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

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

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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.ibm.og.util.json.type.CaseInsensitiveEnumTypeAdapterFactory.java

License:Open Source License

@Override
public <T> TypeAdapter<T> create(final Gson gson, final TypeToken<T> type) {
    @SuppressWarnings("unchecked")
    final Class<T> rawType = (Class<T>) type.getRawType();
    if (!rawType.isEnum()) {
        return null;
    }/*from  w  w  w  .  j  av  a  2s  . c  o  m*/

    return new TypeAdapter<T>() {
        @Override
        public void write(final JsonWriter out, final T value) throws IOException {
            out.value(value.toString().toLowerCase(Locale.US));
        }

        @Override
        @SuppressWarnings("unchecked")
        public T read(final JsonReader in) throws IOException {
            final String s = in.nextString().toUpperCase(Locale.US);
            for (final Object enumEntry : rawType.getEnumConstants()) {
                if (enumEntry.toString().equals(s)) {
                    return (T) enumEntry;
                }
            }
            throw new JsonSyntaxException(String.format("Could not parse into enum [%s]", s));
        }
    }.nullSafe();
}

From source file:com.ibm.og.util.json.type.SizeUnitTypeAdapter.java

License:Open Source License

@Override
public SizeUnit read(final JsonReader in) throws IOException {
    return Units.size(in.nextString());
}

From source file:com.ibm.og.util.json.type.TimeUnitTypeAdapter.java

License:Open Source License

@Override
public TimeUnit read(final JsonReader in) throws IOException {
    return Units.time(in.nextString());
}

From source file:com.ibm.watson.developer_cloud.alchemy.v1.model.TypedEntitiesAdapter.java

License:Open Source License

@Override
public List<TypedEntity> read(JsonReader reader) throws IOException {
    List<TypedEntity> es = new ArrayList<TypedEntity>();

    reader.beginArray(); // arguments
    while (reader.hasNext()) {
        reader.beginObject(); // argument
        while (reader.hasNext()) {
            String name = reader.nextName();
            if ("entities".equals(name)) {
                reader.beginArray();//  ww  w.  j  a  v a2 s .c o  m
                while (reader.hasNext()) {
                    TypedEntity e = new TypedEntity();
                    reader.beginObject();
                    while (reader.hasNext()) {
                        String name1 = reader.nextName();
                        if ("text".equals(name1)) {
                            e.setText(reader.nextString());
                        } else if ("type".equals(name1)) {
                            e.setType(reader.nextString());
                        } else if ("id".equals(name1)) {
                            e.setId(reader.nextString());
                        } else {
                            reader.skipValue();
                        }
                    }
                    reader.endObject();
                    es.add(e);
                }
                reader.endArray();
            } else {
                reader.skipValue();
            }
        }
        reader.endObject();
    }
    reader.endArray();

    return es;
}

From source file:com.ibm.watson.developer_cloud.alchemy.v1.util.ImageKeywordTypeAdapter.java

License:Open Source License

@Override
public ImageKeyword read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();//from  www.j  a v  a2s.  c  om
        return null;
    }

    final ImageKeyword ImageKeyword = new ImageKeyword();
    reader.beginObject();
    while (reader.hasNext()) {
        final String name = reader.nextName();

        if (name.equals("text")) {
            final String text = reader.nextString();
            ImageKeyword.setText(text);
        } else if (name.equals("score")) {
            final String score = reader.nextString();
            if (score != null && !score.isEmpty())
                ImageKeyword.setScore(Double.valueOf(score));
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();
    return ImageKeyword;
}

From source file:com.ibm.watson.developer_cloud.alchemy.v1.util.PublicationDateTypeAdapter.java

License:Open Source License

@Override
public PublicationDate read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();/* w  ww.j a v  a 2s . c o m*/
        return null;
    }

    final PublicationDate publicationDate = new PublicationDate();
    publicationDate.setConfident(true);
    reader.beginObject();
    while (reader.hasNext()) {
        final String name = reader.nextName();

        if (name.equals("confident")) {
            final String confidentAsString = reader.nextString();
            publicationDate.setConfident(confidentAsString == null || !confidentAsString.equals("no"));
        } else if (name.equals("date")) {
            final String dateAsString = reader.nextString();
            if (dateAsString != null && !dateAsString.isEmpty())
                try {
                    publicationDate.setDate(df.parse(dateAsString));
                } catch (final ParseException e) {
                    log.log(Level.SEVERE, "Error parsing: " + dateAsString, e);
                }
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();
    return publicationDate;
}

From source file:com.ibm.watson.developer_cloud.alchemy.v1.util.TaxonomyTypeAdapter.java

License:Open Source License

@Override
public Taxonomy read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();//from   w w  w. j av a  2  s . co m
        return null;
    }

    final Taxonomy taxonomy = new Taxonomy();
    taxonomy.setConfident(true);

    reader.beginObject();
    while (reader.hasNext()) {
        final String name = reader.nextName();

        if (name.equals("confident")) {
            final String confidentAsString = reader.nextString();
            taxonomy.setConfident(confidentAsString == null || !confidentAsString.equals("no"));
        } else if (name.equals("label")) {
            final String label = reader.nextString();
            taxonomy.setLabel(label);
        } else if (name.equals("score")) {
            final Double score = reader.nextDouble();
            taxonomy.setScore(score);
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();
    return taxonomy;
}

From source file:com.ibm.watson.developer_cloud.conversation.v1.model.util.PaginationResponseTypeAdapter.java

License:Open Source License

@Override
public PaginationResponse read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();/*from  w ww. jav a2 s  . c  o  m*/
        return null;
    }
    reader.beginObject();
    PaginationResponse pagination = new PaginationResponse();
    while (reader.hasNext()) {
        String name = reader.nextName();
        if (name.equals(REFRESH_URL)) {
            pagination.setRefreshUrl(reader.nextString());
        } else if (name.equals(NEXT_URL)) {
            String nextUrl = reader.nextString();
            HttpUrl url = HttpUrl.parse(RequestUtils.DEFAULT_ENDPOINT + nextUrl);
            pagination.setCursor(url.queryParameter(CURSOR));
            pagination.setNextUrl(nextUrl);
        } else if (name.equals(TOTAL)) {
            pagination.setTotal(reader.nextLong());
        } else if (name.equals(MATCHED)) {
            pagination.setMatched(reader.nextLong());
        } else {
            reader.skipValue();
        }
    }
    reader.endObject();

    return pagination;
}

From source file:com.ibm.watson.developer_cloud.speech_to_text.v1.util.SpeechTimestampTypeAdapter.java

License:Open Source License

@Override
public SpeechTimestamp read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();// w  w  w  . j  a v  a 2  s . com
        return null;
    }

    final SpeechTimestamp speechTimestamp = new SpeechTimestamp();
    reader.beginArray();

    if (reader.peek() == JsonToken.STRING) {
        speechTimestamp.setWord(reader.nextString());
    }
    if (reader.peek() == JsonToken.NUMBER) {
        speechTimestamp.setStartTime(reader.nextDouble());
    }
    if (reader.peek() == JsonToken.NUMBER) {
        speechTimestamp.setEndTime(reader.nextDouble());
    }

    reader.endArray();
    return speechTimestamp;
}

From source file:com.ibm.watson.developer_cloud.speech_to_text.v1.util.SpeechWordConfidenceTypeAdapter.java

License:Open Source License

@Override
public SpeechWordConfidence read(JsonReader reader) throws IOException {
    if (reader.peek() == JsonToken.NULL) {
        reader.nextNull();/*from   w  w w  .  ja  va2 s  . c o m*/
        return null;
    }

    final SpeechWordConfidence speechWordConfidence = new SpeechWordConfidence();
    reader.beginArray();

    if (reader.peek() == JsonToken.STRING) {
        speechWordConfidence.setWord(reader.nextString());
    }
    if (reader.peek() == JsonToken.NUMBER) {
        speechWordConfidence.setConfidence(reader.nextDouble());
    }

    reader.endArray();
    return speechWordConfidence;
}