feat: kml 유틸 구성

pav-server/src/main/java/com/palnet/comn/utils/KmlUtils.java

@@ -1,136 +1,84 @@
 package com.palnet.comn.utils;
 
+import de.micromata.opengis.kml.v_2_2_0.*;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import javax.xml.bind.annotation.XmlAttribute;
-import javax.xml.bind.annotation.XmlRootElement;
+import java.io.StringWriter;
+import java.util.ArrayList;
 import java.util.List;
 
 public class KmlUtils {
 
-//    public static void main(String[] args) {
-//        KmlPlacemark placemark = new KmlPlacemark();
-//        placemark.setName("Test");
-//        placemark.setDescription("This is a test placemark");
-//        placemark.setLatitude(37.5665);
-//        placemark.setLongitude(126.9780);
-//        placemark.setElevation(0.0);
-//
-//        String kml = convertToKml(placemark);
-//        System.out.println(kml);
-//    }
-//    public static String convertToKml(KmlPlacemark placemark) {
-//        try {
-//            JAXBContext jaxbContext = JAXBContext.newInstance(KmlPlacemark.class);
-//            Marshaller marshaller = jaxbContext.createMarshaller();
-//
-//            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
-//
-//            StringWriter writer = new StringWriter();
-//            marshaller.marshal(placemark, writer);
-//
-//            return writer.toString();
-//        } catch (JAXBException e) {
-//            e.printStackTrace();
-//            return null;
-//        }
-//    }
+    final static Kml kml = new Kml();
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "kml", namespace = "http://www.opengis.net/kml/2.2")
-    public static class KmlRoot<T> {
-        T kml;
+    public static String createKmlPolygons(List<KmlRq> rqList) {
+        // validation
+        if(rqList == null || rqList.isEmpty()) {
+            return null;
         }
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "Document")
-    public static class KmlDocument {
-        private String name;
-        private String open;
-        private String description;
-        private List<KmlStyle> styles;
-        private List<KmlFolder> folders;
-    }
+        // document
+        Document doc = kml.createAndSetDocument().withName("kml-export");
+        Style style = doc.createAndAddStyle().withId("styled001");
+        style.createAndSetLineStyle().withColor("ff0000ff").withWidth(2.0);
+        style.createAndSetPolyStyle().withColor("7f00ff00");
+        // folder
+        Folder folder = doc.createAndAddFolder().withName("kml-folder");
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "Style")
-    public static class KmlStyle {
-        @XmlAttribute(name = "id")
-        private String id;
-        private KmlLineStyle LineStyle;
-        private KmlPolyStyle PolyStyle;
-    }
+        rqList.forEach(rq -> {
+            // placemark - polygon
+            Placemark placemark = folder.createAndAddPlacemark()
+                    .withName(rq.getName())
+                    .withVisibility(true)
+                    .withStyleUrl("#styled001");
+            LinearRing linearRing = placemark.createAndSetPolygon()
+                    .createAndSetOuterBoundaryIs()
+                    .createAndSetLinearRing()
+                    .withCoordinates(rq.getCoordinates());
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "LineStyle")
-    public static class KmlLineStyle {
-        private String color;
-        private String width;
-    }
+        });
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "PolyStyle")
-    public static class KmlPolyStyle {
-        private String color;
+        StringWriter sw = new StringWriter();
+        kml.marshal(sw);
+        return sw.toString();
     }
 
     @Data
     @NoArgsConstructor
     @AllArgsConstructor
     @Builder
-    @XmlRootElement(name = "Folder")
-    public static class KmlFolder {
+    public static class KmlRq {
         private String name;
-        private String description;
-        private KmlLookAt lookAt;
-    }
-
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "LookAt")
-    public static class KmlLookAt {
-        double longitude;
-        double latitude;
-        @Builder.Default
-        double altitude = 0;
         @Builder.Default
-        double heading = 0;
-        double tilt;
-        double range;
+        private List<Coordinate> coordinates = new ArrayList<>();
     }
 
-    @Data
-    @NoArgsConstructor
-    @AllArgsConstructor
-    @Builder
-    @XmlRootElement(name = "Placemark")
-    public static class KmlPlacemark {
-        private String name;
-        private String description;
-        @Builder.Default
-        private int visibility = 1;
-        private String styleUrl;
-        private KmlLookAt lookAt;
 
+    public static void main(String[] args) {
+        KmlRq rq1 = KmlRq.builder()
+                .name("test1")
+                .coordinates(List.of(
+                        new Coordinate(126.73229515507134,37.622273460242354),
+                        new Coordinate(126.73329515507134,37.622273460242354),
+                        new Coordinate(126.73329515507134,37.622373460242354),
+                        new Coordinate(126.73229515507134,37.622373460242354),
+                        new Coordinate(126.73229515507134,37.622273460242354)
+                ))
+                .build();
+        KmlRq rq2 = KmlRq.builder()
+                .name("test2")
+                .coordinates(List.of(
+                        new Coordinate(126.74229515507134,37.632273460242354),
+                        new Coordinate(126.74329515507134,37.632273460242354),
+                        new Coordinate(126.74329515507134,37.632373460242354),
+                        new Coordinate(126.74229515507134,37.632373460242354),
+                        new Coordinate(126.74229515507134,37.632273460242354)
+                ))
+                .build();
+        String str = createKmlPolygons(List.of(rq1, rq2));
+        System.out.println(str);
     }
 }