JsonElement>> entrySet()

Source Link

Document

Returns a set of members of this object.

Usage

From source file:com.mediamath.terminalone.service.ReportService.java

License:Apache License

/**
 * this method parses meta query response.
 * /*from  w  w  w . j  a v  a2s .  c  om*/
 * @param response
 *          requires the JSON response.
 * @return JsonResponse<? extends T1Entity> returns JsonResponse of type T.
 * 
 */
public JsonResponse<? extends T1Entity> parseMetaResponse(String response) {
    JsonParser parser = new JsonParser();
    JsonResponse<Meta> finalResponse = null;
    JsonObject obj = parser.parse(response).getAsJsonObject();

    JsonElement reportsElement = obj.get("reports");
    JsonObject reportsObj = reportsElement.getAsJsonObject();

    if (reportsObj != null) {

        Meta meta = new Meta();
        Type type = new TypeToken<MetaData>() {
        }.getType();
        HashMap<String, MetaData> metaData = new HashMap<String, MetaData>();

        GsonBuilder builder = new GsonBuilder();
        builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);
        Gson gson = builder.create();

        for (Entry<String, JsonElement> a : reportsObj.entrySet()) {
            String key = a.getKey();
            MetaData value = gson.fromJson(a.getValue(), type);
            metaData.put(key, value);
        }
        meta.setMetaData(metaData);
        finalResponse = new JsonResponse<Meta>(meta);
    }

    return finalResponse;
}

From source file:com.mediamath.terminalone.service.ReportService.java

License:Apache License

/**
 * parses the meta data response for a particular report query.
 * // w  w w. jav a2s.co m
 * @param response
 *          requires JSON response.
 * @return MetaData object.
 */
public MetaData parseReportMetaResponse(String response) {

    GsonBuilder builder = new GsonBuilder();
    builder.setDateFormat(YYYY_MM_DD_T_HH_MM_SS);
    Gson gson = builder.create();
    MetaData data = gson.fromJson(response, MetaData.class);

    JsonParser parser = new JsonParser();
    JsonObject obj = parser.parse(response).getAsJsonObject();
    JsonElement reportsElement = obj.get("structure");

    JsonObject dimensionObj = reportsElement.getAsJsonObject().get("dimensions").getAsJsonObject();
    JsonObject metricsObj = reportsElement.getAsJsonObject().get("metrics").getAsJsonObject();
    JsonObject timefieldObj = reportsElement.getAsJsonObject().get("time_field").getAsJsonObject();

    // dimensions
    if (dimensionObj != null) {
        MetaDimensions dimensions = new MetaDimensions();
        HashMap<String, MetaDimensionData> dimensionsInfoMap = new HashMap<String, MetaDimensionData>();

        for (Entry<String, JsonElement> a : dimensionObj.entrySet()) {
            String key = a.getKey();
            MetaDimensionData value = gson.fromJson(a.getValue(), MetaDimensionData.class);
            dimensionsInfoMap.put(key, value);
        }

        dimensions.setDimensionsInfoMap(dimensionsInfoMap);
        data.getStructure().setDimensions(dimensions);
    }

    // metrics
    if (metricsObj != null) {
        MetaMetrics metrics = new MetaMetrics();
        HashMap<String, MetricsData> metricsMap = new HashMap<String, MetricsData>();

        for (Entry<String, JsonElement> a : metricsObj.entrySet()) {
            String key = a.getKey();
            MetricsData value = gson.fromJson(a.getValue(), MetricsData.class);
            metricsMap.put(key, value);
        }

        metrics.setMetricsMap(metricsMap);
        data.getStructure().setMetrics(metrics);
    }

    // time_field
    if (timefieldObj != null) {

        TimeField timefield = new TimeField();
        HashMap<String, TimeInterval> timeFieldMap = new HashMap<String, TimeInterval>();

        for (Entry<String, JsonElement> a : timefieldObj.entrySet()) {
            String key = a.getKey();
            TimeInterval value = gson.fromJson(a.getValue(), TimeInterval.class);
            timeFieldMap.put(key, value);
        }

        timefield.setData(timeFieldMap);
        data.getStructure().setTimeField(timefield);
    }

    return data;
    // end
}

From source file:com.metinkale.prayerapp.vakit.times.gson.RuntimeTypeAdapterFactory.java

License:Apache License

@Override
public <R> TypeAdapter<R> create(@NonNull Gson gson, @NonNull TypeToken<R> type) {
    if (type.getRawType() != baseType) {
        return null;
    }/*w  ww  .ja  va2 s.co m*/

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<>();
    for (Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @Override
        public R read(JsonReader in) throws IOException {
            JsonElement jsonElement = Streams.parse(in);
            JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
            if (labelJsonElement == null) {
                throw new JsonParseException("cannot deserialize " + baseType
                        + " because it does not define a field named " + typeFieldName);
            }
            String label = labelJsonElement.getAsString();
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);
            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }
            return delegate.fromJsonTree(jsonElement);
        }

        @Override
        public void write(JsonWriter out, @NonNull R value) throws IOException {
            Class<?> srcType = value.getClass();
            String label = subtypeToLabel.get(srcType);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
            if (delegate == null) {
                throw new JsonParseException(
                        "cannot serialize " + srcType.getName() + "; did you forget to register a subtype?");
            }
            JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
            if (jsonObject.has(typeFieldName)) {
                throw new JsonParseException("cannot serialize " + srcType.getName()
                        + " because it already defines a field named " + typeFieldName);
            }
            JsonObject clone = new JsonObject();
            clone.add(typeFieldName, new JsonPrimitive(label));
            for (Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                clone.add(e.getKey(), e.getValue());
            }
            Streams.write(clone, out);
        }
    }.nullSafe();
}

From source file:com.michaelfotiadis.crossyscore.core.data.parsers.gson.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(final Gson gson, final TypeToken<R> type) {
    if (!type.getRawType().equals(baseType)) {
        return null;
    }/*from  w  ww.j  a va 2 s .c o m*/

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<>();

    for (final Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        final TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        @Override
        public void write(final JsonWriter out, final R value) throws IOException {
            if (value != null) {
                final Class<?> srcType = value.getClass();
                final String label = subtypeToLabel.get(srcType);
                @SuppressWarnings("unchecked")
                final // registration requires that subtype extends T
                TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
                if (delegate == null) {
                    throw new JsonParseException("cannot serialize " + srcType.getName()
                            + "; did you forget to register a subtype?");
                }
                final JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
                if (jsonObject.has(typeFieldName)) {
                    throw new JsonParseException("cannot serialize " + srcType.getName()
                            + " because it already defines a field named " + typeFieldName);
                }
                final JsonObject clone = new JsonObject();
                clone.add(typeFieldName, new JsonPrimitive(label));
                for (final Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                    clone.add(e.getKey(), e.getValue());
                }
                Streams.write(clone, out);
            } else {
                out.nullValue();
            }
        }

        @Override
        public R read(final JsonReader in) throws IOException {
            final JsonElement jsonElement = Streams.parse(in);
            // fix for null Json Elements
            if (jsonElement.isJsonNull()) {
                return null;
            }

            final JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
            final String label = getBaseTypeLabel(labelJsonElement);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            final TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);

            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }

            return delegate.fromJsonTree(jsonElement);
        }

        private String getBaseTypeLabel(final JsonElement labelJsonElement) {
            final String label;

            if (labelJsonElement == null) {
                if (defaultSubTypeLabel == null) {
                    throw new JsonParseException("cannot deserialize " + baseType
                            + " because it does not define a field named " + typeFieldName);
                } else {
                    label = defaultSubTypeLabel;

                    if (!labelToDelegate.containsKey(label)) {
                        throw new IllegalStateException(
                                "WTF: Was looking for " + label + " in " + labelToDelegate.keySet());
                    }

                }
            } else {
                label = labelJsonElement.getAsString();
            }

            return label;
        }
    };
}

From source file:com.michaelfotiadis.steam.net.gson.RuntimeTypeAdapterFactory.java

License:Apache License

public <R> TypeAdapter<R> create(final Gson gson, final TypeToken<R> type) {
    if (type.getRawType() != baseType) {
        return null;
    }/*from ww  w.java  2s .  c  o  m*/

    final Map<String, TypeAdapter<?>> labelToDelegate = new LinkedHashMap<>();
    final Map<Class<?>, TypeAdapter<?>> subtypeToDelegate = new LinkedHashMap<>();

    for (final Map.Entry<String, Class<?>> entry : labelToSubtype.entrySet()) {
        final TypeAdapter<?> delegate = gson.getDelegateAdapter(this, TypeToken.get(entry.getValue()));
        labelToDelegate.put(entry.getKey(), delegate);
        subtypeToDelegate.put(entry.getValue(), delegate);
    }

    return new TypeAdapter<R>() {
        private String getBaseTypeLabel(final JsonElement labelJsonElement) {
            final String label;

            if (labelJsonElement == null) {
                if (defaultSubTypeLabel == null) {
                    throw new JsonParseException("cannot deserialize " + baseType
                            + " because it does not define a field named " + typeFieldName);
                } else {
                    label = defaultSubTypeLabel;

                    if (!labelToDelegate.containsKey(label)) {
                        throw new IllegalStateException(
                                "WTF: Was looking for " + label + " in " + labelToDelegate.keySet());
                    }

                }
            } else {
                label = labelJsonElement.getAsString();
            }

            return label;
        }

        @Override
        public R read(final JsonReader in) throws IOException {
            final JsonElement jsonElement = Streams.parse(in);
            // fix for null Json Elements
            if (jsonElement.isJsonNull()) {
                return null;
            }

            final JsonElement labelJsonElement = jsonElement.getAsJsonObject().remove(typeFieldName);
            final String label = getBaseTypeLabel(labelJsonElement);
            @SuppressWarnings("unchecked") // registration requires that subtype extends T
            final TypeAdapter<R> delegate = (TypeAdapter<R>) labelToDelegate.get(label);

            if (delegate == null) {
                throw new JsonParseException("cannot deserialize " + baseType + " subtype named " + label
                        + "; did you forget to register a subtype?");
            }

            return delegate.fromJsonTree(jsonElement);
        }

        @Override
        public void write(final JsonWriter out, final R value) throws IOException {
            if (value != null) {
                final Class<?> srcType = value.getClass();
                final String label = subtypeToLabel.get(srcType);
                @SuppressWarnings("unchecked")
                final // registration requires that subtype extends T
                TypeAdapter<R> delegate = (TypeAdapter<R>) subtypeToDelegate.get(srcType);
                if (delegate == null) {
                    throw new JsonParseException("cannot serialize " + srcType.getName()
                            + "; did you forget to register a subtype?");
                }
                final JsonObject jsonObject = delegate.toJsonTree(value).getAsJsonObject();
                if (jsonObject.has(typeFieldName)) {
                    throw new JsonParseException("cannot serialize " + srcType.getName()
                            + " because it already defines a field named " + typeFieldName);
                }
                final JsonObject clone = new JsonObject();
                clone.add(typeFieldName, new JsonPrimitive(label));
                for (final Map.Entry<String, JsonElement> e : jsonObject.entrySet()) {
                    clone.add(e.getKey(), e.getValue());
                }
                Streams.write(clone, out);
            } else {
                out.nullValue();
            }
        }
    };
}

From source file:com.microsoft.applicationinsights.contracts.ContainerStateEvent.java

License:Open Source License

private void deserialize(String json) {
    JsonObject jsonObj = new JsonParser().parse(json).getAsJsonObject();
    this.eventName = jsonObj.get("name").getAsString();
    this.ikey = jsonObj.get("ikey").getAsString();

    JsonObject propertiesObject = jsonObj.getAsJsonObject("properties");

    for (Map.Entry<String, JsonElement> kv : propertiesObject.entrySet()) {
        this.properties.put(kv.getKey(), kv.getValue().getAsString());
    }//from  w  w  w .java  2  s .  c om
}

From source file:com.microsoft.Malmo.MissionHandlers.ObservationFromServer.java

License:Open Source License

@Override
public void writeObservationsToJSON(JsonObject json, MissionInit missionInit) {
    String jsonstring = "";
    synchronized (this.latestJsonStats) {
        jsonstring = this.latestJsonStats;
    }/*from   w  w  w .  j  a va  2s  .  co  m*/
    if (jsonstring.length() > 2) // "{}" is the empty JSON string.
    {
        // Parse the string into json:
        JsonParser parser = new JsonParser();
        JsonElement root = parser.parse(jsonstring);
        // Now copy the children of root into the provided json object:
        if (root.isJsonObject()) {
            JsonObject rootObj = root.getAsJsonObject();
            for (Map.Entry<String, JsonElement> entry : rootObj.entrySet()) {
                json.add(entry.getKey(), entry.getValue());
            }
        }
    }
}

From source file:com.microsoft.windowsazure.mobileservices.MobileServiceJsonTable.java

License:Open Source License

/**
 * Updates the JsonObject to have an id property
 * @param json/*from  w w  w.  ja  va2  s . com*/
 *            the element to evaluate
 */
private void updateIdProperty(final JsonObject json) throws IllegalArgumentException {
    for (Map.Entry<String, JsonElement> entry : json.entrySet()) {
        String key = entry.getKey();
        if (key.equalsIgnoreCase("id")) {
            JsonElement element = entry.getValue();
            if (isValidTypeId(element)) {
                if (!key.equals("id")) {
                    //force the id name to 'id', no matter the casing 
                    json.remove(key);
                    // Create a new id property using the given property name
                    json.addProperty("id", entry.getValue().getAsNumber());
                }
                return;
            } else {
                throw new IllegalArgumentException("The id must be numeric");
            }
        }
    }
}

From source file:com.microsoft.windowsazure.mobileservices.table.MobileServiceTableBase.java

License:Open Source License

/**
 * Removes all system properties (name start with '__') from the instance if
 * the instance is determined to have a string id and therefore be for table
 * that supports system properties./*from   w w  w  .  j a va 2  s  .c om*/
 *
 * @param instance The instance to remove the system properties from.
 * @param version  Set to the value of the version system property before it is
 *                 removed.
 * @return The instance with the system properties removed.
 */
protected static JsonObject removeSystemProperties(JsonObject instance) {
    boolean haveCloned = false;

    for (Entry<String, JsonElement> property : instance.entrySet()) {
        if (SystemPropertyNameToEnum.containsKey(property.getKey())) {
            // We don't want to alter the original JsonObject passed in by
            // the caller
            // so if we find a system property to remove, we have to clone
            // first
            if (!haveCloned) {
                instance = (JsonObject) new JsonParser().parse(instance.toString());
                haveCloned = true;
            }

            instance.remove(property.getKey());
        }
    }

    return instance;
}

From source file:com.microsoft.windowsazure.mobileservices.table.MobileServiceTableBase.java

License:Open Source License

/**
 * Gets the version system property.//  w w  w  .  j  a v a  2  s  .c o m
 *
 * @param instance The instance to remove the system properties from.
 * @return The value of the version system property or null if none present.
 */
protected static String getVersionSystemProperty(JsonObject instance) {
    String version = null;

    for (Entry<String, JsonElement> property : instance.entrySet()) {
        if (property.getKey().equalsIgnoreCase(VersionSystemPropertyName)
                && !property.getValue().isJsonNull()) {
            version = property.getValue().getAsString();
        }
    }

    return version;
}