ingo@1040: package de.intevation.gnv.state.timeseries;
ingo@1040: 
ingo@1040: import de.intevation.artifacts.CallContext;
ingo@1040: 
ingo@1040: import de.intevation.gnv.chart.Chart;
ingo@1040: import de.intevation.gnv.chart.ChartLabels;
ingo@1040: import de.intevation.gnv.chart.TimeSeriesVectorChart;
ingo@1040: 
ingo@1040: import de.intevation.gnv.geobackend.base.Result;
ingo@1040: import de.intevation.gnv.geobackend.base.query.QueryExecutor;
ingo@1040: import de.intevation.gnv.geobackend.base.query.QueryExecutorFactory;
ingo@1040: import de.intevation.gnv.geobackend.base.query.exception.QueryException;
ingo@1040: 
ingo@1040: import de.intevation.gnv.utils.VectorDataProcessor;
ingo@1040: 
ingo@1040: import java.util.Collection;
ingo@1040: import java.util.Locale;
ingo@1040: 
ingo@1040: import org.apache.log4j.Logger;
ingo@1040: 
ingo@1040: import org.jfree.chart.ChartTheme;
ingo@1040: 
ingo@1040: /**
ingo@1040:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@1040:  */
ingo@1040: public class TimeSeriesVectorOutputState extends TimeSeriesOutputState {
ingo@1040: 
ingo@1040:     private static Logger logger =
ingo@1040:         Logger.getLogger(TimeSeriesVectorOutputState.class);
ingo@1040: 
ingo@1040:     public TimeSeriesVectorOutputState() {
ingo@1040:     }
ingo@1040: 
ingo@1040: 
ingo@1040:     @Override
ingo@1040:     protected Collection<Result> getData(String queryID) {
ingo@1040:         logger.debug("Fetch chart data from database and convert it.");
ingo@1040:         try {
ingo@1040:             String[]      filter        = generateFilterValuesFromInputData();
ingo@1040:             QueryExecutor queryExecutor =
ingo@1040:                 QueryExecutorFactory.getInstance().getQueryExecutor();
ingo@1040: 
ingo@1040:             Collection<Result> res = queryExecutor.executeQuery(queryID,filter);
ingo@1040:             return VectorDataProcessor.process(res);
ingo@1040:         }
ingo@1040:         catch (RuntimeException e) {
ingo@1040:             logger.error(e, e);
ingo@1040:         }
ingo@1040:         catch (QueryException e) {
ingo@1040:             logger.error(e, e);
ingo@1040:         }
ingo@1040: 
ingo@1040:         return null;
ingo@1040:     }
ingo@1040: 
ingo@1040: 
ingo@1040:     @Override
ingo@1040:     protected Chart getChart(
ingo@1040:         ChartLabels  chartLables,
ingo@1040:         ChartTheme   theme,
ingo@1040:         Collection   parameters,
ingo@1040:         Collection   measurements,
ingo@1040:         Collection   dates,
ingo@1040:         Object       result,
ingo@1040:         Locale       locale,
ingo@1040:         String       uuid,
ingo@1040:         boolean      linesVisible,
ingo@1040:         boolean      shapesVisible,
ingo@1040:         CallContext  callContext
ingo@1040:     ) {
ingo@1040:         Chart chart = new TimeSeriesVectorChart(
ingo@1040:             chartLables,
ingo@1040:             theme,
ingo@1040:             parameters,
ingo@1040:             measurements,
ingo@1040:             dates,
ingo@1040:             (Collection)result,
ingo@1040:             timeGapDefinitions,
ingo@1040:             locale,
ingo@1040:             linesVisible,
ingo@1040:             shapesVisible
ingo@1040:         );
ingo@1040:         chart.generateChart();
ingo@1040: 
ingo@1040:         return chart;
ingo@1040:     }
ingo@1040: }
ingo@1040: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :