Examples of XContentParser

Examples of org.elasticsearch.common.xcontent.XContentParser

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    @Override public String[] names() {
        return new String[]{NAME, Strings.toCamelCase(NAME)};
    }

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

        Query query = null;
        float boost = 1.0f;
        String script = null;
        String scriptLang = null;
        Map<String, Object> vars = null;

        String currentFieldName = null;
        XContentParser.Token token;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_OBJECT) {
                if ("query".equals(currentFieldName)) {
                    query = parseContext.parseInnerQuery();
                } else if ("params".equals(currentFieldName)) {
                    vars = parser.map();
                }
            } else if (token.isValue()) {
                if ("script".equals(currentFieldName)) {
                    script = parser.text();
                } else if ("lang".equals(currentFieldName)) {
                    scriptLang = parser.text();
                } else if ("boost".equals(currentFieldName)) {
                    boost = parser.floatValue();
                }
            }
        }
        if (query == null) {
            throw new QueryParsingException(parseContext.index(), "[custom_score] requires 'query' field");
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Examples of org.elasticsearch.common.xcontent.XContentParser

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    @Override public String[] names() {
        return new String[]{NAME};
    }

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

        Query query = null;
        boolean cache = false;
        CacheKeyFilter.Key cacheKey = null;

        String filterName = null;
        String currentFieldName = null;
        XContentParser.Token token;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_OBJECT) {
                if ("query".equals(currentFieldName)) {
                    query = parseContext.parseInnerQuery();
                }
            } else if (token.isValue()) {
                if ("_name".equals(currentFieldName)) {
                    filterName = parser.text();
                } else if ("_cache".equals(currentFieldName)) {
                    cache = parser.booleanValue();
                } else if ("_cache_key".equals(currentFieldName) || "_cacheKey".equals(currentFieldName)) {
                    cacheKey = new CacheKeyFilter.Key(parser.text());
                }
            }
        }
        Filter filter = new QueryWrapperFilter(query);
        if (cache) {
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Examples of org.elasticsearch.common.xcontent.XContentParser

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        return index;
    }

    private LocalGatewayMetaState readMetaState(byte[] data) throws IOException {
        XContentParser parser = null;
        try {
            if (LZF.isCompressed(data)) {
                BytesStreamInput siBytes = new BytesStreamInput(data);
                LZFStreamInput siLzf = CachedStreamInput.cachedLzf(siBytes);
                parser = XContentFactory.xContent(XContentType.JSON).createParser(siLzf);
            } else {
                parser = XContentFactory.xContent(XContentType.JSON).createParser(data);
            }
            return LocalGatewayMetaState.Builder.fromXContent(parser);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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            }
        }
    }

    private LocalGatewayStartedShards readStartedShards(byte[] data) throws IOException {
        XContentParser parser = null;
        try {
            if (LZF.isCompressed(data)) {
                BytesStreamInput siBytes = new BytesStreamInput(data);
                LZFStreamInput siLzf = CachedStreamInput.cachedLzf(siBytes);
                parser = XContentFactory.xContent(XContentType.JSON).createParser(siLzf);
            } else {
                parser = XContentFactory.xContent(XContentType.JSON).createParser(data);
            }
            return LocalGatewayStartedShards.Builder.fromXContent(parser);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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    public FilterParser filterParser(String name) {
        return filterParsers.get(name);
    }

    public ParsedQuery parse(QueryBuilder queryBuilder) throws ElasticSearchException {
        XContentParser parser = null;
        try {
            BytesStream unsafeBytes = queryBuilder.buildAsUnsafeBytes();
            parser = XContentFactory.xContent(unsafeBytes.unsafeByteArray(), 0, unsafeBytes.size()).createParser(unsafeBytes.unsafeByteArray(), 0, unsafeBytes.size());
            return parse(cache.get(), parser);
        } catch (QueryParsingException e) {
            throw e;
        } catch (Exception e) {
            throw new QueryParsingException(index, "Failed to parse", e);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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    public ParsedQuery parse(byte[] source) throws ElasticSearchException {
        return parse(source, 0, source.length);
    }

    public ParsedQuery parse(byte[] source, int offset, int length) throws ElasticSearchException {
        XContentParser parser = null;
        try {
            parser = XContentFactory.xContent(source, offset, length).createParser(source, offset, length);
            return parse(cache.get(), parser);
        } catch (QueryParsingException e) {
            throw e;
        } catch (Exception e) {
            throw new QueryParsingException(index, "Failed to parse", e);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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            }
        }
    }

    public ParsedQuery parse(String source) throws QueryParsingException {
        XContentParser parser = null;
        try {
            parser = XContentFactory.xContent(source).createParser(source);
            return parse(cache.get(), parser);
        } catch (QueryParsingException e) {
            throw e;
        } catch (Exception e) {
            throw new QueryParsingException(index, "Failed to parse [" + source + "]", e);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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        return index;
    }

    private MetaData readMetaData(byte[] data) throws IOException {
        XContentParser parser = null;
        try {
            if (LZF.isCompressed(data)) {
                BytesStreamInput siBytes = new BytesStreamInput(data);
                LZFStreamInput siLzf = CachedStreamInput.cachedLzf(siBytes);
                parser = XContentFactory.xContent(XContentType.JSON).createParser(siLzf);
            } else {
                parser = XContentFactory.xContent(XContentType.JSON).createParser(data);
            }
            return MetaData.Builder.fromXContent(parser);
        } finally {
            if (parser != null) {
                parser.close();
            }
        }
    }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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    @Override public String[] names() {
        return new String[]{NAME, "text_phrase", "textPhrase", "text_phrase_prefix", "textPhrasePrefix", "fuzzyText", "fuzzy_text"};
    }

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

        org.elasticsearch.index.search.TextQueryParser.Type type = org.elasticsearch.index.search.TextQueryParser.Type.BOOLEAN;
        if ("text_phrase".equals(parser.currentName()) || "textPhrase".equals(parser.currentName())) {
            type = org.elasticsearch.index.search.TextQueryParser.Type.PHRASE;
        } else if ("text_phrase_prefix".equals(parser.currentName()) || "textPhrasePrefix".equals(parser.currentName())) {
            type = org.elasticsearch.index.search.TextQueryParser.Type.PHRASE_PREFIX;
        }

        XContentParser.Token token = parser.nextToken();
        assert token == XContentParser.Token.FIELD_NAME;
        String fieldName = parser.currentName();

        String text = null;
        float boost = 1.0f;
        int phraseSlop = 0;
        String analyzer = null;
        String fuzziness = null;
        int prefixLength = FuzzyQuery.defaultPrefixLength;
        int maxExpansions = FuzzyQuery.defaultMaxExpansions;
        BooleanClause.Occur occur = BooleanClause.Occur.SHOULD;

        token = parser.nextToken();
        if (token == XContentParser.Token.START_OBJECT) {
            String currentFieldName = null;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else if (token.isValue()) {
                    if ("query".equals(currentFieldName)) {
                        text = parser.text();
                    } else if ("type".equals(currentFieldName)) {
                        String tStr = parser.text();
                        if ("boolean".equals(tStr)) {
                            type = org.elasticsearch.index.search.TextQueryParser.Type.BOOLEAN;
                        } else if ("phrase".equals(tStr)) {
                            type = org.elasticsearch.index.search.TextQueryParser.Type.PHRASE;
                        } else if ("phrase_prefix".equals(tStr) || "phrasePrefix".equals(currentFieldName)) {
                            type = org.elasticsearch.index.search.TextQueryParser.Type.PHRASE_PREFIX;
                        }
                    } else if ("analyzer".equals(currentFieldName)) {
                        analyzer = parser.textOrNull();
                    } else if ("boost".equals(currentFieldName)) {
                        boost = parser.floatValue();
                    } else if ("slop".equals(currentFieldName) || "phrase_slop".equals(currentFieldName) || "phraseSlop".equals(currentFieldName)) {
                        phraseSlop = parser.intValue();
                    } else if ("fuzziness".equals(currentFieldName)) {
                        fuzziness = parser.textOrNull();
                    } else if ("prefix_length".equals(currentFieldName) || "prefixLength".equals(currentFieldName)) {
                        prefixLength = parser.intValue();
                    } else if ("max_expansions".equals(currentFieldName) || "maxExpansions".equals(currentFieldName)) {
                        maxExpansions = parser.intValue();
                    } else if ("operator".equals(currentFieldName)) {
                        String op = parser.text();
                        if ("or".equalsIgnoreCase(op)) {
                            occur = BooleanClause.Occur.SHOULD;
                        } else if ("and".equalsIgnoreCase(op)) {
                            occur = BooleanClause.Occur.MUST;
                        } else {
                            throw new QueryParsingException(parseContext.index(), "text query requires operator to be either 'and' or 'or', not [" + op + "]");
                        }
                    }
                }
            }
            parser.nextToken();
        } else {
            text = parser.text();
            // move to the next token
            parser.nextToken();
        }

        if (text == null) {
            throw new QueryParsingException(parseContext.index(), "No text specified for text query");
        }
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Examples of org.elasticsearch.common.xcontent.XContentParser

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    @Override public String[] names() {
        return new String[]{NAME, "geoDistanceRange"};
    }

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

        XContentParser.Token token;

        boolean cache = false;
        CacheKeyFilter.Key cacheKey = null;
        String filterName = null;
        String currentFieldName = null;
        double lat = 0;
        double lon = 0;
        String fieldName = null;
        Object vFrom = null;
        Object vTo = null;
        boolean includeLower = true;
        boolean includeUpper = true;
        DistanceUnit unit = DistanceUnit.KILOMETERS; // default unit
        GeoDistance geoDistance = GeoDistance.ARC;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_ARRAY) {
                token = parser.nextToken();
                lon = parser.doubleValue();
                token = parser.nextToken();
                lat = parser.doubleValue();
                while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {

                }
                fieldName = currentFieldName;
            } else if (token == XContentParser.Token.START_OBJECT) {
                // the json in the format of -> field : { lat : 30, lon : 12 }
                String currentName = parser.currentName();
                fieldName = currentFieldName;
                while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                    if (token == XContentParser.Token.FIELD_NAME) {
                        currentName = parser.currentName();
                    } else if (token.isValue()) {
                        if (currentName.equals(GeoPointFieldMapper.Names.LAT)) {
                            lat = parser.doubleValue();
                        } else if (currentName.equals(GeoPointFieldMapper.Names.LON)) {
                            lon = parser.doubleValue();
                        } else if (currentName.equals(GeoPointFieldMapper.Names.GEOHASH)) {
                            double[] values = GeoHashUtils.decode(parser.text());
                            lat = values[0];
                            lon = values[1];
                        }
                    }
                }
            } else if (token.isValue()) {
                if (currentFieldName.equals("from")) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    } else if (token == XContentParser.Token.VALUE_STRING) {
                        vFrom = parser.text(); // a String
                    } else {
                        vFrom = parser.numberValue(); // a Number
                    }
                } else if (currentFieldName.equals("to")) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    }
                    if (token == XContentParser.Token.VALUE_STRING) {
                        vTo = parser.text(); // a String
                    } else {
                        vTo = parser.numberValue(); // a Number
                    }
                } else if ("include_lower".equals(currentFieldName) || "includeLower".equals(currentFieldName)) {
                    includeLower = parser.booleanValue();
                } else if ("include_upper".equals(currentFieldName) || "includeUpper".equals(currentFieldName)) {
                    includeUpper = parser.booleanValue();
                } else if ("gt".equals(currentFieldName)) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    } else if (token == XContentParser.Token.VALUE_STRING) {
                        vFrom = parser.text(); // a String
                    } else {
                        vFrom = parser.numberValue(); // a Number
                    }
                    includeLower = false;
                } else if ("gte".equals(currentFieldName) || "ge".equals(currentFieldName)) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    } else if (token == XContentParser.Token.VALUE_STRING) {
                        vFrom = parser.text(); // a String
                    } else {
                        vFrom = parser.numberValue(); // a Number
                    }
                    includeLower = true;
                } else if ("lt".equals(currentFieldName)) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    }
                    if (token == XContentParser.Token.VALUE_STRING) {
                        vTo = parser.text(); // a String
                    } else {
                        vTo = parser.numberValue(); // a Number
                    }
                    includeUpper = false;
                } else if ("lte".equals(currentFieldName) || "le".equals(currentFieldName)) {
                    if (token == XContentParser.Token.VALUE_NULL) {
                    }
                    if (token == XContentParser.Token.VALUE_STRING) {
                        vTo = parser.text(); // a String
                    } else {
                        vTo = parser.numberValue(); // a Number
                    }
                    includeUpper = true;
                } else if (currentFieldName.equals("unit")) {
                    unit = DistanceUnit.fromString(parser.text());
                } else if (currentFieldName.equals("distance_type") || currentFieldName.equals("distanceType")) {
                    geoDistance = GeoDistance.fromString(parser.text());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.LAT_SUFFIX)) {
                    lat = parser.doubleValue();
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LAT_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.LON_SUFFIX)) {
                    lon = parser.doubleValue();
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LON_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.GEOHASH_SUFFIX)) {
                    double[] values = GeoHashUtils.decode(parser.text());
                    lat = values[0];
                    lon = values[1];
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.GEOHASH_SUFFIX.length());
                } else if ("_name".equals(currentFieldName)) {
                    filterName = parser.text();
                } else if ("_cache".equals(currentFieldName)) {
                    cache = parser.booleanValue();
                } else if ("_cache_key".equals(currentFieldName) || "_cacheKey".equals(currentFieldName)) {
                    cacheKey = new CacheKeyFilter.Key(parser.text());
                } else {
                    // assume the value is the actual value
                    String value = parser.text();
                    int comma = value.indexOf(',');
                    if (comma != -1) {
                        lat = Double.parseDouble(value.substring(0, comma).trim());
                        lon = Double.parseDouble(value.substring(comma + 1).trim());
                    } else {
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