Example usage for com.google.gson GsonBuilder GsonBuilder

List of usage examples for com.google.gson GsonBuilder GsonBuilder

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Introduction

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

Prototype

public GsonBuilder()

Source Link

Document

Creates a GsonBuilder instance that can be used to build Gson with various configuration settings.

Usage

From source file:com.aliakseipilko.flightdutytracker.utils.BackupUtils.java

License:Open Source License

public static void deserialiseFlightsFileToRealm(Realm realm, final File srcFile,
        final BackupRestoreBaseFragment callingView) {

    realm.executeTransactionAsync(new Realm.Transaction() {
        @Override//w ww  .  ja v a 2s.  co m
        public void execute(Realm realm) {
            try {
                GsonBuilder gsonBuilder = new GsonBuilder();
                Gson gson = gsonBuilder.registerTypeAdapter(Flight.class, new FlightSerialiser())
                        .serializeNulls().setPrettyPrinting().setFieldNamingPolicy(FieldNamingPolicy.IDENTITY)
                        .setDateFormat(DateFormat.FULL, DateFormat.FULL).create();
                JsonReader reader = gson.newJsonReader(new FileReader(srcFile));
                List<Flight> flights;
                Type type = new TypeToken<List<Flight>>() {
                }.getType();

                flights = gson.fromJson(reader, type);

                for (Flight f : flights) {
                    //Check for ID duplication
                    if (realm.where(Flight.class).equalTo("id", f.getId()).findFirst() == null) {
                        realm.copyToRealm(f);
                    } else {
                        long newId;
                        Number idNum = realm.where(Flight.class).max("id");
                        if (idNum == null) {
                            newId = 1;
                        } else {
                            long id = idNum.longValue();
                            newId = id + 1;
                        }
                        f.setId(newId);
                        realm.copyToRealm(f);
                    }
                }

            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }, new Realm.Transaction.OnSuccess() {
        @Override
        public void onSuccess() {
            callingView.showSuccess("Restore completed successfully!");
        }
    }, new Realm.Transaction.OnError() {
        @Override
        public void onError(Throwable error) {
            callingView.showError("That didn't work. Try again");
        }
    });
}

From source file:com.alignace.chargeio.mapper.JsonMapper.java

License:Apache License

private static Gson getGson() {

    if (gson == null) {

        GsonBuilder builder = new GsonBuilder();
        builder.setDateFormat("yyyy-MM-dd'T'HH:mm:ss");
        builder.registerTypeAdapter(IPaymentMethod.class, new IPaymentTypeAdapter());
        builder.registerTypeAdapter(TokenReferenceOption.class, new TokenReferenceAdapter());
        gson = builder.create();/*  ww  w .j a  v  a  2s. c  o  m*/
    }

    return gson;
}

From source file:com.aliyun.fs.oss.utils.OSSClientAgent.java

License:Apache License

@SuppressWarnings("unchecked")
private ObjectMetadata getObjectMetadata(String bucket, String key, boolean retry)
        throws IOException, ServiceException, ClientException {
    try {/* w  w  w . ja  v a  2  s  .  co m*/
        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(ObjectMetadata.class, new ObjectMetadataDeserializer());
        Gson gson = builder.create();

        Method method = this.ossClientClz.getMethod("getObjectMetadata", String.class, String.class);
        Object ret = method.invoke(this.ossClient, bucket, key);
        return gson.fromJson(gson.toJson(ret), ObjectMetadata.class);
    } catch (NoSuchMethodException e) {
        LOG.error(e.getMessage());
        return null;
    } catch (Exception e) {
        if (retry && updateOSSClient(e)) {
            return getObjectMetadata(bucket, key, false);
        } else {
            handleException(e);
            return null;
        }
    }
}

From source file:com.aliyun.fs.oss.utils.OSSClientAgent.java

License:Apache License

@SuppressWarnings("unchecked")
private OSSObject getObject(String bucket, String key, long start, long end, Configuration conf, boolean retry)
        throws IOException, ServiceException, ClientException {
    InputStream inputStream;/*from w  ww  .jav  a 2s  . c  o  m*/
    try {
        Class GetObjectRequestClz = ResourceLoader.getInstance().getUrlClassLoader(conf)
                .loadClass("com.aliyun.oss.model.GetObjectRequest");
        Constructor cons0 = GetObjectRequestClz.getConstructor(String.class, String.class);
        Object getObjRequest = cons0.newInstance(bucket, key);
        Method method0 = GetObjectRequestClz.getMethod("setRange", Long.TYPE, Long.TYPE);
        method0.invoke(getObjRequest, start, end);

        Method method = this.ossClientClz.getMethod("getObject", GetObjectRequestClz);
        Object ret = method.invoke(this.ossClient, getObjRequest);

        Class OSSObjectClz = ResourceLoader.getInstance().getUrlClassLoader(conf)
                .loadClass("com.aliyun.oss.model.OSSObject");
        Method method1 = OSSObjectClz.getMethod("getObjectContent");
        inputStream = (InputStream) method1.invoke(ret);

        GsonBuilder builder = new GsonBuilder();
        builder.registerTypeAdapter(ObjectMetadata.class, new ObjectMetadataDeserializer());
        Gson gson = builder.create();
        Method method2 = OSSObjectClz.getMethod("getObjectMetadata");
        Object metadata = method2.invoke(ret);
        ObjectMetadata objectMetadata = gson.fromJson(gson.toJson(metadata), ObjectMetadata.class);

        OSSObject ossObject = new OSSObject();
        ossObject.setBucketName(bucket);
        ossObject.setKey(key);
        ossObject.setObjectContent(inputStream);
        ossObject.setObjectMetadata(objectMetadata);
        return ossObject;
    } catch (Exception e) {
        if (retry && updateOSSClient(e)) {
            return getObject(bucket, key, start, end, conf, false);
        } else {
            handleException(e);
            return null;
        }
    }
}

From source file:com.almost50shades.shadesconnector.eventbrite.api.EventBriteImpl.java

public EventBriteImpl(String token, Database database) {
    gson = new GsonBuilder().create();
    builder = new UrlBuilder(token);
    client = new BasicClient();
    this.database = database;
}

From source file:com.amazonaws.devicefarm.android.referenceapp.Util.JsonParser.java

License:Open Source License

/**
 * Parses the JSON file into data models
 * @return List of DrawerCategory Models
 *///from   ww w . jav a2  s .c  o m
public List<DrawerCategoryModel> serializeJson() {
    try {
        Reader reader = new InputStreamReader(context.getResources().openRawResource(resId));
        Gson gson = new GsonBuilder().create();
        Type listType = new TypeToken<List<DrawerCategoryModel>>() {
        }.getType();
        List<DrawerCategoryModel> list = gson.fromJson(reader, listType);
        reader.close();
        return list;
    } catch (IOException e) {
        e.printStackTrace();
    }
    return null;
}

From source file:com.amazonaws.reactnative.dynamodb.AWSRNDynamoDBClient.java

License:Open Source License

@ReactMethod
public void initWithOptions(final ReadableMap options) {
    if (!options.hasKey("region")) {
        throw new IllegalArgumentException("expected region key");
    }//from  w  ww .  ja  va 2s.co m
    final AWSRNCognitoCredentials credentials = this.getReactApplicationContext()
            .getNativeModule(AWSRNCognitoCredentials.class);
    if (credentials.getCredentialsProvider() == null) {
        throw new IllegalArgumentException("AWSCognitoCredentials is not initialized");
    }
    gson = new GsonBuilder().setFieldNamingStrategy(FieldNamingPolicy.UPPER_CAMEL_CASE)
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getSerializer())
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getDeserializer()).create();
    dynamodbClient = new AmazonDynamoDBClient(credentials.getCredentialsProvider(),
            new AWSRNClientConfiguration().withUserAgent("DynamoDB"));
    dynamodbClient.setRegion(Region.getRegion(Regions.fromName(options.getString("region"))));
}

From source file:com.amazonaws.reactnative.lambda.AWSRNLambdaClient.java

License:Open Source License

@ReactMethod
public void initWithOptions(final ReadableMap options) {
    if (!options.hasKey("region")) {
        throw new IllegalArgumentException("expected region key");
    }/*from   w w  w .j a  v a2s . c  o  m*/
    final AWSRNCognitoCredentials credentials = this.getReactApplicationContext()
            .getNativeModule(AWSRNCognitoCredentials.class);
    if (credentials.getCredentialsProvider() == null) {
        throw new IllegalArgumentException("AWSCognitoCredentials is not initialized");
    }
    gson = new GsonBuilder().setFieldNamingStrategy(FieldNamingPolicy.UPPER_CAMEL_CASE)
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getSerializer())
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getDeserializer()).create();
    lambdaClient = new AWSLambdaClient(credentials.getCredentialsProvider(),
            new AWSRNClientConfiguration().withUserAgent("Lambda"));
    lambdaClient.setRegion(Region.getRegion(Regions.fromName(options.getString("region"))));
}

From source file:com.amazonaws.reactnative.sns.AWSRNSNSClient.java

License:Open Source License

@ReactMethod
public void initWithOptions(final ReadableMap options) {
    if (!options.hasKey("region")) {
        throw new IllegalArgumentException("expected region key");
    }/*w w w. j ava 2  s  .co  m*/
    final AWSRNCognitoCredentials credentials = this.getReactApplicationContext()
            .getNativeModule(AWSRNCognitoCredentials.class);
    if (credentials.getCredentialsProvider() == null) {
        throw new IllegalArgumentException("AWSCognitoCredentials is not initialized");
    }
    gson = new GsonBuilder().setFieldNamingStrategy(FieldNamingPolicy.UPPER_CAMEL_CASE)
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getSerializer())
            .registerTypeAdapter(ByteBuffer.class, AWSRNClientMarshaller.getDeserializer()).create();
    snsClient = new AmazonSNSClient(credentials.getCredentialsProvider(),
            new AWSRNClientConfiguration().withUserAgent("SNS"));
    snsClient.setRegion(Region.getRegion(Regions.fromName(options.getString("region"))));
}

From source file:com.amazonaws.util.awsclientgenerator.generators.DirectFromC2jGenerator.java

License:Open Source License

public File generateSourceFromJson(String rawJson, String languageBinding, String serviceName)
        throws Exception {
    GsonBuilder gsonBuilder = new GsonBuilder();
    Gson gson = gsonBuilder.create();//  w  ww . ja v a  2s.c  o m
    C2jServiceModel c2jServiceModel = gson.fromJson(rawJson, C2jServiceModel.class);

    return mainClientGenerator.generateSourceFromC2jModel(c2jServiceModel, serviceName, languageBinding);
}