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@113: import de.intevation.gnv.chart.exception.TechnicalChartException;
tim@113: import de.intevation.gnv.geobackend.base.Result;
tim@113: 
tim@113: /**
tim@113:  * 
tim@113:  * @author Tim Englich <tim.englich@intevation.de>
tim@113:  *
tim@113:  */
tim@113: public class HorizontalProfileChartFactory extends VerticalProfileChartFactory {
tim@113: 
tim@113: 	/**
tim@113: 	 * Default Logging instance
tim@113: 	 */
tim@113: 	private static Logger sLogger = Logger.getLogger(HorizontalProfileChartFactory.class);
tim@113: 	private static boolean sDebug = sLogger.isDebugEnabled();
tim@113: 	
tim@113: 
tim@113: 	public HorizontalProfileChartFactory(){
tim@113: 	    super();
tim@113: 	    super.plotOrientation = PlotOrientation.HORIZONTAL;
tim@113: 	}
tim@113: 
tim@113: 	
tim@113: 	/**
tim@113: 	 *
tim@113: 	 * @param seriesName
tim@113: 	 * @param resultSet
tim@113: 	 * @param lUpperCut
tim@113: 	 * @param lLowerCut
tim@113: 	 * @param pStart
tim@113: 	 * @param pEnd
tim@113: 	 * @return
tim@113: 	 * @throws TechnicalChartException
tim@113: 	 */
tim@113: 	@Override
tim@113: 	protected XYSeries createXYSeries(String seriesName,  Collection<Result> resultSet, 
tim@113: 			int lUpperCut, int lLowerCut,int pStart,int pEnd) throws TechnicalChartException{
tim@113: 		if (sDebug)
tim@113: 			sLogger.debug("createXYSeries()");
tim@113: 		XYSeries series = new XYSeries(seriesName);
tim@113: 		try {
tim@113: 			double xValue=0;
tim@113: 			double yValue=0;
tim@113: 			double xStartCoord = 0;
tim@113: 			double yStartCoord = 0;
tim@113: 			int i = 0;
tim@113: 			Iterator<Result> resultIterator = resultSet.iterator();
tim@113:             while (resultIterator.hasNext()){
tim@113:                 Result lRow = resultIterator.next();
tim@113:                 if (i >= pStart && i <= pEnd ){
tim@113:                     if (xStartCoord == 0 && yStartCoord == 0){
tim@113:                         xStartCoord = lRow.getDouble("XORDINATE_XCOORD");
tim@113:                         yStartCoord = lRow.getDouble("XORDINATE_YCOORD");
tim@113:                     }
tim@113:                     
tim@113:                     double currentXCoord = lRow.getDouble("XORDINATE_XCOORD");;
tim@113:                     double currentYCoord = lRow.getDouble("XORDINATE_YCOORD");
tim@113:                     
tim@113:         			xValue = this.calculateDistance(xStartCoord, yStartCoord, currentXCoord, currentYCoord);
tim@113:         			
tim@113:         			yValue = lRow.getDouble("YORDINATE");
tim@113:         			series.add(xValue, yValue);
tim@113:         		    sLogger.debug(seriesName+" Added Value "+xValue+" / "+yValue);
tim@113:         			
tim@113:                 }else if (i > pEnd){
tim@113:                     return series;
tim@113:                 }
tim@113:                 i++;
tim@113:             }
tim@113: 		} catch (OutOfMemoryError e) { 
tim@113: 			sLogger.error(e.getMessage(), e);
tim@113: 			return series;
tim@113: 		
tim@113: 		} catch (Exception e) { //TechnicalChartException
tim@113: 			sLogger.error(e.getMessage(), e);
tim@113: 		}
tim@113: 		finally {
tim@113: 		}
tim@113: 		
tim@113: 		return series;
tim@113: 	}
tim@113: 	
tim@113: 	private double calculateDistance(double xStartCoord, double yStartCoord, double currentXCoord, double currentYCoord){
tim@113: 	    double dx =  xStartCoord - currentXCoord;
tim@113: 	    double dy =  yStartCoord - currentYCoord;
tim@113: 	    return Math.sqrt((dx*dx)+(dy*dy));
tim@113: 	}
tim@113: }