removed PointsPath and passed to Geometry JSON string
This commit is contained in:
parent
ad71d45158
commit
0e082c0c37
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@ -48,14 +48,20 @@ public class GeoportalDataViewerConstants {
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public static enum MAP_PROJECTION {
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EPSG_4326("EPSG:4326"), EPSG_3857("EPSG:3857");
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EPSG_4326("4326", "EPSG:4326"), EPSG_3857("3857", "EPSG:3857");
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String id;
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String name;
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MAP_PROJECTION(String name) {
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MAP_PROJECTION(String id, String name) {
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this.id = id;
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this.name = name;
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}
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public String getId() {
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return id;
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}
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public String getName() {
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return name;
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}
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@ -85,10 +91,9 @@ public class GeoportalDataViewerConstants {
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* @param msg the msg
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*/
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public static native void printJsObj(Object object)/*-{
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console.log("js obj: "+JSON.stringify(object, null, 4));
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console.log("js obj: " + JSON.stringify(object, null, 4));
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}-*/;
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/**
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* Prints the.
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*
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@ -21,6 +21,8 @@ import org.gcube.portlets.user.geoportaldataviewer.client.events.QueryDataEventH
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import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.ZoomOutOverMinimumEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.ZoomOutOverMinimumEventHandler;
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import org.gcube.portlets.user.geoportaldataviewer.client.gis.ExtentWrapped;
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import org.gcube.portlets.user.geoportaldataviewer.client.gis.MapUtils;
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import org.gcube.portlets.user.geoportaldataviewer.client.gis.OpenLayerOSM;
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import org.gcube.portlets.user.geoportaldataviewer.client.util.StringUtil;
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import org.gcube.portlets.user.geoportaldataviewer.client.util.URLUtil;
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@ -29,7 +31,6 @@ import org.gcube.portlets.user.geoportaldataviewer.shared.gis.GeoQuery;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerObject;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureRow;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.PointsPath;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wms.GeoInformationForWMSRequest;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wms.ZAxis;
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@ -41,6 +42,8 @@ import com.google.gwt.core.client.Scheduler.ScheduledCommand;
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import com.google.gwt.event.dom.client.ClickEvent;
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import com.google.gwt.event.dom.client.ClickHandler;
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import com.google.gwt.event.shared.HandlerManager;
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import com.google.gwt.json.client.JSONArray;
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import com.google.gwt.json.client.JSONParser;
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import com.google.gwt.user.client.DOM;
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import com.google.gwt.user.client.Element;
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import com.google.gwt.user.client.Event;
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@ -52,6 +55,10 @@ import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.VerticalPanel;
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import ol.Coordinate;
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import ol.Extent;
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import ol.OLFactory;
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import ol.format.GeoJson;
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import ol.geom.Geometry;
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/**
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* The Class LayerManager.
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@ -350,17 +357,69 @@ public class LayerManager {
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}
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Coordinate centerTo = null;
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GWT.log("geometry is: " + feature.getGeometry());
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if (feature.getGeometry() != null) {
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GWT.log("trasforming geometry: " + feature.getGeometry().getToJSONObject());
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PointsPath path = feature.getGeometry().getPath();
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GWT.log("Points Path: " + path);
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if (path != null && path.getCoordinates() != null
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&& path.getCoordinates().length > 0) {
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org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.Coordinate center = path
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.getCoordinates()[0];
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centerTo = new Coordinate(center.getX(), center.getY());
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Geometry geom = new GeoJson()
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.readGeometry(feature.getGeometry().getToJSONObject(), null);
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//POINT
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if (geom.getType().equalsIgnoreCase("Point")) {
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GWT.log("geometry: is a point");
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String coordinateJSON = feature.getGeometry().getCoordinatesJSON();
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JSONArray centerJSON = (JSONArray) JSONParser
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.parseStrict(coordinateJSON);
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// Coordinate center = OLFactory.createCoordinate(
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// new Double(centerJSON.get(0).toString()),
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// new Double(centerJSON.get(1).toString()));
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Coordinate center = new Coordinate(new Double(centerJSON.get(0).toString()),
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new Double(centerJSON.get(1).toString()));
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if (feature.getCrsName() != null && feature.getCrsName().endsWith(MAP_PROJECTION.EPSG_4326.getId())) {
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center = MapUtils.transformCoordiante(center,
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MAP_PROJECTION.EPSG_4326.getName(),
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MAP_PROJECTION.EPSG_3857.getName());
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}
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centerTo = center;
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} else {
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Extent geomExtent = geom.getExtent();
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Coordinate lower = OLFactory.createCoordinate(
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geomExtent.getLowerLeftX(), geomExtent.getLowerLeftY());
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Coordinate upper = OLFactory.createCoordinate(
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geomExtent.getUpperRightX(), geomExtent.getUpperRightY());
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Coordinate lowerCoord = lower;
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Coordinate upperCoord = upper;
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if (feature.getCrsName() != null && feature.getCrsName()
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.endsWith(MAP_PROJECTION.EPSG_4326.getId())) {
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lowerCoord = MapUtils.transformCoordiante(lower,
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MAP_PROJECTION.EPSG_4326.getName(),
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MAP_PROJECTION.EPSG_3857.getName());
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upperCoord = MapUtils.transformCoordiante(upper,
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MAP_PROJECTION.EPSG_4326.getName(),
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MAP_PROJECTION.EPSG_3857.getName());
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}
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ExtentWrapped ew = new ExtentWrapped(lowerCoord.getX(),
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lowerCoord.getY(), upperCoord.getX(), upperCoord.getY());
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centerTo = new Coordinate(ew.getCenter().getX(), ew.getCenter().getY());
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}
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GWT.log("center is: "+centerTo);
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// PointsPath path = feature.getGeometry().getPath();
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// GWT.log("Points Path: " + path);
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// if (path != null && path.getCoordinates() != null
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// && path.getCoordinates().length > 0) {
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// org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.Coordinate center = path
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// .getCoordinates()[0];
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// centerTo = new Coordinate(center.getX(), center.getY());
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// }
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}
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// fallback
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@ -19,17 +19,14 @@ import org.gcube.application.geoportalcommon.shared.gis.BoundsMap;
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import org.gcube.application.geoportalcommon.util.URLParserUtil;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.Coordinate;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureGeometry;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.FeatureRow;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs.PointsPath;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* The Class FeatureParser.
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*
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@ -50,17 +47,15 @@ public class FeatureParser {
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* @param maxWFSFeature the max WFS feature
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* @return the WFS features
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*/
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public static List<FeatureRow> getWFSFeatures(LayerItem layerItem, String mapSrsName, BoundsMap selectBBOX, int maxWFSFeature) {
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public static List<FeatureRow> getWFSFeatures(LayerItem layerItem, String mapSrsName, BoundsMap selectBBOX,
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int maxWFSFeature) {
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if(maxWFSFeature<0) {
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if (maxWFSFeature < 0) {
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maxWFSFeature = GeoportalDataViewerConstants.MAX_WFS_FEATURES;
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}
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return getWFSFeatureProperties(layerItem, mapSrsName, selectBBOX, maxWFSFeature);
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}
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/**
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* Gets the WFS feature properties.
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*
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@ -71,29 +66,33 @@ public class FeatureParser {
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* @return the WFS feature properties
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*/
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@SuppressWarnings("unchecked")
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private static List<FeatureRow> getWFSFeatureProperties(LayerItem layerItem, String mapSrsName, BoundsMap selectBBOX, int maxWFSFeature) {
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private static List<FeatureRow> getWFSFeatureProperties(LayerItem layerItem, String mapSrsName,
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BoundsMap selectBBOX, int maxWFSFeature) {
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LOG.info("getWFSFeatureProperties for layerItem: "+layerItem.getName() +" in the "+selectBBOX +" and maxWFSFeature: "+maxWFSFeature);
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LOG.info("getWFSFeatureProperties for layerItem: " + layerItem.getName() + " in the " + selectBBOX
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+ " and maxWFSFeature: " + maxWFSFeature);
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InputStream is = null;
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List<FeatureRow> listFeaturesRow = new ArrayList<FeatureRow>();
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try {
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String url = GisMakers.buildWFSFeatureQuery(layerItem, mapSrsName, selectBBOX, maxWFSFeature, GisMakers.JSON);
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String url = GisMakers.buildWFSFeatureQuery(layerItem, mapSrsName, selectBBOX, maxWFSFeature,
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GisMakers.JSON);
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String cqlFilterValue = URLParserUtil.extractValueOfParameterFromURL(GisMakers.CQL_FILTER_PARAMETER, url);
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LOG.info("Found CQL filter value into query string: "+cqlFilterValue);
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LOG.info("Found CQL filter value into query string: " + cqlFilterValue);
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if(cqlFilterValue!=null) {
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String notEncodedCQLFilter = String.format("%s=%s",GisMakers.CQL_FILTER_PARAMETER,cqlFilterValue);
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//log.info("Found CQL filter: "+notEncodedCQLFilter);
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String toEncodeCQLFilter = String.format("%s=%s",GisMakers.CQL_FILTER_PARAMETER,URLEncoder.encode(cqlFilterValue,"UTF-8"));
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LOG.debug("Encoded CQL filter: "+toEncodeCQLFilter);
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if (cqlFilterValue != null) {
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String notEncodedCQLFilter = String.format("%s=%s", GisMakers.CQL_FILTER_PARAMETER, cqlFilterValue);
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// log.info("Found CQL filter: "+notEncodedCQLFilter);
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String toEncodeCQLFilter = String.format("%s=%s", GisMakers.CQL_FILTER_PARAMETER,
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URLEncoder.encode(cqlFilterValue, "UTF-8"));
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LOG.debug("Encoded CQL filter: " + toEncodeCQLFilter);
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url = url.replace(notEncodedCQLFilter, toEncodeCQLFilter);
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}
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LOG.info("Built WFS URL: "+url);
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LOG.info("Built WFS URL: " + url);
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is = new URL(url).openStream();
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String jsonTxt = IOUtils.toString(is);
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if(jsonTxt==null || jsonTxt.isEmpty()){
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if (jsonTxt == null || jsonTxt.isEmpty()) {
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jsonTxt = "{\"type\":\"FeatureCollection\",\"features\":[]}";
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}
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@ -101,7 +100,7 @@ public class FeatureParser {
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JSONObject json = new JSONObject(jsonTxt);
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// iterate features
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JSONArray features = json.getJSONArray("features");
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if(features.length()==0) {
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if (features.length() == 0) {
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LOG.info("No features detected in the response, returning empty list");
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return listFeaturesRow;
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}
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@ -111,58 +110,63 @@ public class FeatureParser {
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JSONObject crs = json.getJSONObject("crs");
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JSONObject crsProp = crs.getJSONObject("properties");
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featureCRSName = crsProp.getString("name");
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LOG.info("Crs name found: "+featureCRSName);
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}catch (Exception e) {
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LOG.info("Crs name found: " + featureCRSName);
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} catch (Exception e) {
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LOG.warn("Unable to read the field 'crs'");
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}
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LOG.info("Features are: "+features.length());
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LOG.info("Features are: " + features.length());
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for (int i=0; i<features.length(); i++) {
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for (int i = 0; i < features.length(); i++) {
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final FeatureRow row = new FeatureRow();
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row.setCrsName(featureCRSName);
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JSONObject theFeature = ((JSONObject)features.get(i));
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LOG.debug("Building at index: "+i);
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JSONObject theFeature = ((JSONObject) features.get(i));
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LOG.debug("Building at index: " + i);
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try {
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JSONObject geometry = theFeature.getJSONObject("geometry");
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String typeValue = geometry.getString("type");
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JSONArray coordinates = geometry.getJSONArray("coordinates");
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//String toCoordinates = coordinates.toString();
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String x1 = coordinates.get(0).toString();
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String y1 = coordinates.get(1).toString();
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LOG.debug("Coordinate x1: "+x1);
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LOG.debug("Coordinate y1: "+y1);
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Double coordX = null;
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Double coordY = null;
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// JSONArray coordinates = geometry.getJSONArray("coordinates");
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// String toCoordinates = coordinates.toString();
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// String x1 = coordinates.get(0).toString();
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// String y1 = coordinates.get(1).toString();
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// LOG.debug("Coordinate x1: "+x1);
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// LOG.debug("Coordinate y1: "+y1);
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// Double coordX = null;
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// Double coordY = null;
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FeatureGeometry fg = new FeatureGeometry();
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fg.setType(typeValue);
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//TODO ONLY POINT GEOMETRY
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// TODO ONLY POINT GEOMETRY
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try {
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coordX = Double.parseDouble(x1);
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coordY = Double.parseDouble(y1);
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Coordinate coord = new Coordinate(coordX, coordY);
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fg.setPath(new PointsPath(new Coordinate[] {coord}));
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}catch (Exception e) {
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LOG.warn("Not able to parse the 'coordinates' field: ",e);
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JSONArray coordinates = geometry.getJSONArray("coordinates");
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String coordinateJSONString = coordinates.toString();
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LOG.debug("coordinates are: " + coordinateJSONString);
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fg.setCoordinatesJSON(coordinates.toString());
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// coordX = Double.parseDouble(x1);
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// coordY = Double.parseDouble(y1);
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// Coordinate coord = new Coordinate(coordX, coordY);
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// fg.setPath(new PointsPath(new Coordinate[] {coord}));
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} catch (Exception e) {
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LOG.warn("Not able to parse the 'coordinates' field: ", e);
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}
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row.setGeometry(fg);
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}catch (Exception e) {
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LOG.debug("Unable to pase geometry at index: "+i);
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} catch (Exception e) {
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LOG.debug("Unable to parse geometry at index: " + i);
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}
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// // iterate properties
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JSONObject properties = theFeature.getJSONObject("properties");
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Map<String,List<String>> mapProperties = new HashMap<String,List<String>>();
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Map<String, List<String>> mapProperties = new HashMap<String, List<String>>();
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@SuppressWarnings("unchecked")
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Iterator<String> ii = properties.keys();
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while (ii.hasNext()) {
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String key = ii.next();
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String value = properties.optString(key,"");
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String value = properties.optString(key, "");
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List<String> theValues = mapProperties.get(key);
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if(theValues==null)
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if (theValues == null)
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mapProperties.put(key, Arrays.asList(value));
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else {
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theValues.add(value);
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@ -171,18 +175,18 @@ public class FeatureParser {
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}
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row.setMapProperties(mapProperties);
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listFeaturesRow.add(row);
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LOG.info("Added row "+row+" to exported properties");
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LOG.info("Added row " + row + " to exported properties");
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}
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} catch (IOException e) {
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LOG.error("Error for layerItem name: "+layerItem.getName(), e);
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LOG.error("Error for layerItem name: " + layerItem.getName(), e);
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} catch (JSONException e) {
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LOG.error("Error for layerItem name: "+layerItem.getName(), e);
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}finally{
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LOG.error("Error for layerItem name: " + layerItem.getName(), e);
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} finally {
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IOUtils.closeQuietly(is);
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}
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LOG.info("Returning "+listFeaturesRow.size()+" features");
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LOG.info("Returning " + listFeaturesRow.size() + " features");
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return listFeaturesRow;
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}
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}
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@ -3,44 +3,60 @@ package org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs;
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import java.io.Serializable;
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/**
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* The Class FeatureGeoemtry.
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* The Class FeatureGeometry.
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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
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*
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* Oct 29, 2020
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* Sep 6, 2021
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*/
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public class FeatureGeometry implements WFSGeometry, Serializable {
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/**
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*
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*/
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private static final long serialVersionUID = 6251162740446739453L;
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private static final long serialVersionUID = 8134176011135233810L;
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private String type;
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private PointsPath path;
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private String coordinatesJSON;
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private String toJSON;
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/**
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* Instantiates a new feature geometry.
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*/
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public FeatureGeometry() {
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}
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public FeatureGeometry(String type, PointsPath path) {
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/**
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* Instantiates a new feature geometry.
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*
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* @param type the type
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* @param coordinatesJSON the coordinates JSON
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*/
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public FeatureGeometry(String type, String coordinatesJSON) {
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super();
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this.type = type;
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this.path = path;
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this.coordinatesJSON = coordinatesJSON;
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}
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public String getType() {
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||||
return type;
|
||||
}
|
||||
|
||||
public String getCoordinatesJSON() {
|
||||
return coordinatesJSON;
|
||||
}
|
||||
|
||||
public void setType(String type) {
|
||||
this.type = type;
|
||||
}
|
||||
|
||||
public PointsPath getPath() {
|
||||
return path;
|
||||
public void setCoordinatesJSON(String coordinatesJSON) {
|
||||
this.coordinatesJSON = coordinatesJSON;
|
||||
}
|
||||
|
||||
public void setPath(PointsPath path) {
|
||||
this.path = path;
|
||||
public String getToJSONObject() {
|
||||
if(toJSON==null)
|
||||
toJSON = "{\"type\":\""+type+"\",\"coordinates\":"+coordinatesJSON+"}";
|
||||
return toJSON;
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -48,8 +64,8 @@ public class FeatureGeometry implements WFSGeometry, Serializable {
|
|||
StringBuilder builder = new StringBuilder();
|
||||
builder.append("FeatureGeometry [type=");
|
||||
builder.append(type);
|
||||
builder.append(", path=");
|
||||
builder.append(path);
|
||||
builder.append(", coordinatesJSON=");
|
||||
builder.append(coordinatesJSON);
|
||||
builder.append("]");
|
||||
return builder.toString();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,60 +0,0 @@
|
|||
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();
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -4,9 +4,9 @@ package org.gcube.portlets.user.geoportaldataviewer.shared.gis.wfs;
|
|||
/**
|
||||
* The Interface WFSGeometry.
|
||||
*
|
||||
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
|
||||
* @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
|
||||
*
|
||||
* Nov 16, 2020
|
||||
* Sep 6, 2021
|
||||
*/
|
||||
public interface WFSGeometry {
|
||||
|
||||
|
|
@ -17,12 +17,11 @@ public interface WFSGeometry {
|
|||
*/
|
||||
String getType();
|
||||
|
||||
|
||||
/**
|
||||
* Gets the path.
|
||||
* Gets the coordinates JSON.
|
||||
*
|
||||
* @return the path
|
||||
* @return the coordinates JSON
|
||||
*/
|
||||
PointsPath getPath();
|
||||
String getCoordinatesJSON();
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue