tim@113: /**
tim@113:  * Title:           ChartFactory, $Header: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/chart/ChartFactory.java,v 1.8 2007/12/21 12:31:15 blume Exp $
tim@113:  * Source:          $Source: /share/gdi/SDI-Suite/Repository/projekte/BSH-GDI/genericViewer/src/main/java/de/conterra/bsh/gdi/gnviewer/output/chart/ChartFactory.java,v $
tim@113:  * created by:      Stefan Blume (blume)
tim@113:  * erstellt am:     06.12.2007
tim@113:  * Copyright:       con terra GmbH, 2005
tim@113:  *
tim@113:  * modified by:     $Author: blume $
tim@113:  * modified on:     $Date: 2007/12/21 12:31:15 $
tim@113:  * Version:         $Revision: 1.8 $
tim@113:  * TAG:             $Name:  $
tim@113:  * locked from:     $Locker:  $
tim@113:  * CVS State:       $State: Exp $
tim@113:  * Project:         $ProjectName$
tim@113:  */
tim@113: package de.intevation.gnv.chart;
tim@113: 
tim@113: import java.util.Collection;
tim@113: import java.util.Iterator;
tim@113: 
tim@113: import org.apache.log4j.Logger;
tim@113: import org.jfree.chart.plot.PlotOrientation;
tim@113: import org.jfree.data.xy.XYSeries;
tim@113: 
tim@176: import com.vividsolutions.jts.geom.Point;
tim@176: import com.vividsolutions.jts.io.WKTReader;
tim@176: 
tim@113: import de.intevation.gnv.chart.exception.TechnicalChartException;
tim@113: import de.intevation.gnv.geobackend.base.Result;
tim@179: import de.intevation.gnv.transition.describedata.KeyValueDescibeData;
tim@185: import de.intevation.gnv.utils.DistanceCalculator;
tim@113: 
tim@113: /**
tim@113:  * 
tim@113:  * @author Tim Englich <tim.englich@intevation.de>
tim@171:  * 
tim@113:  */
tim@113: public class HorizontalProfileChartFactory extends VerticalProfileChartFactory {
tim@113: 
tim@171:     /**
tim@171:      * Default Logging instance
tim@171:      */
tim@171:     private static Logger sLogger = Logger
tim@171:             .getLogger(HorizontalProfileChartFactory.class);
tim@171:     private static boolean sDebug = sLogger.isDebugEnabled();
tim@176:     
tim@176:     private WKTReader wktReader = new WKTReader();
tim@113: 
tim@171:     public HorizontalProfileChartFactory() {
tim@171:         super();
tim@171:         super.plotOrientation = PlotOrientation.VERTICAL;
tim@171:     }
tim@171: 
tim@171:     /**
tim@171:      * 
tim@171:      * @param seriesName
tim@171:      * @param resultSet
tim@171:      * @param lUpperCut
tim@171:      * @param lLowerCut
tim@171:      * @param pStart
tim@171:      * @param pEnd
tim@171:      * @return
tim@171:      * @throws TechnicalChartException
tim@171:      */
tim@171:     @Override
tim@171:     protected XYSeries createXYSeries(String seriesName,
tim@171:                                       Collection<Result> resultSet,
tim@171:                                       int lUpperCut, int lLowerCut, int pStart,
tim@232:                                       int pEnd, double maxGap) throws TechnicalChartException {
tim@171:         if (sDebug)
tim@171:             sLogger.debug("createXYSeries()");
tim@171:         XYSeries series = new XYSeries(seriesName);
tim@185:         DistanceCalculator dc = new DistanceCalculator();
tim@171:         try {
tim@176:             Point lastPoint = null;
tim@176:             double distance = 0;
tim@171:             int i = 0;
tim@171:             Iterator<Result> resultIterator = resultSet.iterator();
tim@171:             while (resultIterator.hasNext()) {
tim@113:                 Result lRow = resultIterator.next();
tim@171:                 if (i >= pStart && i <= pEnd) {
tim@176:                     Point p = (Point)wktReader.read(lRow.getString("SHAPE"));
tim@176:                     if (lastPoint != null) {
tim@185:                         distance = distance + dc.calculateDistance(lastPoint, p);
tim@113:                     }
tim@176:                     lastPoint = p;
tim@176:                     double yValue = lRow.getDouble("YORDINATE");
tim@176:                     series.add(distance, yValue);
tim@176:                     sLogger.debug(seriesName + " Added Value " + distance + " / "
tim@171:                                   + yValue);
tim@171:                 } else if (i > pEnd) {
tim@113:                     return series;
tim@113:                 }
tim@113:                 i++;
tim@113:             }
tim@187:             
tim@187:             if (distance > 0){
tim@187:                 double scaleDistance = distance * 0.05;
tim@187:                 series.add(-scaleDistance, null);
tim@187:                 series.add(distance+scaleDistance, null);
tim@187:             }
tim@187:             
tim@171:         } catch (OutOfMemoryError e) {
tim@171:             sLogger.error(e.getMessage(), e);
tim@171:             return series;
tim@171: 
tim@171:         } catch (Exception e) { // TechnicalChartException
tim@171:             sLogger.error(e.getMessage(), e);
tim@171:         } finally {
tim@171:         }
tim@171:         return series;
tim@171:     }
tim@179:     
tim@179:     
tim@179:     /**
tim@179:      * 
tim@179:      * @see de.intevation.gnv.chart.VerticalProfileChartFactory#createSeriesName(java.util.Collection, java.util.Collection, java.util.Collection, java.lang.String, java.lang.String, java.lang.String)
tim@179:      */
tim@179:     @Override
tim@179:     protected String createSeriesName(
tim@179:                                     Collection<KeyValueDescibeData> break1Candidates,
tim@179:                                     Collection<KeyValueDescibeData> break2Candidates,
tim@179:                                     Collection<KeyValueDescibeData> break3Candidates,
tim@179:                                     String break1, String break2, String break3) {
tim@179:         String seriesName = super.createSeriesName(break1Candidates,
tim@179:                                                    break2Candidates, 
tim@179:                                                    break3Candidates, 
tim@179:                                                    break1, 
tim@179:                                                    break2, 
tim@179:                                                    break3)
tim@179:                             +" "
tim@179:                             + findValueTitle(break3Candidates,
tim@179:                                     break3);
tim@179:         return seriesName.trim();
tim@179:     }
tim@113: }