tabular-data-gwt-service/src/main/java/org/gcube/portlets/user/td/gwtservice/server/opexecution/OpExecution4SDMXDatasetExpo...

112 lines
4.1 KiB
Java

package org.gcube.portlets.user.td.gwtservice.server.opexecution;
import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.gcube.common.resources.gcore.ServiceEndpoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
import org.gcube.common.resources.gcore.ServiceEndpoint.Profile;
import org.gcube.common.resources.gcore.utils.Group;
import org.gcube.data.analysis.tabulardata.commons.webservice.types.operations.OperationDefinition;
import org.gcube.data.analysis.tabulardata.commons.webservice.types.operations.OperationExecution;
import org.gcube.data.analysis.tabulardata.service.TabularDataService;
import org.gcube.portlets.user.td.gwtservice.server.trservice.OperationDefinitionMap;
import org.gcube.portlets.user.td.gwtservice.shared.Constants;
import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTServiceException;
import org.gcube.portlets.user.td.gwtservice.shared.sdmx.SDMXExportSession;
import org.gcube.portlets.user.td.widgetcommonevent.shared.operations.OperationsId;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Operation Execution for sdmx Dataset export
*
* @author "Giancarlo Panichi" email: <a
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
*
*/
public class OpExecution4SDMXDatasetExport extends OpExecutionBuilder {
private static Logger logger = LoggerFactory
.getLogger(OpExecution4SDMXDatasetExport.class);
private TabularDataService service;
private SDMXExportSession sdmxExportSession;
public OpExecution4SDMXDatasetExport(TabularDataService service,
SDMXExportSession sdmxExportSession) {
this.service = service;
this.sdmxExportSession = sdmxExportSession;
}
@Override
public void buildOpEx() throws TDGWTServiceException {
logger.debug(sdmxExportSession.toString());
boolean internalRegistry = false;
String destination = null;// Es:
// http://pc-fortunati.isti.cnr.it:8080/FusionRegistry/ws/rest/
if (sdmxExportSession != null) {
if (sdmxExportSession.getRegistryBaseUrl() != null
&& !sdmxExportSession.getRegistryBaseUrl().isEmpty()) {
destination = sdmxExportSession.getRegistryBaseUrl();
} else {
internalRegistry = true;
}
} else {
internalRegistry = true;
}
if (internalRegistry) {
SimpleQuery query = queryFor(ServiceEndpoint.class);
query.addCondition("$resource/Profile/Category/text() eq 'SDMX'")
.addCondition(
"$resource/Profile/Name/text() eq 'SDMXRegistry'");
DiscoveryClient<ServiceEndpoint> client = clientFor(ServiceEndpoint.class);
List<ServiceEndpoint> listService = client.submit(query);
if (listService.size() > 0) {
ServiceEndpoint serviceEnd = listService.get(0);
if (serviceEnd != null) {
Profile prof = serviceEnd.profile();
Group<AccessPoint> groupA = prof.accessPoints();
for (AccessPoint acc : groupA) {
if (acc.description().compareTo("REST Interface v2.1") == 0) {
destination = acc.address();
break;
}
}
} else {
}
} else {
}
}
if (destination == null) {
logger.debug("Destination: " + destination);
throw new TDGWTServiceException("SDMX Service not discovered");
}
OperationDefinition operationDefinition = OperationDefinitionMap.map(
OperationsId.SDMXDatasetExport.toString(), service);
Map<String, Object> map = new HashMap<String, Object>();
map.put(Constants.PARAMETER_REGISTRYBASEURL, destination);
map.put(Constants.PARAMETER_AGENCY, sdmxExportSession.getAgencyName());
map.put(Constants.PARAMETER_ID, sdmxExportSession.getId());
map.put(Constants.PARAMETER_VERSION, sdmxExportSession.getVersion());
map.put(Constants.PARAMETER_OBSVALUECOLUMN, sdmxExportSession.getObsValueColumn().getColumnId());
OperationExecution invocation = new OperationExecution(
operationDefinition.getOperationId(), map);
operationExecutionSpec.setOp(invocation);
}
}