Example usage for com.google.gson.stream JsonReader nextString

List of usage examples for com.google.gson.stream JsonReader nextString

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  5. JsonReader
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Introduction

In this page you can find the example usage for com.google.gson.stream JsonReader nextString.

Prototype

public String nextString() throws IOException

Source Link

Document

Returns the com.google.gson.stream.JsonToken#STRING string value of the next token, consuming it.

Usage

From source file:com.bzcentre.dapiPush.ReceipientTypeAdapter.java

License:Open Source License

private MeetingPayload extractPayload(JsonReader in)
        throws IOException, NumberFormatException, IllegalStateException, JsonParseException {
    NginxClojureRT.log.debug(TAG + "TypeAdapter extracting Payload...");

    MeetingPayload meetingPayload = new MeetingPayload();
    if (in.peek() == JsonToken.NULL) {
        in.nextNull();//from w w w  .  j a v a  2s  .  co m
        throw new JsonParseException("null Payload");
    }

    in.beginObject();
    while (in.hasNext()) {
        switch (in.nextName()) {
        case "aps":
            in.beginObject();
            while (in.hasNext()) {
                switch (in.nextName()) {
                case "badge":
                    meetingPayload.getAps().setBadge(in.nextLong());
                    break;
                case "sound":
                    meetingPayload.getAps().setSound(in.nextString());
                    break;
                case "alert":
                    in.beginObject();
                    while (in.hasNext()) {
                        switch (in.nextName()) {
                        case "title":
                            meetingPayload.getAps().getAlert().setTitle(in.nextString());
                            break;
                        case "body":
                            meetingPayload.getAps().getAlert().setBody(in.nextString());
                            break;
                        case "action-loc-key":
                            meetingPayload.getAps().getAlert().setActionLocKey(in.nextString());
                            break;
                        }
                    }
                    in.endObject();
                    break;
                }
            }
            in.endObject();
            break;
        case "dapi":
            meetingPayload.setDapi(in.nextString());
            break;
        case "acme1":
            meetingPayload.setAcme1(in.nextString());
            break;
        case "acme2":
            meetingPayload.setAcme2(in.nextLong());
            break;
        case "acme3":
            meetingPayload.setAcme3(in.nextLong());
            break;
        case "acme4":
            NginxClojureRT.log.info(TAG + "TypeAdapter Reader is reading acme4...");
            meetingPayload.setAcme4(in.nextLong());
            break;
        case "acme5":
            meetingPayload.setAcme5(in.nextLong());
            break;
        case "acme6":
            meetingPayload.setAcme6(in.nextLong());
            break;
        case "acme7":
            ArrayList<String> attendees = new ArrayList<>();
            in.beginArray();
            while (in.hasNext()) {
                attendees.add(in.nextString());
            }
            in.endArray();
            meetingPayload.setAcme7(attendees);
            break;
        case "acme8":
            meetingPayload.setAcme8(in.nextString());
            break;
        }
    }
    in.endObject();

    return meetingPayload;
}

From source file:com.cardinity.json.UtcDateTypeAdapter.java

License:Apache License

@Override
public Date read(JsonReader in) throws IOException {
    try {//  ww  w .j a va  2s.  c  o  m
        switch (in.peek()) {
        case NULL:
            in.nextNull();
            return null;
        default:
            String date = in.nextString();
            // Instead of using iso8601Format.parse(value), we use Jackson's date parsing
            // This is because Android doesn't support XXX because it is JDK 1.6
            return parse(date, new ParsePosition(0));
        }
    } catch (ParseException e) {
        throw new JsonParseException(e);
    }
}

From source file:com.cinchapi.concourse.util.Convert.java

License:Apache License

/**
 * Convert the next JSON object in the {@code reader} to a mapping that
 * associates each key with the Java objects that represent the
 * corresponding values.//  ww w  .  j a va  2s  .c o m
 * 
 * <p>
 * This method has the same rules and limitations as
 * {@link #jsonToJava(String)}. It simply uses a {@link JsonReader} to
 * handle reading an array of objects.
 * </p>
 * <p>
 * <strong>This method DOES NOT {@link JsonReader#close()} the
 * {@code reader}.</strong>
 * </p>
 * 
 * @param reader the {@link JsonReader} that contains a stream of JSON
 * @return the JSON data in the form of a {@link Multimap} from keys to
 *         values
 */
private static Multimap<String, Object> jsonToJava(JsonReader reader) {
    Multimap<String, Object> data = HashMultimap.create();
    try {
        reader.beginObject();
        JsonToken peek0;
        while ((peek0 = reader.peek()) != JsonToken.END_OBJECT) {
            String key = reader.nextName();
            peek0 = reader.peek();
            if (peek0 == JsonToken.BEGIN_ARRAY) {
                // If we have an array, add the elements individually. If
                // there are any duplicates in the array, they will be
                // filtered out by virtue of the fact that a HashMultimap
                // does not store dupes.
                reader.beginArray();
                JsonToken peek = reader.peek();
                do {
                    Object value;
                    if (peek == JsonToken.BOOLEAN) {
                        value = reader.nextBoolean();
                    } else if (peek == JsonToken.NUMBER) {
                        value = stringToJava(reader.nextString());
                    } else if (peek == JsonToken.STRING) {
                        String orig = reader.nextString();
                        value = stringToJava(orig);
                        if (orig.isEmpty()) {
                            value = orig;
                        }
                        // If the token looks like a string, it MUST be
                        // converted to a Java string unless it is a
                        // masquerading double or an instance of Thrift
                        // translatable class that has a special string
                        // representation (i.e. Tag, Link)
                        else if (orig.charAt(orig.length() - 1) != 'D'
                                && !CLASSES_WITH_ENCODED_STRING_REPR.contains(value.getClass())) {
                            value = value.toString();
                        }
                    } else if (peek == JsonToken.NULL) {
                        reader.skipValue();
                        continue;
                    } else {
                        throw new JsonParseException("Cannot parse nested object or array within an array");
                    }
                    data.put(key, value);
                } while ((peek = reader.peek()) != JsonToken.END_ARRAY);
                reader.endArray();
            } else {
                Object value;
                if (peek0 == JsonToken.BOOLEAN) {
                    value = reader.nextBoolean();
                } else if (peek0 == JsonToken.NUMBER) {
                    value = stringToJava(reader.nextString());
                } else if (peek0 == JsonToken.STRING) {
                    String orig = reader.nextString();
                    value = stringToJava(orig);
                    if (orig.isEmpty()) {
                        value = orig;
                    }
                    // If the token looks like a string, it MUST be
                    // converted to a Java string unless it is a
                    // masquerading double or an instance of Thrift
                    // translatable class that has a special string
                    // representation (i.e. Tag, Link)
                    else if (orig.charAt(orig.length() - 1) != 'D'
                            && !CLASSES_WITH_ENCODED_STRING_REPR.contains(value.getClass())) {
                        value = value.toString();
                    }
                } else if (peek0 == JsonToken.NULL) {
                    reader.skipValue();
                    continue;
                } else {
                    throw new JsonParseException("Cannot parse nested object to value");
                }
                data.put(key, value);
            }
        }
        reader.endObject();
        return data;
    } catch (IOException | IllegalStateException e) {
        throw new JsonParseException(e.getMessage());
    }
}

From source file:com.continuuity.loom.codec.json.LowercaseEnumTypeAdapterFactory.java

License:Apache License

public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
    Class<T> rawType = (Class<T>) type.getRawType();
    if (!rawType.isEnum()) {
        return null;
    }//from   ww  w. java  2s .c om

    final Map<String, T> lowercaseToConstant = Maps.newHashMap();
    for (T constant : rawType.getEnumConstants()) {
        lowercaseToConstant.put(toLowercase(constant), constant);
    }

    return new TypeAdapter<T>() {
        public void write(JsonWriter out, T value) throws IOException {
            if (value == null) {
                out.nullValue();
            } else {
                out.value(toLowercase(value));
            }
        }

        public T read(JsonReader reader) throws IOException {
            if (reader.peek() == JsonToken.NULL) {
                reader.nextNull();
                return null;
            } else {
                String next = reader.nextString();
                return lowercaseToConstant.get(next);
            }
        }
    };
}

From source file:com.dangdang.ddframe.job.api.config.impl.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

@Override
public T read(final JsonReader in) throws IOException {
    String jobName = "";
    String cron = "";
    int shardingTotalCount = 0;
    String shardingItemParameters = "";
    String jobParameter = "";
    boolean failover = false;
    boolean misfire = failover;
    String description = "";
    JobProperties jobProperties = new JobProperties();
    JobEventConfiguration[] jobEventConfigs = null;
    JobType jobType = null;/*from   w ww .  ja  v  a2 s . c  om*/
    String jobClass = "";
    DataflowJobConfiguration.DataflowType dataflowType = null;
    boolean streamingProcess = false;
    int concurrentDataProcessThreadCount = 0;
    String scriptCommandLine = "";
    Map<String, Object> customizedValueMap = new HashMap<>(32, 1);
    in.beginObject();
    while (in.hasNext()) {
        String jsonName = in.nextName();
        switch (jsonName) {
        case "jobName":
            jobName = in.nextString();
            break;
        case "cron":
            cron = in.nextString();
            break;
        case "shardingTotalCount":
            shardingTotalCount = in.nextInt();
            break;
        case "shardingItemParameters":
            shardingItemParameters = in.nextString();
            break;
        case "jobParameter":
            jobParameter = in.nextString();
            break;
        case "failover":
            failover = in.nextBoolean();
            break;
        case "misfire":
            misfire = in.nextBoolean();
            break;
        case "description":
            description = in.nextString();
            break;
        case "jobProperties":
            jobProperties = getJobProperties(in);
            break;
        case "jobEventConfigs":
            jobEventConfigs = getJobEventConfigs(in);
            break;
        case "jobType":
            jobType = JobType.valueOf(in.nextString());
            break;
        case "jobClass":
            jobClass = in.nextString();
            break;
        case "dataflowType":
            dataflowType = DataflowJobConfiguration.DataflowType.valueOf(in.nextString());
            break;
        case "streamingProcess":
            streamingProcess = in.nextBoolean();
            break;
        case "concurrentDataProcessThreadCount":
            concurrentDataProcessThreadCount = in.nextInt();
            break;
        case "scriptCommandLine":
            scriptCommandLine = in.nextString();
            break;
        default:
            addToCustomizedValueMap(jsonName, in, customizedValueMap);
            break;
        }
    }
    in.endObject();
    JobCoreConfiguration coreConfig = getJobCoreConfiguration(jobName, cron, shardingTotalCount,
            shardingItemParameters, jobParameter, failover, misfire, description, jobProperties,
            jobEventConfigs);
    JobTypeConfiguration typeConfig = getJobTypeConfiguration(coreConfig, jobType, jobClass, dataflowType,
            streamingProcess, concurrentDataProcessThreadCount, scriptCommandLine);
    return getJobRootConfiguration(typeConfig, customizedValueMap);
}

From source file:com.dangdang.ddframe.job.api.config.impl.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

private JobProperties getJobProperties(final JsonReader in) throws IOException {
    JobProperties result = new JobProperties();
    in.beginObject();//from   w  ww .java  2 s .  c o m
    while (in.hasNext()) {
        switch (in.nextName()) {
        case "job_exception_handler":
            result.put(JobProperties.JobPropertiesEnum.JOB_EXCEPTION_HANDLER.getKey(), in.nextString());
            break;
        case "executor_service_handler":
            result.put(JobProperties.JobPropertiesEnum.EXECUTOR_SERVICE_HANDLER.getKey(), in.nextString());
            break;
        default:
            break;
        }
    }
    in.endObject();
    return result;
}

From source file:com.dangdang.ddframe.job.api.config.impl.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

private JobEventConfiguration[] getJobEventConfigs(final JsonReader in) throws IOException {
    List<JobEventConfiguration> result = new ArrayList<>(2);
    in.beginObject();//  w  ww. j  a  v a2s .  co  m
    while (in.hasNext()) {
        String name = in.nextName();
        switch (name) {
        case "log":
            in.beginObject();
            result.add(new JobLogEventConfiguration());
            in.endObject();
            break;
        case "rdb":
            String url = "";
            String username = "";
            String password = "";
            String driverClassName = "";
            String logLevel = "";
            in.beginObject();
            while (in.hasNext()) {
                switch (in.nextName()) {
                case "url":
                    url = in.nextString();
                    break;
                case "username":
                    username = in.nextString();
                    break;
                case "password":
                    password = in.nextString();
                    break;
                case "driverClassName":
                    driverClassName = in.nextString();
                    break;
                case "logLevel":
                    logLevel = in.nextString();
                    break;
                default:
                    break;
                }
            }
            in.endObject();
            result.add(new JobRdbEventConfiguration(driverClassName, url, username, password,
                    LogLevel.valueOf(logLevel.toUpperCase())));
            break;
        default:
            break;
        }
    }
    in.endObject();
    return Iterables.toArray(result, JobEventConfiguration.class);
}

From source file:com.dangdang.ddframe.job.util.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

@Override
public T read(final JsonReader in) throws IOException {
    String jobName = "";
    String cron = "";
    int shardingTotalCount = 0;
    String shardingItemParameters = "";
    String jobParameter = "";
    boolean failover = false;
    boolean misfire = failover;
    String description = "";
    JobProperties jobProperties = new JobProperties();
    JobEventConfiguration[] jobEventConfigs = null;
    JobType jobType = null;/* w  w w  .  j a  v  a  2  s. c  o  m*/
    String jobClass = "";
    boolean streamingProcess = false;
    String scriptCommandLine = "";
    Map<String, Object> customizedValueMap = new HashMap<>(32, 1);
    in.beginObject();
    while (in.hasNext()) {
        String jsonName = in.nextName();
        switch (jsonName) {
        case "jobName":
            jobName = in.nextString();
            break;
        case "cron":
            cron = in.nextString();
            break;
        case "shardingTotalCount":
            shardingTotalCount = in.nextInt();
            break;
        case "shardingItemParameters":
            shardingItemParameters = in.nextString();
            break;
        case "jobParameter":
            jobParameter = in.nextString();
            break;
        case "failover":
            failover = in.nextBoolean();
            break;
        case "misfire":
            misfire = in.nextBoolean();
            break;
        case "description":
            description = in.nextString();
            break;
        case "jobProperties":
            jobProperties = getJobProperties(in);
            break;
        case "jobEventConfigs":
            jobEventConfigs = getJobEventConfigs(in);
            break;
        case "jobType":
            jobType = JobType.valueOf(in.nextString());
            break;
        case "jobClass":
            jobClass = in.nextString();
            break;
        case "streamingProcess":
            streamingProcess = in.nextBoolean();
            break;
        case "scriptCommandLine":
            scriptCommandLine = in.nextString();
            break;
        default:
            addToCustomizedValueMap(jsonName, in, customizedValueMap);
            break;
        }
    }
    in.endObject();
    JobCoreConfiguration coreConfig = getJobCoreConfiguration(jobName, cron, shardingTotalCount,
            shardingItemParameters, jobParameter, failover, misfire, description, jobProperties,
            jobEventConfigs);
    JobTypeConfiguration typeConfig = getJobTypeConfiguration(coreConfig, jobType, jobClass, streamingProcess,
            scriptCommandLine);
    return getJobRootConfiguration(typeConfig, customizedValueMap);
}

From source file:com.dangdang.ddframe.job.util.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

private JobEventConfiguration[] getJobEventConfigs(final JsonReader in) throws IOException {
    List<JobEventConfiguration> result = new ArrayList<>(2);
    in.beginObject();/*w ww.java 2  s  .  c o m*/
    while (in.hasNext()) {
        String name = in.nextName();
        switch (name) {
        case "log":
            in.beginObject();
            result.add(new JobEventLogConfiguration());
            in.endObject();
            break;
        case "rdb":
            String url = "";
            String username = "";
            String password = "";
            String driverClassName = "";
            String logLevel = "";
            in.beginObject();
            while (in.hasNext()) {
                switch (in.nextName()) {
                case "url":
                    url = in.nextString();
                    break;
                case "username":
                    username = in.nextString();
                    break;
                case "password":
                    password = in.nextString();
                    break;
                case "driverClassName":
                    driverClassName = in.nextString();
                    break;
                case "logLevel":
                    logLevel = in.nextString();
                    break;
                default:
                    break;
                }
            }
            in.endObject();
            result.add(new JobEventRdbConfiguration(driverClassName, url, username, password,
                    LogLevel.valueOf(logLevel.toUpperCase())));
            break;
        default:
            break;
        }
    }
    in.endObject();
    return Iterables.toArray(result, JobEventConfiguration.class);
}

From source file:com.dangdang.ddframe.job.util.json.AbstractJobConfigurationGsonTypeAdapter.java

License:Apache License

@Override
public T read(final JsonReader in) throws IOException {
    String jobName = "";
    String cron = "";
    int shardingTotalCount = 0;
    String shardingItemParameters = "";
    String jobParameter = "";
    boolean failover = false;
    boolean misfire = failover;
    String description = "";
    JobProperties jobProperties = new JobProperties();
    JobType jobType = null;/*from w ww  .j  a  va  2  s .  c o  m*/
    String jobClass = "";
    boolean streamingProcess = false;
    String scriptCommandLine = "";
    Map<String, Object> customizedValueMap = new HashMap<>(32, 1);
    in.beginObject();
    while (in.hasNext()) {
        String jsonName = in.nextName();
        switch (jsonName) {
        case "jobName":
            jobName = in.nextString();
            break;
        case "cron":
            cron = in.nextString();
            break;
        case "shardingTotalCount":
            shardingTotalCount = in.nextInt();
            break;
        case "shardingItemParameters":
            shardingItemParameters = in.nextString();
            break;
        case "jobParameter":
            jobParameter = in.nextString();
            break;
        case "failover":
            failover = in.nextBoolean();
            break;
        case "misfire":
            misfire = in.nextBoolean();
            break;
        case "description":
            description = in.nextString();
            break;
        case "jobProperties":
            jobProperties = getJobProperties(in);
            break;
        case "jobType":
            jobType = JobType.valueOf(in.nextString());
            break;
        case "jobClass":
            jobClass = in.nextString();
            break;
        case "streamingProcess":
            streamingProcess = in.nextBoolean();
            break;
        case "scriptCommandLine":
            scriptCommandLine = in.nextString();
            break;
        default:
            addToCustomizedValueMap(jsonName, in, customizedValueMap);
            break;
        }
    }
    in.endObject();
    JobCoreConfiguration coreConfig = getJobCoreConfiguration(jobName, cron, shardingTotalCount,
            shardingItemParameters, jobParameter, failover, misfire, description, jobProperties);
    JobTypeConfiguration typeConfig = getJobTypeConfiguration(coreConfig, jobType, jobClass, streamingProcess,
            scriptCommandLine);
    return getJobRootConfiguration(typeConfig, customizedValueMap);
}