/**
*
* geo-platform
* Rich webgis framework
* http://geo-platform.org
* ====================================================================
*
* Copyright (C) 2008-2017 geoSDI Group (CNR IMAA - Potenza - ITALY).
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version. This program is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License
* for more details. You should have received a copy of the GNU General
* Public License along with this program. If not, see http://www.gnu.org/licenses/
*
* ====================================================================
*
* Linking this library statically or dynamically with other modules is
* making a combined work based on this library. Thus, the terms and
* conditions of the GNU General Public License cover the whole combination.
*
* As a special exception, the copyright holders of this library give you permission
* to link this library with independent modules to produce an executable, regardless
* of the license terms of these independent modules, and to copy and distribute
* the resulting executable under terms of your choice, provided that you also meet,
* for each linked independent module, the terms and conditions of the license of
* that module. An independent module is a module which is not derived from or
* based on this library. If you modify this library, you may extend this exception
* to your version of the library, but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version.
*/
package org.geosdi.geoplatform.gui.client.action.wms;
import com.extjs.gxt.ui.client.event.ButtonEvent;
import com.extjs.gxt.ui.client.event.SelectionListener;
import com.extjs.gxt.ui.client.widget.treepanel.TreePanel;
import com.google.gwt.core.client.GWT;
import org.geosdi.geoplatform.gui.client.i18n.CatalogFinderConstants;
import org.geosdi.geoplatform.gui.client.i18n.CatalogFinderMessages;
import org.geosdi.geoplatform.gui.client.i18n.windows.WindowsConstants;
import org.geosdi.geoplatform.gui.client.widget.SearchStatus;
import org.geosdi.geoplatform.gui.client.widget.components.wms.CatalogWMSCapabilitiesWidget;
import org.geosdi.geoplatform.gui.command.api.GPClientCommand;
import org.geosdi.geoplatform.gui.command.api.GPClientCommandExecutor;
import org.geosdi.geoplatform.gui.command.capabilities.basic.BasicCapabilitiesRequest;
import org.geosdi.geoplatform.gui.command.capabilities.basic.BasicCapabilitiesResponse;
import org.geosdi.geoplatform.gui.configuration.message.GeoPlatformMessage;
import org.geosdi.geoplatform.gui.impl.view.LayoutManager;
import org.geosdi.geoplatform.gui.puregwt.GPEventBus;
import org.geosdi.geoplatform.gui.puregwt.oauth2.OAuth2HandlerManager;
import org.geosdi.geoplatform.gui.puregwt.oauth2.event.GPOAuth2GEBLoginEvent;
import org.geosdi.geoplatform.gui.utility.oauth2.EnumOAuth2;
/**
*
* @author Giuseppe La Scaleia - CNR IMAA geoSDI Group
* @email giuseppe.lascaleia@geosdi.org
*/
public class CatalogWMSCapabilitiesAction extends SelectionListener<ButtonEvent> {
private final CatalogWMSCapabilitiesWidget wmsCapabilitiesWidget;
public CatalogWMSCapabilitiesAction(TreePanel tree, GPEventBus bus) {
this.wmsCapabilitiesWidget = new CatalogWMSCapabilitiesWidget(tree, bus);
}
@Override
public void componentSelected(ButtonEvent ce) {
final String serverURL = this.wmsCapabilitiesWidget.getWMSGetCapabilitiesURL();
if (serverURL == null) {
GeoPlatformMessage.errorMessage("Error", "The WMS GetCapabilities "
+ "URL is null.");
return;
}
LayoutManager.getInstance().getStatusMap().setBusy(
WindowsConstants.INSTANCE.loadingLayersText());
this.wmsCapabilitiesWidget.show();
final BasicCapabilitiesRequest capabilitiesRequest = GWT.create(
BasicCapabilitiesRequest.class);
capabilitiesRequest.setServerUrl(serverURL);
GPClientCommandExecutor.executeCommand(new GPClientCommand<BasicCapabilitiesResponse>() {
private static final long serialVersionUID = 3945178498166588993L;
{
super.setCommandRequest(capabilitiesRequest);
}
@Override
public void onCommandSuccess(BasicCapabilitiesResponse response) {
wmsCapabilitiesWidget.unMaskGrid();
wmsCapabilitiesWidget.fillStore(response.getResult());
LayoutManager.getInstance().getStatusMap().setStatus(
CatalogFinderConstants.INSTANCE
.CatalogWMSCapabilitiesWidget_statusLayerLoadedCorrectlyText(),
SearchStatus.EnumSearchStatus.STATUS_SEARCH.toString());
}
@Override
public void onCommandFailure(Throwable exception) {
wmsCapabilitiesWidget.unMaskGrid();
LayoutManager.getInstance().getStatusMap().clearStatus(
"");
if (serverURL.contains(EnumOAuth2.GEB_STRING.getValue())) {
GeoPlatformMessage.infoMessage(
CatalogFinderConstants.INSTANCE.
googleSignOnRequiredTitleText(),
CatalogFinderConstants.INSTANCE.
googleSignOnRequiredBodyText());
OAuth2HandlerManager.fireEvent(
new GPOAuth2GEBLoginEvent(
EnumOAuth2.LOAD_CAPABILITIES.getValue()));
} else {
GeoPlatformMessage.errorMessage(
"Catalog Finder",
exception.getMessage());
LayoutManager.getInstance().getStatusMap().setStatus(
CatalogFinderMessages.INSTANCE
.CatalogWMSCapabilities_serverErrorMessage(
exception.getMessage()),
SearchStatus.EnumSearchStatus.STATUS_SEARCH_ERROR
.toString());
}
}
});
}
}