geoportal-data-viewer-app/src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/cl/document/materialization/BBOXDV.java

109 lines
3.3 KiB
Java

package org.gcube.portlets.user.geoportaldataviewer.shared.cl.document.materialization;
import java.util.HashMap;
public class BBOXDV extends HashMap<String,Double>{
/**
*
*/
private static final long serialVersionUID = -160255589938251081L;
public BBOXDV() {
// TODO Auto-generated constructor stub
}
public final String asGeoJSONBBox(){
StringBuilder builder = new StringBuilder("[");
builder.append(getMaxX()+","); // W
builder.append(getMinY()+","); // S
if(is3d()) builder.append(getMinZ()+","); // Z
builder.append(getMinX()+","); // E
builder.append(getMaxY()+","); // N
if(is3d()) builder.append(getMaxZ()+","); // Z
builder.deleteCharAt(builder.length());
builder.append("]");
return builder.toString();
}
public double[] asGeoJSONArray(){
if(is3d()){
return new double[]{getMaxX(),getMinY(),getMinZ(),getMinX(),getMaxY(),getMaxZ()};
}else return new double[]{getMaxX(),getMinY(),getMinX(),getMaxY()};
}
public static final BBOXDV fromGeoJSON(double[] coords){
BBOXDV toReturn = new BBOXDV();
toReturn.setMaxX(coords[0]);
toReturn.setMinY(coords[1]);
if(coords.length == 6){
// 3D
toReturn.setMinZ(coords[2]);
toReturn.setMinX(coords[3]);
toReturn.setMaxY(coords[4]);
toReturn.setMaxZ(coords[5]);
}else {
toReturn.setMinX(coords[2]);
toReturn.setMaxY(coords[3]);
}
return toReturn;
}
public static final BBOXDV WORLD=new BBOXDV(180d,-180d,90d,-90d);
public static final BBOXDV WORLD_3D=new BBOXDV(180d,-180d,90d,-90d);
public static final String MAX_X="_maxX";
public static final String MAX_Y="_maxY";
public static final String MAX_Z="_maxZ";
public static final String MIN_X="_minX";
public static final String MIN_Y="_minY";
public static final String MIN_Z="_minZ";
public BBOXDV(Double maxX,Double minX,Double maxY,Double minY,Double maxZ,Double minZ){
this(maxX,minX,maxY,minY);
setMaxZ(maxZ);
setMinZ(minZ);
}
public BBOXDV(Double maxX,Double minX,Double maxY,Double minY){
setMaxX(maxX);
setMinX(minX);
setMaxY(maxY);
setMinY(minY);
}
public BBOXDV setMaxX(Double d){this.put(MAX_X,d);return this;}
public BBOXDV setMaxY(Double d){this.put(MAX_Y,d);return this;}
public BBOXDV setMaxZ(Double d){this.put(MAX_Z,d);return this;}
public BBOXDV setMinX(Double d){this.put(MIN_X,d);return this;}
public BBOXDV setMinY(Double d){this.put(MIN_Y,d);return this;}
public BBOXDV setMinZ(Double d){this.put(MIN_Z,d);return this;}
public Double getMinY(){return (Double) this.getOrDefault(MIN_Y,-90d);}
public Double getMaxY(){return (Double) this.getOrDefault(MAX_Y,90d);}
public Double getMinX(){return (Double) this.getOrDefault(MIN_X,-180d);}
public Double getMaxX(){return (Double) this.getOrDefault(MAX_X,180d);}
public Double getMinZ(){return (Double) this.getOrDefault(MIN_Z,null);}
public Double getMaxZ(){return (Double) this.getOrDefault(MAX_Z,null);}
public Boolean is3d(){
return getMinZ()!=null && getMaxZ() !=null;
}
}