225 lines
7.5 KiB
Java
225 lines
7.5 KiB
Java
package org.gcube.portlets.user.geoportaldataviewer.client;
|
|
|
|
import java.util.Iterator;
|
|
|
|
import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEvent;
|
|
import org.gcube.portlets.user.geoportaldataviewer.client.events.ShowDetailsEventHandler;
|
|
import org.gcube.portlets.user.geoportaldataviewer.client.ui.GeonaDataViewMainPanel;
|
|
import org.gcube.portlets.user.geoportaldataviewer.shared.GeoNaDataViewerProfile;
|
|
import org.gcube.portlets.user.geoportaldataviewer.shared.gis.LayerItem;
|
|
import org.gcube.portlets.user.geoportaldataviewer.shared.products.ConcessioneDV;
|
|
|
|
import com.github.gwtbootstrap.client.ui.Tab;
|
|
import com.github.gwtbootstrap.client.ui.constants.IconType;
|
|
import com.google.gwt.core.client.EntryPoint;
|
|
import com.google.gwt.core.client.GWT;
|
|
import com.google.gwt.core.client.Scheduler;
|
|
import com.google.gwt.core.client.Scheduler.ScheduledCommand;
|
|
import com.google.gwt.event.shared.HandlerManager;
|
|
import com.google.gwt.user.client.Window;
|
|
import com.google.gwt.user.client.rpc.AsyncCallback;
|
|
import com.google.gwt.user.client.ui.HTML;
|
|
import com.google.gwt.user.client.ui.RootPanel;
|
|
|
|
// TODO: Auto-generated Javadoc
|
|
/**
|
|
* Entry point classes define <code>onModuleLoad()</code>.
|
|
*
|
|
* @author Francesco Mangiacrapa at ISTI-CNR (francesco.mangiacrapa@isti.cnr.it)
|
|
*
|
|
* Oct 27, 2020
|
|
*/
|
|
public class GeoportalDataViewer implements EntryPoint {
|
|
/**
|
|
* The message displayed to the user when the server cannot be reached or
|
|
* returns an error.
|
|
*/
|
|
private static final String SERVER_ERROR = "An error occurred while "
|
|
+ "attempting to contact the server. Please check your network " + "connection and try again.";
|
|
|
|
/** The Constant APP_DIV. */
|
|
public final static String APP_DIV = "geoportal-data-viewer";
|
|
|
|
/** The ol map. */
|
|
//private OpenLayerOSM olMap = null;
|
|
|
|
/** The main panel. */
|
|
private GeonaDataViewMainPanel mainPanel;
|
|
|
|
/** The param wms request. */
|
|
private String paramWmsRequest;
|
|
|
|
/** The param UUID. */
|
|
//private String paramUUID;
|
|
|
|
private String paramGeonaItemType;
|
|
|
|
/** The param layer title. */
|
|
private String paramLayerTitle;
|
|
|
|
private HandlerManager eventBus = new HandlerManager("");
|
|
|
|
/** The layer manager. */
|
|
private LayerManager layerManager = new LayerManager(eventBus);
|
|
|
|
private String paramGeonaItemID;
|
|
|
|
private GeoNaDataViewerProfile geonaDataViewerProfile;
|
|
|
|
private OLMapManager olMapMng = null;
|
|
|
|
//https://data.d4science.org/gis-viewer-app/?wmsrequest=https%3A%2F%2Fgeona-proto.d4science.org%2Fgeoserver%2Fconcessioni_conf%2Fwms%3Fservice%3DWMS%26version%3D1.1.0%26request%3DGetMap%26layers%3Dconcessioni_conf%3Acentroids_concessioni%26styles%3D%26bbox%3D8.476%2C39.179%2C17.391%2C45.772%26width%3D768%26height%3D567%26srs%3DEPSG%3A4326%26format%3Dapplication%2Fopenlayers&zoom=6¢ermap=12.45%2C42.98
|
|
|
|
/**
|
|
* This is the entry point method.
|
|
*/
|
|
public void onModuleLoad() {
|
|
|
|
mainPanel = new GeonaDataViewMainPanel(eventBus);
|
|
|
|
RootPanel.get(APP_DIV).add(mainPanel);
|
|
|
|
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
|
|
|
@Override
|
|
public void execute() {
|
|
|
|
olMapMng = new OLMapManager(mainPanel.getMapPanel().getElement().getId(),layerManager.getEventBus());
|
|
layerManager.setOlMap(olMapMng.getOLOSMMap());
|
|
mainPanel.setMap(olMapMng.getOLOSMMap());
|
|
|
|
}
|
|
});
|
|
|
|
// Window.addResizeHandler(new ResizeHandler() {
|
|
// @Override
|
|
// public void onResize(ResizeEvent event) {
|
|
// GWT.log("onWindowResized width: " + event.getWidth() + " height: " + event.getHeight());
|
|
// mainPanel.setMapHeight(event.getHeight() - 200);
|
|
// }
|
|
// });
|
|
|
|
paramWmsRequest = Window.Location.getParameter(GeoportalDataViewerConstants.GET_WMS_PARAMETER);
|
|
paramGeonaItemType = Window.Location.getParameter(GeoportalDataViewerConstants.GET_GEONA_ITEM_TYPE);
|
|
//paramUUID = Window.Location.getParameter(GeoportalDataViewerConstants.GET_UUID_PARAMETER);
|
|
paramGeonaItemID = Window.Location.getParameter(GeoportalDataViewerConstants.GET_GEONA_ITEM_ID);
|
|
paramLayerTitle = Window.Location.getParameter(GeoportalDataViewerConstants.GET_LAYER_TITLE);
|
|
GWT.log(GeoportalDataViewerConstants.GET_WMS_PARAMETER + " = " + paramWmsRequest);
|
|
GWT.log(GeoportalDataViewerConstants.GET_GEONA_ITEM_TYPE + " = " + paramGeonaItemType);
|
|
GWT.log(GeoportalDataViewerConstants.GET_GEONA_ITEM_ID + " = " + paramGeonaItemID);
|
|
//GWT.log(GeoportalDataViewerConstants.GET_UUID_PARAMETER + " = " + paramUUID);
|
|
GWT.log(GeoportalDataViewerConstants.GET_LAYER_TITLE + " = " + paramLayerTitle);
|
|
|
|
//VALIDATING THE LONG FORMAT FOR GID
|
|
try {
|
|
if(paramGeonaItemID!=null)
|
|
Long.parseLong(paramGeonaItemID);
|
|
}catch (Exception e) {
|
|
Window.alert("Bad format for parameter "+GeoportalDataViewerConstants.GET_GEONA_ITEM_ID+". It must be a Long");
|
|
}
|
|
|
|
Scheduler.get().scheduleDeferred(new ScheduledCommand() {
|
|
|
|
@Override
|
|
public void execute() {
|
|
GeoportalDataViewerServiceAsync.Util.getInstance().getGeoNaDataViewProfile(new AsyncCallback<GeoNaDataViewerProfile>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
Window.alert(caught.getMessage());
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(GeoNaDataViewerProfile profile) {
|
|
geonaDataViewerProfile = profile;
|
|
GWT.log("Profile: "+geonaDataViewerProfile);
|
|
Iterator<String> it;
|
|
String theItemType = paramGeonaItemType;
|
|
if(theItemType==null) {
|
|
it = geonaDataViewerProfile.getMapLayers().keySet().iterator();
|
|
it.hasNext();
|
|
theItemType= it.next();
|
|
}
|
|
|
|
LayerItem layerItem = geonaDataViewerProfile.getMapLayers().get(theItemType);
|
|
|
|
if(layerItem==null) {
|
|
Window.alert("Not detected any layer with type: "+theItemType);
|
|
return;
|
|
}
|
|
|
|
GWT.log("The layerItem is: "+layerItem);
|
|
layerManager.addLayer(theItemType, null, null, layerItem.getWmsLink(), false, false, null, true);
|
|
|
|
if(paramGeonaItemID!=null) {
|
|
if(paramGeonaItemType==null) {
|
|
Window.alert("Missing parameter "+GeoportalDataViewerConstants.GET_GEONA_ITEM_TYPE +" (GeoNa Data Type) where to search the item id: "+paramGeonaItemID);
|
|
return;
|
|
}
|
|
eventBus.fireEvent(new ShowDetailsEvent(paramGeonaItemType, new Long(paramGeonaItemID), null, null));
|
|
}
|
|
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
bindEvents();
|
|
}
|
|
|
|
/**
|
|
* Bind events.
|
|
*/
|
|
private void bindEvents() {
|
|
|
|
eventBus.addHandler(ShowDetailsEvent.TYPE, new ShowDetailsEventHandler() {
|
|
|
|
@Override
|
|
public void onShowDetails(ShowDetailsEvent showDetailsEvent) {
|
|
GWT.log("Fired event: "+showDetailsEvent);
|
|
|
|
Long id = showDetailsEvent.getGeonaID();
|
|
|
|
if(id==null) {
|
|
Window.alert("Item Id not found");
|
|
return;
|
|
}
|
|
|
|
String tabName = showDetailsEvent.getItemName()==null?"Dettagli Prodotto":showDetailsEvent.getItemName();
|
|
|
|
boolean found = mainPanel.selectTabForProductId(id);
|
|
GWT.log("Product with id: "+id+" found? "+found);
|
|
if(!found) {
|
|
|
|
if(showDetailsEvent.getGeonaItemType().equalsIgnoreCase("Concessione")) {
|
|
|
|
final Tab theTab = mainPanel.addAsTab(tabName, true, null);
|
|
GeoportalDataViewerServiceAsync.Util.getInstance().getConcessioneForId(id, new AsyncCallback<ConcessioneDV>() {
|
|
|
|
@Override
|
|
public void onFailure(Throwable caught) {
|
|
Window.alert(caught.getMessage());
|
|
theTab.clear();
|
|
theTab.setIcon(IconType.WARNING_SIGN);
|
|
theTab.add(new HTML(caught.getMessage()));
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onSuccess(ConcessioneDV result) {
|
|
GWT.log("Showing: "+result);
|
|
mainPanel.renderProductIntoTab(theTab, result);
|
|
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|