Mercurial > dive4elements > gnv-client
diff gnv-artifacts/src/main/java/de/intevation/gnv/chart/ChartFactory.java @ 171:7fb9441dd8af
Format Code to max 80 Chars per Row and Cleanup
gnv-artifacts/trunk@208 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Tim Englich <tim.englich@intevation.de> |
|---|---|
| date | Fri, 09 Oct 2009 07:54:48 +0000 |
| parents | f07637f96312 |
| children | 34f233123a6f |
line wrap: on
line diff
--- a/gnv-artifacts/src/main/java/de/intevation/gnv/chart/ChartFactory.java Fri Oct 09 07:49:47 2009 +0000 +++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/ChartFactory.java Fri Oct 09 07:54:48 2009 +0000 @@ -17,6 +17,7 @@ import java.awt.Color; import java.awt.Font; +import java.awt.Transparency; import java.awt.image.BufferedImage; import java.io.IOException; import java.io.OutputStream; @@ -59,332 +60,356 @@ */ public class ChartFactory { - /** - * Default Logging instance - */ - private static Logger sLogger = Logger.getLogger(ChartFactory.class); - private static boolean sDebug = sLogger.isDebugEnabled(); - + /** + * Default Logging instance + */ + private static Logger sLogger = Logger.getLogger(ChartFactory.class); + private static boolean sDebug = sLogger.isDebugEnabled(); - public synchronized void createSimpleTimeSeriesChart(ChartLabels pLabels, ChartStyle pStyle, Collection<KeyValueDescibeData> parameters, Collection<KeyValueDescibeData> measurements, OutputStream outputStream, Collection<Result> resultSet) throws IOException, TechnicalChartException { - if (sDebug) - sLogger.debug("createSimpleTimeSeriesChart()"); - int lLowerLevel = Integer.MIN_VALUE; - int lUpperLevel = Integer.MAX_VALUE; - if (pStyle.isUseUpperDataLevel() - && pStyle.getUpperLevel() < Integer.MAX_VALUE) { - lUpperLevel = pStyle.getUpperLevel(); - } - if (pStyle.isUseLowerDataLevel() - && pStyle.getLowerLevel() > Integer.MIN_VALUE) { - lLowerLevel = pStyle.getLowerLevel(); - } - if (sDebug) - sLogger.debug(" vor createDataset()"); - XYDataset lSet = this.createDataset(resultSet, lUpperLevel, - lLowerLevel,parameters,measurements); - if (sDebug) - sLogger.debug(" nach createDataset()"); - final Color[] color = {Color.black, Color.red, Color.green, Color.blue}; - DateAxis domain = new DateAxis(pLabels.getDomainAxisLabel()); + public synchronized void createSimpleTimeSeriesChart( + ChartLabels pLabels, + ChartStyle pStyle, + Collection<KeyValueDescibeData> parameters, + Collection<KeyValueDescibeData> measurements, + OutputStream outputStream, + Collection<Result> resultSet) + throws IOException, + TechnicalChartException { + if (sDebug) + sLogger.debug("createSimpleTimeSeriesChart()"); + int lLowerLevel = Integer.MIN_VALUE; + int lUpperLevel = Integer.MAX_VALUE; + if (pStyle.isUseUpperDataLevel() + && pStyle.getUpperLevel() < Integer.MAX_VALUE) { + lUpperLevel = pStyle.getUpperLevel(); + } + if (pStyle.isUseLowerDataLevel() + && pStyle.getLowerLevel() > Integer.MIN_VALUE) { + lLowerLevel = pStyle.getLowerLevel(); + } + if (sDebug) + sLogger.debug(" vor createDataset()"); + XYDataset lSet = this.createDataset(resultSet, lUpperLevel, + lLowerLevel, parameters, measurements); + if (sDebug) + sLogger.debug(" nach createDataset()"); + final Color[] color = { Color.black, Color.red, Color.green, Color.blue }; + DateAxis domain = new DateAxis(pLabels.getDomainAxisLabel()); NumberAxis axis; StandardXYItemRenderer renderer = new StandardXYItemRenderer(); - XYPlot plot = new XYPlot(); - //Global settings - - plot.setOrientation(PlotOrientation.VERTICAL); - plot.setBackgroundPaint(Color.lightGray); - plot.setDomainGridlinePaint(Color.white); - plot.setRangeGridlinePaint(Color.white); - plot.setAxisOffset(new RectangleInsets(5.0,5.0,5.0,5.0)); - //plot.getRangeAxis().setFixedDimension(10.0); - plot.setDomainAxis(domain); - plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_LEFT); - if (parameters.size() == 1) { - KeyValueDescibeData parameter = parameters.iterator().next(); - axis = new NumberAxis(parameter.getValue()); - if(parameter.getValue().contains("richtung")){ - NumberAxis axis1 = new NumberAxis( - ((String) parameter.getValue()));//,new Range(0.0,360.0)); - axis1.setTickUnit(new NumberTickUnit(30.0)); - axis1.setUpperBound(360.0); - axis1.setLowerBound(0.0); - //axis1.setDisplayRange(0.0,360.0); - plot.setRangeAxis( axis1); - }else{ - axis.setFixedDimension(10.0); - axis.setAutoRangeIncludesZero(false); - plot.setRangeAxis(axis); - } - axis.configure(); - plot.setRangeAxisLocation( AxisLocation.BOTTOM_OR_LEFT); - plot.setRenderer(renderer); - plot.setDataset(lSet); - } else { - // Individual settings for different parameters - for (int i = 0; i < lSet.getSeriesCount(); i++) { - - plot.setDataset(i, getDataset((TimeSeriesCollection) lSet, i)); - Color mColor=color[i % color.length]; // zyklische Farbvergabe - mColor = color[0]; - // if ( pParameterId.length==1){ - - if(((String) lSet.getSeriesKey(i)).contains("richtung")){ - NumberAxis axis1 = new NumberAxis(((String) lSet.getSeriesKey(i)));//,new Range(0.0,360.0)); - axis1.setTickUnit(new NumberTickUnit(30.0)); - //axis1.setDisplayRange(0.0,360.0); - axis1.setLabelPaint(mColor); - axis1.setTickLabelPaint(mColor); - axis1.setUpperBound(360.0); - axis1.setLowerBound(0.0); - plot.setRangeAxis(i, axis1); - - - } - else { - axis = new NumberAxis((String) lSet.getSeriesKey(i)); - axis.setFixedDimension(10.0); - axis.setAutoRangeIncludesZero(false); - axis.setLabelPaint(mColor); - axis.setTickLabelPaint(mColor); - plot.setRangeAxis(i, axis); - axis.configure(); - } - if (i % 2 != 0) - plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_RIGHT); - else - plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_LEFT); - plot.mapDatasetToRangeAxis(i, i); - // } - renderer = new StandardXYItemRenderer(); - renderer.setSeriesPaint(i, mColor); - // renderer.setSeriesStroke(i,stroke[j]); - plot.setRenderer(i, renderer); - } - } - JFreeChart chart = new JFreeChart( - pLabels.getTitle(), - new Font ("SansSerif",Font.BOLD,24), - plot,true); - - - setStyle(chart, pStyle); - configureRenderingOptions(chart); - if (sDebug) - sLogger.debug(" vor encodeChart()"); - - encodeChart(chart, pStyle, outputStream); - } - private static XYDataset getDataset(TimeSeriesCollection T, int pIndex){ //throws TechnicalChartException{ - //if (T.getSeriesCount() < pIndex) throw TechnicalChartException(); - TimeSeriesCollection TSC = new TimeSeriesCollection(); - TSC.addSeries(T.getSeries(pIndex)); - return (XYDataset) TSC; - } - - private void configureRenderingOptions(JFreeChart pJfreechart) { - org.jfree.chart.renderer.xy.XYItemRenderer xyitemrenderer = ((XYPlot) pJfreechart - .getPlot()).getRenderer(); - if (xyitemrenderer instanceof XYLineAndShapeRenderer) { - XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyitemrenderer; - xylineandshaperenderer.setBaseShapesVisible(true); - xylineandshaperenderer.setBaseShapesFilled(true); - } - } - - private void setStyle(JFreeChart pJfreechart, ChartStyle pStyle) { - if (sDebug) - sLogger.debug("setStyle()"); - pJfreechart.setBackgroundPaint(pStyle.getCanvasColor()); - XYPlot xyplot = (XYPlot) pJfreechart.getPlot(); - xyplot.setBackgroundPaint(pStyle.getPlotBackgroundColor()); - xyplot.setDomainGridlinePaint(pStyle.getDomainGridlineColor()); - xyplot.setRangeGridlinePaint(pStyle.getRangeGridlineColor()); - - Insets lOffsets = pStyle.getAxisOffset(); - RectangleInsets lRectangleInsets = new RectangleInsets(lOffsets.mUpper, - lOffsets.mLeft, lOffsets.mLower, lOffsets.mRight); - xyplot.setAxisOffset(lRectangleInsets); - xyplot.setDomainCrosshairVisible(pStyle.isDomainCrosshairVisible()); - xyplot.setRangeCrosshairVisible(pStyle.isRangeCrosshairVisible()); - - } - - - private TimeSeries createTimeSeries(String pTimeSeriesName, Collection<Result> resultSet, - int lUpperCut, int lLowerCut,int pStart,int pEnd, Date dStart, Date dEnd) throws TechnicalChartException{ - if (sDebug) - sLogger.debug("createTimeSeries()"); - Result lRow0, lRow1; - - Date lDate=null, lDate0=null; - - TimeSeries lTimeseries = new TimeSeries(pTimeSeriesName, - org.jfree.data.time.Minute.class); - try { - long maxGap=0, lDateDiff=0; - double lValue=0; - + XYPlot plot = new XYPlot(); + // Global settings - int i = 0; - Iterator<Result> resultIterator = resultSet.iterator(); - while (resultIterator.hasNext()){ - Result lRow = resultIterator.next(); - if (i >= pStart+1 && i <= pEnd){ - if (i == pStart+1){ - lRow0 = lRow;// - - // Handle Gaps > 0.5% timeserieslength, i.e do not draw here - // +TODO mache maxGap variabel über diagram options - maxGap = (dEnd.getTime() - dStart.getTime()) / 200; // 0,5 prozent der Länge - if (maxGap < 3600000) maxGap=3600010; - if (maxGap <(dEnd.getTime() - dStart.getTime())/(pEnd-pStart)) - maxGap = (dEnd.getTime() - dStart.getTime())/(pEnd-pStart) + 1000; - - if (sDebug) - sLogger.debug("MaxGap : "+maxGap/1000+" Länge : "+(dEnd.getTime() - dStart.getTime())/1000+ - "Intervall "+(dEnd.getTime() - dStart.getTime())/(pEnd-pStart)/1000); - lDate = lRow0.getDate("XORDINATE"); - lDate0 = lDate; - lValue = lRow0.getDouble("YORDINATE"); - if (lValue > lLowerCut && lValue < lUpperCut){ - //lTimeseries.addOrUpdate(new Minute(lDate), lValue); - lTimeseries.add(new Minute(lDate), lValue); - } - } - //for (int i = pStart+1; i <= pEnd; i++) { - lRow1 =lRow; - lDate = lRow1.getDate("XORDINATE"); - lValue = lRow1.getDouble("YORDINATE"); - lDateDiff = lDate.getTime() - lDate0.getTime(); - if (lDateDiff > maxGap) { - // add 1 minute in millisecs to left hand side Date - // and insert Dummy to break line - lDate0.setTime((lDate0.getTime() + 60000)); - lTimeseries.addOrUpdate(new Minute(lDate0), null); - lTimeseries.addOrUpdate(new Minute(lDate), lValue); - //lTimeseries.add(new Minute(lDate0), null); - } else if (lDateDiff == 0) { - if (sDebug) - sLogger.debug("Datediff: "+lDateDiff+" bei index : "+i+" Datum : "+lDate+" "+lDate0); - } - else if (lValue > lLowerCut && lValue < lUpperCut) { - lTimeseries.addOrUpdate(new Minute(lDate), lValue); - //lTimeseries.add(new Minute(lDate), lValue); - } - lRow0 = lRow1; - lDate0 = lDate; - }else if (i > pEnd){ - return lTimeseries; - } - i++; + plot.setOrientation(PlotOrientation.VERTICAL); + plot.setBackgroundPaint(Color.lightGray); + plot.setDomainGridlinePaint(Color.white); + plot.setRangeGridlinePaint(Color.white); + plot.setAxisOffset(new RectangleInsets(5.0, 5.0, 5.0, 5.0)); + // plot.getRangeAxis().setFixedDimension(10.0); + plot.setDomainAxis(domain); + plot.setDomainAxisLocation(AxisLocation.BOTTOM_OR_LEFT); + if (parameters.size() == 1) { + KeyValueDescibeData parameter = parameters.iterator().next(); + axis = new NumberAxis(parameter.getValue()); + if (parameter.getValue().contains("richtung")) { + NumberAxis axis1 = new NumberAxis((parameter + .getValue()));// ,new Range(0.0,360.0)); + axis1.setTickUnit(new NumberTickUnit(30.0)); + axis1.setUpperBound(360.0); + axis1.setLowerBound(0.0); + // axis1.setDisplayRange(0.0,360.0); + plot.setRangeAxis(axis1); + } else { + axis.setFixedDimension(10.0); + axis.setAutoRangeIncludesZero(false); + plot.setRangeAxis(axis); } - - - } catch (OutOfMemoryError e) { - sLogger.error(e.getMessage(), e); - return lTimeseries; - - } catch (Exception e) { //TechnicalChartException - sLogger.error(e.getMessage(), e); - } - finally { - } - - return lTimeseries; - } + axis.configure(); + plot.setRangeAxisLocation(AxisLocation.BOTTOM_OR_LEFT); + plot.setRenderer(renderer); + plot.setDataset(lSet); + } else { + // Individual settings for different parameters + for (int i = 0; i < lSet.getSeriesCount(); i++) { - private XYDataset createDataset(Collection<Result> resultSet, - int lUpperCut, int lLowerCut,Collection<KeyValueDescibeData> parameters, Collection<KeyValueDescibeData> measurements) throws TechnicalChartException { - - TimeSeriesCollection lTimeSeriesCollection = new TimeSeriesCollection(); - try{ - Date dStart = null, dEnd= null; - String break1, break2, break3; - int mStart = 0; - int mEnd = 0; - - - Iterator<Result> resultIterator = resultSet.iterator(); - if (resultIterator.hasNext()){ - Result row = resultIterator.next(); - - break1 = row.getString("GROUP1"); // 2 - break2 = row.getString("GROUP2"); //3 - break3 = row.getString("GROUP3"); // 4 - dStart = row.getDate("XORDINATE"); - int i = 1; - while (resultIterator.hasNext()) { - row = resultIterator.next(); - if (!break1.equals(row.getString("GROUP1")) - || !break2 .equals(row.getString("GROUP2")) - || !break3.equals(row.getString("GROUP3"))){ - String mTimeSeriesName = findValueTitle(parameters,break1)+" "+ - findValueTitle(measurements,break2)+"m"; - - lTimeSeriesCollection.addSeries(createTimeSeries(mTimeSeriesName, - resultSet, lUpperCut, lLowerCut, mStart, mEnd, dStart, dEnd)); - mStart = i; - dStart = row.getDate("XORDINATE"); - break1 = row.getString("GROUP1"); - break2 = row.getString("GROUP2"); //3 - break3 = row.getString("GROUP3"); // 4 - - } - mEnd = i; - dEnd = row.getDate("XORDINATE"); - i = i + 1; - } - - String mTimeSeriesName = findValueTitle(parameters,break1)+" "+ - findValueTitle(measurements,break2)+"m"; - lTimeSeriesCollection.addSeries(createTimeSeries(mTimeSeriesName, - resultSet, lUpperCut, lLowerCut, mStart, mEnd, dStart, dEnd)); - } - } - catch (Exception e){ - sLogger.error(e.getMessage(), e); - } - finally{ - } - return lTimeSeriesCollection; - } + plot.setDataset(i, getDataset((TimeSeriesCollection) lSet, i)); + Color mColor = color[i % color.length]; // zyklische Farbvergabe + mColor = color[0]; + // if ( pParameterId.length==1){ - - - private void encodeChart(JFreeChart pChart, ChartStyle pStyle, OutputStream outputStream) - throws IOException { - if (sDebug) - sLogger.debug("encodeChart()"); - KeypointPNGEncoderAdapter lEncoder = new KeypointPNGEncoderAdapter(); - lEncoder.setEncodingAlpha(true); + if (((String) lSet.getSeriesKey(i)).contains("richtung")) { + NumberAxis axis1 = new NumberAxis(((String) lSet + .getSeriesKey(i)));// ,new Range(0.0,360.0)); + axis1.setTickUnit(new NumberTickUnit(30.0)); + // axis1.setDisplayRange(0.0,360.0); + axis1.setLabelPaint(mColor); + axis1.setTickLabelPaint(mColor); + axis1.setUpperBound(360.0); + axis1.setLowerBound(0.0); + plot.setRangeAxis(i, axis1); - int lWidth = (int) pStyle.getChartSize().getWidth(); - int lHeight = (int) pStyle.getChartSize().getHeight(); + } else { + axis = new NumberAxis((String) lSet.getSeriesKey(i)); + axis.setFixedDimension(10.0); + axis.setAutoRangeIncludesZero(false); + axis.setLabelPaint(mColor); + axis.setTickLabelPaint(mColor); + plot.setRangeAxis(i, axis); + axis.configure(); + } + if (i % 2 != 0) + plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_RIGHT); + else + plot.setRangeAxisLocation(i, AxisLocation.BOTTOM_OR_LEFT); + plot.mapDatasetToRangeAxis(i, i); + // } + renderer = new StandardXYItemRenderer(); + renderer.setSeriesPaint(i, mColor); + // renderer.setSeriesStroke(i,stroke[j]); + plot.setRenderer(i, renderer); + } + } + JFreeChart chart = new JFreeChart(pLabels.getTitle(), new Font( + "SansSerif", Font.BOLD, 24), plot, true); - BufferedImage lImage = pChart.createBufferedImage(lWidth, lHeight, - BufferedImage.BITMASK, null); - - lEncoder.encode(lImage, outputStream); - -} + setStyle(chart, pStyle); + configureRenderingOptions(chart); + if (sDebug) + sLogger.debug(" vor encodeChart()"); - private String findValueTitle(Collection<KeyValueDescibeData> values, String pMmtId){ - int id = 0; - try { + encodeChart(chart, pStyle, outputStream); + } + + private static XYDataset getDataset(TimeSeriesCollection T, int pIndex) { // throws + // TechnicalChartException{ + // if (T.getSeriesCount() < pIndex) throw TechnicalChartException(); + TimeSeriesCollection TSC = new TimeSeriesCollection(); + TSC.addSeries(T.getSeries(pIndex)); + return TSC; + } + + private void configureRenderingOptions(JFreeChart pJfreechart) { + org.jfree.chart.renderer.xy.XYItemRenderer xyitemrenderer = ((XYPlot) pJfreechart + .getPlot()).getRenderer(); + if (xyitemrenderer instanceof XYLineAndShapeRenderer) { + XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyitemrenderer; + xylineandshaperenderer.setBaseShapesVisible(true); + xylineandshaperenderer.setBaseShapesFilled(true); + } + } + + private void setStyle(JFreeChart pJfreechart, ChartStyle pStyle) { + if (sDebug) + sLogger.debug("setStyle()"); + pJfreechart.setBackgroundPaint(pStyle.getCanvasColor()); + XYPlot xyplot = (XYPlot) pJfreechart.getPlot(); + xyplot.setBackgroundPaint(pStyle.getPlotBackgroundColor()); + xyplot.setDomainGridlinePaint(pStyle.getDomainGridlineColor()); + xyplot.setRangeGridlinePaint(pStyle.getRangeGridlineColor()); + + Insets lOffsets = pStyle.getAxisOffset(); + RectangleInsets lRectangleInsets = new RectangleInsets(lOffsets.mUpper, + lOffsets.mLeft, lOffsets.mLower, lOffsets.mRight); + xyplot.setAxisOffset(lRectangleInsets); + xyplot.setDomainCrosshairVisible(pStyle.isDomainCrosshairVisible()); + xyplot.setRangeCrosshairVisible(pStyle.isRangeCrosshairVisible()); + + } + + private TimeSeries createTimeSeries(String pTimeSeriesName, + Collection<Result> resultSet, + int lUpperCut, int lLowerCut, + int pStart, int pEnd, Date dStart, + Date dEnd) + throws TechnicalChartException { + if (sDebug) + sLogger.debug("createTimeSeries()"); + Result lRow0, lRow1; + + Date lDate = null, lDate0 = null; + + TimeSeries lTimeseries = new TimeSeries(pTimeSeriesName, + org.jfree.data.time.Minute.class); + try { + long maxGap = 0, lDateDiff = 0; + double lValue = 0; + + int i = 0; + Iterator<Result> resultIterator = resultSet.iterator(); + while (resultIterator.hasNext()) { + Result lRow = resultIterator.next(); + if (i >= pStart + 1 && i <= pEnd) { + if (i == pStart + 1) { + lRow0 = lRow;// + + // Handle Gaps > 0.5% timeserieslength, i.e do not draw + // here + // +TODO mache maxGap variabel über diagram options + maxGap = (dEnd.getTime() - dStart.getTime()) / 200; // 0,5 + // prozent + // der + // Länge + if (maxGap < 3600000) + maxGap = 3600010; + if (maxGap < (dEnd.getTime() - dStart.getTime()) + / (pEnd - pStart)) + maxGap = (dEnd.getTime() - dStart.getTime()) + / (pEnd - pStart) + 1000; + + if (sDebug) + sLogger.debug("MaxGap : " + maxGap / 1000 + + " Länge : " + + (dEnd.getTime() - dStart.getTime()) + / 1000 + "Intervall " + + (dEnd.getTime() - dStart.getTime()) + / (pEnd - pStart) / 1000); + lDate = lRow0.getDate("XORDINATE"); + lDate0 = lDate; + lValue = lRow0.getDouble("YORDINATE"); + if (lValue > lLowerCut && lValue < lUpperCut) { + // lTimeseries.addOrUpdate(new Minute(lDate), + // lValue); + lTimeseries.add(new Minute(lDate), lValue); + } + } + // for (int i = pStart+1; i <= pEnd; i++) { + lRow1 = lRow; + lDate = lRow1.getDate("XORDINATE"); + lValue = lRow1.getDouble("YORDINATE"); + lDateDiff = lDate.getTime() - lDate0.getTime(); + if (lDateDiff > maxGap) { + // add 1 minute in millisecs to left hand side Date + // and insert Dummy to break line + lDate0.setTime((lDate0.getTime() + 60000)); + lTimeseries.addOrUpdate(new Minute(lDate0), null); + lTimeseries.addOrUpdate(new Minute(lDate), lValue); + // lTimeseries.add(new Minute(lDate0), null); + } else if (lDateDiff == 0) { + if (sDebug) + sLogger.debug("Datediff: " + lDateDiff + + " bei index : " + i + " Datum : " + + lDate + " " + lDate0); + } else if (lValue > lLowerCut && lValue < lUpperCut) { + lTimeseries.addOrUpdate(new Minute(lDate), lValue); + // lTimeseries.add(new Minute(lDate), lValue); + } + lRow0 = lRow1; + lDate0 = lDate; + } else if (i > pEnd) { + return lTimeseries; + } + i++; + } + + } catch (OutOfMemoryError e) { + sLogger.error(e.getMessage(), e); + return lTimeseries; + + } catch (Exception e) { // TechnicalChartException + sLogger.error(e.getMessage(), e); + } finally { + } + + return lTimeseries; + } + + private XYDataset createDataset(Collection<Result> resultSet, + int lUpperCut, int lLowerCut, + Collection<KeyValueDescibeData> parameters, + Collection<KeyValueDescibeData> measurements) + throws TechnicalChartException { + + TimeSeriesCollection lTimeSeriesCollection = new TimeSeriesCollection(); + try { + Date dStart = null, dEnd = null; + String break1, break2, break3; + int mStart = 0; + int mEnd = 0; + + Iterator<Result> resultIterator = resultSet.iterator(); + if (resultIterator.hasNext()) { + Result row = resultIterator.next(); + + break1 = row.getString("GROUP1"); // 2 + break2 = row.getString("GROUP2"); // 3 + break3 = row.getString("GROUP3"); // 4 + dStart = row.getDate("XORDINATE"); + int i = 1; + while (resultIterator.hasNext()) { + row = resultIterator.next(); + if (!break1.equals(row.getString("GROUP1")) + || !break2.equals(row.getString("GROUP2")) + || !break3.equals(row.getString("GROUP3"))) { + String mTimeSeriesName = findValueTitle(parameters, + break1) + + " " + + findValueTitle(measurements, + break2) + "m"; + + lTimeSeriesCollection.addSeries(createTimeSeries( + mTimeSeriesName, resultSet, lUpperCut, + lLowerCut, mStart, mEnd, dStart, dEnd)); + mStart = i; + dStart = row.getDate("XORDINATE"); + break1 = row.getString("GROUP1"); + break2 = row.getString("GROUP2"); // 3 + break3 = row.getString("GROUP3"); // 4 + + } + mEnd = i; + dEnd = row.getDate("XORDINATE"); + i = i + 1; + } + + String mTimeSeriesName = findValueTitle(parameters, break1) + + " " + + findValueTitle(measurements, break2) + + "m"; + lTimeSeriesCollection.addSeries(createTimeSeries( + mTimeSeriesName, resultSet, lUpperCut, lLowerCut, + mStart, mEnd, dStart, dEnd)); + } + } catch (Exception e) { + sLogger.error(e.getMessage(), e); + } finally { + } + return lTimeSeriesCollection; + } + + private void encodeChart(JFreeChart pChart, ChartStyle pStyle, + OutputStream outputStream) throws IOException { + if (sDebug) + sLogger.debug("encodeChart()"); + KeypointPNGEncoderAdapter lEncoder = new KeypointPNGEncoderAdapter(); + lEncoder.setEncodingAlpha(true); + + int lWidth = (int) pStyle.getChartSize().getWidth(); + int lHeight = (int) pStyle.getChartSize().getHeight(); + + BufferedImage lImage = pChart.createBufferedImage(lWidth, lHeight, + Transparency.BITMASK, null); + + lEncoder.encode(lImage, outputStream); + + } + + private String findValueTitle(Collection<KeyValueDescibeData> values, + String pMmtId) { + int id = 0; + try { id = Integer.parseInt(pMmtId); } catch (NumberFormatException e) { - sLogger.warn(e,e); + sLogger.warn(e, e); return pMmtId; } - + Iterator<KeyValueDescibeData> it = values.iterator(); - while(it.hasNext()){ - KeyValueDescibeData data = it.next(); - if (id ==Integer.parseInt(data.getKey())){ - return data.getValue(); - } - } - return ""; + while (it.hasNext()) { + KeyValueDescibeData data = it.next(); + if (id == Integer.parseInt(data.getKey())) { + return data.getValue(); + } + } + return ""; } }