Package org.elasticsearch.common.geo

Examples of org.elasticsearch.common.geo.GeoPoint

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        public double distanceInMilesWithDefault(double lat, double lon, double defaultValue) {
            if (isEmpty()) {
                return defaultValue;
            }
            GeoPoint point = getValue();
            return GeoDistance.PLANE.calculate(point.lat(), point.lon(), lat, lon, DistanceUnit.MILES);
        }
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            GeoPoint point = getValue();
            return GeoDistance.PLANE.calculate(point.lat(), point.lon(), lat, lon, DistanceUnit.MILES);
        }

        public double geohashDistance(String geohash) {
            GeoPoint point = getValue();
            GeoPoint p = new GeoPoint().resetFromGeoHash(geohash);
            return GeoDistance.ARC.calculate(point.lat(), point.lon(), p.lat(), p.lon(), DistanceUnit.DEFAULT);
        }
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            GeoPoint p = new GeoPoint().resetFromGeoHash(geohash);
            return GeoDistance.ARC.calculate(point.lat(), point.lon(), p.lat(), p.lon(), DistanceUnit.DEFAULT);
        }

        public double geohashDistanceInKm(String geohash) {
            GeoPoint point = getValue();
            GeoPoint p = new GeoPoint().resetFromGeoHash(geohash);
            return GeoDistance.ARC.calculate(point.lat(), point.lon(), p.lat(), p.lon(), DistanceUnit.KILOMETERS);
        }
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            GeoPoint p = new GeoPoint().resetFromGeoHash(geohash);
            return GeoDistance.ARC.calculate(point.lat(), point.lon(), p.lat(), p.lon(), DistanceUnit.KILOMETERS);
        }

        public double geohashDistanceInMiles(String geohash) {
            GeoPoint point = getValue();
            GeoPoint p = new GeoPoint().resetFromGeoHash(geohash);
            return GeoDistance.ARC.calculate(point.lat(), point.lon(), p.lat(), p.lon(), DistanceUnit.MILES);
        }
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        boolMapper.parse(context.createExternalValueContext(true));

        // Let's add a Dummy Point
        Double lat = 42.0;
        Double lng = 51.0;
        GeoPoint point = new GeoPoint(lat, lng);
        pointMapper.parse(context.createExternalValueContext(point));

        // Let's add a Dummy Shape
        Point shape = ShapeBuilder.newPoint(-100, 45).build();
        shapeMapper.parse(context.createExternalValueContext(shape));
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        boolean cache = false;
        CacheKeyFilter.Key cacheKey = null;
        String filterName = null;
        String currentFieldName = null;
        GeoPoint point = new GeoPoint();
        String fieldName = null;
        Object vFrom = null;
        Object vTo = null;
        boolean includeLower = true;
        boolean includeUpper = true;
        DistanceUnit unit = DistanceUnit.DEFAULT;
        GeoDistance geoDistance = GeoDistance.DEFAULT;
        String optimizeBbox = "memory";
        boolean normalizeLon = true;
        boolean normalizeLat = true;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_ARRAY) {
                GeoUtils.parseGeoPoint(parser, point);
                fieldName = currentFieldName;
            } else if (token == XContentParser.Token.START_OBJECT) {
                // the json in the format of -> field : { lat : 30, lon : 12 }
                fieldName = currentFieldName;
                GeoUtils.parseGeoPoint(parser, point);
            } 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) {
                    } else 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) {
                    } else 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) {
                    } else 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)) {
                    point.resetLat(parser.doubleValue());
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LAT_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.LON_SUFFIX)) {
                    point.resetLon(parser.doubleValue());
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LON_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.GEOHASH_SUFFIX)) {
                    GeoHashUtils.decode(parser.text(), point);
                    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 if ("optimize_bbox".equals(currentFieldName) || "optimizeBbox".equals(currentFieldName)) {
                    optimizeBbox = parser.textOrNull();
                } else if ("normalize".equals(currentFieldName)) {
                    normalizeLat = parser.booleanValue();
                    normalizeLon = parser.booleanValue();
                } else {
                    point.resetFromString(parser.text());
                    fieldName = currentFieldName;
                }
            }
        }
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    public boolean token(String currentFieldName, XContentParser.Token token, XContentParser parser) throws IOException {
        if (!field.match(currentFieldName)) {
            return false;
        }
        if (token == XContentParser.Token.VALUE_STRING) {
            point = new GeoPoint();
            point.resetFromString(parser.text());
            return true;
        }
        if (token == XContentParser.Token.START_ARRAY) {
            double lat = Double.NaN;
            double lon = Double.NaN;
            while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
                if (Double.isNaN(lon)) {
                    lon = parser.doubleValue();
                } else if (Double.isNaN(lat)) {
                    lat = parser.doubleValue();
                } else {
                    throw new SearchParseException(context, "malformed [" + currentFieldName + "] geo point array in [" +
                            aggName + "] " + aggType + " aggregation. a geo point array must be of the form [lon, lat]");
                }
            }
            point = new GeoPoint(lat, lon);
            return true;
        }
        if (token == XContentParser.Token.START_OBJECT) {
            double lat = Double.NaN;
            double lon = Double.NaN;
            while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
                if (token == XContentParser.Token.FIELD_NAME) {
                    currentFieldName = parser.currentName();
                } else if (token == XContentParser.Token.VALUE_NUMBER) {
                    if ("lat".equals(currentFieldName)) {
                        lat = parser.doubleValue();
                    } else if ("lon".equals(currentFieldName)) {
                        lon = parser.doubleValue();
                    }
                }
            }
            if (Double.isNaN(lat) || Double.isNaN(lon)) {
                throw new SearchParseException(context, "malformed [" + currentFieldName + "] geo point object. either [lat] or [lon] (or both) are " +
                        "missing in [" + aggName + "] " + aggType + " aggregation");
            }
            point = new GeoPoint(lat, lon);
            return true;
        }
        return false;
    }
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        String filterName = null;
        String currentFieldName = null;
        XContentParser.Token token;
        boolean normalize = true;

        GeoPoint sparse = new GeoPoint();
       
        String type = "memory";

        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } 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();
                        token = parser.nextToken();
                        if (FIELD.equals(currentFieldName)) {
                            fieldName = parser.text();
                        } else if (TOP.equals(currentFieldName)) {
                            top = parser.doubleValue();
                        } else if (BOTTOM.equals(currentFieldName)) {
                            bottom = parser.doubleValue();
                        } else if (LEFT.equals(currentFieldName)) {
                            left = parser.doubleValue();
                        } else if (RIGHT.equals(currentFieldName)) {
                            right = parser.doubleValue();
                        } else {
                            if (TOP_LEFT.equals(currentFieldName) || TOPLEFT.equals(currentFieldName)) {
                                GeoUtils.parseGeoPoint(parser, sparse);
                                top = sparse.getLat();
                                left = sparse.getLon();
                            } else if (BOTTOM_RIGHT.equals(currentFieldName) || BOTTOMRIGHT.equals(currentFieldName)) {
                                GeoUtils.parseGeoPoint(parser, sparse);
                                bottom = sparse.getLat();
                                right = sparse.getLon();
                            } else if (TOP_RIGHT.equals(currentFieldName) || TOPRIGHT.equals(currentFieldName)) {
                                GeoUtils.parseGeoPoint(parser, sparse);
                                top = sparse.getLat();
                                right = sparse.getLon();
                            } else if (BOTTOM_LEFT.equals(currentFieldName) || BOTTOMLEFT.equals(currentFieldName)) {
                                GeoUtils.parseGeoPoint(parser, sparse);
                                bottom = sparse.getLat();
                                left = sparse.getLon();
                            } else {
                                throw new ElasticsearchParseException("Unexpected field [" + currentFieldName + "]");
                            }
                        }
                    } else {
                        throw new ElasticsearchParseException("fieldname expected but [" + token + "] found");
                    }
                }
            } 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());
                } else if ("normalize".equals(currentFieldName)) {
                    normalize = parser.booleanValue();
                } else if ("type".equals(currentFieldName)) {
                    type = parser.text();
                } else {
                    throw new QueryParsingException(parseContext.index(), "[geo_bbox] filter does not support [" + currentFieldName + "]");
                }
            }
        }

        final GeoPoint topLeft = sparse.reset(top, left);  //just keep the object
        final GeoPoint bottomRight = new GeoPoint(bottom, right);

        if (normalize) {
            // Special case: if the difference bettween the left and right is 360 and the right is greater than the left, we are asking for
            // the complete longitude range so need to set longitude to the complete longditude range
            boolean completeLonRange = ((right - left) % 360 == 0 && right > left);
            GeoUtils.normalizePoint(topLeft, true, !completeLonRange);
            GeoUtils.normalizePoint(bottomRight, true, !completeLonRange);
            if (completeLonRange) {
                topLeft.resetLon(-180);
                bottomRight.resetLon(180);
            }
        }

        MapperService.SmartNameFieldMappers smartMappers = parseContext.smartFieldMappers(fieldName);
        if (smartMappers == null || !smartMappers.hasMapper()) {
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        boolean cache = false;
        CacheKeyFilter.Key cacheKey = null;
        String filterName = null;
        String currentFieldName = null;
        GeoPoint point = new GeoPoint();
        String fieldName = null;
        double distance = 0;
        Object vDistance = null;
        DistanceUnit unit = DistanceUnit.DEFAULT;
        GeoDistance geoDistance = GeoDistance.DEFAULT;
        String optimizeBbox = "memory";
        boolean normalizeLon = true;
        boolean normalizeLat = true;
        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_ARRAY) {
                fieldName = currentFieldName;
                GeoUtils.parseGeoPoint(parser, point);
            } 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)) {
                            point.resetLat(parser.doubleValue());
                        } else if (currentName.equals(GeoPointFieldMapper.Names.LON)) {
                            point.resetLon(parser.doubleValue());
                        } else if (currentName.equals(GeoPointFieldMapper.Names.GEOHASH)) {
                            GeoHashUtils.decode(parser.text(), point);
                        } else {
                            throw new QueryParsingException(parseContext.index(), "[geo_distance] filter does not support [" + currentFieldName + "]");
                        }
                    }
                }
            } else if (token.isValue()) {
                if (currentFieldName.equals("distance")) {
                    if (token == XContentParser.Token.VALUE_STRING) {
                        vDistance = parser.text(); // a String
                    } else {
                        vDistance = parser.numberValue(); // a Number
                    }
                } 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)) {
                    point.resetLat(parser.doubleValue());
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LAT_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.LON_SUFFIX)) {
                    point.resetLon(parser.doubleValue());
                    fieldName = currentFieldName.substring(0, currentFieldName.length() - GeoPointFieldMapper.Names.LON_SUFFIX.length());
                } else if (currentFieldName.endsWith(GeoPointFieldMapper.Names.GEOHASH_SUFFIX)) {
                    GeoHashUtils.decode(parser.text(), point);
                    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 if ("optimize_bbox".equals(currentFieldName) || "optimizeBbox".equals(currentFieldName)) {
                    optimizeBbox = parser.textOrNull();
                } else if ("normalize".equals(currentFieldName)) {
                    normalizeLat = parser.booleanValue();
                    normalizeLon = parser.booleanValue();
                } else {
                    point.resetFromString(parser.text());
                    fieldName = currentFieldName;
                }
            }
        }

        if (vDistance == null) {
            throw new QueryParsingException(parseContext.index(), "geo_distance requires 'distance' to be specified");
        } else if (vDistance instanceof Number) {
            distance = DistanceUnit.DEFAULT.convert(((Number) vDistance).doubleValue(), unit);
        } else {
            distance = DistanceUnit.parse((String) vDistance, unit, DistanceUnit.DEFAULT);
        }
        distance = geoDistance.normalize(distance, DistanceUnit.DEFAULT);

        if (normalizeLat || normalizeLon) {
            GeoUtils.normalizePoint(point, normalizeLat, normalizeLon);
        }

        MapperService.SmartNameFieldMappers smartMappers = parseContext.smartFieldMappers(fieldName);
        if (smartMappers == null || !smartMappers.hasMapper()) {
            throw new QueryParsingException(parseContext.index(), "failed to find geo_point field [" + fieldName + "]");
        }
        FieldMapper<?> mapper = smartMappers.mapper();
        if (!(mapper instanceof GeoPointFieldMapper)) {
            throw new QueryParsingException(parseContext.index(), "field [" + fieldName + "] is not a geo_point field");
        }
        GeoPointFieldMapper geoMapper = ((GeoPointFieldMapper) mapper);


        IndexGeoPointFieldData indexFieldData = parseContext.getForField(mapper);
        Filter filter = new GeoDistanceFilter(point.lat(), point.lon(), distance, geoDistance, indexFieldData, geoMapper, optimizeBbox);
        if (cache) {
            filter = parseContext.cacheFilter(filter, cacheKey);
        }
        filter = wrapSmartNameFilter(filter, smartMappers, parseContext);
        if (filterName != null) {
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        else if (targetType.equals(UUID.class)) {
            return UUID.fromString((String) value);
        }
        else if (targetType.equals(GeoPoint.class)) {
            Map geoValuesMap = (Map) value;
            return new GeoPoint((Double)geoValuesMap.get("lat"),(Double)geoValuesMap.get("lon"));
        }
        else {
            return value;
        }
    }
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