tabular-data-gwt-service/src/main/java/org/gcube/portlets/user/td/gwtservice/server/opexecution/OpExecution4GeospatialCreat...

105 lines
4.3 KiB
Java

package org.gcube.portlets.user.td.gwtservice.server.opexecution;
import java.util.HashMap;
import java.util.Map;
import org.gcube.application.framework.core.session.ASLSession;
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.model.column.ColumnLocalId;
import org.gcube.data.analysis.tabulardata.model.column.ColumnReference;
import org.gcube.data.analysis.tabulardata.model.table.TableId;
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.geospatial.GeospatialCreateCoordinatesSession;
import org.gcube.portlets.user.td.gwtservice.shared.tr.ColumnData;
import org.gcube.portlets.user.td.widgetcommonevent.shared.TRId;
import org.gcube.portlets.user.td.widgetcommonevent.shared.operations.OperationsId;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Operation Execution for change table type
*
* @author "Giancarlo Panichi" email: <a
* href="mailto:g.panichi@isti.cnr.it">g.panichi@isti.cnr.it</a>
*
*/
public class OpExecution4GeospatialCreateCoordinates extends OpExecutionBuilder {
protected static Logger logger = LoggerFactory
.getLogger(OpExecution4GeospatialCreateCoordinates.class);
private TabularDataService service;
private GeospatialCreateCoordinatesSession geospatialCreateCoordinatesSession;
private ASLSession aslSession;
public OpExecution4GeospatialCreateCoordinates(
ASLSession aslSession, TabularDataService service,
GeospatialCreateCoordinatesSession geospatialCreateCoordinatesSession) {
this.service = service;
this.geospatialCreateCoordinatesSession = geospatialCreateCoordinatesSession;
this.aslSession=aslSession;
}
@Override
public void buildOpEx() throws TDGWTServiceException {
OperationExecution invocation = null;
logger.debug(geospatialCreateCoordinatesSession.toString());
OperationDefinition operationDefinition;
Map<String, Object> map = new HashMap<String, Object>();
TRId trId = geospatialCreateCoordinatesSession.getTrId();
logger.debug("trID: " + trId);
if(trId==null){
logger.error("Error Creating Geospatial Coordinates: trId is null");
throw new TDGWTServiceException("No tabular resource set");
}
long tabId;
if(trId.isViewTable()){
tabId = new Long(trId.getReferenceTargetTableId());
} else {
tabId = new Long(trId.getTableId());
}
TableId tId = new TableId(tabId);
ColumnData latitudeColumn=geospatialCreateCoordinatesSession.getLatitude();
logger.debug("Latitude Column: "+latitudeColumn);
if(latitudeColumn==null){
logger.error("Error Creating Geospatial Coordinates: Latitude Column is null");
throw new TDGWTServiceException("No latitude column set");
}
ColumnLocalId latitudeId = new ColumnLocalId(latitudeColumn.getColumnId());
ColumnReference latitudeColumnReference = new ColumnReference(tId, latitudeId);
ColumnData longitudeColumn=geospatialCreateCoordinatesSession.getLatitude();
logger.debug("Longitude Column: "+longitudeColumn);
if(longitudeColumn==null){
logger.error("Error Creating Geospatial Coordinates: Longitude Column is null");
throw new TDGWTServiceException("No longitude column set");
}
ColumnLocalId longitudeId = new ColumnLocalId(longitudeColumn.getColumnId());
ColumnReference longitudeColumnReference = new ColumnReference(tId, longitudeId);
operationDefinition = OperationDefinitionMap.map(
OperationsId.CoordinatesEnhancement.toString(), service);
map.put(Constants.PARAMETER_GEOSPATIAL_CREATE_COORDINATES_LATITUDE, latitudeColumnReference);
map.put(Constants.PARAMETER_GEOSPATIAL_CREATE_COORDINATES_LONGITUDE, longitudeColumnReference);
map.put(Constants.PARAMETER_GEOSPATIAL_CREATE_COORDINATES_FEATURE, geospatialCreateCoordinatesSession.getType().toString());
map.put(Constants.PARAMETER_GEOSPATIAL_CREATE_COORDINATES_USER, aslSession.getUsername());
invocation = new OperationExecution(
operationDefinition.getOperationId(), map);
operationExecutionSpec.setOp(invocation);
}
}