Example usage for com.google.gson JsonSerializationContext serialize

Introduction

In this page you can find the example usage for com.google.gson JsonSerializationContext serialize.

Prototype

public JsonElement serialize(Object src);

Source Link

Document

Invokes default serialization on the specified object.

Usage

From source file:org.eclipse.leshan.server.demo.servlet.json.LwM2mNodeSerializer.java

License:Open Source License

@Override
public JsonElement serialize(LwM2mNode src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();

    element.addProperty("id", src.getId());

    if (typeOfSrc == LwM2mObject.class) {
        element.add("instances", context.serialize(((LwM2mObject) src).getInstances().values()));
    } else if (typeOfSrc == LwM2mObjectInstance.class) {
        element.add("resources", context.serialize(((LwM2mObjectInstance) src).getResources().values()));
    } else if (LwM2mResource.class.isAssignableFrom((Class<?>) typeOfSrc)) {
        LwM2mResource rsc = (LwM2mResource) src;
        if (rsc.isMultiInstances()) {
            JsonObject values = new JsonObject();
            for (Entry<Integer, ?> entry : rsc.getValues().entrySet()) {
                if (rsc.getType() == org.eclipse.leshan.core.model.ResourceModel.Type.OPAQUE) {
                    values.add(entry.getKey().toString(),
                            context.serialize(Hex.encodeHex((byte[]) entry.getValue())));
                } else {
                    values.add(entry.getKey().toString(), context.serialize(entry.getValue()));
                }/* w w  w.  ja v a  2  s.c o m*/
            }
            element.add("values", values);
        } else {
            if (rsc.getType() == org.eclipse.leshan.core.model.ResourceModel.Type.OPAQUE) {
                element.add("value", context.serialize(Hex.encodeHex((byte[]) rsc.getValue())));
            } else {
                element.add("value", context.serialize(rsc.getValue()));
            }
        }
    }

    return element;
}

From source file:org.eclipse.leshan.server.demo.servlet.json.RegistrationSerializer.java

License:Open Source License

@Override
public JsonElement serialize(Registration src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();

    element.addProperty("endpoint", src.getEndpoint());
    element.addProperty("registrationId", src.getId());
    element.add("registrationDate", context.serialize(src.getRegistrationDate()));
    element.add("lastUpdate", context.serialize(src.getLastUpdate()));
    element.addProperty("address", src.getAddress().getHostAddress() + ":" + src.getPort());
    element.addProperty("smsNumber", src.getSmsNumber());
    element.addProperty("lwM2mVersion", src.getLwM2mVersion());
    element.addProperty("lifetime", src.getLifeTimeInSec());
    element.addProperty("bindingMode", src.getBindingMode().toString());
    element.add("rootPath", context.serialize(src.getRootPath()));
    element.add("objectLinks", context.serialize(src.getSortedObjectLinks()));
    element.add("secure", context.serialize(src.getIdentity().isSecure()));
    element.add("additionalRegistrationAttributes",
            context.serialize(src.getAdditionalRegistrationAttributes()));

    if (src.usesQueueMode()) {
        element.add("sleeping", context.serialize(!presenceService.isClientAwake(src)));
    }/*from  w  w w  .  j av a  2 s  . com*/

    return element;
}

From source file:org.eclipse.leshan.server.demo.servlet.json.ResponseSerializer.java

License:Open Source License

@Override
public JsonElement serialize(LwM2mResponse src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();

    element.addProperty("status", src.getCode().toString());
    element.addProperty("valid", src.isValid());
    element.addProperty("success", src.isSuccess());
    element.addProperty("failure", src.isFailure());

    if (typeOfSrc instanceof Class<?>) {
        if (ReadResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) {
            element.add("content", context.serialize(((ReadResponse) src).getContent()));
        } else if (DiscoverResponse.class.isAssignableFrom((Class<?>) typeOfSrc)) {
            element.add("objectLinks", context.serialize(((DiscoverResponse) src).getObjectLinks()));
        }/*from w w w. jav  a2s.  c  o  m*/
    }

    return element;
}

From source file:org.eclipse.leshan.standalone.servlet.json.ClientSerializer.java

License:Open Source License

@Override
public JsonElement serialize(Client src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();

    element.addProperty("endpoint", src.getEndpoint());
    element.addProperty("registrationId", src.getRegistrationId());
    element.add("registrationDate", context.serialize(src.getRegistrationDate()));
    element.addProperty("address", src.getAddress().toString() + ":" + src.getPort());
    element.addProperty("smsNumber", src.getSmsNumber());
    element.addProperty("lwM2MmVersion", src.getLwM2mVersion());
    element.addProperty("lifetime", src.getLifeTimeInSec());
    element.addProperty("bindingMode", src.getBindingMode().toString());
    element.add("rootPath", context.serialize(src.getRootPath()));
    element.add("objectLinks", context.serialize(src.getSortedObjectLinks()));
    element.add("secure",
            context.serialize(src.getRegistrationEndpointAddress().getPort() == LeshanServerBuilder.PORT_DTLS));

    return element;
}

From source file:org.eclipse.leshan.standalone.servlet.json.LwM2mNodeSerializer.java

License:Open Source License

@Override
public JsonElement serialize(LwM2mNode src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject element = new JsonObject();

    element.addProperty("id", src.getId());

    if (typeOfSrc == LwM2mObject.class) {
        element.add("instances", context.serialize(((LwM2mObject) src).getInstances().values()));
    } else if (typeOfSrc == LwM2mObjectInstance.class) {
        element.add("resources", context.serialize(((LwM2mObjectInstance) src).getResources().values()));
    } else if (typeOfSrc == LwM2mResource.class) {
        LwM2mResource rsc = (LwM2mResource) src;
        if (rsc.isMultiInstances()) {
            Object[] values = new Object[rsc.getValues().length];
            for (int i = 0; i < rsc.getValues().length; i++) {
                if (rsc.getValue().type == DataType.OPAQUE) {
                    values[i] = DatatypeConverter.printHexBinary((byte[]) rsc.getValue().value);
                } else {
                    values[i] = rsc.getValues()[i].value;
                }//from   ww w . j av a  2 s.c o  m
            }
            element.add("values", context.serialize(values));
        } else {
            if (rsc.getValue().type == DataType.OPAQUE) {
                element.add("value",
                        context.serialize(DatatypeConverter.printHexBinary((byte[]) rsc.getValue().value)));
            } else {
                element.add("value", context.serialize(rsc.getValue().value));
            }
        }
    }

    return element;
}

From source file:org.eclipse.leshan.standalone.servlet.json.ResponseSerializer.java

License:Open Source License

@Override
public JsonElement serialize(final LwM2mResponse src, final Type typeOfSrc,
        final JsonSerializationContext context) {
    final JsonObject element = new JsonObject();

    element.addProperty("status", src.getCode().toString());

    if (typeOfSrc == ValueResponse.class) {
        element.add("content", context.serialize(((ValueResponse) src).getContent()));
    }//w  w  w  .  jav  a2s.  c  o m

    return element;
}

From source file:org.eclipse.recommenders.internal.coordinates.rcp.DependencyInfoJsonTypeAdapter.java

License:Open Source License

@Override
public JsonElement serialize(DependencyInfo src, Type typeOfSrc, JsonSerializationContext context) {
    JsonPrimitive file = new JsonPrimitive(src.getFile().getAbsoluteFile().toString());
    JsonElement type = context.serialize(src.getType());
    JsonElement hints = context.serialize(src.getHints());

    JsonObject jsonObject = new JsonObject();
    jsonObject.add("location", file); //$NON-NLS-1$
    jsonObject.add("type", type); //$NON-NLS-1$
    jsonObject.add("hints", hints); //$NON-NLS-1$
    return jsonObject;
}

From source file:org.eclipse.recommenders.utils.gson.OptionalJsonTypeAdapter.java

License:Open Source License

@Override
public JsonElement serialize(Optional<T> src, Type typeOfSrc, JsonSerializationContext context) {
    if (src.isPresent()) {
        return context.serialize(src.get());
    } else {/* w  ww . j av  a 2s  . c  o m*/
        return new JsonPrimitive(ABSENT);
    }
}

From source file:org.excalibur.core.cloud.service.json.serializers.AnnotationJsonDeserializer.java

License:Open Source License

public JsonElement serialize(T src, Type typeOfSrc, JsonSerializationContext context) {
    Field[] fields = src.getClass().getDeclaredFields();

    JsonObject element = new JsonObject();

    for (Field field : fields) {
        if (Modifier.isStatic(field.getModifiers())) {
            continue;
        }// ww  w . java2  s .co m

        field.setAccessible(true);
        final String property = getProperty(field);

        if (property == null) {
            continue;
        }

        final Object value = getValue(field, src);

        if (!isComplexType(field.getType())) {
            element.addProperty(property, value == null ? null : value.toString());
        } else {
            element.add(property, context.serialize(value));
        }
    }

    return element;
}

From source file:org.helios.apmrouter.dataservice.json.marshalling.encoders.CompositeDataSupportSerializer.java

License:Open Source License

/**
 * {@inheritDoc}/*w  w  w .j  av a  2s.co m*/
 * @see com.google.gson.JsonSerializer#serialize(java.lang.Object, java.lang.reflect.Type, com.google.gson.JsonSerializationContext)
 */
@Override
public JsonElement serialize(CompositeDataSupport src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject json = new JsonObject();
    CompositeType ctype = src.getCompositeType();
    for (String key : ctype.keySet()) {
        if (src.containsKey(key)) {
            OpenType<?> oType = ctype.getType(key);
            if (oType instanceof SimpleType) {
                json.addProperty(key, src.get(key).toString());
            } else {
                json.add(key, context.serialize(src.get(key)));
            }
        }
    }
    return json;
}