Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/ChartExportHelper.java @ 7046:50b9959330de
issue971: Bring a formatter in (a bad) place.
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 18 Sep 2013 18:40:52 +0200 |
| parents | 1f6c0915a58d |
| children | b5e9b8b5c8d6 |
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| 7045:1f6c0915a58d | 7046:50b9959330de |
|---|---|
| 26 | 26 |
| 27 import java.io.IOException; | 27 import java.io.IOException; |
| 28 import java.io.OutputStream; | 28 import java.io.OutputStream; |
| 29 import java.io.OutputStreamWriter; | 29 import java.io.OutputStreamWriter; |
| 30 import java.io.UnsupportedEncodingException; | 30 import java.io.UnsupportedEncodingException; |
| 31 | |
| 32 import java.text.NumberFormat; | |
| 33 | |
| 31 import org.jfree.chart.ChartRenderingInfo; | 34 import org.jfree.chart.ChartRenderingInfo; |
| 32 | 35 |
| 33 import javax.imageio.ImageIO; | 36 import javax.imageio.ImageIO; |
| 34 | 37 |
| 35 import au.com.bytecode.opencsv.CSVWriter; | 38 import au.com.bytecode.opencsv.CSVWriter; |
| 44 import org.jfree.data.xy.XYDataset; | 47 import org.jfree.data.xy.XYDataset; |
| 45 | 48 |
| 46 import org.dive4elements.artifacts.CallContext; | 49 import org.dive4elements.artifacts.CallContext; |
| 47 | 50 |
| 48 import org.dive4elements.artifacts.common.utils.XMLUtils; | 51 import org.dive4elements.artifacts.common.utils.XMLUtils; |
| 52 | |
| 53 import org.dive4elements.river.utils.Formatter; | |
| 49 | 54 |
| 50 | 55 |
| 51 /** | 56 /** |
| 52 * This class is a helper class which supports some methods to export charts | 57 * This class is a helper class which supports some methods to export charts |
| 53 * into specific formats. | 58 * into specific formats. |
| 307 int scount = data.getSeriesCount(); | 312 int scount = data.getSeriesCount(); |
| 308 for (int j = 0; j < scount; j++) { | 313 for (int j = 0; j < scount; j++) { |
| 309 Comparable seriesKey = data.getSeriesKey(j); | 314 Comparable seriesKey = data.getSeriesKey(j); |
| 310 log.debug("series key: " + seriesKey.toString()); | 315 log.debug("series key: " + seriesKey.toString()); |
| 311 writeCSVHeader(writer, seriesKey.toString()); | 316 writeCSVHeader(writer, seriesKey.toString()); |
| 312 writeCSVData(writer, data); | 317 writeCSVData(writer, data, context); |
| 313 } | 318 } |
| 314 } | 319 } |
| 315 try { | 320 try { |
| 316 writer.close(); | 321 writer.close(); |
| 317 } | 322 } |
| 327 writer.writeNext(new String[] {"#"}); | 332 writer.writeNext(new String[] {"#"}); |
| 328 writer.writeNext(new String[] {"X", "Y"}); | 333 writer.writeNext(new String[] {"X", "Y"}); |
| 329 } | 334 } |
| 330 | 335 |
| 331 | 336 |
| 332 protected static void writeCSVData(CSVWriter writer, XYDataset data) { | 337 protected static void writeCSVData(CSVWriter writer, XYDataset data, CallContext context) { |
| 333 int series = data.getSeriesCount(); | 338 int series = data.getSeriesCount(); |
| 339 // TODO: Instantiate at other place, use | |
| 340 // better formatter. | |
| 341 NumberFormat numberFormat = Formatter.getWaterlevelW(context); | |
| 334 for (int i = 0; i < series; i++) { | 342 for (int i = 0; i < series; i++) { |
| 335 int items = data.getItemCount(i); | 343 int items = data.getItemCount(i); |
| 336 for (int j = 0; j < items; j++) { | 344 for (int j = 0; j < items; j++) { |
| 337 log.debug("write data: " + data.getX(i, j) + ", " + data.getY(i, j)); | 345 log.debug("write data: " + data.getX(i, j) + ", " + data.getY(i, j)); |
| 338 writer.writeNext(new String[] { | 346 try { |
| 339 data.getX(i, j).toString(), | 347 writer.writeNext(new String[] { |
| 340 data.getY(i, j).toString()}); | 348 numberFormat.format(data.getX(i, j)), |
| 349 numberFormat.format(data.getY(i, j))}); | |
| 350 } | |
| 351 catch (NumberFormatException nfe) { | |
| 352 writer.writeNext(new String[] { | |
| 353 data.getX(i, j).toString(), | |
| 354 data.getY(i, j).toString()}); | |
| 355 } | |
| 341 } | 356 } |
| 342 } | 357 } |
| 343 } | 358 } |
| 344 | 359 |
| 345 | 360 |