1051 lines
38 KiB
Java
1051 lines
38 KiB
Java
/*
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*
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*/
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package org.gcube.portlets.user.geoportaldataviewer.client;
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import java.util.ArrayList;
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import java.util.Collection;
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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.Set;
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import org.gcube.application.geoportalcommon.shared.geoportal.materialization.GCubeSDIViewerLayerDV;
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import org.gcube.application.geoportalcommon.shared.geoportal.materialization.IndexLayerDV;
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import org.gcube.application.geoportalcommon.shared.geoportal.materialization.innerobject.PayloadDV;
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import org.gcube.application.geoportalcommon.shared.gis.BoundsMap;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants.LayerType;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants.MAP_PROJECTION;
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import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerConstants.MapEventType;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.AddedLayerToMapEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.AddedLayerToMapEventHandler;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.QueryDataEvent;
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import org.gcube.portlets.user.geoportaldataviewer.client.events.QueryDataEventHandler;
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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.OpenLayerMap;
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import org.gcube.portlets.user.geoportaldataviewer.client.ui.ModalWindow;
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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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import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaSpatialQueryResult;
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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.LayerObjectType;
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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.wms.GeoInformationForWMSRequest;
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import org.gcube.portlets.user.geoportaldataviewer.shared.gis.wms.ZAxis;
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import com.github.gwtbootstrap.client.ui.Button;
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import com.github.gwtbootstrap.client.ui.constants.ButtonType;
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import com.github.gwtbootstrap.client.ui.constants.IconType;
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import com.google.gwt.core.client.GWT;
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import com.google.gwt.core.client.Scheduler;
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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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import com.google.gwt.user.client.EventListener;
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import com.google.gwt.user.client.Window;
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import com.google.gwt.user.client.rpc.AsyncCallback;
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import com.google.gwt.user.client.ui.FlexTable;
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import com.google.gwt.user.client.ui.FlowPanel;
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import com.google.gwt.user.client.ui.HTML;
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import com.google.gwt.user.client.ui.ScrollPanel;
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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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*
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* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
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*
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* Oct 27, 2020
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*/
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public class LayerManager {
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/** The ol map. */
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private OpenLayerMap olMap;
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private Map<String, LayerObject> mapOtherLayerObjects = new HashMap<String, LayerObject>();
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private Map<String, LayerObject> mapIndexLayerObjects = new HashMap<String, LayerObject>();
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private HandlerManager layerManagerBus = new HandlerManager("");
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private HandlerManager applicationBus;
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private OverlayLayerManager overlayLayerManager;
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/**
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* Instantiates a new layer manager.
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*
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* @param applicationBus the application bus
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*/
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public LayerManager(HandlerManager applicationBus) {
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this.applicationBus = applicationBus;
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overlayLayerManager = new OverlayLayerManager(applicationBus);
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bindEvents();
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}
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/**
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* Bind events.
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*/
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private void bindEvents() {
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layerManagerBus.addHandler(QueryDataEvent.TYPE, new QueryDataEventHandler() {
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@Override
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public void onQueryInteraction(final QueryDataEvent queryEvent) {
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// GeoportalDataViewerConstants.print("fired QueryDataEvent:
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// "+queryEvent.toString());
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if (queryEvent.getGeoQuery() != null) {
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GeoQuery selectDataInfo = queryEvent.getGeoQuery();
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final String productID = queryEvent.getProductID();
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GWT.log("(" + selectDataInfo.getX1() + "," + selectDataInfo.getY1() + ")(" + selectDataInfo.getX2()
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+ "," + selectDataInfo.getY2() + ")");
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BoundsMap mapBBOX = new BoundsMap();
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double minX = queryEvent.getGeoQuery().getX1();
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double minY = queryEvent.getGeoQuery().getY1();
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Coordinate centerCoordinate = new Coordinate(minX, minY);
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centerCoordinate = olMap.transform(centerCoordinate, MAP_PROJECTION.EPSG_3857.getName(),
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MAP_PROJECTION.EPSG_4326.getName());
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mapBBOX.setLowerLeftX(centerCoordinate.getX());
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mapBBOX.setLowerLeftY(centerCoordinate.getY());
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// double maxX = olMap.getExtent().getUpperRightX();
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// double maxY = olMap.getExtent().getUpperRightY();
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double maxX = queryEvent.getGeoQuery().getX2();
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double maxY = queryEvent.getGeoQuery().getY2();
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centerCoordinate = new Coordinate(maxX, maxY);
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centerCoordinate = olMap.transform(centerCoordinate, MAP_PROJECTION.EPSG_3857.getName(),
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MAP_PROJECTION.EPSG_4326.getName());
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mapBBOX.setUpperRightX(centerCoordinate.getX());
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mapBBOX.setUpperRightY(centerCoordinate.getY());
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mapBBOX.setCrs(MAP_PROJECTION.EPSG_4326.getName());
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GWT.log("Bounds is: " + mapBBOX);
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GWT.log("MAX_WFS_FEATURES is: " + GeoportalDataViewerConstants.MAX_WFS_FEATURES);
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// GeoportalDataViewerConstants.print("calling getDataResult");
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List<LayerObject> listLO = new ArrayList<LayerObject>();
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// for querying base layers
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listLO.addAll(mapIndexLayerObjects.values());
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// for querying detail layers only in this case
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if (olMap.getCurrentResolution() < OLMapManager.LAYER_DETAIL_MAX_RESOLUTION) {
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Collection<LayerObject> collLO = mapOtherLayerObjects.values();
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listLO.addAll(collLO);
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ArrayList<LayerObject> layerVisibility = new ArrayList<LayerObject>(collLO.size());
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layerVisibility.addAll(collLO);
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// Managing layer visibility. If a layer is not visible has to be not queryable
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for (LayerObject layerObject : layerVisibility) {
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String layerName = layerObject.getLayerItem().getName();
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boolean isLayerVisible = olMap.isLayerVisible(layerName);
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if (!isLayerVisible) {
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GWT.log("From querying removing layername: " + layerName + ", it is not visible");
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listLO.remove(layerObject);
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}
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// else {
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// ExtentWrapped layerExtent = olMap.getSourceExtentForLayer(layerName);
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// if(layerExtent!=null) {
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// ExtentWrapped centerQueryPoint = new ExtentWrapped(minX, minY, maxX,maxY);
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//
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// boolean contains = layerExtent.containsExtent(centerQueryPoint);
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// GWT.log("layer: "+layerName + " contains the queried BBOX: "+contains);
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// }
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// }
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//
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}
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}
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GeoportalDataViewerServiceAsync.Util.getInstance().getDataResult(listLO, olMap.getProjectionCode(),
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mapBBOX, GeoportalDataViewerConstants.MAX_WFS_FEATURES, olMap.getCurrentZoomLevel(),
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new AsyncCallback<List<GeoNaSpatialQueryResult>>() {
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@Override
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public void onFailure(Throwable caught) {
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// GeoportalDataViewerConstants.print("on Failure DataResult:
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// "+caught.getMessage());
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}
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@Override
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public void onSuccess(List<GeoNaSpatialQueryResult> listGeonaDataObjects) {
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GWT.log("GeoNaDataObject's is/are " + listGeonaDataObjects.size());
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// GWT.log("GeoNaDataObject's: " + listGeonaDataObjects);
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// GeoportalDataViewerConstants.print("GeoNaDataObject's:
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// "+listGeonaDataObjects);
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GWT.log("GeoNaDataObject's must be revisited");
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if (listGeonaDataObjects == null || listGeonaDataObjects.isEmpty())
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return;
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List<FeatureRow> theFeatures = null;
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MapEventType sourceEvent = queryEvent.getSourceMapEventType();
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// TODO SWTCH FOR EARCH ITEM TYPE
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for (GeoNaSpatialQueryResult geoNaDataObject : listGeonaDataObjects) {
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GWT.log("GeoNaDataObject: " + geoNaDataObject);
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List<FeatureRow> features = geoNaDataObject.getFeatures();
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LayerItem layerItem = geoNaDataObject.getSourceLayerObject().getLayerItem();
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GWT.log(" features: " + features);
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GWT.log(" layerItem: " + layerItem);
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GWT.log("GeoNaDataObject Source layer item name: " + layerItem.getName());
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HashMap<String, List<FeatureRow>> listUniqueProducts = new HashMap<String, List<FeatureRow>>();
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// Clustering features for productId
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if (features != null && features.size() > 0) {
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String theProductId = null;
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for (FeatureRow fRow : features) {
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List<String> productIdLst = fRow.getMapProperties().get("projectid");
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if (productIdLst != null) {
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theProductId = productIdLst.get(0);
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if (theProductId != null) {
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List<FeatureRow> listFeatures = listUniqueProducts
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.get(theProductId);
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if (listFeatures == null) {
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listFeatures = new ArrayList<FeatureRow>();
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}
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listFeatures.add(fRow);
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listUniqueProducts.put(theProductId, listFeatures);
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}
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}
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}
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}
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GWT.log("listUniqueProducts keyset: " + listUniqueProducts.keySet());
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// USING ONLY THE FIRST FEATURE IN THE LIST
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if (features != null && features.size() > 0) {
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// I need to show exactly the feature with produc_id == recordId
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if (productID != null) {
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GWT.log("productID is not null: " + productID);
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// Searching mongoItemId in the list of product
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theFeatures = listUniqueProducts.get(productID);
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GWT.log("Loaded productid == product_id with id: " + productID
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+ ", the features are: " + theFeatures);
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// the recordId/mongoItemId to show has been passed but not found into
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// list of
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// FeatureRow
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if (theFeatures == null || theFeatures.isEmpty()) {
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return;
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}
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}
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// If mongoItemId not passed
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if (productID == null) {
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GWT.log("productID is null");
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// Checking if the features returned belonging to detail layers (not
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// centroids).
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if (listUniqueProducts.isEmpty()) {
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// in this case the feature/s returned is/are a (detail) layer/s
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// belonging
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// to a record/concessione (not centroid layer),
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// so calling show popuup info on detail layers if the
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// following events are true.
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if (sourceEvent.equals(MapEventType.MOUSE_CLICK) && olMap
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.getCurrentZoomLevel() > OLMapManager.QUERY_MIN_ZOOM_LEVEL) {
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// Here I need to pass only the visible layers
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showPopupInfoForLayer(listGeonaDataObjects,
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queryEvent.getQueryClickExtent());
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}
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return;
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}
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}
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// The features of the first centroid layer selected
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if (theFeatures == null || theFeatures.size() == 0) {
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for (String theProductId : listUniqueProducts.keySet()) {
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theFeatures = listUniqueProducts.get(theProductId);
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if (theFeatures.size() > 0)
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break;
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}
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}
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// Displaying popup info for centroid layer passing the first feature
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if (sourceEvent.equals(MapEventType.MOUSE_CLICK)
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|| sourceEvent.equals(MapEventType.ADDED_CENTROID_LAYER_TO_MAP)) {
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GWT.log("Source event is: " + MapEventType.MOUSE_CLICK + ", or "
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+ MapEventType.ADDED_CENTROID_LAYER_TO_MAP);
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// Displaying popup info for centroid layer passing the first feature
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showPopupInfoForCentroidLayer(geoNaDataObject, theFeatures.get(0),
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queryEvent.getQueryClickExtent().getCenter());
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}
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if (olMap.getCurrentZoomLevel() > OLMapManager.QUERY_MIN_ZOOM_LEVEL) {
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GWT.log("Current zoom level is less than QUERY_MIN_ZOOM_LEVEL, Loading all layers of any product");
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for (final String theProductID : listUniqueProducts.keySet()) {
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GWT.log("Loading layers of theProductId: " + theProductID);
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// retrieving and showing WMS layers of a concessione if the ZOOM
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// level
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// is >
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// QUERY_MIN_ZOOM_LEVEL
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final String theProfileID = geoNaDataObject.getSourceLayerObject()
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.getProfileID();
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GeoportalDataViewerServiceAsync.Util.getInstance().getLayersForId(
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theProfileID, theProductID,
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new AsyncCallback<List<GCubeSDIViewerLayerDV>>() {
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@Override
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public void onFailure(Throwable caught) {
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// TODO Auto-generated method stub
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}
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@Override
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public void onSuccess(
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List<GCubeSDIViewerLayerDV> result) {
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for (GCubeSDIViewerLayerDV layer : result) {
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GWT.log("Adding layer: "
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+ layer.getLayerName());
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addLayer(LayerObjectType.PROJECT_LAYER,
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layer.getLayerName(),
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layer.getLayerName(),
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layer.getWMSLink(), false, false, null,
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true,
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OLMapManager.LAYER_DETAIL_MIN_RESOLUTION,
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OLMapManager.LAYER_DETAIL_MAX_RESOLUTION,
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theProfileID, theProductID);
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}
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}
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});
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// GeoportalDataViewerServiceAsync.Util.getInstance().getLayersForId(
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// "concessione", theProductID,
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// new AsyncCallback<List<LayerConcessioneDV>>() {
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//
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// @Override
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// public void onFailure(Throwable caught) {
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// // TODO Auto-generated method stub
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//
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// }
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//
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// @Override
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// public void onSuccess(List<LayerConcessioneDV> result) {
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//
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// for (LayerConcessioneDV layer : result) {
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// GWT.log("Adding layer: "
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// + layer.getLayerName());
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// addLayer("concessione", layer.getLayerName(),
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// layer.getLayerName(),
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// layer.getWmsLink(), false, false,
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// layer.getLayerUUID(), true,
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// OLMapManager.LAYER_DETAIL_MIN_RESOLUTION,
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// OLMapManager.LAYER_DETAIL_MAX_RESOLUTION,
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// layer.getRefersTo());
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// }
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//
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// }
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// });
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}
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} else {
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// removing all WMS detail layers if the ZOOM level is <
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// QUERY_MIN_ZOOM_LEVEL
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removeAllDetailLayers();
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}
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}
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}
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}
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});
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}
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}
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});
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layerManagerBus.addHandler(AddedLayerToMapEvent.TYPE, new AddedLayerToMapEventHandler() {
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@Override
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public void onLayerRendered(AddedLayerToMapEvent addedLayerToMapEvent) {
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GWT.log("Fired into layerManagerBus " + addedLayerToMapEvent);
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applicationBus.fireEvent(addedLayerToMapEvent);
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}
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});
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layerManagerBus.addHandler(ZoomOutOverMinimumEvent.TYPE, new ZoomOutOverMinimumEventHandler() {
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@Override
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public void onZoomOut(ZoomOutOverMinimumEvent zoomOutEvent) {
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GWT.log("Fired into layerManagerBus " + zoomOutEvent);
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removeAllDetailLayers();
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applicationBus.fireEvent(zoomOutEvent);
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}
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});
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}
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/**
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* Removes the all detail layers.
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*/
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public void removeAllDetailLayers() {
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mapOtherLayerObjects.clear();
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olMap.removeAllDetailLayers();
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overlayLayerManager.resetLayers();
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}
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/**
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* Parses the geona references.
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*
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* @param layerObject the layer object
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* @param fRow the f row
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* @return the show details event
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*/
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private ShowDetailsEvent parseGeonaReferences(LayerObject layerObject, FeatureRow fRow) {
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if (fRow == null)
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return null;
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List<String> productIds = fRow.getMapProperties().get("projectid");
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if (productIds != null && productIds.size() > 0) {
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String productId = productIds.get(0);
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String itemName = "Dettagli Prodotto";
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List<String> listName = fRow.getMapProperties().get("nome");
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if (listName != null && listName.size() > 0) {
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itemName = listName.get(0);
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}
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LayerObjectType layerObjectType = layerObject.getType();
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return new ShowDetailsEvent(layerObjectType != null ? layerObjectType.name() : null,
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layerObject.getProfileID(), productId, itemName, fRow);
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}
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return null;
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}
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// ******************************** LAYERS Management
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/**
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* Adds the layer.
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*
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* @param object the object
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*/
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public void addLayer(LayerObject object) {
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GWT.log("Layers management : Add layer " + object);
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switch (object.getType()) {
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case GENERIC_LAYER: {
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GWT.log("SUPPORT TO EXTERNAL LAYERS TO BE IMPLEMENTED");
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break;
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}
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case PROJECT_LAYER: {
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break;
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|
}
|
|
|
|
case INDEX_LAYER: {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds the layer.
|
|
*
|
|
* @param lot the lot
|
|
* @param layerTitle the layer title
|
|
* @param layerName the layer name
|
|
* @param wmsLink the wms link
|
|
* @param isBase the is base
|
|
* @param displayInLayerSwitcher the display in layer switcher
|
|
* @param UUID the uuid
|
|
* @param asDetailLayer the as detail layer
|
|
* @param minResolution the min resolution
|
|
* @param maxResolution the max resolution
|
|
* @param profileID the profile ID
|
|
* @param projectID the project ID
|
|
*/
|
|
public void addLayer(final LayerObjectType lot, final String layerTitle, final String layerName,
|
|
final String wmsLink, final boolean isBase, final boolean displayInLayerSwitcher, final String UUID,
|
|
final boolean asDetailLayer, Double minResolution, Double maxResolution, final String profileID,
|
|
final String projectID) {
|
|
|
|
final LayerType featureType = isBase ? LayerType.RASTER_BASELAYER : LayerType.FEATURE_TYPE;
|
|
|
|
if (wmsLink == null || wmsLink.isEmpty()) {
|
|
GeoportalDataViewerConstants.printJs("Skipping add layer for wmsLink as null or empty");
|
|
return;
|
|
}
|
|
|
|
GeoportalDataViewerServiceAsync.Util.getInstance().parseWmsRequest(wmsLink, layerName,
|
|
new AsyncCallback<GeoInformationForWMSRequest>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
|
|
Window.alert(caught.getMessage());
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(GeoInformationForWMSRequest geoInfoWMS) {
|
|
|
|
GWT.log("Parsed WMS Request returned: " + geoInfoWMS);
|
|
// ddLayerByWms(featureType, layerTitle, result.getLayerName(),
|
|
// result.getWmsRequest(), result.getBaseWmsServiceHost(), true, isBase,
|
|
// displayInLayerSwitcher, (ArrayList<String>)
|
|
// result.getStyles().getGeoStyles(), result.getWmsRequest(), false,
|
|
// result.getMapWMSNoStandard(), result.isNcWMS(), UUID, result.getZAxis());
|
|
|
|
LayerItem layerItem = toLayerItem(featureType, layerTitle, geoInfoWMS.getLayerName(),
|
|
geoInfoWMS.getWmsRequest(), geoInfoWMS.getBaseWmsServiceHost(), true, isBase,
|
|
displayInLayerSwitcher, (ArrayList<String>) geoInfoWMS.getStyles().getGeoStyles(),
|
|
geoInfoWMS.getWmsRequest(), false, geoInfoWMS.getMapWMSNoStandard(),
|
|
geoInfoWMS.isNcWMS(), UUID, geoInfoWMS.getZAxis(), minResolution, maxResolution);
|
|
|
|
LayerObject lo = new LayerObject();
|
|
lo.setLayerItem(layerItem);
|
|
lo.setType(lot);
|
|
lo.setProjectID(projectID);
|
|
lo.setProfileID(profileID);
|
|
|
|
String layerNameKey = layerItem.getName();
|
|
|
|
LayerObject theLo;
|
|
switch (lo.getType()) {
|
|
case INDEX_LAYER:
|
|
theLo = mapIndexLayerObjects.get(layerNameKey);
|
|
if (theLo == null) {
|
|
theLo = lo;
|
|
mapIndexLayerObjects.put(layerNameKey, theLo);
|
|
GWT.log("mapIndexLayerObjects is: " + mapIndexLayerObjects);
|
|
olMap.addWMSLayer(layerItem);
|
|
} else {
|
|
GWT.log("Skipping " + lo.getType() + " layer " + theLo.getLayerItem().getName()
|
|
+ " already added to Map");
|
|
}
|
|
break;
|
|
case PROJECT_LAYER:
|
|
theLo = mapOtherLayerObjects.get(layerNameKey);
|
|
if (theLo == null) {
|
|
theLo = lo;
|
|
mapOtherLayerObjects.put(layerNameKey, theLo);
|
|
GWT.log("mapOtherLayerObjects is: " + mapIndexLayerObjects);
|
|
olMap.addWMSDetailLayer(layerItem);
|
|
} else {
|
|
GWT.log("Skipping " + lo.getType() + " layer " + theLo.getLayerItem().getName()
|
|
+ " already added to Map");
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
// String key = layerItem.getName(); // should be unique //
|
|
// // layerObjects.put(key, lo);
|
|
//
|
|
// if (!asDetailLayer) { // is a base layer LayerObject blo =
|
|
// LayerObject blo = mapIndexLayerObjects.get(key);
|
|
// if (blo == null) {
|
|
// olMap.addWMSLayer(layerItem);
|
|
// mapIndexLayerObjects.put(key, lo);
|
|
// } else {
|
|
// GWT.log("Skipping base layer " + key + " already added to Map");
|
|
// }
|
|
// } else {
|
|
// LayerObject dlo = mapOtherLayerObjects.get(key);
|
|
// if (dlo == null) {
|
|
// mapOtherLayerObjects.put(key, lo);
|
|
// olMap.addWMSDetailLayer(layerItem);
|
|
// overlayLayerManager.addLayerItem(lo); // overlayLayerManager.show(); } else {
|
|
// GWT.log("Skipping detail layer " + key + " already added to Map");
|
|
// }
|
|
// }
|
|
|
|
}
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Adds the index layer.
|
|
*
|
|
* @param layer the layer
|
|
*/
|
|
public void addIndexLayer(IndexLayerDV layer, String profileID) {
|
|
GWT.log("Adding index layer: " + layer);
|
|
String wmsLink = layer.getLayer().getOgcLinks().get("wms");
|
|
GWT.log("index layer wmsLink: " + wmsLink);
|
|
addLayer(LayerObjectType.INDEX_LAYER, null, null, wmsLink, false, false, null, false, null, null, profileID,
|
|
null);
|
|
|
|
}
|
|
|
|
/**
|
|
* To layer item.
|
|
*
|
|
* @param layerType the layer type
|
|
* @param layerTitle the layer title
|
|
* @param layerName the layer name
|
|
* @param layerURL the layer URL
|
|
* @param mapServerHost the map server host
|
|
* @param isExternal the is external
|
|
* @param isBase the is base
|
|
* @param displayInLayerSwitcher the display in layer switcher
|
|
* @param styles the styles
|
|
* @param wmsLink the wms link
|
|
* @param onTop the on top
|
|
* @param wmsNotStandardParams the wms not standard params
|
|
* @param isNcWms the is nc wms
|
|
* @param UUID the uuid
|
|
* @param zAxis the z axis
|
|
* @param minResolution the min resolution
|
|
* @param maxResolution the max resolution
|
|
* @return the layer item
|
|
*/
|
|
private LayerItem toLayerItem(LayerType layerType, String layerTitle, String layerName, String layerURL,
|
|
String mapServerHost, boolean isExternal, boolean isBase, boolean displayInLayerSwitcher,
|
|
ArrayList<String> styles, String wmsLink, boolean onTop, HashMap<String, String> wmsNotStandardParams,
|
|
boolean isNcWms, String UUID, ZAxis zAxis, Double minResolution, Double maxResolution) {
|
|
|
|
// GWT.log("Add addLayerByWms 1");
|
|
LayerItem layerItem = new LayerItem();
|
|
layerItem.setBaseLayer(isBase);
|
|
layerItem.setTitle(layerTitle);
|
|
layerItem.setName(layerName);
|
|
layerItem.setUrl(layerURL);
|
|
layerItem.setMapServerHost(mapServerHost);
|
|
// l.setExternal(isExternal);
|
|
layerItem.setOpacity(1d);
|
|
layerItem.setBuffer(2);
|
|
layerItem.setWmsLink(wmsLink);
|
|
layerItem.setWmsNotStandardParams(wmsNotStandardParams);
|
|
layerItem.setNcWms(isNcWms);
|
|
layerItem.setUUID(UUID);
|
|
layerItem.setZAxis(zAxis);
|
|
layerItem.setMinResolution(minResolution);
|
|
layerItem.setMaxResolution(maxResolution);
|
|
|
|
switch (layerType) {
|
|
|
|
// TODO IMPLEMENT THIS CASE
|
|
case RASTER_BASELAYER:
|
|
|
|
// l.setHasLegend(false);
|
|
layerItem.setBaseLayer(true);
|
|
layerItem.setTrasparent(false);
|
|
layerItem.setClickData(false);
|
|
break;
|
|
|
|
case FEATURE_TYPE:
|
|
|
|
// CASE FEATURE TYPE
|
|
layerItem.setBaseLayer(false);
|
|
layerItem.setClickData(true);
|
|
layerItem.setTrasparent(true);
|
|
break;
|
|
|
|
}
|
|
|
|
GWT.log("styles " + styles);
|
|
|
|
if (styles != null && styles.size() > 0) {
|
|
layerItem.setHasLegend(true);
|
|
layerItem.setDefaultStyle(styles.get(0));
|
|
layerItem.setStyle(styles.get(0));
|
|
layerItem.setStyles(styles);
|
|
} else {
|
|
String style = URLUtil.getValueOfParameter("styles", wmsLink);
|
|
if (style != null) { // CASE OF STYLE ="";
|
|
// TENTATIVE TO GET LEGEND
|
|
layerItem.setHasLegend(true);
|
|
}
|
|
}
|
|
GWT.log("Built layer: " + layerItem);
|
|
return layerItem;
|
|
}
|
|
|
|
/**
|
|
* Show popup info for layer.
|
|
*
|
|
* @param listGeoNaDataObject the list geo na data object
|
|
* @param queryClick the query click
|
|
*/
|
|
public void showPopupInfoForLayer(List<GeoNaSpatialQueryResult> listGeoNaDataObject, ExtentWrapped queryClick) {
|
|
GWT.log("showPopupInfoForLayer called for "+listGeoNaDataObject);
|
|
|
|
ScrollPanel scrollPanel = new ScrollPanel();
|
|
final FlowPanel flowPanel = new FlowPanel();
|
|
flowPanel.getElement().getStyle().setProperty("maxHeight", "600px");
|
|
scrollPanel.add(flowPanel);
|
|
|
|
List<Button> listOpenProject = new ArrayList<Button>();
|
|
|
|
final Button expandButton = new Button("Expand");
|
|
expandButton.setType(ButtonType.LINK);
|
|
expandButton.setIcon(IconType.EXPAND);
|
|
expandButton.getElement().setId("expand-query");
|
|
expandButton.setTitle("Show this view in new Window");
|
|
|
|
flowPanel.add(expandButton);
|
|
|
|
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
|
|
|
@Override
|
|
public void execute() {
|
|
Element buttonElement = DOM.getElementById("expand-query");
|
|
Event.sinkEvents(buttonElement, Event.ONCLICK);
|
|
Event.setEventListener(buttonElement, new EventListener() {
|
|
|
|
@Override
|
|
public void onBrowserEvent(Event event) {
|
|
if (Event.ONCLICK == event.getTypeInt()) {
|
|
expandButton.setVisible(false);
|
|
// hiding the Open Project in expand mode (Modal Window)
|
|
for (Button butt : listOpenProject) {
|
|
butt.setVisible(false);
|
|
}
|
|
flowPanel.getElement().getStyle().setProperty("maxHeight", "100%");
|
|
int width = Window.getClientWidth() * 75 / 100;
|
|
int height = Window.getClientHeight() * 70 / 100;
|
|
Coordinate center = queryClick.getCenter();
|
|
double x = center.getX();
|
|
double y = center.getY();
|
|
// "with center x: "+x +", y: "+y;
|
|
ModalWindow mw = new ModalWindow("Query results...", width, height);
|
|
mw.add(flowPanel);
|
|
mw.show();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
String prevConcessioneName = "";
|
|
for (GeoNaSpatialQueryResult geoNaSpatialQueryResult : listGeoNaDataObject) {
|
|
try {
|
|
|
|
Set<String> indexLayers = mapIndexLayerObjects.keySet();
|
|
LayerObject lo = geoNaSpatialQueryResult.getSourceLayerObject();
|
|
LayerItem sourceLI = lo.getLayerItem();
|
|
|
|
String layerSourceName = sourceLI.getName();
|
|
|
|
// skipping centroid layer
|
|
if (layerSourceName == null
|
|
|| indexLayers.contains(layerSourceName)) {
|
|
continue;
|
|
}
|
|
|
|
List<FeatureRow> features = geoNaSpatialQueryResult.getFeatures();
|
|
|
|
if (features == null || features.isEmpty()) {
|
|
continue;
|
|
}
|
|
|
|
GWT.log("showPopupInfoForLayer must be REVISITED");
|
|
//
|
|
// String nomeConcessione = lo.getProjectLayer().getNome(); if
|
|
// (prevConcessioneName.compareTo(nomeConcessione) != 0) { String
|
|
// concessioneIntro = nomeConcessione.length() > 100 ?
|
|
// StringUtil.ellipsize(nomeConcessione, 100) : nomeConcessione; Heading heading
|
|
// = new Heading(4, concessioneIntro); heading.setTitle(nomeConcessione);
|
|
// heading.getElement().getStyle().setMarginBottom(10, Unit.PX);
|
|
// flowPanel.add(heading);
|
|
//
|
|
// Button buttOpenProject = new Button("Open Project"); final String buttId =
|
|
// "open-details-" + Random.nextInt(); Element bEl =
|
|
// buttOpenProject.getElement(); bEl.setId(buttId);
|
|
// bEl.getStyle().setPaddingLeft(0, Unit.PX);
|
|
// buttOpenProject.setType(ButtonType.LINK);
|
|
//
|
|
// if (buttOpenProject != null) { flowPanel.add(buttOpenProject);
|
|
// buttOpenProject.setType(ButtonType.LINK);
|
|
// Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
|
//
|
|
// @Override public void execute() { Element buttonElement =
|
|
// DOM.getElementById(buttId); Event.sinkEvents(buttonElement, Event.ONCLICK);
|
|
// Event.setEventListener(buttonElement, new EventListener() {
|
|
//
|
|
// @Override public void onBrowserEvent(Event event) { if (Event.ONCLICK ==
|
|
// event.getTypeInt()) { applicationBus.fireEvent(new
|
|
// ShowDetailsEvent("concessione", lo.getSourceConcessione().getItemId(),
|
|
// nomeConcessione, null));
|
|
//
|
|
// } } }); } }); } listOpenProject.add(buttOpenProject);
|
|
//
|
|
// HTML subText = new HTML(
|
|
// "<p style=\"color:#999; font-size:14px; margin:5px 0 5px 0;\">Layers and Properties</p>"
|
|
// ); flowPanel.add(subText); }
|
|
//
|
|
// prevConcessioneName = nomeConcessione;
|
|
//
|
|
// Label layerLabel = new Label(); layerLabel.setType(LabelType.INFO);
|
|
//
|
|
// String layerName = StringUtil.fullNameToLayerName(layerSourceName, ":");
|
|
// layerLabel.setText(layerName); layerLabel.setTitle(layerSourceName);
|
|
// layerLabel.getElement().getStyle().setMarginTop(10, Unit.PX);
|
|
// layerLabel.getElement().getStyle().setMarginBottom(5, Unit.PX);
|
|
// flowPanel.add(layerLabel);
|
|
//
|
|
// GWT.log("Displaying " + features.size() + " features"); FlexTable intFlex =
|
|
// new FlexTable(); intFlex.setCellPadding(1); intFlex.setCellSpacing(1);
|
|
// intFlex.getElement().addClassName("table-feature"); intFlex.setHTML(0, 0, new
|
|
// HTML("Feature Id").toString());
|
|
//
|
|
// int i = 0; for (FeatureRow feature : features) {
|
|
//
|
|
// intFlex.setHTML(i + 1, 0, new HTML(feature.getId()).toString());
|
|
//
|
|
// // Showing properties belonging to concessioni layer Map<String,
|
|
// List<String>> entries = feature.getMapProperties();
|
|
//
|
|
// if (entries.size() == 0) { // Adding this row to show "no property" for
|
|
// feature // intFlex.setHTML(i + 1, 1, new
|
|
// HTML("<i>No property</i>").toString()); } int j = 0; for (String key :
|
|
// entries.keySet()) { List<String> theValues = entries.get(key); String
|
|
// valueToDisplay = ""; for (String value : theValues) { valueToDisplay += value
|
|
// + ", ";
|
|
//
|
|
// } valueToDisplay = valueToDisplay.substring(0, valueToDisplay.length() - 2);
|
|
//
|
|
// // adding the keys only of first feature row. They are equal for all features
|
|
// // (beloning to same layer). if (i == 0) intFlex.setHTML(0, j + 1, new
|
|
// HTML(key).toString());
|
|
//
|
|
// intFlex.setHTML(i + 1, j + 1, new HTML(valueToDisplay).toString()); j++;
|
|
//
|
|
// } i++; } flowPanel.add(intFlex);
|
|
//
|
|
|
|
|
|
} catch (Exception e) {
|
|
GeoportalDataViewerConstants.printJs("Error: " + e.getMessage());
|
|
}
|
|
}
|
|
|
|
olMap.showPopup(scrollPanel.toString(), queryClick.getCenter());
|
|
|
|
}
|
|
|
|
/**
|
|
* Show popup info for centroid layer.
|
|
*
|
|
* @param geoNaDataObject the geo na data object
|
|
* @param feature the feature
|
|
* @param onFailureCenterTo the on failure center to
|
|
*/
|
|
public void showPopupInfoForCentroidLayer(GeoNaSpatialQueryResult geoNaDataObject, FeatureRow feature,
|
|
Coordinate onFailureCenterTo) {
|
|
|
|
GWT.log("showPopupInfoForCentroidLayer must be revisited");
|
|
|
|
FlexTable flex = new FlexTable();
|
|
flex.setCellPadding(1);
|
|
flex.setCellSpacing(1);
|
|
flex.getElement().addClassName("popup-table");
|
|
VerticalPanel vpPanel = new VerticalPanel();
|
|
vpPanel.add(flex);
|
|
|
|
if (feature == null) {
|
|
flex.setHTML(0, 0, new HTML("No data available").toString());
|
|
olMap.showPopup(vpPanel.toString(), onFailureCenterTo);
|
|
return;
|
|
}
|
|
|
|
// Showing properties belonging to concessioni centroid layer
|
|
Map<String, List<String>> entries = feature.getMapProperties();
|
|
|
|
String nome = "";
|
|
String descrizione = "";
|
|
String date = "";
|
|
|
|
for (String key : entries.keySet()) {
|
|
String theValue = entries.get(key).get(0);
|
|
if (key.equalsIgnoreCase("nome")) {
|
|
nome = theValue != null ? theValue : "";
|
|
} else if (key.equalsIgnoreCase("descrizione")) {
|
|
descrizione = theValue != null ? theValue : "";
|
|
} else if (key.equalsIgnoreCase("date_scavo")) {
|
|
date = theValue != null ? theValue : "";
|
|
}
|
|
}
|
|
|
|
// GeoportalDataViewerConstants.print("0: "+nome);
|
|
flex.setHTML(0, 0, new HTML(nome).toString());
|
|
try {
|
|
descrizione = StringUtil.ellipsize(descrizione, 100);
|
|
GWT.log("reduced: " + descrizione);
|
|
} catch (Exception e) {
|
|
GWT.log("error: " + e.getMessage());
|
|
}
|
|
// GeoportalDataViewerConstants.print("1: "+descrizione);
|
|
flex.setText(1, 0, descrizione);
|
|
// GeoportalDataViewerConstants.print("2: "+date);
|
|
date = StringUtil.formatDate(date);
|
|
flex.setHTML(2, 0, new HTML("<code>" + date + "</code>").toString());
|
|
|
|
if (geoNaDataObject.getMapImages() != null) {
|
|
for (String key : geoNaDataObject.getMapImages().keySet()) {
|
|
List<PayloadDV> listUI = geoNaDataObject.getMapImages().get(key);
|
|
GWT.log("Adding images: " + listUI);
|
|
if (listUI != null && listUI.size() > 0) {
|
|
PayloadDV img = listUI.get(0);
|
|
if (img != null && img.getLink() != null) {
|
|
String theImgHTML = "<img src=\"" + img.getLink()+ "\"></img>";
|
|
GWT.log("theImgHTML: " + theImgHTML);
|
|
// GeoportalDataViewerConstants.print("The row are:
|
|
// "+flex.getRowCount());
|
|
flex.setHTML(flex.getRowCount() + 1, 0, theImgHTML);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
GWT.log("The selected Feature is: " + feature);
|
|
// GeoportalDataViewerConstants.print("The selected Feature is: "+feature);
|
|
FeatureRow theFeature = feature;
|
|
Button button = new Button("Open Details");
|
|
button.getElement().setId("open-details");
|
|
button.setType(ButtonType.LINK);
|
|
|
|
if (button != null) {
|
|
vpPanel.add(button);
|
|
button.setType(ButtonType.LINK);
|
|
button.addClickHandler(new ClickHandler() {
|
|
|
|
@Override
|
|
public void onClick(ClickEvent event) {
|
|
ShowDetailsEvent toEvent = parseGeonaReferences(geoNaDataObject.getSourceLayerObject(), theFeature);
|
|
applicationBus.fireEvent(toEvent);
|
|
|
|
}
|
|
});
|
|
}
|
|
|
|
Coordinate centerTo = null;
|
|
GWT.log("geometry is: " + feature.getGeometry());
|
|
if (feature.getGeometry() != null) {
|
|
GWT.log("trasforming geometry: " + feature.getGeometry().getToJSONObject());
|
|
|
|
Geometry geom = new GeoJson().readGeometry(feature.getGeometry().getToJSONObject(), null);
|
|
|
|
// POINT
|
|
if (geom.getType().equalsIgnoreCase("Point")) {
|
|
GWT.log("geometry: is a point");
|
|
String coordinateJSON = feature.getGeometry().getCoordinatesJSON();
|
|
JSONArray centerJSON = (JSONArray) JSONParser.parseStrict(coordinateJSON);
|
|
// Coordinate center = OLFactory.createCoordinate(
|
|
// new Double(centerJSON.get(0).toString()),
|
|
// new Double(centerJSON.get(1).toString()));
|
|
|
|
Coordinate center = new Coordinate(new Double(centerJSON.get(0).toString()),
|
|
new Double(centerJSON.get(1).toString()));
|
|
|
|
if (feature.getCrsName() != null && feature.getCrsName().endsWith(MAP_PROJECTION.EPSG_4326.getId())) {
|
|
|
|
center = MapUtils.transformCoordiante(center, MAP_PROJECTION.EPSG_4326.getName(),
|
|
MAP_PROJECTION.EPSG_3857.getName());
|
|
}
|
|
centerTo = center;
|
|
} else {
|
|
|
|
Extent geomExtent = geom.getExtent();
|
|
|
|
Coordinate lower = OLFactory.createCoordinate(geomExtent.getLowerLeftX(), geomExtent.getLowerLeftY());
|
|
Coordinate upper = OLFactory.createCoordinate(geomExtent.getUpperRightX(), geomExtent.getUpperRightY());
|
|
Coordinate lowerCoord = lower;
|
|
Coordinate upperCoord = upper;
|
|
if (feature.getCrsName() != null && feature.getCrsName().endsWith(MAP_PROJECTION.EPSG_4326.getId())) {
|
|
|
|
lowerCoord = MapUtils.transformCoordiante(lower, MAP_PROJECTION.EPSG_4326.getName(),
|
|
MAP_PROJECTION.EPSG_3857.getName());
|
|
upperCoord = MapUtils.transformCoordiante(upper, MAP_PROJECTION.EPSG_4326.getName(),
|
|
MAP_PROJECTION.EPSG_3857.getName());
|
|
}
|
|
|
|
ExtentWrapped ew = new ExtentWrapped(lowerCoord.getX(), lowerCoord.getY(), upperCoord.getX(),
|
|
upperCoord.getY());
|
|
|
|
centerTo = new Coordinate(ew.getCenter().getX(), ew.getCenter().getY());
|
|
|
|
}
|
|
GWT.log("center is: " + centerTo);
|
|
}
|
|
|
|
// fallback
|
|
if (centerTo == null)
|
|
centerTo = onFailureCenterTo;
|
|
|
|
olMap.showPopup(vpPanel.toString(), centerTo);
|
|
|
|
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
|
|
|
@Override
|
|
public void execute() {
|
|
Element buttonElement = DOM.getElementById("open-details");
|
|
Event.sinkEvents(buttonElement, Event.ONCLICK);
|
|
Event.setEventListener(buttonElement, new EventListener() {
|
|
|
|
@Override
|
|
public void onBrowserEvent(Event event) {
|
|
if (Event.ONCLICK == event.getTypeInt()) {
|
|
ShowDetailsEvent toEvent = parseGeonaReferences(geoNaDataObject.getSourceLayerObject(),
|
|
theFeature);
|
|
applicationBus.fireEvent(toEvent);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
/**
|
|
* Sets the ol map.
|
|
*
|
|
* @param olMap the new ol map
|
|
*/
|
|
public void setOLMap(OpenLayerMap olMap) {
|
|
this.olMap = olMap;
|
|
}
|
|
|
|
/**
|
|
* Gets the layer manager bus.
|
|
*
|
|
* @return the layer manager bus
|
|
*/
|
|
public HandlerManager getLayerManagerBus() {
|
|
return layerManagerBus;
|
|
}
|
|
|
|
/**
|
|
* Gets the overlay layer manager.
|
|
*
|
|
* @return the overlay layer manager
|
|
*/
|
|
public OverlayLayerManager getOverlayLayerManager() {
|
|
return overlayLayerManager;
|
|
}
|
|
|
|
}
|