tim@113: /**
tim@113:  *
tim@113:  */
tim@113: package de.intevation.gnv.transition.profile.horizontal;
tim@113: 
ingo@300: import java.awt.Dimension;
tim@113: import java.io.IOException;
tim@113: import java.io.OutputStream;
tim@177: import java.io.OutputStreamWriter;
tim@177: import java.io.UnsupportedEncodingException;
tim@113: import java.util.Collection;
tim@177: import java.util.Iterator;
ingo@300: import java.util.Locale;
ingo@300: 
ingo@300: import javax.imageio.ImageIO;
tim@177: 
tim@177: import org.apache.log4j.Logger;
tim@177: 
ingo@300: import org.jfree.chart.ChartTheme;
ingo@300: 
tim@177: import au.com.bytecode.opencsv.CSVWriter;
tim@177: 
tim@177: import com.vividsolutions.jts.geom.Point;
tim@177: import com.vividsolutions.jts.io.ParseException;
tim@177: import com.vividsolutions.jts.io.WKTReader;
tim@113: 
ingo@300: import de.intevation.gnv.chart.Chart;
tim@113: import de.intevation.gnv.chart.ChartLabels;
tim@113: import de.intevation.gnv.chart.ChartStyle;
ingo@300: import de.intevation.gnv.chart.HorizontalProfileChart;
tim@113: import de.intevation.gnv.chart.HorizontalProfileChartFactory;
tim@113: import de.intevation.gnv.chart.exception.TechnicalChartException;
tim@177: import de.intevation.gnv.geobackend.base.Result;
tim@113: import de.intevation.gnv.statistics.HorizontalProfileStatistics;
tim@113: import de.intevation.gnv.statistics.Statistics;
tim@113: import de.intevation.gnv.transition.describedata.KeyValueDescibeData;
tim@177: import de.intevation.gnv.transition.exception.TransitionException;
tim@113: import de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition;
tim@113: 
ingo@234: import de.intevation.gnv.exports.DefaultExport;
ingo@235: import de.intevation.gnv.exports.ShapeDataCollector;
ingo@234: import de.intevation.gnv.exports.DefaultProfile;
ingo@234: import de.intevation.gnv.exports.Export.Profile;
ingo@234: 
tim@113: /**
tim@113:  * @author Tim Englich <tim.englich@intevation.de>
tim@171:  * 
tim@113:  */
tim@171: public class HorizontalProfileOutputTransition extends
tim@171:                                               TimeSeriesOutputTransition {
tim@113:     /**
tim@113:      * The UID of this class
tim@113:      */
tim@113:     private static final long serialVersionUID = 4401516087492028840L;
tim@113: 
tim@177:     private static Logger log = Logger
tim@177:     .getLogger(HorizontalProfileOutputTransition.class);
ingo@234: 
ingo@234:     public static final String [] TIMESERIES_CSV_PROFILE_NAMES = {
ingo@234:         "SHAPE",
ingo@234:         "YORDINATE",
ingo@234:         "GROUP1",
ingo@234:         "GROUP2",
ingo@234:         "GROUP3"
ingo@234:     };
ingo@234: 
ingo@234:     public static final Profile TIMESERIES_CSV_PROFILE =
ingo@234:         new DefaultProfile(
ingo@239:             null,
ingo@234:             ',',
ingo@234:             '"',
ingo@234:             '"',
ingo@234:             "CSV",
ingo@234:             "ISO-8859-1");
ingo@234: 
tim@113:     /**
tim@113:      * Constructor
tim@113:      */
tim@113:     public HorizontalProfileOutputTransition() {
tim@113:         super();
tim@185:         super.domainLable = "Distance [km]";
tim@113:     }
tim@113: 
ingo@300:     protected Chart getChart(
ingo@300:         ChartLabels  chartLables,
ingo@300:         ChartTheme   chartTheme,
ingo@300:         Collection   parameters,
ingo@300:         Collection   measurements,
ingo@300:         Collection   result,
ingo@300:         Collection   dates,
ingo@300:         Locale       locale,
ingo@300:         String       uuid
ingo@300:     ) {
ingo@300:         Chart chart = null;
ingo@300: 
ingo@300:         if (CACHE_CHART) {
ingo@300:             log.info("Try to get horizontalprofile chart from cache.");
ingo@300:             chart = (Chart) getChartFromCache(uuid);
ingo@300:         }
ingo@300: 
ingo@300:         if (chart != null)
ingo@300:             return chart;
ingo@300: 
ingo@300:         log.info("Chart not in cache yet.");
ingo@300:         chart = new HorizontalProfileChart(
ingo@300:             chartLables,
ingo@300:             chartTheme,
ingo@300:             parameters,
ingo@300:             measurements,
ingo@300:             result,
ingo@300:             dates,
ingo@300:             locale
ingo@300:         );
ingo@300:         chart.generateChart();
ingo@300: 
ingo@300:         if (CACHE_CHART) {
ingo@300:             log.info("Put chart into cache.");
ingo@300:             purifyChart(chart, uuid);
ingo@300:         }
ingo@300: 
ingo@300:         return chart;
tim@113:     }
tim@113: 
ingo@300: 
tim@113:     /**
tim@113:      * @see de.intevation.gnv.transition.timeseries.TimeSeriesOutputTransition#getStatisticsGenerator()
tim@113:      */
tim@113:     @Override
tim@113:     protected Statistics getStatisticsGenerator() {
tim@171:         return new HorizontalProfileStatistics();
tim@113:     }
tim@113: 
tim@177:     @Override
tim@177:     protected void createCSV(OutputStream outputStream,
tim@177:                              Collection<Result> chartResult)
tim@177:                                                             throws UnsupportedEncodingException,
tim@177:                                                             IOException,
tim@177:                                                             TransitionException {
tim@177:        
ingo@234:         log.debug("createCSV for HorizontalProfileOutputTransition.");
ingo@234:         DefaultExport export = new DefaultExport(
ingo@235:             new ShapeDataCollector(TIMESERIES_CSV_PROFILE_NAMES));
ingo@234: 
ingo@234:         export.create(TIMESERIES_CSV_PROFILE, outputStream, chartResult);
tim@177:     }
tim@113: }