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@ -2,16 +2,29 @@ package com.palnet.comn.utils;
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import com.fasterxml.jackson.annotation.JsonCreator; |
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import com.fasterxml.jackson.annotation.JsonValue; |
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import lombok.AllArgsConstructor; |
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import lombok.Builder; |
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import lombok.Data; |
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import lombok.NoArgsConstructor; |
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import lombok.*; |
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import lombok.extern.slf4j.Slf4j; |
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import org.geotools.geojson.feature.FeatureJSON; |
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import org.geotools.geojson.geom.GeometryJSON; |
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import org.json.simple.JSONArray; |
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import org.json.simple.JSONObject; |
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import org.json.simple.parser.JSONParser; |
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import org.locationtech.jts.geom.Coordinate; |
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import org.locationtech.jts.geom.Geometry; |
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import org.locationtech.jts.geom.GeometryFactory; |
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import org.opengis.feature.simple.SimpleFeature; |
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import org.springframework.core.io.Resource; |
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import org.springframework.core.io.support.PathMatchingResourcePatternResolver; |
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import org.springframework.core.io.support.ResourcePatternResolver; |
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import java.io.BufferedReader; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.InputStreamReader; |
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import java.math.BigDecimal; |
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import java.nio.charset.StandardCharsets; |
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import java.util.ArrayList; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.stream.Collectors; |
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@ -25,8 +38,8 @@ public class AirAreaUtils {
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private final String COMMON_PATH = "common/"; |
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private final String CUSTOM_PATH = "custom/"; |
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private final String SUFFIX_FILE_NAME = "Area.json"; |
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private Map<String, List<FeatureInfo>> airAreaMap; |
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@Getter |
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private Map<AirAreaType, List<FeatureInfo>> airAreaMap = null; |
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private GeometryFactory geometryFactory; |
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private AirAreaUtils() { |
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@ -42,10 +55,81 @@ public class AirAreaUtils {
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private static final AirAreaUtils INSTANCE = new AirAreaUtils(); |
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} |
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public int getSize() { |
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return airAreaMap.size(); |
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} |
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public List<FeatureInfo> getAirAreaList() { |
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return getAirAreaList(AirAreaType.ALL); |
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} |
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public List<FeatureInfo> getAirAreaList(AirAreaType airAreaType) { |
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if (airAreaType == null) airAreaType = AirAreaType.ALL; |
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List<FeatureInfo> featureInfos = null; |
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if (AirAreaType.ALL == airAreaType) { |
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featureInfos = airAreaMap.values().stream() |
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.flatMap(List::stream) |
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.collect(Collectors.toList()); |
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} else { |
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featureInfos = airAreaMap.get(airAreaType); |
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} |
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if (featureInfos == null) { |
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log.warn("featureInfos is null"); |
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featureInfos = new ArrayList<>(); |
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} |
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return featureInfos; |
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} |
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// TODO 초기화
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private void init() { |
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airAreaMap = new HashMap<>(); |
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geometryFactory = new GeometryFactory(); |
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// TODO 데이터 로드
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ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); |
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List<Resource> resources = new ArrayList<>(); |
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try { |
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resources.addAll(List.of(resolver.getResources("classpath*:" + RESOURCE_BASE_PATH + COMMON_PATH + "*" + SUFFIX_FILE_NAME))); |
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resources.addAll(List.of(resolver.getResources("classpath*:" + RESOURCE_BASE_PATH + CUSTOM_PATH + "*" + SUFFIX_FILE_NAME))); |
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} catch (Exception e) { |
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log.error("Failed to load air area resources", e); |
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} |
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if (resources.isEmpty()) { |
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log.warn("air area resources is empty"); |
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return; |
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} |
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for (Resource resource : resources) { |
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try (InputStream is = resource.getInputStream()) { |
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BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8)); |
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JSONParser jsonParser = new JSONParser(); |
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JSONObject jsonObject = (JSONObject) jsonParser.parse(reader); |
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List<FeatureInfo> fis = this.convertGeoJsonToFeatureInfo(jsonObject); |
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if (fis.isEmpty()) { |
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log.warn("FeatureInfo is empty"); |
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continue; |
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} |
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AirAreaType group = fis.get(0).getGroup(); |
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List<FeatureInfo> featureInfos = airAreaMap.get(group); |
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if (featureInfos == null) { |
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featureInfos = new ArrayList<>(); |
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} |
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featureInfos.addAll(fis); |
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airAreaMap.put(group, featureInfos); |
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} catch (Exception e) { |
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log.error("airspace resource read error : {} - {}", resource.getFilename(), e.getStackTrace()[0]); |
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} |
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} |
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} |
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/** |
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@ -273,6 +357,109 @@ public class AirAreaUtils {
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return geometry; |
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} |
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/** |
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* json to FeatureInfo |
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* |
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* @param jsonObject |
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* @return |
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*/ |
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private List<FeatureInfo> convertGeoJsonToFeatureInfo(JSONObject jsonObject) { |
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List<FeatureInfo> featureInfos = new ArrayList<>(); |
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String type = (String) jsonObject.get("type"); |
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if ("FeatureCollection".equals(type)) { |
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List<JSONObject> features = (List<JSONObject>) jsonObject.get("features"); |
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// log.debug(">>> features size : {}", features.size());
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for (JSONObject feature : features) { |
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JSONObject geometryObject = (JSONObject) feature.get("geometry"); |
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String geometryType = String.valueOf(geometryObject.get("type")); |
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List<JSONObject> coordinatesObject = (List<JSONObject>) geometryObject.get("coordinates"); |
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if ("Polygon".equals(geometryType)) { |
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List<JSONArray> innerObject = (List<JSONArray>) coordinatesObject.get(0); |
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JSONArray firstCoords = innerObject.get(0); |
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JSONArray lastCoords = innerObject.get(innerObject.size() - 1); |
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BigDecimal ff = new BigDecimal(String.valueOf(firstCoords.get(0))); |
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BigDecimal fl = new BigDecimal(String.valueOf(firstCoords.get(1))); |
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BigDecimal lf = new BigDecimal(String.valueOf(lastCoords.get(0))); |
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BigDecimal ll = new BigDecimal(String.valueOf(lastCoords.get(1))); |
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if (!ff.equals(lf) || !fl.equals(ll)) { |
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innerObject.add(firstCoords); |
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} |
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} |
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try { |
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FeatureJSON featureJSON = new FeatureJSON(); |
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SimpleFeature simpleFeature = null; |
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simpleFeature = featureJSON.readFeature(feature.toJSONString()); |
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boolean isUse = Boolean.parseBoolean(String.valueOf(simpleFeature.getAttribute("isUse"))); |
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if (isUse) { |
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String name = String.valueOf(simpleFeature.getAttribute("name")); |
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String description = String.valueOf(simpleFeature.getAttribute("description")); |
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String propType = String.valueOf(simpleFeature.getAttribute("type")); |
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Double lowElev = Double.parseDouble(String.valueOf(simpleFeature.getAttribute("lowElev"))); |
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Double highElev = Double.parseDouble(String.valueOf(simpleFeature.getAttribute("highElev"))); |
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Geometry geometry = (Geometry) simpleFeature.getDefaultGeometry(); |
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AirAreaType group = AirAreaType.fromCode(String.valueOf(simpleFeature.getAttribute("group"))); |
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if (group == null) group = AirAreaType.COMMON; |
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FeatureInfo info = FeatureInfo.builder() |
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.name(name) |
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.description(description) |
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.type(propType) |
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.lowElev(lowElev) |
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.highElev(highElev) |
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.geometry(geometry) |
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.isUse(isUse) |
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.group(group) |
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.build(); |
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featureInfos.add(info); |
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} |
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} catch (Exception e) { |
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log.error("geometry json read error : {}", e.getStackTrace()[0]); |
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} |
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} |
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} else if ("Feature".equals(type)) { |
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FeatureJSON featureJSON = new FeatureJSON(); |
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try { |
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SimpleFeature simpleFeature = featureJSON.readFeature(jsonObject.toJSONString()); |
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boolean isUse = Boolean.parseBoolean(String.valueOf(simpleFeature.getAttribute("use"))); |
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if (isUse) { |
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String name = String.valueOf(simpleFeature.getAttribute("name")); |
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String description = String.valueOf(simpleFeature.getAttribute("description")); |
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String propType = String.valueOf(simpleFeature.getAttribute("type")); |
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Double lowElev = Double.parseDouble(String.valueOf(simpleFeature.getAttribute("lowElev"))); |
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Double highElev = Double.parseDouble(String.valueOf(simpleFeature.getAttribute("highElev"))); |
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Geometry geometry = (Geometry) simpleFeature.getDefaultGeometry(); |
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AirAreaType group = AirAreaType.fromCode(String.valueOf(simpleFeature.getAttribute("group"))); |
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if (group == null) group = AirAreaType.COMMON; |
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FeatureInfo info = FeatureInfo.builder() |
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.name(name) |
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.description(description) |
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.type(propType) |
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.lowElev(lowElev) |
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.highElev(highElev) |
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.geometry(geometry) |
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.isUse(isUse) |
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.group(group) |
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.build(); |
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featureInfos.add(info); |
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} |
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} catch (IOException e) { |
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log.error("geometry json read error : {}", e.getMessage()); |
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} |
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} else { |
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GeometryJSON geoJson = new GeometryJSON(); |
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try { |
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Geometry geometry = geoJson.read(jsonObject.toJSONString()); |
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FeatureInfo info = FeatureInfo.builder() |
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.geometry(geometry) |
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.build(); |
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} catch (IOException e) { |
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log.error("geometry json read error : {}", e.getMessage()); |
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} |
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} |
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return featureInfos; |
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} |
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@Data |
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@NoArgsConstructor |
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@ -286,14 +473,16 @@ public class AirAreaUtils {
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private Double highElev; |
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private boolean isUse; |
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private Geometry geometry; |
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private AirAreaType group; |
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} |
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/** |
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* AirAreaType - 모두, 김포 |
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*/ |
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public enum AirAreaType { |
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ALL("all"), |
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GIMPO("gimpo"); |
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ALL("ALL"), |
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COMMON("COMMON"), |
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GIMPO("GMP"); |
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private final String code; |
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@ -353,8 +542,8 @@ public class AirAreaUtils {
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} |
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} |
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// TODO 가장 가까운 거리 반환
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// TODO 가장 가까운 거리 반환
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public static void main(String[] args) { |
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@ -370,5 +559,11 @@ public class AirAreaUtils {
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List<Integer> list2 = new ArrayList<>(); |
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boolean b2 = list2.stream().anyMatch(i -> i == 3); |
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log.info("b2:: {}", b2); |
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Map<AirAreaType, List<FeatureInfo>> airMap = utils.getAirAreaMap(); |
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airMap.forEach((k, v) -> { |
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log.info("{} - {}", k, v.size()); |
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}); |
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} |
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} |
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