Merge pull request 'update_facility' (!9) from update_facility into master

Reviewed-on: #9

CHANGELOG.md

@@ -13,6 +13,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 - [#23955] Implemented the Temporal facility to navigate temporal relations among (JSON) Projects
 - [#24028] Passed the spatial dimension to CMS-Project model
 - [#24136] Integrated the temporal dimension on the front-end side
+- [#24195] Integrated the temporal query
 
 ## [v2.4.1-SNAPSHOT] - 2022-09-28
 

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewer.java

@@ -6,7 +6,6 @@ import java.util.Set;
 
 import org.gcube.application.geoportalcommon.shared.GNADataViewerConfigProfile;
 import org.gcube.application.geoportalcommon.shared.GeoportalItemReferences;
-import org.gcube.application.geoportalcommon.shared.geoportal.DocumentDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.geojson.GeoJSON;
 import org.gcube.application.geoportalcommon.shared.geoportal.materialization.IndexLayerDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.project.RelationshipDV;
@@ -52,6 +51,7 @@ import org.gcube.portlets.user.geoportaldataviewer.client.ui.GeonaDataViewMainPa
 import org.gcube.portlets.user.geoportaldataviewer.client.ui.cms.project.relation.TimelineManagerStatus;
 import org.gcube.portlets.user.geoportaldataviewer.client.util.ControlledCallBack;
 import org.gcube.portlets.user.geoportaldataviewer.client.util.LoaderIcon;
+import org.gcube.portlets.user.geoportaldataviewer.client.util.URLUtil;
 import org.gcube.portlets.user.geoportaldataviewer.shared.GCubeCollection;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ItemFieldsResponse;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ViewerConfiguration;
@@ -71,12 +71,13 @@ import com.google.gwt.event.shared.HandlerManager;
 import com.google.gwt.user.client.Timer;
 import com.google.gwt.user.client.Window;
 import com.google.gwt.user.client.rpc.AsyncCallback;
+import com.google.gwt.user.client.ui.FlowPanel;
 import com.google.gwt.user.client.ui.HTML;
+import com.google.gwt.user.client.ui.Image;
 import com.google.gwt.user.client.ui.RootPanel;
 import com.google.gwt.user.client.ui.Widget;
 
 import ol.Coordinate;
-import ol.layer.Image;
 
 /**
  * Entry point classes define <code>onModuleLoad()</code>.
@@ -163,8 +164,9 @@ public class GeoportalDataViewer implements EntryPoint {
 
 					@Override
 					public void onFailure(Throwable caught) {
-						// TODO Auto-generated method stub
+						RootPanel.get(APP_DIV).remove(loaderApp);
-
+						Window.alert(caught.getMessage());
+						RootPanel.get(APP_DIV).add(getGeneralErrorPanel());
 					}
 
 					@Override
@@ -193,7 +195,9 @@ public class GeoportalDataViewer implements EntryPoint {
 
 							@Override
 							public void onFailure(Throwable caught) {
+								RootPanel.get(APP_DIV).remove(loaderApp);
 								Window.alert(caught.getMessage());
+								RootPanel.get(APP_DIV).add(getGeneralErrorPanel());
 							}
 
 							@Override
@@ -320,6 +324,7 @@ public class GeoportalDataViewer implements EntryPoint {
 					if (toOpen.getIndexes() == null || toOpen.getIndexes().isEmpty()) {
 						GWT.log("Unexpected empty indexes in collection " + toOpen);
 						Window.alert("Cannot open collection index layer for " + toOpen.getUcd().getName() + ".");
+						return;
 					}
 					// TODO Get Default Index Layer
 					// For now we just take the first - only 1 is expected
@@ -615,7 +620,7 @@ public class GeoportalDataViewer implements EntryPoint {
 			public void onShowPopup(ShowPopupOnCentroiEvent showPopupOnCentroiEvent) {
 
 				if (showPopupOnCentroiEvent.getProfileID() != null && showPopupOnCentroiEvent.getProjectID() != null) {
-					GWT.log("ShowPopupOnCentroiEvent: "+showPopupOnCentroiEvent);
+					GWT.log("ShowPopupOnCentroiEvent: " + showPopupOnCentroiEvent);
 					Coordinate transfCoord = MapUtils
 							.geoJSONTToBBoxCenter(showPopupOnCentroiEvent.getSpatialReference(), null, null);
 
@@ -633,26 +638,55 @@ public class GeoportalDataViewer implements EntryPoint {
 
 				if (searchPerformedEvent != null) {
 
-					LinkedHashMap<String, Image> wmsMap = olMapMng.getOLMap().getWmsLayerMap();
+					LinkedHashMap<String, ol.layer.Image> wmsMap = olMapMng.getOLMap().getWmsLayerMap();
 					String firstWMSKey = wmsMap.keySet().iterator().next();
-					List<? extends DocumentDV> result = searchPerformedEvent.getData();
+					List<String> result = searchPerformedEvent.getListProjectIDs();
+					ViewerConfiguration viewerConfig = GeoportalDataViewer.getStatus().getViewerConfig();
+
+					String layerName = null;
+					try {
+						
+						GCubeCollection toOpen = viewerConfig.getAvailableCollections().get(searchPerformedEvent.getProfileID());
+						// Check if indexes is empty
+						if (toOpen.getIndexes() == null || toOpen.getIndexes().isEmpty()) {
+							GWT.log("SearchPerformedEvent Unexpected empty indexes in collection " + toOpen);
+							return;
+						}
+						// TODO Get Default Index Layer
+						// For now we just take the first - only 1 is expected
+						IndexLayerDV layer = toOpen.getIndexes().get(0);
+						// Open Index Layer
+	
+						String wmsLink = layer.getLayer().getOgcLinks().get("wms");
+						layerName = URLUtil.extractValueOfParameterFromURL("layers", wmsLink);
+					}catch (Exception e) {
+						// TODO: handle exception
+					}
+					
+					String setCqlFilter = null; //default
 					
 					if (result != null && result.size() > 0) {
 						String cqlFilter = GeoportalDataViewerConstants.PROJECT_ID_KEY_FEATURE + " IN(";
-						for (DocumentDV documentDV : result) {
+						for (String projectId : result) {
-							cqlFilter += "'" + documentDV.getProjectID() + "',";
+							cqlFilter += "'" + projectId + "',";
 						}
 						cqlFilter = cqlFilter.substring(0, cqlFilter.length() - 1) + ")";
-
+						setCqlFilter = cqlFilter;
 						olMapMng.getOLMap().setCQLFilterToWMSLayer(firstWMSKey, cqlFilter);
+
 					} else {
 						olMapMng.getOLMap().setCQLFilterToWMSLayer(firstWMSKey, null);
+						setCqlFilter = null; //is already null
 					}
 
 					if (searchPerformedEvent.isSearchReset()) {
 						olMapMng.getOLMap().setCQLFilterToWMSLayer(firstWMSKey, null);
+						setCqlFilter = null; //is already null
 					}
 					
+					if(layerName!=null)
+						layerManager.setCQLForLayerToIndexLayer(layerName, setCqlFilter);
+
 				}
 
 			}
@@ -722,4 +756,16 @@ public class GeoportalDataViewer implements EntryPoint {
 		timer.schedule(3000);
 	}
 
+	private FlowPanel getGeneralErrorPanel() {
+		Image geoportalError = new Image(GNAImages.ICONS.geoportaServiceError());
+		FlowPanel errorPanelMsg = new FlowPanel();
+		errorPanelMsg.getElement().addClassName("general_error");
+		errorPanelMsg.add(geoportalError);
+		errorPanelMsg.add(new HTML("D4S GeoPortal"));
+		HTML erroMessage = new HTML(
+				"Oops something went wrong, please refresh and try again. Feel free to contact us if the problem persists");
+		errorPanelMsg.add(erroMessage);
+		return errorPanelMsg;
+	}
+
 }

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewerService.java

@@ -5,7 +5,6 @@ import java.util.List;
 
 import org.gcube.application.geoportalcommon.shared.GNADataViewerConfigProfile;
 import org.gcube.application.geoportalcommon.shared.GeoportalItemReferences;
-import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter;
 import org.gcube.application.geoportalcommon.shared.geoportal.geojson.GeoJSON;
 import org.gcube.application.geoportalcommon.shared.geoportal.materialization.GCubeSDIViewerLayerDV;
@@ -13,6 +12,7 @@ import org.gcube.application.geoportalcommon.shared.geoportal.view.ProjectView;
 import org.gcube.application.geoportalcommon.shared.gis.BoundsMap;
 import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaSpatialQueryResult;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ItemFieldsResponse;
+import org.gcube.portlets.user.geoportaldataviewer.shared.ResultSetPaginatedDataIDs;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ViewerConfiguration;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BaseMapLayer;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerObject;
@@ -138,7 +138,7 @@ public interface GeoportalDataViewerService extends RemoteService {
 	 * @return the list projects
 	 * @throws Exception the exception
 	 */
-	ResultSetPaginatedData getListProjects(String theProfileID, Integer start, Integer limit, SearchingFilter filter,
+	ResultSetPaginatedDataIDs getListProjects(String theProfileID, Integer start, Integer limit, SearchingFilter filter,
 			boolean reloadFromService) throws Exception;
 
 	/**

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/GeoportalDataViewerServiceAsync.java

@@ -5,7 +5,6 @@ import java.util.List;
 
 import org.gcube.application.geoportalcommon.shared.GNADataViewerConfigProfile;
 import org.gcube.application.geoportalcommon.shared.GeoportalItemReferences;
-import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter;
 import org.gcube.application.geoportalcommon.shared.geoportal.geojson.GeoJSON;
 import org.gcube.application.geoportalcommon.shared.geoportal.materialization.GCubeSDIViewerLayerDV;
@@ -13,6 +12,7 @@ import org.gcube.application.geoportalcommon.shared.geoportal.view.ProjectView;
 import org.gcube.application.geoportalcommon.shared.gis.BoundsMap;
 import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaSpatialQueryResult;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ItemFieldsResponse;
+import org.gcube.portlets.user.geoportaldataviewer.shared.ResultSetPaginatedDataIDs;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ViewerConfiguration;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BaseMapLayer;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerObject;
@@ -64,7 +64,7 @@ public interface GeoportalDataViewerServiceAsync {
 	void getProjectViewForId(String profileID, String projectID, AsyncCallback<ProjectView> callback);
 
 	void getListProjects(String theProfileID, Integer start, Integer limit, SearchingFilter filter,
-			boolean reloadFromService, AsyncCallback<ResultSetPaginatedData> callback);
+			boolean reloadFromService, AsyncCallback<ResultSetPaginatedDataIDs> callback);
 
 	void getInitialConfiguration(AsyncCallback<ViewerConfiguration> callback);
 

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

@@ -537,6 +537,16 @@ public class LayerManager {
 				});
 	}
 	
+	public void setCQLForLayerToIndexLayer(String layerName, String cqlFilter) {
+		LayerObject theLo = mapIndexLayerObjects.get(layerName);
+		if(theLo!=null) {
+			boolean isCQLFilter = cqlFilter!=null;
+			theLo.getLayerItem().setCqlFilter(cqlFilter);
+			theLo.getLayerItem().setCqlFilterAvailable(isCQLFilter);
+			
+		}
+	}
+
 	/**
 	 * Adds the index layer.
 	 *

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/events/SearchPerformedEvent.java

@@ -2,8 +2,6 @@ package org.gcube.portlets.user.geoportaldataviewer.client.events;
 
 import java.util.List;
 
-import org.gcube.application.geoportalcommon.shared.geoportal.DocumentDV;
-
 import com.google.gwt.event.shared.GwtEvent;
 
 /**
@@ -15,17 +13,20 @@ import com.google.gwt.event.shared.GwtEvent;
  */
 public class SearchPerformedEvent extends GwtEvent<SearchPerformedEventHandler> {
 	public static Type<SearchPerformedEventHandler> TYPE = new Type<SearchPerformedEventHandler>();
-	private List<? extends DocumentDV> data;
+	private List<String> listProjectIDs;
 	private boolean searchReset;
+	private String profileID;
 
 	/**
 	 * Instantiates a new search performed event.
 	 *
-	 * @param data        the data
+	 * @param profileID the profile ID
-	 * @param searchReset the search reset
+	 * @param listProjectIds the list project ids
+	 * @param searchReset    the search reset
 	 */
-	public SearchPerformedEvent(List<? extends DocumentDV> data, boolean searchReset) {
+	public SearchPerformedEvent(String profileID, List<String> listProjectIds, boolean searchReset) {
-		this.data = data;
+		this.profileID = profileID;
+		this.listProjectIDs = listProjectIds;
 		this.searchReset = searchReset;
 	}
 
@@ -51,12 +52,21 @@ public class SearchPerformedEvent extends GwtEvent<SearchPerformedEventHandler>
 	}
 
 	/**
-	 * Gets the data.
+	 * Gets the profile ID. It is equal to collectionID
 	 *
-	 * @return the data
+	 * @return the profile ID
 	 */
-	public List<? extends DocumentDV> getData() {
+	public String getProfileID() {
-		return data;
+		return profileID;
+	}
+
+	/**
+	 * Gets the list project Ids.
+	 *
+	 * @return the list project Ids
+	 */
+	public List<String> getListProjectIDs() {
+		return listProjectIDs;
 	}
 
 	/**

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/resources/GNAImages.java

@@ -53,4 +53,7 @@ public interface GNAImages extends ClientBundle {
 	@Source("spinner_clock.gif")
 	ImageResource spinnerClock();
 	
+	@Source("geoporta_error.png")
+	ImageResource geoportaServiceError();
+
 }

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/ui/cms/search/SearchFacilityUI.java

@@ -16,11 +16,13 @@ import org.gcube.application.geoportalcommon.shared.geoportal.DocumentDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.ResultDocumentDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.config.ItemFieldDV;
 import org.gcube.portlets.user.geoportaldataviewer.client.GeoportalDataViewerServiceAsync;
+import org.gcube.portlets.user.geoportaldataviewer.client.events.ClosedViewDetailsEvent;
 import org.gcube.portlets.user.geoportaldataviewer.client.events.SearchPerformedEvent;
 import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEvent;
 import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowPopupOnCentroiEvent;
 import org.gcube.portlets.user.geoportaldataviewer.client.util.LoaderIcon;
 import org.gcube.portlets.user.geoportaldataviewer.client.util.StringUtil;
+import org.gcube.portlets.user.geoportaldataviewer.shared.ResultSetPaginatedDataIDs;
 
 import com.github.gwtbootstrap.client.ui.Alert;
 import com.github.gwtbootstrap.client.ui.Button;
@@ -59,6 +61,8 @@ import com.google.gwt.user.client.ui.Widget;
  */
 public class SearchFacilityUI extends Composite {
 
+	private static final int SEARCHING_LIMIT_RESULTS_TO = 50;
+
 	private static SearchFacilityPanelUiBinder uiBinder = GWT.create(SearchFacilityPanelUiBinder.class);
 
 	protected static final int MIN_LENGHT_SERCHING_STRING = 3;
@@ -140,7 +144,7 @@ public class SearchFacilityUI extends Composite {
 		resetSearch.setType(ButtonType.LINK);
 
 		listBoxSortBy.setWidth("180px");
-		listBoxSearchFor.setWidth("140px");
+		// listBoxSearchFor.setWidth("140px");
 
 		bindEvents();
 	}
@@ -238,7 +242,7 @@ public class SearchFacilityUI extends Composite {
 		resetSearch.setVisible(false);
 		panelResults.clear();
 		latestResult = null;
-		appManagerBus.fireEvent(new SearchPerformedEvent(null, true));
+		appManagerBus.fireEvent(new SearchPerformedEvent(profileID, null, true));
 		setSearchEnabled(false);
 	}
 
@@ -264,8 +268,8 @@ public class SearchFacilityUI extends Composite {
 		panelResults.clear();
 		panelResults.add(new HTML("<hr>"));
 		panelResults.add(new LoaderIcon("Searching..."));
-		GeoportalDataViewerServiceAsync.Util.getInstance().getListProjects(profileID, 0, 30, filter, false,
+		GeoportalDataViewerServiceAsync.Util.getInstance().getListProjects(profileID, 0, SEARCHING_LIMIT_RESULTS_TO,
-				new AsyncCallback<ResultSetPaginatedData>() {
+				filter, false, new AsyncCallback<ResultSetPaginatedDataIDs>() {
 
 					@Override
 					public void onFailure(Throwable caught) {
@@ -280,9 +284,9 @@ public class SearchFacilityUI extends Composite {
 					}
 
 					@Override
-					public void onSuccess(ResultSetPaginatedData result) {
+					public void onSuccess(ResultSetPaginatedDataIDs result) {
 
-						appManagerBus.fireEvent(new SearchPerformedEvent(result.getData(), false));
+						appManagerBus.fireEvent(new SearchPerformedEvent(profileID, result.getResultSetProjectIDs(), false));
 
 						setSearchEnabled(true);
 						latestResult = result;
@@ -295,6 +299,28 @@ public class SearchFacilityUI extends Composite {
 							return;
 						}
 
+						int allItems = result.getResultSetProjectIDs().size();
+						int returnedItems = result.getData().size();
+
+						String message = "";
+						if (allItems > returnedItems) {
+							message = "Too many results found. Below are " + returnedItems + " out of " + allItems
+									+ " results";
+						} else if (returnedItems>0){
+							message = "Found " + returnedItems;
+							message += returnedItems > 0 ? " items" : " item";
+							
+						}
+						
+						if (returnedItems>0) {
+							message += ". Projects (with a centroid) matching your search are shown on the Map";
+						}
+						
+						HTML resultMessage = new HTML(message);
+						resultMessage.getElement().addClassName("search_result_msg");
+
+						panelResults.add(resultMessage);
+
 						FlexTable ft = new FlexTable();
 						ft.getElement().setClassName("table-results");
 						int i = 0;
@@ -327,9 +353,11 @@ public class SearchFacilityUI extends Composite {
 								public void onClick(ClickEvent event) {
 									GeoportalItemReferences gir = new GeoportalItemReferences(resultDoc.getProjectID(),
 											profileID);
+									//here
+									appManagerBus.fireEvent(new ClosedViewDetailsEvent());
 									appManagerBus.fireEvent(new ShowDetailsEvent(gir, null, true));
-									appManagerBus
+									appManagerBus.fireEvent(new ShowPopupOnCentroiEvent(profileID,
-											.fireEvent(new ShowPopupOnCentroiEvent(profileID, resultDoc.getProjectID(), resultDoc.getSpatialReference()));
+											resultDoc.getProjectID(), resultDoc.getSpatialReference()));
 
 								}
 							});

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/ui/cms/search/SearchFacilityUI.ui.xml

@@ -20,6 +20,10 @@
 		margin-right: 23px;
 	}
 	
+	.listBoxSearchForStyle {
+		margin-right: 5px;
+	}
+	
 	.margin-top-5 {
 		margin-top: 5px;
 	}
@@ -35,7 +39,7 @@
 						<g:Label addStyleNames="{style.add-margin-right}">Search for: </g:Label>
 						<b:ListBox title="Search for"
 							ui:field="listBoxSearchFor"
-							addStyleNames="{style.add-margin-right}">
+							addStyleNames="{style.listBoxSearchForStyle}">
 						</b:ListBox>
 						<b:TextBox ui:field="searchField"
 							addStyleNames="search-textbox" placeholder="type a text..."></b:TextBox>

src/main/java/org/gcube/portlets/user/geoportaldataviewer/client/util/URLUtil.java

@@ -1,12 +1,11 @@
 package org.gcube.portlets.user.geoportaldataviewer.client.util;
 
-// TODO: Auto-generated Javadoc
 /**
  * The Class URLUtil.
  *
- * @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
  * 
- * Oct 29, 2020
+ *         Nov 28, 2022
  */
 public class URLUtil {
 
@@ -14,77 +13,80 @@ public class URLUtil {
 	 * Gets the value of parameter.
 	 *
 	 * @param paramName the param name
-	 * @param url the url
+	 * @param url       the url
 	 * @return the value of parameter
 	 */
 	public static String getValueOfParameter(String paramName, String url) {
 //		logger.trace("finding: "+wmsParam +" into "+url);
-		int index = url.toLowerCase().indexOf(paramName.toLowerCase()+"="); //ADDING CHAR "=" IN TAIL TO BE SECURE  IT IS A PARAMETER
+		int index = url.toLowerCase().indexOf(paramName.toLowerCase() + "="); // ADDING CHAR "=" IN TAIL TO BE SECURE IT
+																				// IS A PARAMETER
 //		logger.trace("start index of "+wmsParam+ " is: "+index);
 		String value = "";
-		if(index > -1){
+		if (index > -1) {
-			int start = index + paramName.length()+1; //add +1 for char '='
+			int start = index + paramName.length() + 1; // add +1 for char '='
 			String sub = url.substring(start, url.length());
 			int indexOfSeparator = sub.indexOf("&");
-			int end = indexOfSeparator!=-1?indexOfSeparator:sub.length();
+			int end = indexOfSeparator != -1 ? indexOfSeparator : sub.length();
 			value = sub.substring(0, end);
-		}else
+		} else
 			return null;
 
 //		logger.trace("return value: "+value);
 		return value;
 	}
 
-	
 	/**
 	 * Adds the parameter to query string.
 	 *
-	 * @param key the key
+	 * @param key             the key
-	 * @param value the value
+	 * @param value           the value
 	 * @param prefixAmpersand the prefix ampersand
 	 * @param suffixAmpersand the suffix ampersand
 	 * @return the string
 	 */
-	public static String addParameterToQueryString(String key, String value, boolean prefixAmpersand, boolean suffixAmpersand) {
+	public static String addParameterToQueryString(String key, String value, boolean prefixAmpersand,
+			boolean suffixAmpersand) {
 
 		String queryParameter = "";
 
-		if(prefixAmpersand)
+		if (prefixAmpersand)
-			queryParameter+="&";
+			queryParameter += "&";
 
-		queryParameter+=key+"="+value;
+		queryParameter += key + "=" + value;
 
-		if(suffixAmpersand)
+		if (suffixAmpersand)
-			queryParameter+="&";
+			queryParameter += "&";
 
 		return queryParameter;
 
 	}
 
-	
 	/**
 	 * Sets the value of parameter.
 	 *
-	 * @param wmsParam the wms param
+	 * @param wmsParam       the wms param
-	 * @param wmsLink the wms link
+	 * @param wmsLink        the wms link
-	 * @param newValue the new value
+	 * @param newValue       the new value
 	 * @param addIfNotExists the add if not exists
 	 * @return the string
 	 */
-	public static String setValueOfParameter(String wmsParam, String wmsLink, String newValue, boolean addIfNotExists){
+	public static String setValueOfParameter(String wmsParam, String wmsLink, String newValue, boolean addIfNotExists) {
 		String toLowerWmsLink = wmsLink.toLowerCase();
 		String toLowerWmsParam = wmsParam.toLowerCase();
 
-		int index = toLowerWmsLink.indexOf(toLowerWmsParam+"="); //END WITH CHAR "=" TO BE SURE THAT IT IS A PARAMETER
+		int index = toLowerWmsLink.indexOf(toLowerWmsParam + "="); // END WITH CHAR "=" TO BE SURE THAT IT IS A
-		if(index > -1){
+																	// PARAMETER
-			int indexStartValue = index + toLowerWmsParam.length()+1; //add +1 for char '='
+		if (index > -1) {
-			int indexOfSeparator = toLowerWmsLink.indexOf("&", indexStartValue); //GET THE FIRST "&" STARTING FROM INDEX VALUE
+			int indexStartValue = index + toLowerWmsParam.length() + 1; // add +1 for char '='
+			int indexOfSeparator = toLowerWmsLink.indexOf("&", indexStartValue); // GET THE FIRST "&" STARTING FROM
+																					// INDEX VALUE
 //			logger.trace("indexOfSeparator index of "+wmsParam+ " is: "+indexOfSeparator);
-			int indexEndValue = indexOfSeparator!=-1?indexOfSeparator:toLowerWmsLink.length();
+			int indexEndValue = indexOfSeparator != -1 ? indexOfSeparator : toLowerWmsLink.length();
 //			logger.trace("end: "+indexEndValue);
-			return wmsLink.substring(0, indexStartValue) + newValue +wmsLink.substring(indexEndValue, wmsLink.length());
+			return wmsLink.substring(0, indexStartValue) + newValue
-		}else if (addIfNotExists){
+					+ wmsLink.substring(indexEndValue, wmsLink.length());
-			wmsLink+="&"+wmsParam+"="+newValue;
+		} else if (addIfNotExists) {
+			wmsLink += "&" + wmsParam + "=" + newValue;
 		}
 //		logger.trace("return value: "+value);
 		return wmsLink;
@@ -98,7 +100,8 @@ public class URLUtil {
 	 * @return the string
 	 */
 	public static String extractValueOfParameterFromURL(String paramName, String url) {
-		int index = url.toLowerCase().indexOf(paramName.toLowerCase() + "="); // ADDING CHAR "=" IN TAIL TO BE SURE THAT IT
+		int index = url.toLowerCase().indexOf(paramName.toLowerCase() + "="); // ADDING CHAR "=" IN TAIL TO BE SURE THAT
+																				// IT
 																				// IS A PARAMETER
 		String value = "";
 		if (index > -1) {
@@ -114,5 +117,4 @@ public class URLUtil {
 		return value;
 	}
 
-
 }

src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/GeoportalDataViewerServiceImpl.java

@@ -12,6 +12,9 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
 
 import javax.servlet.ServletConfig;
 import javax.servlet.ServletException;
@@ -34,7 +37,6 @@ import org.gcube.application.geoportalcommon.geoportal.ProjectsCaller;
 import org.gcube.application.geoportalcommon.geoportal.UseCaseDescriptorCaller;
 import org.gcube.application.geoportalcommon.shared.GNADataViewerConfigProfile;
 import org.gcube.application.geoportalcommon.shared.GeoportalItemReferences;
-import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
 import org.gcube.application.geoportalcommon.shared.SearchingFilter;
 import org.gcube.application.geoportalcommon.shared.geoportal.ConfigurationDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.DocumentDV;
@@ -64,6 +66,7 @@ import org.gcube.portlets.user.geoportaldataviewer.server.util.TemporalComparato
 import org.gcube.portlets.user.geoportaldataviewer.shared.GCubeCollection;
 import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaSpatialQueryResult;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ItemFieldsResponse;
+import org.gcube.portlets.user.geoportaldataviewer.shared.ResultSetPaginatedDataIDs;
 import org.gcube.portlets.user.geoportaldataviewer.shared.ViewerConfiguration;
 import org.gcube.portlets.user.geoportaldataviewer.shared.faults.ControlledError;
 import org.gcube.portlets.user.geoportaldataviewer.shared.gis.BaseMapLayer;
@@ -516,7 +519,7 @@ public class GeoportalDataViewerServiceImpl extends RemoteServiceServlet impleme
 				listUseCaseDescriptor = client.getListForHandlerIds(handlersIds);
 			} catch (Exception e) {
 				LOG.error("Error on reading handlerIds: " + handlersIds + ", in the UCDs", e);
-				return null;
+				throw e;
 			}
 
 			if (listUseCaseDescriptor == null) {
@@ -627,7 +630,7 @@ public class GeoportalDataViewerServiceImpl extends RemoteServiceServlet impleme
 	 * @throws Exception the exception
 	 */
 	@Override
-	public ResultSetPaginatedData getListProjects(String theProfileID, Integer start, Integer limit,
+	public ResultSetPaginatedDataIDs getListProjects(String theProfileID, Integer start, Integer limit,
 			SearchingFilter filter, boolean reloadFromService) throws Exception {
 		LOG.info("getListProjects called with profileID: " + theProfileID + ", start: " + start + ", limit: " + limit
 				+ ", filter: " + filter);
@@ -637,6 +640,16 @@ public class GeoportalDataViewerServiceImpl extends RemoteServiceServlet impleme
 			ProjectsCaller client = GeoportalClientCaller.projects();
 			SessionUtil.getCurrentContext(getThreadLocalRequest(), true);
 
+			// Saving client PROJECTION
+			LinkedHashMap<String, Object> originalProjection = filter.getProjection();
+			
+			// Setting PROJECTION ONLY FOR PROEJCT ID
+			LinkedHashMap<String, Object> projectionForIDs = new LinkedHashMap<String, Object>();
+			projectionForIDs.put(Project.ID, 1);
+			filter.setProjection(projectionForIDs);
+
+			ResultSetPaginatedDataIDs searchedDataIDs = new ResultSetPaginatedDataIDs();
+
 			Integer totalProjectForProfile = SessionUtil.getTotalDocumentForProfileID(getThreadLocalRequest(),
 					theProfileID);
 
@@ -645,45 +658,66 @@ public class GeoportalDataViewerServiceImpl extends RemoteServiceServlet impleme
 				SessionUtil.setTotalDocumentForProfileID(getThreadLocalRequest(), theProfileID, totalProjectForProfile);
 			}
 
+			searchedDataIDs.setTotalItems(totalProjectForProfile);
 			LOG.info("Total Docs read from config: " + totalProjectForProfile);
 
-			Iterator<Project> projects = client.queryOnMongo(theProfileID, totalProjectForProfile, start, limit,
+			// FIRST QUERY TO RETRIEVE IDs
+			// LIMIT IS NULL MEANS THAT IT IS EQUAL TO NUMBER TOTAL OF DOCUMENTS
+			final Iterator<Project> projectsIDs = client.queryOnMongo(theProfileID, totalProjectForProfile, start, null,
 					filter);
 
-			ResultSetPaginatedData searchedData = new ResultSetPaginatedData(start, limit, false);
+			//Getting the Project IDs from the Iterable
-			searchedData.setTotalItems(totalProjectForProfile);
+			Iterable<Project> itP = () -> projectsIDs;
+			Stream<Project> targetStream = StreamSupport.stream(itP.spliterator(), false);
+			List<String> listProjectIDs = targetStream.map(Project::getId).collect(Collectors.toList());
+			searchedDataIDs.setResultSetProjectIDs(listProjectIDs);
+			//Total number of Projects are exactly listProjectIDs.size()
+			int totalItems = listProjectIDs.size();
+			searchedDataIDs.setTotalItems(totalItems);
+			LOG.info("Total IDs read from query: " + totalItems);
+
+			//NOW PERFORMING THE (REAL) SECOND QUERY FROM CLIENT
+			// SETTING ORIGINAL PROJECTION FROM CLIENT
+			filter.setProjection(originalProjection);
+			// LIMIT IS FROM CLIENT
+			Iterator<Project> projects = client.queryOnMongo(theProfileID, totalItems, start, limit,
+					filter);
+
+			searchedDataIDs.setClientStartIndex(start);
+			searchedDataIDs.setLimit(limit);
+			searchedDataIDs.setServerSearchFinished(false);
 
 			List<ResultDocumentDV> toReturnList = ConvertToDataValueObjectModel.toListResultDocument(projects);
-
+			searchedDataIDs.setData(toReturnList);
-			searchedData.setData(toReturnList);
 
 			// TODO BUGGY WORKAROUND. BLOCKED BY #22487 IT MUST BE REMOVE AFTER THE QUERY
 			// COUNT
 			// AND LIST.SIZE BY QUERY WILL BE AVAILABLE IN THE SERVICE
-			if (filter.getConditions() != null) {
+//			if (filter.getConditions() != null) {
-				searchedData.setTotalItems(toReturnList.size());
+//				searchedDataIDs.setTotalItems(toReturnList.size());
-				int totalItems = toReturnList.size();
+//				int totalItems = searchedDataIDs.getResultSetProjectIDs().size();
-				searchedData.setTotalItems(totalItems);
+//				searchedDataIDs.setTotalItems(totalItems);
-			}
+//			}
 
 			if (totalProjectForProfile == limit || totalProjectForProfile == 0) {
 				LOG.debug("Page completed returning " + totalProjectForProfile + " projects");
 				int newOffset = start + limit;
-				searchedData.setServerSearchFinished(newOffset > totalProjectForProfile || totalProjectForProfile == 0);
+				searchedDataIDs
-				LOG.debug("is Search finished: " + searchedData.isServerSearchFinished());
+						.setServerSearchFinished(newOffset > totalProjectForProfile || totalProjectForProfile == 0);
+				LOG.debug("is Search finished: " + searchedDataIDs.isServerSearchFinished());
 
 			}
 
 			if (LOG.isDebugEnabled()) {
-				LOG.debug("returning {}", searchedData.getData());
+				LOG.debug("returning {}", searchedDataIDs.getData());
 			}
 
-			List<? extends DocumentDV> data = searchedData.getData();
+			List<? extends DocumentDV> data = searchedDataIDs.getData();
 			if (data != null) {
 				LOG.info("returning {} project/s", data.size());
 			}
 
-			return searchedData;
+			return searchedDataIDs;
 
 		} catch (Exception e) {
 			LOG.error("Error on loading paginated and filtered list of projects for id: ", e);
@@ -1094,7 +1128,11 @@ public class GeoportalDataViewerServiceImpl extends RemoteServiceServlet impleme
 			throw new Exception(erroMsg);
 		}
 
-		LOG.info("returning " + listDAO + " geona data objects");
+		LOG.info("returning " + listDAO.size() + " geona data objects");
+		
+		if(LOG.isDebugEnabled())
+			LOG.info("returning " + listDAO + " geona data objects");
+		
 		return listDAO;
 	}
 

src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/Geoportal_JSON_Mapper.java

@@ -4,6 +4,7 @@ import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.function.Function;
 
 import org.bson.Document;
 import org.gcube.application.geoportal.client.utils.Serialization;
@@ -112,14 +113,18 @@ public class Geoportal_JSON_Mapper {
 		com.jayway.jsonpath.Configuration configuration = com.jayway.jsonpath.Configuration.builder()
 				.jsonProvider(new JsonOrgJsonProvider()).build();
 		
-		List<MetaDataProfileBeanExt> listProfileBeansExt = new ArrayList<MetaDataProfileBeanExt>();
+		//LinkedHashMap<Integer, MetaDataProfileBeanExt> mapOfProfilesBeanExt = new LinkedHashMap<Integer, MetaDataProfileBeanExt>();
+		
+		ArrayList<MetaDataProfileBeanExt> listOfProfilesBeanExt = new ArrayList<MetaDataProfileBeanExt>();
 
 		// Reading the Project according to list of Profile defined in the UCD
 		for (GcubeProfilesMetadataForUCD gcubeProfileMetaForUCD : listProfilesBean) {
 			
 			GcubeProfileDV gcubeProfileDV = gcubeProfileMetaForUCD.getGcubeProfile();
-			SectionView sectionView = new SectionView();
+//			SectionView sectionView = new SectionView();
-			sectionView.setSectionTitle(gcubeProfileDV.getSectionTitle());
+//			sectionView.setSectionTitle(gcubeProfileDV.getSectionTitle());
+			
+			System.out.println("\n\n##### Sto creando la sezione: "+gcubeProfileDV.getSectionTitle());
 			LOG.debug("\n\nThe profile is: " + gcubeProfileDV);
 			// Building JSON/section full PATH and section name
 			String sectionJSONPath = "";
@@ -174,16 +179,30 @@ public class Geoportal_JSON_Mapper {
 			List<MetaDataProfileBean> theProfileBeans = gcubeProfileMetaForUCD.getListMetadataProfileBean();
 			MetaDataProfileBean theProfileBean = theProfileBeans.get(0);
 			
-			//Creating the corresponding MetaDataProfileBeanExt
-			MetaDataProfileBeanExt theProfileBeanExt = new MetaDataProfileBeanExt();
-			theProfileBeanExt.setCategories(theProfileBean.getCategories());
-			theProfileBeanExt.setTitle(theProfileBean.getTitle());
-			theProfileBeanExt.setType(theProfileBean.getType());
 			
 			// For each bson.Document filling the MetaDataProfileBean and its file
 			for (int i = 0; i < listBSONDocument.size(); i++) {
-				Document fromSectionDoc = listBSONDocument.get(i);
 				
+				System.out.println("DOCUMENT number "+i+ " of the section: "+theProfileBean.getTitle());
+				MetaDataProfileBeanExt theProfileBeanExt = new MetaDataProfileBeanExt();
+				theProfileBeanExt.setCategories(theProfileBean.getCategories());
+				theProfileBeanExt.setTitle(theProfileBean.getTitle());
+				theProfileBeanExt.setType(theProfileBean.getType());
+				
+//				System.out.println("\nPRINTING PROJECT VIEW ON START: ");
+//				for (int j = 0; j < listOfProfilesBeanExt.size(); j++) {
+//					MetaDataProfileBeanExt metaDataProfileBeanExt = listOfProfilesBeanExt.get(j);
+//					System.out.println("MetaDataProfileBeanExt index: " + j + " "+metaDataProfileBeanExt.getType() +" "+metaDataProfileBeanExt.hashCode());
+//					int z = 0;
+//					for (MetadataFieldWrapper mfw : metaDataProfileBeanExt.getMetadataFields()) {
+//						System.out.println("\t MetadataFieldWrapper index: " + z++ + " " + mfw);
+//					}
+//				}
+				
+				
+				Document fromSectionDoc = listBSONDocument.get(i);
+				LOG.debug("\n\nNew section DOC for index " + i + " is: " + new JSONObject(fromSectionDoc.toJson()).toString(2));
+				//Creating the corresponding MetaDataProfileBeanExt for each section
 
 				//Reading policy and license statically
 				//eg. "_access":{"_policy":"OPEN","_license":"CC0-1.0"}}
@@ -202,12 +221,12 @@ public class Geoportal_JSON_Mapper {
 					e.printStackTrace();
 				}
 				
+				//List<MetadataFieldWrapper> copyOfMetadataFields = new ArrayList<MetadataFieldWrapper>(theProfileBean.getMetadataFields());
+				//int forIndex = 0;
 				
-//				SubDocumentView subDocumentView = new SubDocumentView();
+				List<MetadataFieldWrapper> cloneListOfMFW = cloneList(theProfileBean.getMetadataFields());
-//				Document toSectionDoc = new Document();
+				
-				// Filling the MetadataFieldWrapper metadata with the
+				for (MetadataFieldWrapper metadataField : cloneListOfMFW) {
-				// metadataField.getFieldName() as currentValue
-				for (MetadataFieldWrapper metadataField : theProfileBean.getMetadataFields()) {
 
 					String theFieldName = metadataField.getFieldId() != null ? metadataField.getFieldId()
 							: metadataField.getFieldName();
@@ -222,13 +241,17 @@ public class Geoportal_JSON_Mapper {
 							metadataField.setCurrentValue(access.getLicense());
 						}
 					}
-
+					//copyOfMetadataFields.set(forIndex++, metadataField);
 				}
 				
-				theProfileBeanExt.setMetadataFields(theProfileBean.getMetadataFields());
+				LOG.debug("Before assigning it Metadata fields are: "+cloneListOfMFW);
+				
+				theProfileBeanExt.setMetadataFields(new ArrayList<MetadataFieldWrapper>(cloneListOfMFW));
+				LOG.debug("Metadata fields are: "+theProfileBeanExt.getMetadataFields());
 
 				// Reading filePaths
 				List<FilePathDV> filePaths = gcubeProfileDV.getFilePaths();
+				List<GCubeSDIViewerLayerDV> listLayers = new ArrayList<GCubeSDIViewerLayerDV>();
 
 				// READING fileset* field ACCORDING TO filePaths OF THE 'gcubeProfiles' CONFIG
 				if (filePaths != null) {
@@ -249,24 +272,73 @@ public class Geoportal_JSON_Mapper {
 						}
 
 						// Reading Fileset _materializations
-						// listLayers = readGcubeSDILayersForFileset(filesetJSONPath,
+						 //listLayers = readGcubeSDILayersForFileset(filesetJSONPath, fromSectionDocJSON);
-						// fromSectionDocJSON);
+						 //theProfileBeanExt.set
 
 					}
 
 					theProfileBeanExt.setListFileset(listFiles);
 				}
 				
-				listProfileBeansExt.add(theProfileBeanExt);
+				System.out.println("\nputting theProfileBeanExt: "+theProfileBeanExt);
+				listOfProfilesBeanExt.add(theProfileBeanExt);
+				
+//				System.out.println("\nPRINTING PROJECT VIEW ON END: ");
+//				for (int j = 0; j < listOfProfilesBeanExt.size(); j++) {
+//					MetaDataProfileBeanExt metaDataProfileBeanExt = listOfProfilesBeanExt.get(j);
+//					System.out.println("MetaDataProfileBeanExt index: " + j + " "+metaDataProfileBeanExt.getType() +" "+metaDataProfileBeanExt.hashCode());
+//					int z = 0;
+//					for (MetadataFieldWrapper mfw : metaDataProfileBeanExt.getMetadataFields()) {
+//						System.out.println("\t MetadataFieldWrapper index: " + z++ + " " + mfw);
+//					}
+//				}
+//				
+//				System.out.println(listProfileBeansExt.get(listProfileBeansExt.size()-1));
+				//Geoportal_JSON_Mapper.prettyPrintProjectEdit(projectView);
 			}
 
 		}
 		
-		projectView.setTheProfileBeans(listProfileBeansExt);
+		projectView.setTheProfileBeans(listOfProfilesBeanExt);
+
+		//Geoportal_JSON_Mapper.prettyPrintProjectEdit(projectView);
 		
 		return projectView;
 	}
 
+	public static List<MetadataFieldWrapper> cloneList(List<MetadataFieldWrapper> list) {
+		List<MetadataFieldWrapper> listCloned = new ArrayList<MetadataFieldWrapper>(list.size());
+
+		Function<MetadataFieldWrapper, MetadataFieldWrapper> cloneWrapper = (mfw) -> {
+
+			MetadataFieldWrapper newMfw = new MetadataFieldWrapper();
+			newMfw.setAsGroup(mfw.getAsGroup());
+			newMfw.setAsTag(mfw.getAsTag());
+			newMfw.setCurrentValue(mfw.getCurrentValue());
+			newMfw.setDefaultValue(mfw.getDefaultValue());
+			newMfw.setFieldId(mfw.getFieldId());
+			newMfw.setFieldName(mfw.getFieldName());
+			newMfw.setFieldNameFromCategory(mfw.getFieldNameFromCategory());
+			newMfw.setMandatory(mfw.getMandatory());
+			newMfw.setMaxOccurs(mfw.getMaxOccurs());
+			newMfw.setMultiSelection(mfw.isMultiSelection());
+			newMfw.setNote(mfw.getNote());
+			newMfw.setOwnerCategory(mfw.getOwnerCategory());
+			newMfw.setType(mfw.getType());
+			newMfw.setValidator(mfw.getValidator());
+			newMfw.setVocabulary(mfw.getVocabulary());
+
+			return newMfw;
+
+		};
+
+		for (MetadataFieldWrapper item : list) {
+			MetadataFieldWrapper cloned = cloneWrapper.apply(item);
+			listCloned.add(cloned);
+		}
+		return listCloned;
+	}
+
 	/**
 	 * Load project view.
 	 *
@@ -879,11 +951,12 @@ public class Geoportal_JSON_Mapper {
 		for (MetaDataProfileBeanExt mpb : projectEdit.getTheProfileBeans()) {
 			System.out.println("\n\n###### Title: " + mpb.getTitle() + " - Type: " + mpb.getType() + " ######");
 			int i = 1;
-			for (MetadataFieldWrapper mfw : mpb.getMetadataFields()) {
+			for (MetadataFieldWrapper fieldWrapper : mpb.getMetadataFields()) {
 				System.out.println("## " + MetadataFieldWrapper.class.getSimpleName() + " n." + i);
 				System.out.println("***** Metadata");
-				//System.out.println(mfw);
+				// System.out.println(mfw);
-				System.out.println("\tfieldId: " + mfw.getFieldId() +", fieldName: "+mfw.getFieldName() +", CurrentValue: "+mfw.getCurrentValue());
+				System.out.println("\tfieldId: " + fieldWrapper.getFieldId() + ", fieldName: "
+						+ fieldWrapper.getFieldName() + ", CurrentValue: " + fieldWrapper.getCurrentValue());
 				i++;
 			}
 			i = 1;
@@ -891,6 +964,7 @@ public class Geoportal_JSON_Mapper {
 			for (FilesetDV fileSet : mpb.getListFileset()) {
 				System.out.println("## " + FilesetDV.class.getSimpleName() + " n." + i);
 				System.out.println(fileSet);
+				i++;
 			}
 
 		}

src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/gis/GisMakers.java

@@ -19,6 +19,8 @@ public class GisMakers {
 
 	public static final String CQL_FILTER_PARAMETER = "CQL_FILTER";
 	
+	public static final String GEOM_NAME_BOUNDED = "geom";
+
 	// MAP SERVER PIVOT
 	public static final String WXS = "wxs";
 	// GEOSERVER PIVOT
@@ -107,12 +109,12 @@ public class GisMakers {
 				
 		
 		if (layerItem.getCqlFilter() != null && !layerItem.getCqlFilter().isEmpty()) {
-			if (layerItem.getCqlFilter().contains("BBOX(the_geom")) {
+			if (layerItem.getCqlFilter().contains("BBOX("+GEOM_NAME_BOUNDED+"")) {
 				// THE BBOX IS ALREADY USED INTO CQL FILTERING, SO USING IT DIRECTLY
 				link += "&" + CQL_FILTER_PARAMETER + "=" + layerItem.getCqlFilter();
 			} else {
 				// I NEED TO ENCODE THE BBOX INTO CQL FILTERING,
-				String cqlFilterValue = "BBOX(the_geom," + boundingBox + ")" + " AND " + layerItem.getCqlFilter();
+				String cqlFilterValue = "BBOX("+GEOM_NAME_BOUNDED+"," + boundingBox + ")" + " AND " + layerItem.getCqlFilter();
 
 				link += "&" + CQL_FILTER_PARAMETER + "=" + cqlFilterValue;
 			}

src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/MetaDataProfileBeanExt.java

@@ -4,42 +4,126 @@ import java.util.ArrayList;
 import java.util.List;
 
 import org.gcube.application.geoportalcommon.shared.geoportal.materialization.innerobject.FilesetDV;
+import org.gcube.application.geoportalcommon.shared.geoportal.materialization.innerobject.PayloadDV;
 import org.gcube.portlets.widgets.mpformbuilder.shared.metadata.CategoryWrapper;
 import org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetaDataProfileBean;
 import org.gcube.portlets.widgets.mpformbuilder.shared.metadata.MetadataFieldWrapper;
 
-public class MetaDataProfileBeanExt extends MetaDataProfileBean {
+/**
+ * The Class MetaDataProfileBeanExt.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ *         Nov 23, 2022
+ */
+public class MetaDataProfileBeanExt extends MetaDataProfileBean implements Cloneable {
 
-	private List<FilesetDV> listFileset = null;
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -7201955007623188104L;
+	private static final long serialVersionUID = 2518128223147908835L;
+	private List<FilesetDV> listFileset = null;
 
+	/**
+	 * Instantiates a new meta data profile bean ext.
+	 */
 	public MetaDataProfileBeanExt() {
 		super();
 	}
 
+	/**
+	 * Instantiates a new meta data profile bean ext.
+	 *
+	 * @param type           the type
+	 * @param title          the title
+	 * @param metadataFields the metadata fields
+	 * @param categories     the categories
+	 */
 	public MetaDataProfileBeanExt(String type, String title, List<MetadataFieldWrapper> metadataFields,
 			List<CategoryWrapper> categories) {
 		super(type, title, metadataFields, categories);
 	}
 
+	/**
+	 * Gets the list fileset.
+	 *
+	 * @return the list fileset
+	 */
 	public List<FilesetDV> getListFileset() {
-		if(listFileset==null)
+		if (listFileset == null)
 			listFileset = new ArrayList<FilesetDV>();
 		return listFileset;
 	}
 
+	/**
+	 * Sets the list fileset.
+	 *
+	 * @param listFileset the new list fileset
+	 */
 	public void setListFileset(List<FilesetDV> listFileset) {
 		this.listFileset = listFileset;
 	}
 
+	@Override
+	protected MetaDataProfileBeanExt clone() throws CloneNotSupportedException {
+
+		MetaDataProfileBeanExt clonedMDPBE = new MetaDataProfileBeanExt();
+		clonedMDPBE.setTitle(this.getTitle());
+		clonedMDPBE.setType(this.getType());
+		ArrayList<FilesetDV> newListFileset = new ArrayList<FilesetDV>();
+		for (FilesetDV filesetDV : this.getListFileset()) {
+			FilesetDV newFileset = new FilesetDV();
+			for (PayloadDV payloadDV : filesetDV.getListPayload()) {
+				PayloadDV newPayloadDV = new PayloadDV();
+				newPayloadDV.setLink(payloadDV.getLink());
+				newPayloadDV.setMimetype(payloadDV.getMimetype());
+				newPayloadDV.setName(payloadDV.getName());
+				newPayloadDV.setStorageID(payloadDV.getStorageID());
+				newFileset.addPayloadDV(newPayloadDV);
+			}
+
+			newListFileset.add(newFileset);
+		}
+		clonedMDPBE.setListFileset(newListFileset);
+
+		ArrayList<MetadataFieldWrapper> newListMetadataFieldWrapper = new ArrayList<MetadataFieldWrapper>();
+
+		for (MetadataFieldWrapper mfw : this.getMetadataFields()) {
+			MetadataFieldWrapper newMfw = new MetadataFieldWrapper();
+			newMfw.setAsGroup(mfw.getAsGroup());
+			newMfw.setAsTag(mfw.getAsTag());
+			newMfw.setCurrentValue(mfw.getCurrentValue());
+			newMfw.setDefaultValue(mfw.getDefaultValue());
+			newMfw.setFieldId(mfw.getFieldId());
+			newMfw.setFieldName(mfw.getFieldName());
+			newMfw.setFieldNameFromCategory(mfw.getFieldNameFromCategory());
+			newMfw.setMandatory(mfw.getMandatory());
+			newMfw.setMaxOccurs(mfw.getMaxOccurs());
+			newMfw.setMultiSelection(mfw.isMultiSelection());
+			newMfw.setNote(mfw.getNote());
+			newMfw.setOwnerCategory(mfw.getOwnerCategory());
+			newMfw.setType(mfw.getType());
+			newMfw.setValidator(mfw.getValidator());
+			newMfw.setVocabulary(mfw.getVocabulary());
+
+			newListMetadataFieldWrapper.add(newMfw);
+
+		}
+
+		clonedMDPBE.setMetadataFields(newListMetadataFieldWrapper);
+
+		return clonedMDPBE;
+	}
+
 	@Override
 	public String toString() {
 		StringBuilder builder = new StringBuilder();
-		builder.append("MetaDataProfileBeanExt [listFileset=");
+		builder.append("MetaDataProfileBeanExt [getType()=");
-		builder.append(listFileset);
+		builder.append(getType());
+		builder.append(", getTitle()=");
+		builder.append(getTitle());
+		builder.append(", getMetadataFields()=");
+		builder.append(getMetadataFields());
 		builder.append("]");
 		return builder.toString();
 	}

src/main/java/org/gcube/portlets/user/geoportaldataviewer/shared/ResultSetPaginatedDataIDs.java

@@ -0,0 +1,67 @@
+package org.gcube.portlets.user.geoportaldataviewer.shared;
+
+import java.util.List;
+
+import org.gcube.application.geoportalcommon.shared.ResultSetPaginatedData;
+
+
+/**
+ * The Class ResultSetPaginatedDataIDs.
+ *
+ * @author Francesco Mangiacrapa at ISTI-CNR francesco.mangiacrapa@isti.cnr.it
+ * 
+ * Nov 25, 2022
+ */
+public class ResultSetPaginatedDataIDs extends ResultSetPaginatedData {
+
+	/**
+	 * 
+	 */
+	private static final long serialVersionUID = -4847290903890912325L;
+
+	private List<String> resultSetProjectIDs;
+
+	/**
+	 * Instantiates a new result set paginated data I ds.
+	 */
+	public ResultSetPaginatedDataIDs() {
+
+	}
+
+	public ResultSetPaginatedDataIDs(int offset, int limit, boolean isServerSearchFinished) {
+		super(offset,limit,isServerSearchFinished);
+	}
+
+	/**
+	 * Gets the result set project I ds.
+	 *
+	 * @return the result set project I ds
+	 */
+	public List<String> getResultSetProjectIDs() {
+		return resultSetProjectIDs;
+	}
+
+	/**
+	 * Sets the result set project I ds.
+	 *
+	 * @param resultSetProjectIDs the new result set project I ds
+	 */
+	public void setResultSetProjectIDs(List<String> resultSetProjectIDs) {
+		this.resultSetProjectIDs = resultSetProjectIDs;
+	}
+
+	/**
+	 * To string.
+	 *
+	 * @return the string
+	 */
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("ResultSetPaginatedDataIDs [resultSetProjectIDs=");
+		builder.append(resultSetProjectIDs);
+		builder.append("]");
+		return builder.toString();
+	}
+
+}

src/main/webapp/GeoportalDataViewer.css

@@ -550,6 +550,12 @@ body {
 	text-align: justify;
 }
 
+.search_result_msg {
+	font-size: 12px;
+	color: gray;
+	font-style: italic;
+}
+
 
 /**
  VIS TIMELINE CSS
@@ -690,6 +696,22 @@ Table Of Contents (TOC)
 	visibility: hidden;
 }
 
+.general_error {
+	height: auto;
+	text-align: center;
+	font-size: 20px;
+	margin: 0;
+  position: absolute;
+  top: 50%;
+	width: 100%;
+  -ms-transform: translateY(-50%);
+  transform: translateY(-50%);
+}
+
+.general_error div {
+	padding: 20px;
+}
+
 
 /******************************
 RESPONSIVE

src/main/webapp/WEB-INF/liferay-display.xml

@@ -1,5 +1,5 @@
  <display>
      <category name="gCube Applications">
-        <portlet id="GeoPortalDataViewerAppPortlet" />
+        <portlet id="GeoPortalDataViewerApp" />
      </category>
   </display>

src/main/webapp/WEB-INF/liferay-plugin-package.properties

@@ -1,4 +1,4 @@
-name=GeoPortalDataViewerAppPortlet
+name=GeoPortalDataViewerApp
 module-group-id=liferay
 module-incremental-version=2
 tags=

src/main/webapp/WEB-INF/liferay-portlet.xml

@@ -3,7 +3,7 @@
 
 <liferay-portlet-app>
 	<portlet>
-		<portlet-name>GeoPortalDataViewerAppPortlet</portlet-name>
+		<portlet-name>GeoPortalDataViewerApp</portlet-name>
 		<layout-cacheable>false</layout-cacheable>
 		<instanceable>false</instanceable>
 		<ajaxable>false</ajaxable>

src/main/webapp/WEB-INF/portlet.xml

@@ -1,9 +1,9 @@
 <?xml version='1.0' encoding='UTF-8' ?>
 <portlet-app>
 	<portlet>
-		<description>GeoPortalDataViewerApp Portlet</description>
+		<description>GeoPortalDataViewer Application</description>
-		<portlet-name>GeoPortalDataViewerAppPortlet</portlet-name>
+		<portlet-name>GeoPortalDataViewerApp</portlet-name>
-		<display-name>GeoPortal-DataViewer-Portlet</display-name>
+		<display-name>GeoPortal-DataViewer-App</display-name>
 		<portlet-class>org.gcube.portlets.user.geoportaldataviewer.portlet.GeoPortalDataViewerAppPortlet
 		</portlet-class>
 		<expiration-cache>0</expiration-cache>
@@ -12,8 +12,8 @@
 			<portlet-mode>VIEW</portlet-mode>
 		</supports>
 		<portlet-info>
-			<title>GeoPortal-DataViewerApp-Portlet</title>
+			<title>GeoPortal DataViewer Application</title>
-			<short-title>GeoPortal-DataViewerApp-Portlet</short-title>
+			<short-title>GeoPortal DataViewer App</short-title>
 		</portlet-info>
 		<portlet-preferences>
 			<preference>

src/test/java/org/gcube/portlets/user/geoportaldataviewer/GeoportalViewer_Tests.java

@@ -2,7 +2,15 @@ package org.gcube.portlets.user.geoportaldataviewer;
 
 import static org.gcube.application.geoportal.client.plugins.GeoportalAbstractPlugin.useCaseDescriptors;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
 
 import org.bson.Document;
 import org.gcube.application.geoportal.common.model.document.Project;
@@ -15,6 +23,10 @@ import org.gcube.application.geoportalcommon.geoportal.GeoportalClientCaller;
 import org.gcube.application.geoportalcommon.geoportal.ProjectsCaller;
 import org.gcube.application.geoportalcommon.geoportal.UseCaseDescriptorCaller;
 import org.gcube.application.geoportalcommon.geoportal.util.GisUtil;
+import org.gcube.application.geoportalcommon.shared.SearchingFilter;
+import org.gcube.application.geoportalcommon.shared.WhereClause;
+import org.gcube.application.geoportalcommon.shared.SearchingFilter.LOGICAL_OP;
+import org.gcube.application.geoportalcommon.shared.geoportal.ResultDocumentDV;
 import org.gcube.application.geoportalcommon.shared.geoportal.geojson.Crs;
 import org.gcube.application.geoportalcommon.shared.geoportal.geojson.GeoJSON;
 import org.gcube.application.geoportalcommon.shared.geoportal.materialization.GCubeSDIViewerLayerDV;
@@ -43,14 +55,14 @@ public class GeoportalViewer_Tests {
 
 	private ProjectsCaller clientProjects;
 
-	// private static String CONTEXT = "/pred4s/preprod/preVRE";
+	private static String CONTEXT = "/pred4s/preprod/preVRE";
-	// private static String TOKEN = ""; //preVRE
+	private static String TOKEN = "5c3c7551-870d-4259-bd77-a7e603fe4949-980114272"; //preVRE
 
-	private static String CONTEXT = "/gcube/devsec/devVRE";
+	//private static String CONTEXT = "/gcube/devsec/devVRE";
-	private static String TOKEN = ""; // devVRE
+	//private static String TOKEN = ""; // devVRE
 
 	private static String PROFILE_ID = "profiledConcessioni";
-	private static String PROJECT_ID = "6372470aa7b910781daaa8bc";
+	private static String PROJECT_ID = "637ceb4d21dd0d6fb9f24706";
 
 	private static String USERNAME = "francesco.mangiacrapa";
 
@@ -59,7 +71,7 @@ public class GeoportalViewer_Tests {
 	 *
 	 * @return the client
 	 */
-	//@Before
+	@Before
 	public void getClient() {
 		// assumeTrue(GCubeTest.isTestInfrastructureEnabled());
 		ScopeProvider.instance.set(CONTEXT);
@@ -207,7 +219,7 @@ public class GeoportalViewer_Tests {
 		}
 	}
 
-	// @Test
+	@Test
 	public void testReadProjectEdit() {
 
 		try {
@@ -217,13 +229,15 @@ public class GeoportalViewer_Tests {
 			ProjectDVBuilder projectBuilder = ProjectDVBuilder.newBuilder().fullDocumentMap(true);
 			projectBuilder.relationships(true);
 			ProjectDV theProjectDV = ConvertToDataValueObjectModel.toProjectDV(theProject, projectBuilder);
+			Geoportal_JSON_Mapper geojsonM = new Geoportal_JSON_Mapper();
 			ProjectEdit projectEdit = Geoportal_JSON_Mapper.loadProjectEdit(theProjectDV, CONTEXT, USERNAME);
 			Geoportal_JSON_Mapper.prettyPrintProjectEdit(projectEdit);
 
 //			ProjectView projectView = Geoportal_JSON_Mapper.loadProjectView(theProjectDV, CONTEXT, USERNAME);
 //			Geoportal_JSON_Mapper.prettyPrintProjectView(projectView);
-
+			System.out.println("testReadProjectEdit terminated");
 		} catch (Exception e) {
+			System.err.println("Error");
 			e.printStackTrace();
 		}
 	}
@@ -259,4 +273,82 @@ public class GeoportalViewer_Tests {
 		}
 	}
 	
+
+	@Test
+	public void getResultsWithSize() throws Exception {
+		// List<Project> listOfProjects = client.getListForProfileID(PROFILE_ID);
+
+		long start = System.currentTimeMillis();
+		System.out.println("start at: "+start);
+		SearchingFilter filter = new SearchingFilter();
+
+		// Where Clause
+		List<WhereClause> conditions = new ArrayList<WhereClause>();
+		Map<String, Object> searchInto = new HashMap<String, Object>();
+		searchInto.put("_theDocument.dataInizioProgetto", "2021");
+		WhereClause whereClause = new WhereClause(LOGICAL_OP.OR, searchInto);
+
+		conditions.add(whereClause);
+		filter.setConditions(conditions);
+
+		//NEED TO GET projections
+		
+		//SETTING PROJECTION ONLY FOR PROEJCT ID
+		LinkedHashMap<String, Object> projectionForIDs = new LinkedHashMap<String, Object>();
+		projectionForIDs.put(Project.ID, 1);
+		filter.setProjection(projectionForIDs);
+		
+		//LIMIT IS NULL MEANS THAT IT IS EQUAL TO NUMBER TOTAL OF DOCUMENTS
+		Integer totalDocs = clientProjects.getTotalDocument(PROFILE_ID);
+		Iterator<Project> projects = clientProjects.queryOnMongo(PROFILE_ID, totalDocs, 0, null, filter);
+		
+		//CALCULATING SIZE OF THE ITERATOR OF PROJECT IDs
+		Iterable<Project> itP = () -> projects;
+		Stream<Project> targetStream = StreamSupport.stream(itP.spliterator(), false);
+		List<String> listProjectIDs = targetStream.map(Project::getId).collect(Collectors.toList());
+		
+		System.out.println("Total Ids are: "+listProjectIDs.size());
+		//listProjectIDs.stream().forEach(p -> System.out.println(p));
+		
+		long end = System.currentTimeMillis();
+		System.out.println("IDS returned in ms: "+(end-start));
+		
+		//RESETTIG FILTER AND PROJECT TO CLIENT QUERY
+		LinkedHashMap<String, Object> projection = new LinkedHashMap<String, Object>();
+		// default
+		//PROJECTION
+		projection.put(Project.ID, 1);
+		projection.put("_theDocument.nome", 1);
+		projection.put("_profileID", 1);
+		projection.put("_profileVersion", 1);
+		projection.put("_version", 1);
+		projection.put("_theDocument", 1);
+
+		projection.put("_theDocument.paroleChiaveLibere", 1);
+		projection.put("_theDocument.editore", 1);
+		projection.put("_theDocument.paroleChiaveICCD", 1);
+		projection.put("_theDocument.responsabile", 1);
+
+		projection.put("_theDocument.introduzione", 1);
+		projection.put("_theDocument.authors", 1);
+		projection.put("_theDocument.dataInizioProgetto", 1);
+		filter.setProjection(projection);
+
+		
+		//Integer totalDocs = client.getTotalDocument(PROFILE_ID);
+		Iterator<Project> itProjects = clientProjects.queryOnMongo(PROFILE_ID, totalDocs, 0, 50, filter);
+		
+		List<ResultDocumentDV> results = ConvertToDataValueObjectModel.toListResultDocument(itProjects);
+		int i = 0;
+		for (ResultDocumentDV projectDV : results) {
+			System.out.println(++i + ") " + projectDV.getId() + " dataInizioProgetto: "+projectDV.getDocumentAsMap().get("dataInizioProgetto"));
+		}
+		
+		System.out.println("Result listed has size: "+results.size());
+		
+		end = System.currentTimeMillis();
+		System.out.println("Result listed in ms: "+(end-start));
+	
+	}
+
 }