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

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

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Introduction

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

Prototype

public boolean nextBoolean() throws IOException

Source Link

Document

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

Usage

From source file:org.jsfr.json.GsonParser.java

License:Open Source License

private ResumableParser createResumableParserImpl(Reader reader, SurfingContext context) {

    final JsonReader jsonReader = this.jsonReaderFactory.createJsonReader(reader);
    final JsonProvider jsonProvider = context.getConfig().getJsonProvider();

    AbstractPrimitiveHolder stringHolder = new AbstractPrimitiveHolder(context.getConfig()) {
        @Override//from w w  w  . jav  a  2  s . com
        public Object doGetValue() throws IOException {
            return jsonProvider.primitive(jsonReader.nextString());
        }

        @Override
        public void doSkipValue() throws IOException {
            jsonReader.skipValue();
        }
    };
    AbstractPrimitiveHolder numberHolder = new AbstractPrimitiveHolder(context.getConfig()) {
        @Override
        public Object doGetValue() throws IOException {
            return jsonProvider.primitive(jsonReader.nextDouble());
        }

        @Override
        public void doSkipValue() throws IOException {
            jsonReader.skipValue();
        }
    };
    AbstractPrimitiveHolder booleanHolder = new AbstractPrimitiveHolder(context.getConfig()) {
        @Override
        public Object doGetValue() throws IOException {
            return jsonProvider.primitive(jsonReader.nextBoolean());
        }

        @Override
        public void doSkipValue() throws IOException {
            jsonReader.skipValue();
        }
    };
    AbstractPrimitiveHolder nullHolder = new AbstractPrimitiveHolder(context.getConfig()) {
        @Override
        public Object doGetValue() throws IOException {
            jsonReader.nextNull();
            return jsonProvider.primitiveNull();
        }

        @Override
        public void doSkipValue() throws IOException {
            jsonReader.skipValue();
        }
    };
    return new GsonResumableParser(jsonReader, context, stringHolder, numberHolder, booleanHolder, nullHolder);
}

From source file:org.komodo.rest.json.RestPropertySerializer.java

License:Open Source License

@Override
public RestProperty read(JsonReader in) throws IOException {

    String propName = null;//from ww w.j  ava 2 s. co  m
    Object propValue = null;

    in.beginObject();

    while (in.hasNext()) {
        String name = in.nextName();
        if (RestProperty.NAME_LABEL.equals(name))
            propName = in.nextString();
        else if (RestProperty.VALUE_LABEL.equals(name)) {
            JsonToken token = in.peek();
            switch (token) {
            case BOOLEAN:
                propValue = in.nextBoolean();
                break;
            case NUMBER: {
                double value = in.nextDouble();
                if (value % 1 == 0)
                    propValue = (int) value;
                else
                    propValue = value;
                break;
            }
            case STRING:
                propValue = in.nextString();
                break;
            case NULL:
                in.nextNull();
                propValue = null;
                break;
            case BEGIN_ARRAY:
                final Object[] value = BUILDER.fromJson(in, Object[].class);

                //
                // BUILDER always converts json numbers to double regardless
                // of them being integers so need to do some checking and on-the-fly
                // conversion
                //
                for (int i = 0; i < value.length; ++i) {
                    if (value[i] instanceof Double && ((double) value[i] % 1) == 0)
                        value[i] = ((Double) value[i]).intValue();
                }

                propValue = value;
                break;
            default:
                throw new IOException(Messages.getString(Messages.Error.UNEXPECTED_JSON_TOKEN, name));
            }
        }
    }

    in.endObject();

    RestProperty property = new RestProperty(propName, propValue);
    if (!isComplete(property))
        throw new IOException(
                Messages.getString(Messages.Error.INCOMPLETE_JSON, RestProperty.class.getSimpleName()));

    return property;
}

From source file:org.komodo.rest.relational.json.BasicEntitySerializer.java

License:Open Source License

/**
 * {@inheritDoc}//from ww  w. j ava2s  .  c  o  m
 *
 * @see org.komodo.rest.relational.json.AbstractEntitySerializer#read(com.google.gson.stream.JsonReader)
 */
@Override
public T read(final JsonReader in) throws IOException {
    final T entity = createEntity();

    beginRead(in);

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

        if (readExtension(name, entity, in) != null)
            continue;

        if (PROPERTIES.equals(name))
            readProperties(in, entity);
        else if (LINKS.equals(name))
            readLinks(in, entity);
        else {
            JsonToken token = in.peek();
            switch (token) {
            case BOOLEAN:
                entity.addTuple(name, in.nextBoolean());
                break;
            case NUMBER: {
                double value = in.nextDouble();
                if (value % 1 == 0)
                    entity.addTuple(name, (int) value);
                else
                    entity.addTuple(name, value);
                break;
            }
            case STRING:
                entity.addTuple(name, in.nextString());
                break;
            case NULL:
                in.nextNull();
                entity.addTuple(name, null);
                break;
            case BEGIN_ARRAY:
                final Object[] value = BUILDER.fromJson(in, Object[].class);

                //
                // BUILDER always converts json numbers to double regardless
                // of them being integers so need to do some checking and on-the-fly
                // conversion
                //
                for (int i = 0; i < value.length; ++i) {
                    if (value[i] instanceof Double && ((double) value[i] % 1) == 0)
                        value[i] = ((Double) value[i]).intValue();
                }

                entity.addTuple(name, value);
                break;
            default:
                throw new IOException(Messages.getString(Messages.Error.UNEXPECTED_JSON_TOKEN, name));
            }
        }
    }

    if (!isComplete(entity)) {
        throw new IOException(Messages.getString(INCOMPLETE_JSON, getClass().getSimpleName()));
    }

    endRead(in);
    return entity;
}

From source file:org.komodo.rest.relational.json.ConnectionAttributesSerializer.java

License:Open Source License

/**
 * {@inheritDoc}/*from   w  w  w  .ja  v  a 2 s.c  o  m*/
 *
 * @see com.google.gson.TypeAdapter#read(com.google.gson.stream.JsonReader)
 */
@Override
public KomodoConnectionAttributes read(final JsonReader in) throws IOException {
    final KomodoConnectionAttributes ConnectionAttr = createEntity();
    in.beginObject();

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

        switch (name) {
        case KomodoConnectionAttributes.JNDI_LABEL:
            ConnectionAttr.setJndi(in.nextString());
            break;
        case KomodoConnectionAttributes.JDBC_LABEL:
            ConnectionAttr.setJdbc(in.nextBoolean());
            break;
        case KomodoConnectionAttributes.DRIVER_LABEL:
            ConnectionAttr.setDriver(in.nextString());
            break;
        case KomodoConnectionAttributes.PARAMETERS_LABEL:
            Map<String, String> parameters = BUILDER.fromJson(in, Map.class);
            for (Map.Entry<String, String> parameter : parameters.entrySet()) {
                ConnectionAttr.setParameter(parameter.getKey(), parameter.getValue());
            }
            break;
        default:
            throw new IOException(Messages.getString(UNEXPECTED_JSON_TOKEN, name));
        }
    }

    in.endObject();

    return ConnectionAttr;
}

From source file:org.komodo.rest.relational.json.ImportExportStatusSerializer.java

License:Open Source License

/**
 * {@inheritDoc}//from   w w  w .j a  v a  2 s .  com
 *
 * @see com.google.gson.TypeAdapter#read(com.google.gson.stream.JsonReader)
 */
@Override
public ImportExportStatus read(final JsonReader in) throws IOException {
    final ImportExportStatus status = new ImportExportStatus();
    in.beginObject();

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

        switch (name) {
        case ImportExportStatus.NAME_LABEL:
            status.setName(in.nextString());
            break;
        case ImportExportStatus.TYPE_LABEL:
            status.setType(in.nextString());
            break;
        case ImportExportStatus.SUCCESS_LABEL:
            status.setSuccess(in.nextBoolean());
            break;
        case ImportExportStatus.DOWNLOADABLE_LABEL:
            status.setDownloadable(in.nextBoolean());
            break;
        case ImportExportStatus.CONTENT_LABEL:
            status.setContent(in.nextString());
            break;
        case ImportExportStatus.MESSAGE_LABEL:
            status.setMessage(in.nextString());
            break;
        case ImportExportStatus.DOWNLOADABLE_SIZE_LABEL:
            status.setDownloadableSize(in.nextLong());
            break;
        default:
            throw new IOException(Messages.getString(UNEXPECTED_JSON_TOKEN, name));
        }
    }

    in.endObject();

    return status;
}

From source file:org.komodo.rest.relational.json.StorageTypeDescriptorSerializer.java

License:Open Source License

@Override
public RestStorageTypeDescriptor read(JsonReader in) throws IOException {
    final RestStorageTypeDescriptor storageTypeDescriptor = new RestStorageTypeDescriptor();
    in.beginObject();/*from w w  w .  j a v a  2s.co  m*/

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

        switch (name) {
        case RestStorageTypeDescriptor.NAME_LABEL:
            storageTypeDescriptor.setName(in.nextString());
            break;
        case RestStorageTypeDescriptor.DESCRIPTION_LABEL:
            storageTypeDescriptor.setDescription(in.nextString());
            break;
        case RestStorageTypeDescriptor.REQUIRED_LABEL:
            storageTypeDescriptor.setRequired(in.nextBoolean());
            break;
        case RestStorageTypeDescriptor.ENCODED_LABEL:
            storageTypeDescriptor.setEncoded(in.nextBoolean());
            break;
        default:
            throw new IOException(Messages.getString(UNEXPECTED_JSON_TOKEN, name));
        }
    }

    in.endObject();

    return storageTypeDescriptor;
}

From source file:org.komodo.rest.relational.json.TeiidAttributesSerializer.java

License:Open Source License

/**
 * {@inheritDoc}//from w  w w.j a v  a 2 s .c o  m
 *
 * @see com.google.gson.TypeAdapter#read(com.google.gson.stream.JsonReader)
 */
@Override
public KomodoTeiidAttributes read(final JsonReader in) throws IOException {
    final KomodoTeiidAttributes teiidAttrs = new KomodoTeiidAttributes();
    in.beginObject();

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

        switch (name) {
        case KomodoTeiidAttributes.ADMIN_USER_LABEL:
            teiidAttrs.setAdminUser(in.nextString());
            break;
        case KomodoTeiidAttributes.ADMIN_PASSWD_LABEL:
            teiidAttrs.setAdminPasswd(in.nextString());
            break;
        case KomodoTeiidAttributes.ADMIN_PORT_LABEL:
            teiidAttrs.setAdminPort(in.nextInt());
            break;
        case KomodoTeiidAttributes.ADMIN_SECURE_LABEL:
            teiidAttrs.setAdminSecure(in.nextBoolean());
            break;
        case KomodoTeiidAttributes.JDBC_USER_LABEL:
            teiidAttrs.setJdbcUser(in.nextString());
            break;
        case KomodoTeiidAttributes.JDBC_PASSWD_LABEL:
            teiidAttrs.setJdbcPasswd(in.nextString());
            break;
        case KomodoTeiidAttributes.JDBC_PORT_LABEL:
            teiidAttrs.setJdbcPort(in.nextInt());
            break;
        case KomodoTeiidAttributes.JDBC_SECURE_LABEL:
            teiidAttrs.setJdbcSecure(in.nextBoolean());
            break;
        default:
            throw new IOException(Messages.getString(UNEXPECTED_JSON_TOKEN, name));
        }
    }

    in.endObject();

    return teiidAttrs;
}

From source file:org.komodo.rest.relational.json.TeiidVdbStatusSerializer.java

License:Open Source License

/**
 * {@inheritDoc}/* ww  w  .  j  ava  2  s.c  om*/
 *
 * @see org.komodo.rest.relational.json.AbstractEntitySerializer#read(com.google.gson.stream.JsonReader)
 */
@Override
public RestTeiidVdbStatus read(final JsonReader in) throws IOException {
    final RestTeiidVdbStatus entity = createEntity();

    beginRead(in);

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

        if (RestTeiidVdbStatus.VDBS_LABEL.equals(name)) {
            final RestTeiidVdbStatusVdb[] vdbStatuses = BUILDER.fromJson(in, RestTeiidVdbStatusVdb[].class);
            entity.setVdbProperties(Arrays.asList(vdbStatuses));
        } else if (LINKS.equals(name))
            readLinks(in, entity);
        else {
            JsonToken token = in.peek();
            switch (token) {
            case BOOLEAN:
                entity.addTuple(name, in.nextBoolean());
                break;
            case NUMBER:
                entity.addTuple(name, in.nextInt());
                break;
            case STRING:
                entity.addTuple(name, in.nextString());
                break;
            case NULL:
                in.nextNull();
                entity.addTuple(name, null);
                break;
            case BEGIN_ARRAY:
                final String[] value = BUILDER.fromJson(in, String[].class);
                entity.addTuple(name, value);
                break;
            default:
                throw new IOException(Messages.getString(Messages.Error.UNEXPECTED_JSON_TOKEN, name));
            }
        }
    }

    if (!isComplete(entity)) {
        throw new IOException(Messages.getString(INCOMPLETE_JSON, getClass().getSimpleName()));
    }

    endRead(in);
    return entity;
}

From source file:org.komodo.rest.relational.json.TeiidVdbStatusVdbSerializer.java

License:Open Source License

/**
 * {@inheritDoc}//from w ww.  j  a v  a 2s .c o  m
 *
 * @see com.google.gson.TypeAdapter#read(com.google.gson.stream.JsonReader)
 */
@Override
public RestTeiidVdbStatusVdb read(final JsonReader in) throws IOException {
    final RestTeiidVdbStatusVdb vdb = new RestTeiidVdbStatusVdb();
    in.beginObject();

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

        switch (name) {
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_NAME:
            vdb.setName(in.nextString());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_DEPLOYED_NAME:
            vdb.setDeployedName(in.nextString());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_VERSION:
            vdb.setVersion(in.nextString());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_ACTIVE:
            vdb.setActive(in.nextBoolean());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_LOADING:
            vdb.setLoading(in.nextBoolean());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_FAILED:
            vdb.setFailed(in.nextBoolean());
            break;
        case RestTeiidVdbStatusVdb.TEIID_VDB_STATUS_ERROR:
            final String[] errors = BUILDER.fromJson(in, String[].class);
            vdb.setErrors(Arrays.asList(errors));
            break;
        default:
            throw new IOException(Messages.getString(UNEXPECTED_JSON_TOKEN, name));
        }
    }

    in.endObject();

    return vdb;
}

From source file:org.lanternpowered.server.data.persistence.json.JsonDataFormat.java

License:MIT License

@Nullable
private static Object read0(JsonReader reader) throws IOException {
    final JsonToken token = reader.peek();
    switch (token) {
    case BEGIN_OBJECT:
        return readContainer(reader);
    case BEGIN_ARRAY:
        return readArray(reader);
    case BOOLEAN:
        return reader.nextBoolean();
    case NULL://from  ww w  .ja  v  a 2  s  .  c o  m
        reader.nextNull();
        return null;
    case STRING:
        return readString(reader);
    case NUMBER:
        return readNumber(reader);
    default:
        throw new IOException("Unexpected token: " + token);
    }
}