Java 类org.elasticsearch.common.xcontent.XContentParser.Token 实例源码

项目：elasticsearch_my 文件：Script.java

/**
 * Since inline scripts can accept code rather than just an id, they must also be able
 * to handle template parsing, hence the need for custom parsing code.  Templates can
 * consist of either an {@link String} or a JSON object.  If a JSON object is discovered
 * then the content type option must also be saved as a compiler option.
 */
private void setInline(XContentParser parser) {
    try {
        if (type != null) {
            throwOnlyOneOfType();
        }

        type = ScriptType.INLINE;

        if (parser.currentToken() == Token.START_OBJECT) {
            //this is really for search templates, that need to be converted to json format
            XContentBuilder builder = XContentFactory.jsonBuilder();
            idOrCode = builder.copyCurrentStructure(parser).string();
            options.put(CONTENT_TYPE_OPTION, XContentType.JSON.mediaType());
        } else {
            idOrCode = parser.text();
        }
    } catch (IOException exception) {
        throw new UncheckedIOException(exception);
    }
}

项目：elasticsearch_my 文件：DateHistogramAggregationBuilder.java

private static InternalOrder parseOrder(XContentParser parser, QueryParseContext context) throws IOException {
    InternalOrder order = null;
    Token token;
    String currentFieldName = null;
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.VALUE_STRING) {
            String dir = parser.text();
            boolean asc = "asc".equals(dir);
            if (!asc && !"desc".equals(dir)) {
                throw new ParsingException(parser.getTokenLocation(), "Unknown order direction: [" + dir
                        + "]. Should be either [asc] or [desc]");
            }
            order = resolveOrder(currentFieldName, asc);
        }
    }
    return order;
}

项目：elasticsearch_my 文件：HistogramAggregationBuilder.java

private static InternalOrder parseOrder(XContentParser parser, QueryParseContext context) throws IOException {
    InternalOrder order = null;
    Token token;
    String currentFieldName = null;
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token == XContentParser.Token.VALUE_STRING) {
            String dir = parser.text();
            boolean asc = "asc".equals(dir);
            if (!asc && !"desc".equals(dir)) {
                throw new ParsingException(parser.getTokenLocation(), "Unknown order direction: [" + dir
                        + "]. Should be either [asc] or [desc]");
            }
            order = resolveOrder(currentFieldName, asc);
        }
    }
    return order;
}

项目：elasticsearch_my 文件：GeoUtilsTests.java

public void testParseGeoPointGeohash() throws IOException {
    for (int i = 0; i < 100; i++) {
        int geoHashLength = randomIntBetween(1, GeoHashUtils.PRECISION);
        StringBuilder geohashBuilder = new StringBuilder(geoHashLength);
        for (int j = 0; j < geoHashLength; j++) {
            geohashBuilder.append(BASE_32[randomInt(BASE_32.length - 1)]);
        }
        XContentBuilder json = jsonBuilder().startObject().field("geohash", geohashBuilder.toString()).endObject();
        XContentParser parser = createParser(json);
        parser.nextToken();
        GeoPoint point = GeoUtils.parseGeoPoint(parser);
        assertThat(point.lat(), allOf(lessThanOrEqualTo(90.0), greaterThanOrEqualTo(-90.0)));
        assertThat(point.lon(), allOf(lessThanOrEqualTo(180.0), greaterThanOrEqualTo(-180.0)));
        json = jsonBuilder().startObject().field("geohash", geohashBuilder.toString()).endObject();
        parser = createParser(json);
        while (parser.currentToken() != Token.VALUE_STRING) {
            parser.nextToken();
        }
        point = GeoUtils.parseGeoPoint(parser);
        assertThat(point.lat(), allOf(lessThanOrEqualTo(90.0), greaterThanOrEqualTo(-90.0)));
        assertThat(point.lon(), allOf(lessThanOrEqualTo(180.0), greaterThanOrEqualTo(-180.0)));
    }
}

项目：elasticsearch_my 文件：ClusterAllocationExplainIT.java

private String verifyNodeDecisionPrologue(XContentParser parser) throws IOException {
    assertEquals(Token.START_OBJECT, parser.nextToken());
    parser.nextToken();
    assertEquals("node_id", parser.currentName());
    parser.nextToken();
    assertNotNull(parser.text());
    parser.nextToken();
    assertEquals("node_name", parser.currentName());
    parser.nextToken();
    String nodeName = parser.text();
    assertNotNull(nodeName);
    parser.nextToken();
    assertEquals("transport_address", parser.currentName());
    parser.nextToken();
    assertNotNull(parser.text());
    parser.nextToken();
    assertEquals("node_decision", parser.currentName());
    parser.nextToken();
    return nodeName;
}

项目：elasticsearch_my 文件：ClusterAllocationExplainIT.java

private boolean verifyDeciders(XContentParser parser, AllocationDecision allocationDecision) throws IOException {
    assertEquals(Token.START_ARRAY, parser.nextToken());
    boolean atLeastOneMatchingDecisionFound = false;
    while (parser.nextToken() != Token.END_ARRAY) {
        assertEquals(Token.START_OBJECT, parser.currentToken());
        parser.nextToken();
        assertEquals("decider", parser.currentName());
        parser.nextToken();
        assertNotNull(parser.text());
        parser.nextToken();
        assertEquals("decision", parser.currentName());
        parser.nextToken();
        String decisionText = parser.text();
        if ((allocationDecision == AllocationDecision.NO && decisionText.equals("NO")
                 || (allocationDecision == AllocationDecision.THROTTLED && decisionText.equals("THROTTLE")))) {
            atLeastOneMatchingDecisionFound = true;
        }
        assertNotNull(decisionText);
        parser.nextToken();
        assertEquals("explanation", parser.currentName());
        parser.nextToken();
        assertNotNull(parser.text());
        assertEquals(Token.END_OBJECT, parser.nextToken());
    }
    return atLeastOneMatchingDecisionFound;
}

项目：Elasticsearch 文件：CategoryContextMapping.java

@Override
public FieldQuery parseQuery(String name, XContentParser parser) throws IOException, ElasticsearchParseException {
    Iterable<? extends CharSequence> values;
    Token token = parser.currentToken();
    if (token == Token.START_ARRAY) {
        ArrayList<String> list = new ArrayList<>();
        while ((token = parser.nextToken()) != Token.END_ARRAY) {
            list.add(parser.text());
        }
        values = list;
    } else if (token == Token.VALUE_NULL) {
        values = defaultValues;
    } else {
        values = Collections.singleton(parser.text());
    }

    return new FieldQuery(name, values);
}

项目：Elasticsearch 文件：SpanMultiTermQueryParser.java

@Override
public Query parse(QueryParseContext parseContext) throws IOException, QueryParsingException {
    XContentParser parser = parseContext.parser();

    Token token = parser.nextToken();
    if (!MATCH_NAME.equals(parser.currentName()) || token != XContentParser.Token.FIELD_NAME) {
        throw new QueryParsingException(parseContext, "spanMultiTerm must have [" + MATCH_NAME + "] multi term query clause");
    }

    token = parser.nextToken();
    if (token != XContentParser.Token.START_OBJECT) {
        throw new QueryParsingException(parseContext, "spanMultiTerm must have [" + MATCH_NAME + "] multi term query clause");
    }

    Query subQuery = parseContext.parseInnerQuery();
    if (!(subQuery instanceof MultiTermQuery)) {
        throw new QueryParsingException(parseContext, "spanMultiTerm [" + MATCH_NAME + "] must be of type multi term query");
    }

    parser.nextToken();
    return new SpanMultiTermQueryWrapper<>((MultiTermQuery) subQuery);
}

项目：elasticsearch-http 文件：Term.java

public static Term parse(XContentParser parser, String name) {
    try {
        Term completion = new Term(name);
        Token token;
        String currentFieldName = null;
        while ((token = parser.nextToken()) != END_OBJECT) {
            if (token == FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token.isValue()) {
                if("text".equals(currentFieldName)) {
                    completion.text = parser.text();
                } else if("offset".equals(currentFieldName)) {
                    completion.offset = parser.intValue();
                } else if("length".equals(currentFieldName)) {
                    completion.length = parser.intValue();
                }
            } else if (token == START_ARRAY && "options".equals(currentFieldName)) {
                completion.options = parseOptions(parser);
            }
        }
        return completion;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

项目：elasticsearch-http 文件：Term.java

protected static Option parseOption(XContentParser parser) throws IOException {
    Token token;
    String currentFieldName = null;
    Option option = new Option();
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token.isValue()) {
            if ("text".equals(currentFieldName)) {
                option.text = parser.text();
            } else if ("freq".equals(currentFieldName)) {
                option.freq = parser.longValue();
            } else if ("score".equals(currentFieldName)) {
                option.score = parser.floatValue();
            }
        }
    }
    return option;
}

项目：elasticsearch-http 文件：Completion.java

public static Completion parse(XContentParser parser, String name) {
    try {
        Completion completion = new Completion(name);
        Token token;
        String currentFieldName = null;
        while ((token = parser.nextToken()) != END_OBJECT) {
            if (token == FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token.isValue()) {
                if("text".equals(currentFieldName)) {
                    completion.text = parser.text();
                } else if("offset".equals(currentFieldName)) {
                    completion.offset = parser.intValue();
                } else if("length".equals(currentFieldName)) {
                    completion.length = parser.intValue();
                }
            } else if (token == START_ARRAY && "options".equals(currentFieldName)) {
                completion.options = parseOptions(parser);
            }
        }
        return completion;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

项目：elasticsearch-http 文件：Completion.java

protected static Option parseOption(XContentParser parser) throws IOException {
    Token token;
    String currentFieldName = null;
    Option option = new Option();
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token.isValue()) {
            if ("text".equals(currentFieldName)) {
                option.text = parser.text();
            } else if ("score".equals(currentFieldName)) {
                option.score = parser.floatValue();
            }
        } else if (token == Token.START_OBJECT && "payload".equals(currentFieldName)) {
            try (XContentBuilder docBuilder = XContentFactory.contentBuilder(XContentType.JSON)) {
                docBuilder.copyCurrentStructure(parser);
                option.payload = docBuilder.bytes().toUtf8();
            }
        }
    }
    return option;
}

项目：elasticsearch-http 文件：Phrase.java

public static Phrase parse(XContentParser parser, String name) {
    try {
        Phrase completion = new Phrase(name);
        Token token;
        String currentFieldName = null;
        while ((token = parser.nextToken()) != END_OBJECT) {
            if (token == FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token.isValue()) {
                if("text".equals(currentFieldName)) {
                    completion.text = parser.text();
                } else if("offset".equals(currentFieldName)) {
                    completion.offset = parser.intValue();
                } else if("length".equals(currentFieldName)) {
                    completion.length = parser.intValue();
                }
            } else if (token == START_ARRAY && "options".equals(currentFieldName)) {
                completion.options = parseOptions(parser);
            }
        }
        return completion;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

项目：elasticsearch-http 文件：Phrase.java

protected static Option parseOption(XContentParser parser) throws IOException {
    Token token;
    String currentFieldName = null;
    Option option = new Option();
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token.isValue()) {
            if ("text".equals(currentFieldName)) {
                option.text = parser.text();
            } else if ("collate".equals(currentFieldName)) {
                option.collate = parser.booleanValue();
            } else if ("score".equals(currentFieldName)) {
                option.score = parser.floatValue();
            } else if ("highlighted".equals(currentFieldName)) {
                option.highlighted = parser.text();
            }
        }
    }
    return option;
}

项目：elasticsearch-gatherer 文件：JobEvent.java

public JobEvent fromXContent(XContentParser parser) throws IOException {
    //DateMathParser dateParser = new DateMathParser(Joda.forPattern("dateOptionalTime"), TimeUnit.MILLISECONDS);
    Long startTimestamp = null;
    String currentFieldName = null;
    Token token;
    while ((token = parser.nextToken()) != END_OBJECT) {
        if (token == FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (token.isValue() || token == VALUE_NULL) {
            if ("started".equals(currentFieldName)) {
                startTimestamp =  Long.parseLong(parser.text());
            }
        } else if (token == START_ARRAY) {
            List<String> values = newArrayList();
            while ((parser.nextToken()) != END_ARRAY) {
                values.add(parser.text());
            }
        }
    }
    return new JobEvent().timestamp(startTimestamp);
}

项目：elasticsearch_my 文件：StoredScriptSource.java

/**
 * Since stored scripts can accept templates rather than just scripts, they must also be able
 * to handle template parsing, hence the need for custom parsing code.  Templates can
 * consist of either an {@link String} or a JSON object.  If a JSON object is discovered
 * then the content type option must also be saved as a compiler option.
 */
private void setCode(XContentParser parser) {
    try {
        if (parser.currentToken() == Token.START_OBJECT) {
            //this is really for search templates, that need to be converted to json format
            XContentBuilder builder = XContentFactory.jsonBuilder();
            code = builder.copyCurrentStructure(parser).string();
            options.put(Script.CONTENT_TYPE_OPTION, XContentType.JSON.mediaType());
        } else {
            code = parser.text();
        }
    } catch (IOException exception) {
        throw new UncheckedIOException(exception);
    }
}

项目：elasticsearch_my 文件：GeoDistanceAggregationBuilder.java

private static Range parseRange(XContentParser parser, QueryParseContext context) throws IOException {
    String fromAsStr = null;
    String toAsStr = null;
    double from = 0.0;
    double to = Double.POSITIVE_INFINITY;
    String key = null;
    String toOrFromOrKey = null;
    Token token;
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            toOrFromOrKey = parser.currentName();
        } else if (token == XContentParser.Token.VALUE_NUMBER) {
            if (Range.FROM_FIELD.match(toOrFromOrKey)) {
                from = parser.doubleValue();
            } else if (Range.TO_FIELD.match(toOrFromOrKey)) {
                to = parser.doubleValue();
            }
        } else if (token == XContentParser.Token.VALUE_STRING) {
            if (Range.KEY_FIELD.match(toOrFromOrKey)) {
                key = parser.text();
            } else if (Range.FROM_FIELD.match(toOrFromOrKey)) {
                fromAsStr = parser.text();
            } else if (Range.TO_FIELD.match(toOrFromOrKey)) {
                toAsStr = parser.text();
            }
        }
    }
    if (fromAsStr != null || toAsStr != null) {
        return new Range(key, Double.parseDouble(fromAsStr), Double.parseDouble(toAsStr));
    } else {
        return new Range(key, from, to);
    }
}

项目：elasticsearch_my 文件：IpRangeAggregationBuilder.java

private static Range parseRange(XContentParser parser, QueryParseContext context) throws IOException {
    String key = null;
    String from = null;
    String to = null;
    String mask = null;

    if (parser.currentToken() != Token.START_OBJECT) {
        throw new ParsingException(parser.getTokenLocation(), "[ranges] must contain objects, but hit a " + parser.currentToken());
    }
    while (parser.nextToken() != Token.END_OBJECT) {
        if (parser.currentToken() == Token.FIELD_NAME) {
            continue;
        }
        if (RangeAggregator.Range.KEY_FIELD.match(parser.currentName())) {
            key = parser.text();
        } else if (RangeAggregator.Range.FROM_FIELD.match(parser.currentName())) {
            from = parser.textOrNull();
        } else if (RangeAggregator.Range.TO_FIELD.match(parser.currentName())) {
            to = parser.textOrNull();
        } else if (MASK_FIELD.match(parser.currentName())) {
            mask = parser.text();
        } else {
            throw new ParsingException(parser.getTokenLocation(), "Unexpected ip range parameter: [" + parser.currentName() + "]");
        }
    }
    if (mask != null) {
        if (key == null) {
            key = mask;
        }
        return new Range(key, mask);
    } else {
        return new Range(key, from, to);
    }
}

项目：elasticsearch_my 文件：ContextMapping.java

/**
 * Parses query contexts for this mapper
 */
public final List<InternalQueryContext> parseQueryContext(QueryParseContext context) throws IOException, ElasticsearchParseException {
    List<T> queryContexts = new ArrayList<>();
    XContentParser parser = context.parser();
    Token token = parser.nextToken();
    if (token == Token.START_OBJECT || token == Token.VALUE_STRING) {
        queryContexts.add(fromXContent(context));
    } else if (token == Token.START_ARRAY) {
        while (parser.nextToken() != Token.END_ARRAY) {
            queryContexts.add(fromXContent(context));
        }
    }
    return toInternalQueryContexts(queryContexts);
}

项目：elasticsearch_my 文件：Laplace.java

public static SmoothingModel fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    String fieldName = null;
    double alpha = DEFAULT_LAPLACE_ALPHA;
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            fieldName = parser.currentName();
        }
        if (token.isValue() && ALPHA_FIELD.match(fieldName)) {
            alpha = parser.doubleValue();
        }
    }
    return new Laplace(alpha);
}

项目：elasticsearch_my 文件：LinearInterpolation.java

public static LinearInterpolation fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    String fieldName = null;
    double trigramLambda = 0.0;
    double bigramLambda = 0.0;
    double unigramLambda = 0.0;
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            fieldName = parser.currentName();
        } else if (token.isValue()) {
            if (TRIGRAM_FIELD.match(fieldName)) {
                trigramLambda = parser.doubleValue();
                if (trigramLambda < 0) {
                    throw new IllegalArgumentException("trigram_lambda must be positive");
                }
            } else if (BIGRAM_FIELD.match(fieldName)) {
                bigramLambda = parser.doubleValue();
                if (bigramLambda < 0) {
                    throw new IllegalArgumentException("bigram_lambda must be positive");
                }
            } else if (UNIGRAM_FIELD.match(fieldName)) {
                unigramLambda = parser.doubleValue();
                if (unigramLambda < 0) {
                    throw new IllegalArgumentException("unigram_lambda must be positive");
                }
            } else {
                throw new IllegalArgumentException(
                        "suggester[phrase][smoothing][linear] doesn't support field [" + fieldName + "]");
            }
        } else {
            throw new ParsingException(parser.getTokenLocation(),
                    "[" + NAME + "] unknown token [" + token + "] after [" + fieldName + "]");
        }
    }
    return new LinearInterpolation(trigramLambda, bigramLambda, unigramLambda);
}

项目：elasticsearch_my 文件：StupidBackoff.java

public static SmoothingModel fromXContent(XContentParser parser) throws IOException {
    XContentParser.Token token;
    String fieldName = null;
    double discount = DEFAULT_BACKOFF_DISCOUNT;
    while ((token = parser.nextToken()) != Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            fieldName = parser.currentName();
        }
        if (token.isValue() && DISCOUNT_FIELD.match(fieldName)) {
            discount = parser.doubleValue();
        }
    }
    return new StupidBackoff(discount);
}

项目：elasticsearch_my 文件：XContentParserUtils.java

/**
 * Makes sure that current token is of type {@link XContentParser.Token#FIELD_NAME} and the the field name is equal to the provided one
 * @throws ParsingException if the token is not of type {@link XContentParser.Token#FIELD_NAME} or is not equal to the given field name
 */
public static void ensureFieldName(XContentParser parser, Token token, String fieldName) throws IOException {
    ensureExpectedToken(Token.FIELD_NAME, token, parser::getTokenLocation);
    String currentName = parser.currentName();
    if (currentName.equals(fieldName) == false) {
        String message = "Failed to parse object: expecting field with name [%s] but found [%s]";
        throw new ParsingException(parser.getTokenLocation(), String.format(Locale.ROOT, message, fieldName, currentName));
    }
}

项目：elasticsearch_my 文件：XContentParserUtils.java

/**
 * Makes sure that provided token is of the expected type
 *
 * @throws ParsingException if the token is not equal to the expected type
 */
public static void ensureExpectedToken(Token expected, Token actual, Supplier<XContentLocation> location) {
    if (actual != expected) {
        String message = "Failed to parse object: expecting token of type [%s] but found [%s]";
        throw new ParsingException(location.get(), String.format(Locale.ROOT, message, expected, actual));
    }
}

项目：elasticsearch_my 文件：GeoUtilsTests.java

public void testParseGeoPoint() throws IOException {
    for (int i = 0; i < 100; i++) {
        double lat = randomDouble() * 180 - 90 + randomIntBetween(-1000, 1000) * 180;
        double lon = randomDouble() * 360 - 180 + randomIntBetween(-1000, 1000) * 360;
        XContentBuilder json = jsonBuilder().startObject().field("lat", lat).field("lon", lon).endObject();
        XContentParser parser = createParser(json);
        parser.nextToken();
        GeoPoint point = GeoUtils.parseGeoPoint(parser);
        assertThat(point, equalTo(new GeoPoint(lat, lon)));
        json = jsonBuilder().startObject().field("lat", String.valueOf(lat)).field("lon", String.valueOf(lon)).endObject();
        parser = createParser(json);
        parser.nextToken();
        point = GeoUtils.parseGeoPoint(parser);
        assertThat(point, equalTo(new GeoPoint(lat, lon)));
        json = jsonBuilder().startObject().startArray("foo").value(lon).value(lat).endArray().endObject();
        parser = createParser(json);
        while (parser.currentToken() != Token.START_ARRAY) {
            parser.nextToken();
        }
        point = GeoUtils.parseGeoPoint(parser);
        assertThat(point, equalTo(new GeoPoint(lat, lon)));
        json = jsonBuilder().startObject().field("foo", lat + "," + lon).endObject();
        parser = createParser(json);
        while (parser.currentToken() != Token.VALUE_STRING) {
            parser.nextToken();
        }
        point = GeoUtils.parseGeoPoint(parser);
        assertThat(point, equalTo(new GeoPoint(lat, lon)));
    }
}

项目：elasticsearch_my 文件：GeoUtilsTests.java

public void testParseGeoPointArrayTooManyValues() throws IOException {
    double lat = 0.0;
    double lon = 0.0;
    double elev = 0.0;
    XContentBuilder json = jsonBuilder().startObject().startArray("foo").value(lon).value(lat).value(elev).endArray().endObject();
    XContentParser parser = createParser(json);
    while (parser.currentToken() != Token.START_ARRAY) {
        parser.nextToken();
    }
    Exception e = expectThrows(ElasticsearchParseException.class, () -> GeoUtils.parseGeoPoint(parser));
    assertThat(e.getMessage(), is("only two values allowed"));
}

项目：elasticsearch_my 文件：GeoUtilsTests.java

public void testParseGeoPointArrayWrongType() throws IOException {
    double lat = 0.0;
    boolean lon = false;
    XContentBuilder json = jsonBuilder().startObject().startArray("foo").value(lon).value(lat).endArray().endObject();
    XContentParser parser = createParser(json);
    while (parser.currentToken() != Token.START_ARRAY) {
        parser.nextToken();
    }
    Exception e = expectThrows(ElasticsearchParseException.class, () -> GeoUtils.parseGeoPoint(parser));
    assertThat(e.getMessage(), is("numeric value expected"));
}

项目：elasticsearch_my 文件：GeoUtilsTests.java

public void testParseGeoPointInvalidType() throws IOException {
    XContentBuilder json = jsonBuilder().startObject().field("foo", 5).endObject();
    XContentParser parser = createParser(json);
    while (parser.currentToken() != Token.VALUE_NUMBER) {
        parser.nextToken();
    }
    Exception e = expectThrows(ElasticsearchParseException.class, () -> GeoUtils.parseGeoPoint(parser));
    assertThat(e.getMessage(), is("geo_point expected"));
}

项目：elasticsearch_my 文件：BaseXContentTestCase.java

public void testBinaryField() throws Exception {
    assertResult("{'binary':null}", () -> builder().startObject().field("binary", (byte[]) null).endObject());

    final byte[] randomBytes = randomBytes();
    BytesReference bytes = builder().startObject().field("binary", randomBytes).endObject().bytes();

    XContentParser parser = createParser(xcontentType().xContent(), bytes);
    assertSame(parser.nextToken(), Token.START_OBJECT);
    assertSame(parser.nextToken(), Token.FIELD_NAME);
    assertEquals(parser.currentName(), "binary");
    assertTrue(parser.nextToken().isValue());
    assertArrayEquals(randomBytes, parser.binaryValue());
    assertSame(parser.nextToken(), Token.END_OBJECT);
    assertNull(parser.nextToken());
}

项目：elasticsearch_my 文件：BaseXContentTestCase.java

public void testBinaryValue() throws Exception {
    assertResult("{'binary':null}", () -> builder().startObject().field("binary").value((byte[]) null).endObject());

    final byte[] randomBytes = randomBytes();
    BytesReference bytes = builder().startObject().field("binary").value(randomBytes).endObject().bytes();

    XContentParser parser = createParser(xcontentType().xContent(), bytes);
    assertSame(parser.nextToken(), Token.START_OBJECT);
    assertSame(parser.nextToken(), Token.FIELD_NAME);
    assertEquals(parser.currentName(), "binary");
    assertTrue(parser.nextToken().isValue());
    assertArrayEquals(randomBytes, parser.binaryValue());
    assertSame(parser.nextToken(), Token.END_OBJECT);
    assertNull(parser.nextToken());
}

项目：elasticsearch_my 文件：ClusterAllocationExplainIT.java

private void verifyStaleShardCopyNodeDecisions(XContentParser parser, int numNodes, Set<String> foundStores) throws IOException {
    parser.nextToken();
    assertEquals("node_allocation_decisions", parser.currentName());
    assertEquals(Token.START_ARRAY, parser.nextToken());
    for (int i = 0; i < numNodes; i++) {
        String nodeName = verifyNodeDecisionPrologue(parser);
        assertEquals(AllocationDecision.NO.toString(), parser.text());
        parser.nextToken();
        assertEquals("store", parser.currentName());
        assertEquals(Token.START_OBJECT, parser.nextToken());
        parser.nextToken();
        if (foundStores.contains(nodeName)) {
            // shard data was found on the node, but it is stale
            assertEquals("in_sync", parser.currentName());
            parser.nextToken();
            assertFalse(parser.booleanValue());
            parser.nextToken();
            assertEquals("allocation_id", parser.currentName());
            parser.nextToken();
            assertNotNull(parser.text());
        } else {
            // no shard data was found on the node
            assertEquals("found", parser.currentName());
            parser.nextToken();
            assertFalse(parser.booleanValue());
        }
        assertEquals(Token.END_OBJECT, parser.nextToken());
        parser.nextToken();
        assertEquals(Token.END_OBJECT, parser.currentToken());
    }
    assertEquals(Token.END_ARRAY, parser.nextToken());
}

项目：Elasticsearch 文件：GeolocationContextMapping.java

protected static Collection<String> parseSinglePointOrList(XContentParser parser) throws IOException {
    Token token = parser.currentToken();
    if(token == Token.START_ARRAY) {
        token = parser.nextToken();
        // Test if value is a single point in <code>[lon, lat]</code> format
        if(token == Token.VALUE_NUMBER) {
            double lon = parser.doubleValue();
            if(parser.nextToken() == Token.VALUE_NUMBER) {
                double lat = parser.doubleValue();
                if(parser.nextToken() == Token.END_ARRAY) {
                    return Collections.singleton(GeoHashUtils.stringEncode(lon, lat));
                } else {
                    throw new ElasticsearchParseException("only two values expected");
                }
            } else {
                throw new ElasticsearchParseException("latitue must be a numeric value");
            }
        } else {
            // otherwise it's a list of locations
            ArrayList<String> result = new ArrayList<>();
            while (token != Token.END_ARRAY) {
                result.add(GeoUtils.parseGeoPoint(parser).geohash());
                token = parser.nextToken(); //infinite loop without this line
            }
            return result;
        }
    } else {
        // or a single location
        return Collections.singleton(GeoUtils.parseGeoPoint(parser).geohash());
    }
}

项目：Elasticsearch 文件：QueryRescorer.java

@Override
public RescoreSearchContext parse(XContentParser parser, SearchContext context) throws IOException {
    Token token;
    String fieldName = null;
    QueryRescoreContext rescoreContext = new QueryRescoreContext(this);
    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            fieldName = parser.currentName();
            if ("rescore_query".equals(fieldName)) {
                ParsedQuery parsedQuery = context.queryParserService().parse(parser);
                rescoreContext.setParsedQuery(parsedQuery);
            }
        } else if (token.isValue()) {
            if ("query_weight".equals(fieldName)) {
                rescoreContext.setQueryWeight(parser.floatValue());
            } else if ("rescore_query_weight".equals(fieldName)) {
                rescoreContext.setRescoreQueryWeight(parser.floatValue());
            } else if ("score_mode".equals(fieldName)) {
                String sScoreMode = parser.text();
                if ("avg".equals(sScoreMode)) {
                    rescoreContext.setScoreMode(ScoreMode.Avg);
                } else if ("max".equals(sScoreMode)) {
                    rescoreContext.setScoreMode(ScoreMode.Max);
                } else if ("min".equals(sScoreMode)) {
                    rescoreContext.setScoreMode(ScoreMode.Min);
                } else if ("total".equals(sScoreMode)) {
                    rescoreContext.setScoreMode(ScoreMode.Total);
                } else if ("multiply".equals(sScoreMode)) {
                    rescoreContext.setScoreMode(ScoreMode.Multiply);
                } else {
                    throw new IllegalArgumentException("[rescore] illegal score_mode [" + sScoreMode + "]");
                }
            } else {
                throw new IllegalArgumentException("rescore doesn't support [" + fieldName + "]");
            }
        }
    }
    return rescoreContext;
}

项目：elasticsearch-http 文件：Term.java

protected static List<Option> parseOptions(XContentParser parser) throws IOException {
    Token token;
    List<Option> result = new ArrayList<>();
    while ((token = parser.nextToken()) != Token.END_ARRAY) {
        if (token == Token.START_OBJECT) {
            result.add(parseOption(parser));
        }
    }
    return result;
}

项目：elasticsearch-http 文件：Completion.java

protected static List<Option> parseOptions(XContentParser parser) throws IOException {
    Token token;
    List<Option> result = new ArrayList<>();
    while ((token = parser.nextToken()) != Token.END_ARRAY) {
        if (token == Token.START_OBJECT) {
            result.add(parseOption(parser));
        }
    }
    return result;
}

项目：elasticsearch-http 文件：Phrase.java

protected static List<Option> parseOptions(XContentParser parser) throws IOException {
    Token token;
    List<Option> result = new ArrayList<>();
    while ((token = parser.nextToken()) != Token.END_ARRAY) {
        if (token == Token.START_OBJECT) {
            result.add(parseOption(parser));
        }
    }
    return result;
}

项目：elasticsearch_my 文件：GeoPolygonQueryBuilder.java

public static GeoPolygonQueryBuilder fromXContent(QueryParseContext parseContext) throws IOException {
    XContentParser parser = parseContext.parser();

    String fieldName = null;

    List<GeoPoint> shell = null;

    Float boost = null;
    GeoValidationMethod validationMethod = null;
    String queryName = null;
    String currentFieldName = null;
    XContentParser.Token token;
    boolean ignoreUnmapped = DEFAULT_IGNORE_UNMAPPED;

    while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
        if (token == XContentParser.Token.FIELD_NAME) {
            currentFieldName = parser.currentName();
        } else if (parseContext.isDeprecatedSetting(currentFieldName)) {
            // skip
        } else if (token == XContentParser.Token.START_OBJECT) {
            fieldName = currentFieldName;

            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else if (token == XContentParser.Token.START_ARRAY) {
                    if (POINTS_FIELD.match(currentFieldName)) {
                        shell = new ArrayList<GeoPoint>();
                        while ((token = parser.nextToken()) != Token.END_ARRAY) {
                            shell.add(GeoUtils.parseGeoPoint(parser));
                        }
                    } else {
                        throw new ParsingException(parser.getTokenLocation(),
                                "[geo_polygon] query does not support [" + currentFieldName + "]");
                    }
                } else {
                    throw new ParsingException(parser.getTokenLocation(),
                            "[geo_polygon] query does not support token type [" + token.name() + "] under [" + currentFieldName + "]");
                }
            }
        } else if (token.isValue()) {
            if ("_name".equals(currentFieldName)) {
                queryName = parser.text();
            } else if ("boost".equals(currentFieldName)) {
                boost = parser.floatValue();
            } else if (IGNORE_UNMAPPED_FIELD.match(currentFieldName)) {
                ignoreUnmapped = parser.booleanValue();
            } else if (VALIDATION_METHOD.match(currentFieldName)) {
                validationMethod = GeoValidationMethod.fromString(parser.text());
            } else {
                throw new ParsingException(parser.getTokenLocation(),
                        "[geo_polygon] query does not support [" + currentFieldName + "]");
            }
        } else {
            throw new ParsingException(parser.getTokenLocation(), "[geo_polygon] unexpected token type [" + token.name() + "]");
        }
    }
    GeoPolygonQueryBuilder builder = new GeoPolygonQueryBuilder(fieldName, shell);
    if (validationMethod != null) {
        // if GeoValidationMethod was explicitly set ignore deprecated coerce and ignoreMalformed settings
        builder.setValidationMethod(validationMethod);
    }

    if (queryName != null) {
        builder.queryName(queryName);
    }
    if (boost != null) {
        builder.boost(boost);
    }
    builder.ignoreUnmapped(ignoreUnmapped);
    return builder;
}

项目：elasticsearch_my 文件：NumberFieldMapper.java

@Override
protected void parseCreateField(ParseContext context, List<IndexableField> fields) throws IOException {
    final boolean includeInAll = context.includeInAll(this.includeInAll, this);

    XContentParser parser = context.parser();
    Object value;
    Number numericValue = null;
    if (context.externalValueSet()) {
        value = context.externalValue();
    } else if (parser.currentToken() == Token.VALUE_NULL) {
        value = null;
    } else if (coerce.value()
            && parser.currentToken() == Token.VALUE_STRING
            && parser.textLength() == 0) {
        value = null;
    } else {
        try {
            numericValue = fieldType().type.parse(parser, coerce.value());
        } catch (IllegalArgumentException e) {
            if (ignoreMalformed.value()) {
                return;
            } else {
                throw e;
            }
        }
        if (includeInAll) {
            value = parser.textOrNull(); // preserve formatting
        } else {
            value = numericValue;
        }
    }

    if (value == null) {
        value = fieldType().nullValue();
    }

    if (value == null) {
        return;
    }

    if (numericValue == null) {
        numericValue = fieldType().type.parse(value, coerce.value());
    }

    if (includeInAll) {
        context.allEntries().addText(fieldType().name(), value.toString(), fieldType().boost());
    }

    boolean indexed = fieldType().indexOptions() != IndexOptions.NONE;
    boolean docValued = fieldType().hasDocValues();
    boolean stored = fieldType().stored();
    fields.addAll(fieldType().type.createFields(fieldType().name(), numericValue, indexed, docValued, stored));
}

项目：elasticsearch_my 文件：ScaledFloatFieldMapper.java

@Override
protected void parseCreateField(ParseContext context, List<IndexableField> fields) throws IOException {
    final boolean includeInAll = context.includeInAll(this.includeInAll, this);

    XContentParser parser = context.parser();
    Object value;
    Number numericValue = null;
    if (context.externalValueSet()) {
        value = context.externalValue();
    } else if (parser.currentToken() == Token.VALUE_NULL) {
        value = null;
    } else if (coerce.value()
            && parser.currentToken() == Token.VALUE_STRING
            && parser.textLength() == 0) {
        value = null;
    } else {
        try {
            numericValue = NumberFieldMapper.NumberType.DOUBLE.parse(parser, coerce.value());
        } catch (IllegalArgumentException e) {
            if (ignoreMalformed.value()) {
                return;
            } else {
                throw e;
            }
        }
        if (includeInAll) {
            value = parser.textOrNull(); // preserve formatting
        } else {
            value = numericValue;
        }
    }

    if (value == null) {
        value = fieldType().nullValue();
    }

    if (value == null) {
        return;
    }

    if (numericValue == null) {
        numericValue = NumberFieldMapper.NumberType.DOUBLE.parse(value, false);
    }

    if (includeInAll) {
        context.allEntries().addText(fieldType().name(), value.toString(), fieldType().boost());
    }

    double doubleValue = numericValue.doubleValue();
    if (Double.isFinite(doubleValue) == false) {
        // since we encode to a long, we have no way to carry NaNs and infinities
        throw new IllegalArgumentException("[scaled_float] only supports finite values, but got [" + doubleValue + "]");
    }
    long scaledValue = Math.round(doubleValue * fieldType().getScalingFactor());

    boolean indexed = fieldType().indexOptions() != IndexOptions.NONE;
    boolean docValued = fieldType().hasDocValues();
    boolean stored = fieldType().stored();
    fields.addAll(NumberFieldMapper.NumberType.LONG.createFields(fieldType().name(), scaledValue, indexed, docValued, stored));
}

项目：elasticsearch_my 文件：XContentParserUtils.java

/**
 * @throws ParsingException with a "unknown token found" reason
 */
public static void throwUnknownToken(XContentParser.Token token, XContentLocation location) {
    String message = "Failed to parse object: unexpected token [%s] found";
    throw new ParsingException(location, String.format(Locale.ROOT, message, token));
}