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geoportal-data-viewer-app
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added logic to display Popup on Zoom level interaction

This commit is contained in:
Francesco Mangiacrapa 2020-11-16 18:03:05 +01:00
parent db668a37a8
commit 2fb8f459b4
12 changed files with 537 additions and 79 deletions
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25
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewer.java
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@ -4,8 +4,6 @@ import java.util.Iterator;
import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEvent;
import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEventHandler;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.MapUtils;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.OpenLayerOSM;
import org.gcube.portlets.user.geoportaldataviewer.client.ui.GeonaDataViewMainPanel;
import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaDataViewerProfile;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
@ -23,9 +21,6 @@ import com.google.gwt.user.client.rpc.AsyncCallback;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.RootPanel;
import ol.Coordinate;
import ol.OLFactory;
// TODO: Auto-generated Javadoc
/**
* Entry point classes define <code>onModuleLoad()</code>.
@ -46,7 +41,7 @@ public class GeoportalDataViewer implements EntryPoint {
public final static String APP_DIV = "geoportal-data-viewer";
/** The ol map. */
private OpenLayerOSM olMap = null;
//private OpenLayerOSM olMap = null;
/** The main panel. */
private GeonaDataViewMainPanel mainPanel;
@ -71,6 +66,8 @@ public class GeoportalDataViewer implements EntryPoint {
private GeoNaDataViewerProfile geonaDataViewerProfile;
private OLMapManager olMapMng = null;
//https://data.d4science.org/gis-viewer-app/?wmsrequest=https%3A%2F%2Fgeona-proto.d4science.org%2Fgeoserver%2Fconcessioni_conf%2Fwms%3Fservice%3DWMS%26version%3D1.1.0%26request%3DGetMap%26layers%3Dconcessioni_conf%3Acentroids_concessioni%26styles%3D%26bbox%3D8.476%2C39.179%2C17.391%2C45.772%26width%3D768%26height%3D567%26srs%3DEPSG%3A4326%26format%3Dapplication%2Fopenlayers&zoom=6&centermap=12.45%2C42.98
/**
@ -86,17 +83,11 @@ public class GeoportalDataViewer implements EntryPoint {
@Override
public void execute() {
olMap = new OpenLayerOSM(mainPanel.getMapPanel().getElement().getId(),layerManager.getEventBus());
layerManager.setOlMap(olMap);
mainPanel.setMap(olMap);
olMapMng = new OLMapManager(mainPanel.getMapPanel().getElement().getId(),layerManager.getEventBus());
layerManager.setOlMap(olMapMng.getOLOSMMap());
mainPanel.setMap(olMapMng.getOLOSMMap());
//EPSG_4326_TO_ITALY
Coordinate centerCoordinate = OLFactory.createCoordinate(GeoportalDataViewerConstants.ITALY_CENTER_LONG, GeoportalDataViewerConstants.ITALY_CENTER_LAT);
Coordinate transformedCenterCoordinate = MapUtils.transformCoordiante(centerCoordinate, GeoportalDataViewerConstants.EPSG_4326, GeoportalDataViewerConstants.EPSG_3857);
olMap.setCenter(transformedCenterCoordinate);
olMap.setZoom(GeoportalDataViewerConstants.ITALY_FIT_ZOOM_ON);
}
});
@ -176,7 +167,7 @@ public class GeoportalDataViewer implements EntryPoint {
bindEvents();
}
/**
* Bind events.
*/

2
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewerConstants.java
View File

@ -20,7 +20,7 @@ public class GeoportalDataViewerConstants {
public enum LayerType {RASTER_BASELAYER, FEATURE_TYPE};
public static final int MAX_WFS_FEATURES = 5; // zero for no limit
public static final int MAX_WFS_FEATURES = 3; // zero for no limit
public static final String NEW_LINE_BR = "<br/>";

17
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/LayerManager.java
View File

@ -21,6 +21,7 @@ import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerObject;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureRow;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.PointsPath;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wms.GeoInformationForWMSRequest;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wms.ZAxis;
import org.gcube.portlets.user.geoportaldataviewer.shared.products.content.WorkspaceContentDV;
@ -239,6 +240,9 @@ public class LayerManager {
//break; //Only the first one
}
if(feature==null)
return;
GWT.log("The selected Feature is: "+feature);
FeatureRow theFeature = feature;
Button button = null;
@ -266,8 +270,19 @@ public class LayerManager {
}
});
}
PointsPath path = feature.getGeometry().getPath();
GWT.log("Points Path: "+path);
Coordinate centerTo = null;
if(path!=null && path.getCoordinates()!=null && path.getCoordinates().length>0) {
org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.Coordinate center = path.getCoordinates()[0];
centerTo = new Coordinate(center.getX(), center.getY());
}
if(centerTo==null)
centerTo = queryEvent.getoLCoordinate();
olMap.showPopup(vpPanel.toString(), queryEvent.getoLCoordinate());
olMap.showPopup(vpPanel.toString(), centerTo);
Scheduler.get().scheduleDeferred(new ScheduledCommand() {

199
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/OLMapManager.java Normal file
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@ -0,0 +1,199 @@
package org.gcube.portlets.user.geoportaldataviewer.client;
import org.gcube.portlets.user.geoportaldataviewer.client.events.QueryDataEvent;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.ExtentWrapped;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.MapUtils;
import org.gcube.portlets.user.geoportaldataviewer.client.gis.OpenLayerOSM;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery.TYPE;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.shared.HandlerManager;
import ol.Coordinate;
import ol.MapBrowserEvent;
import ol.MapEvent;
import ol.OLFactory;
public class OLMapManager {
private String targetId;
private HandlerManager eventBus;
private OpenLayerOSM olMap;
private ol.Extent dragStartExtent = null;
private Double zoomStart = null;
private Double zoomEnd = null;
private ol.Extent dragEndExtent = null;
private static final int QUERY_MIN_ZOOM_LEVEL = 10;
public OLMapManager(String targetId, HandlerManager eventBus) {
this.targetId = targetId;
this.eventBus = eventBus;
instanceOLMap();
}
public void instanceOLMap() {
olMap = new OpenLayerOSM(targetId, eventBus) {
@Override
public void clickListener(MapBrowserEvent event) {
Coordinate coordinate = event.getCoordinate();
if(!olMap.mapInstancied())
return;
if (olMap.isQueryPointActive()) {
GeoQuery select = toDataPointQuery(coordinate);
eventBus.fireEvent(new QueryDataEvent(select, coordinate));
}
}
@Override
public void moveEndListener(MapEvent event) {
//onInit
if(!olMap.mapInstancied())
return;
checkSelectQuery();
}
@Override
public void moveStartListener(MapEvent event) {
//onInit
if(!olMap.mapInstancied())
return;
setDragStart();
}
@Override
public void mapZoomListener(MapEvent event) {
//onInit
if(!olMap.mapInstancied())
return;
setDragStart();
zoomStart = olMap.getCurrentZoomLevel();
GWT.log("zoomStart: "+zoomStart);
}
@Override
public void mapZoomEndListener(MapEvent event) {
//onInit
//onInit
if(!olMap.mapInstancied())
return;
setDragStart();
zoomEnd = olMap.getCurrentZoomLevel();
GWT.log("zoomEnd: "+zoomEnd);
checkSelectQuery();
}
};
// EPSG_4326_TO_ITALY
Coordinate centerCoordinate = OLFactory.createCoordinate(GeoportalDataViewerConstants.ITALY_CENTER_LONG,
GeoportalDataViewerConstants.ITALY_CENTER_LAT);
Coordinate transformedCenterCoordinate = MapUtils.transformCoordiante(centerCoordinate,
GeoportalDataViewerConstants.EPSG_4326, GeoportalDataViewerConstants.EPSG_3857);
olMap.setCenter(transformedCenterCoordinate);
olMap.setZoom(GeoportalDataViewerConstants.ITALY_FIT_ZOOM_ON);
}
/**
* To data point query.
*
* @param coordinate the coordinate
* @return the geo query
*/
private GeoQuery toDataPointQuery(Coordinate coordinate) {
double lon = coordinate.getX();
double lat = coordinate.getY();
int w = (int) olMap.getSize().getWidth();
int h = (int) olMap.getSize().getHeight();
// handler.clickOnMap(x, y, w, h);
// ratio - mapPixelWeight : bboxWeight = 20px : geoRectangleWidth
// where 10px is the pixel diameter dimension of the clicked point
double bboxWidth = Math.abs(olMap.getExtent().getLowerLeftX() - olMap.getExtent().getUpperRightX());
double geoWidth = (bboxWidth / w) * (20 / 2);
double x1 = Math.min(lon + geoWidth, lon - geoWidth);
double x2 = Math.max(lon + geoWidth, lon - geoWidth);
double y1 = Math.min(lat + geoWidth, lat - geoWidth);
double y2 = Math.max(lat + geoWidth, lat - geoWidth);
// GWT.log("("+x1+","+y1+")("+x2+","+y2+")");
// Point pt = new Point(coordinate);
// ol.Extent extent = pt.getExtent();
// //new ClickDataInfo(x1, y1, x2, y2)
// SelectDataInfo selectDataInfo
// selectBox(new GeoQuery(x1, y1, x2, y2, GeoQuery.TYPE.POINT));
GeoQuery select = new GeoQuery(x1, y1, x2, y2, TYPE.POINT);
return select;
}
public OpenLayerOSM getOLOSMMap() {
return olMap;
}
private void checkSelectQuery() {
GWT.log("Zoom is:" + olMap.getCurrentZoomLevel());
if (dragStartExtent != null && olMap.getCurrentZoomLevel() > QUERY_MIN_ZOOM_LEVEL) {
dragEndExtent = olMap.getExtent();
// GWT.log("Drag end is: "+dragEndExtent);
ExtentWrapped startExt = new ExtentWrapped(dragStartExtent.getLowerLeftX(), dragStartExtent.getLowerLeftY(),
dragStartExtent.getUpperRightX(), dragStartExtent.getUpperRightY());
ExtentWrapped endExt = new ExtentWrapped(dragEndExtent.getLowerLeftX(), dragEndExtent.getLowerLeftY(),
dragEndExtent.getUpperRightX(), dragEndExtent.getUpperRightY());
// GWT.log("start Ext: "+startExt);
// GWT.log("endExt Ext: "+endExt);
long dist = MapUtils.distanceBetweenCentroid(startExt, endExt);
GWT.log("the distance is: " + dist);
if (dist > 5000 || startExt.containsExtent(endExt)) {
GeoQuery select = toDataBoxQuery(dragEndExtent);
eventBus.fireEvent(new QueryDataEvent(select, endExt.getCenter()));
}
}
else if(zoomStart!=null && zoomEnd!=null && zoomEnd<zoomStart) {
// if(zoomEnd<QUERY_MIN_ZOOM_LEVEL)
// olMap.hidePopup();
}
}
private void setDragStart() {
if (olMap.getCurrentZoomLevel() > QUERY_MIN_ZOOM_LEVEL) {
dragStartExtent = olMap.getExtent();
GWT.log("Drag Start is: " + dragStartExtent);
}
}
/**
* To data point query.
*
* @param coordinate the coordinate
* @return the geo query
*/
private GeoQuery toDataBoxQuery(ol.Extent extent) {
return new GeoQuery(extent.getLowerLeftX(), extent.getLowerLeftY(), extent.getUpperRightX(), extent.getUpperRightY(), TYPE.BOX);
}
}

2
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/gis/ExtentWrapped.java
View File

@ -39,7 +39,7 @@ public class ExtentWrapped extends ol.Extent {
*/
@JsOverlay
public final Coordinate getCenter() {
return getCenter(this);
return getCenter((ol.Extent) this);
}
@JsMethod(name = "getCenter", namespace = PACKAGE_EXTENT)

33
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/gis/MapUtils.java
View File

@ -6,6 +6,7 @@ import ol.control.Control;
import ol.control.FullScreen;
import ol.control.MousePosition;
import ol.control.ZoomSlider;
import ol.geom.LineString;
import ol.proj.Projection;
@ -48,6 +49,38 @@ public final class MapUtils {
}
/**
* Distance between centroid.
*
* @param ex1 the ex 1
* @param ex2 the ex 2
* @return the long
*/
public static long distanceBetweenCentroid(ExtentWrapped ex1, ExtentWrapped ex2) {
return distanceBetween(ex1.getCenter(),ex2.getCenter());
}
/**
* Distance between.
*
* @param c1 the c 1
* @param c2 the c 2
* @return the long
*/
public static long distanceBetween(Coordinate c1, Coordinate c2) {
Coordinate[] arrayCoordinate = new Coordinate[2];
arrayCoordinate[0] = c1;
arrayCoordinate[1] = c2;
LineString ls = new LineString(arrayCoordinate);
// GWT.log("Line length is: "+ls);
return Math.round(ls.getLength() * 100) / 100;
}
/**
* Reverse coordinate.
*

127
src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/gis/OpenLayerOSM.java
View File

@ -1,9 +1,6 @@
package org.gcube.portlets.user.geoportaldataviewer.client.gis;
import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
import org.gcube.portlets.user.geoportaldataviewer.client.events.QueryDataEvent;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery.TYPE;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Visibility;
@ -16,10 +13,12 @@ import ol.Collection;
import ol.Coordinate;
import ol.Map;
import ol.MapBrowserEvent;
import ol.MapEvent;
import ol.MapOptions;
import ol.OLFactory;
import ol.Overlay;
import ol.OverlayOptions;
import ol.Size;
import ol.View;
import ol.ViewOptions;
import ol.control.Attribution;
@ -53,8 +52,20 @@ import ol.source.XyzOptions;
*
* Oct 27, 2020
*/
public class OpenLayerOSM {
public abstract class OpenLayerOSM {
public abstract void clickListener(MapBrowserEvent event);
public abstract void moveEndListener(MapEvent event);
public abstract void moveStartListener(MapEvent event);
public abstract void mapZoomListener(MapEvent event);
public abstract void mapZoomEndListener(MapEvent event);
private static final int QUERY_MIN_ZOOM_LEVEL = 10;
/** The map. */
private Map map;
@ -130,52 +141,59 @@ public class OpenLayerOSM {
Attribution attribution = new Attribution();
attribution.setCollapsed(true);
map.addClickListener(new EventListener<MapBrowserEvent>() {
@Override
public void onEvent(MapBrowserEvent event) {
// TODO Auto-generated method stub
Coordinate coordinate = event.getCoordinate();
if(isQueryPointActive) {
double lon = coordinate.getX();
double lat = coordinate.getY();
int w = (int) map.getSize().getWidth();
int h = (int) map.getSize().getHeight();
// handler.clickOnMap(x, y, w, h);
// ratio - mapPixelWeight : bboxWeight = 10px : geoRectangleWidth
// where 10px is the pixel diameter dimension of the clicked point
double bboxWidth = Math.abs(getExtent().getLowerLeftX() - getExtent().getUpperRightX());
double geoWidth = (bboxWidth / w) * (20 / 2);
double x1 = Math.min(lon+geoWidth, lon-geoWidth);
double x2 = Math.max(lon+geoWidth, lon-geoWidth);
double y1 = Math.min(lat+geoWidth, lat-geoWidth);
double y2 = Math.max(lat+geoWidth, lat-geoWidth);
//GWT.log("("+x1+","+y1+")("+x2+","+y2+")");
// Point pt = new Point(coordinate);
// ol.Extent extent = pt.getExtent();
// //new ClickDataInfo(x1, y1, x2, y2)
// SelectDataInfo selectDataInfo
//selectBox(new GeoQuery(x1, y1, x2, y2, GeoQuery.TYPE.POINT));
GeoQuery select = new GeoQuery(x1, y1, x2, y2, TYPE.POINT);
eventBus.fireEvent(new QueryDataEvent(select,coordinate));
}
}
});
map.addControl(attribution);
// add some interactions
map.addInteraction(new KeyboardPan());
map.addInteraction(new KeyboardZoom());
bindEvents();
}
private void bindEvents() {
map.addClickListener(new EventListener<MapBrowserEvent>() {
@Override
public void onEvent(MapBrowserEvent event) {
clickListener(event);
}
});
map.addMoveEndListener(new EventListener<MapEvent>() {
@Override
public void onEvent(MapEvent event) {
moveEndListener(event);
}
});
map.addMoveStartListener(new EventListener<MapEvent>() {
@Override
public void onEvent(MapEvent event) {
moveStartListener(event);
}
});
map.addMapZoomListener(new EventListener<MapEvent>() {
@Override
public void onEvent(MapEvent event) {
mapZoomListener(event);
}
});
map.addMapZoomEndListener(new EventListener<MapEvent>() {
@Override
public void onEvent(MapEvent event) {
mapZoomEndListener(event);
}
});
}
/**
* Sets the center.
*
@ -208,6 +226,13 @@ public class OpenLayerOSM {
popupOverlay.setPosition(coordinate);
}
public void hidePopup() {
if(popupOverlay!=null) {
Element elPopup = DOM.getElementById("popup");
elPopup.getStyle().setVisibility(Visibility.HIDDEN);
}
}
/**
* Adds the popup closer handelr.
*
@ -438,6 +463,22 @@ public class OpenLayerOSM {
return Projection.transform(centerCoordinate, source, target);
}
public boolean isQueryBoxActive() {
return isQueryBoxActive;
}
public boolean isQueryPointActive() {
return isQueryPointActive;
}
public Size getSize() {
return map.getSize();
}
public boolean mapInstancied() {
return this.map!=null;
}
}

24
src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/gis/FeatureParser.java
View File

@ -19,8 +19,10 @@ import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerCon
import org.gcube.portlets.user.geoportaldataviewer.server.util.URLParserUtil;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BoundsMap;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.Coordinate;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureGeometry;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureRow;
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.PointsPath;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
@ -126,8 +128,26 @@ public class FeatureParser {
JSONObject geometry = theFeature.getJSONObject("geometry");
String typeValue = geometry.getString("type");
JSONArray coordinates = geometry.getJSONArray("coordinates");
String toCoordinates = coordinates.toString();
row.setGeometry(new FeatureGeometry(typeValue, toCoordinates));
//String toCoordinates = coordinates.toString();
String x1 = coordinates.get(0).toString();
String y1 = coordinates.get(1).toString();
LOG.debug("Coordinate x1: "+x1);
LOG.debug("Coordinate y1: "+y1);
Double coordX = null;
Double coordY = null;
FeatureGeometry fg = new FeatureGeometry();
fg.setType(typeValue);
//TODO ONLY POINT GEOMETRY
try {
coordX = Double.parseDouble(x1);
coordY = Double.parseDouble(y1);
Coordinate coord = new Coordinate(coordX, coordY);
fg.setPath(new PointsPath(new Coordinate[] {coord}));
}catch (Exception e) {
LOG.warn("Not able to parse the 'coordinates' field: ",e);
}
row.setGeometry(fg);
}catch (Exception e) {
LOG.debug("Unable to pase geometry at index: "+i);
}

71
src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/gis/wfs/Coordinate.java Normal file
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@ -0,0 +1,71 @@
package org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs;
import java.io.Serializable;
/**
* The Class Coordinate.
*
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
*
* Nov 16, 2020
*/
public class Coordinate implements Serializable{
/**
*
*/
private static final long serialVersionUID = -3352677110683481305L;
private Double x;
private Double y;
/**
* Instantiates a new coordinate.
*/
public Coordinate() {
super();
}
/**
* Instantiates a new coordinate.
*
* @param x the x
* @param y the y
*/
public Coordinate(Double x, Double y) {
super();
this.x = x;
this.y = y;
}
public Double getX() {
return x;
}
public void setX(Double x) {
this.x = x;
}
public Double getY() {
return y;
}
public void setY(Double y) {
this.y = y;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("Coordinate [x=");
builder.append(x);
builder.append(", y=");
builder.append(y);
builder.append("]");
return builder.toString();
}
}

28
src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/gis/wfs/FeatureGeometry.java
View File

@ -7,24 +7,24 @@ import java.io.Serializable;
*
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
*
* Oct 29, 2020
* Oct 29, 2020
*/
public class FeatureGeometry implements Serializable{
public class FeatureGeometry implements WFSGeometry, Serializable {
/**
*
*/
private static final long serialVersionUID = 6251162740446739453L;
private String type;
private String coordinates;
private PointsPath path;
public FeatureGeometry() {
}
public FeatureGeometry(String type, String coordinates) {
public FeatureGeometry(String type, PointsPath path) {
super();
this.type = type;
this.coordinates = coordinates;
this.path = path;
}
public String getType() {
@ -35,12 +35,12 @@ public class FeatureGeometry implements Serializable{
this.type = type;
}
public String getCoordinates() {
return coordinates;
public PointsPath getPath() {
return path;
}
public void setCoordinates(String coordinates) {
this.coordinates = coordinates;
public void setPath(PointsPath path) {
this.path = path;
}
@Override
@ -48,8 +48,8 @@ public class FeatureGeometry implements Serializable{
StringBuilder builder = new StringBuilder();
builder.append("FeatureGeometry [type=");
builder.append(type);
builder.append(", coordinates=");
builder.append(coordinates);
builder.append(", path=");
builder.append(path);
builder.append("]");
return builder.toString();
}

60
src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/gis/wfs/PointsPath.java Normal file
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@ -0,0 +1,60 @@
package org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs;
import java.io.Serializable;
import java.util.Arrays;
/**
* The Class PointsPath.
*
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
*
* Nov 16, 2020
*/
public class PointsPath implements Serializable{
/**
*
*/
private static final long serialVersionUID = -3295493507974317970L;
private Coordinate[] coordinates;
/**
* Instantiates a new points path.
*/
public PointsPath() {
}
/**
* Instantiates a new points path.
*
* @param coordinates the coordinates
*/
public PointsPath(Coordinate[] coordinates) {
super();
this.coordinates = coordinates;
}
public Coordinate[] getCoordinates() {
return coordinates;
}
/**
* To string.
*
* @return the string
*/
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("PointsPath [coordinates=");
builder.append(Arrays.toString(coordinates));
builder.append("]");
return builder.toString();
}
}

28
src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/gis/wfs/WFSGeometry.java Normal file
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@ -0,0 +1,28 @@
package org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs;
/**
* The Interface WFSGeometry.
*
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
*
* Nov 16, 2020
*/
public interface WFSGeometry {
/**
* Gets the type.
*
* @return the type
*/
String getType();
/**
* Gets the path.
*
* @return the path
*/
PointsPath getPath();
}