Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/exports/ShapeDataCollector.java @ 771:a0e63136954e
Added and repaired javadoc in de.intevation.gnv.exports package.
gnv-artifacts/trunk@827 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 25 Mar 2010 09:01:14 +0000 |
| parents | e964a3d8f7bc |
| children | 9a828e5a2390 |
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| 770:d70cac2bafc0 | 771:a0e63136954e |
|---|---|
| 9 import de.intevation.gnv.geobackend.base.Result; | 9 import de.intevation.gnv.geobackend.base.Result; |
| 10 import de.intevation.gnv.state.exception.StateException; | 10 import de.intevation.gnv.state.exception.StateException; |
| 11 | 11 |
| 12 | 12 |
| 13 /** | 13 /** |
| 14 * @author Ingo Weinzierl (ingo.weinzierl@intevation.de) | 14 * This class is a specialization of {@link #DefaultDataCollector}. The |
| 15 * difference between these classes is, that this class extracts points served | |
| 16 * by a wkt string. | |
| 17 * | |
| 18 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 15 */ | 19 */ |
| 16 public class ShapeDataCollector | 20 public class ShapeDataCollector |
| 17 extends DefaultDataCollector | 21 extends DefaultDataCollector |
| 18 { | 22 { |
| 23 /** | |
| 24 * Logger used for logging with log4j. | |
| 25 */ | |
| 19 private Logger log = Logger.getLogger(ShapeDataCollector.class); | 26 private Logger log = Logger.getLogger(ShapeDataCollector.class); |
| 20 | 27 |
| 28 /** | |
| 29 * WKTReader to parse points from wkt strings. | |
| 30 */ | |
| 21 protected WKTReader wktReader = new WKTReader(); | 31 protected WKTReader wktReader = new WKTReader(); |
| 22 | 32 |
| 33 /** | |
| 34 * Constructor | |
| 35 * | |
| 36 * @param names Attributes used to be extracted. | |
| 37 */ | |
| 23 public ShapeDataCollector(String[] names) { | 38 public ShapeDataCollector(String[] names) { |
| 24 super(names); | 39 super(names); |
| 25 } | 40 } |
| 26 | 41 |
| 42 /** | |
| 43 * This method takes point from wkt strings as well and split them into x | |
| 44 * and y coordinate. | |
| 45 * | |
| 46 * @see de.intevation.gnv.exports.Export.DataCollector#getData(Result) | |
| 47 */ | |
| 27 public String[] getData(Result result) | 48 public String[] getData(Result result) |
| 28 throws StateException { | 49 throws StateException { |
| 29 | 50 |
| 30 if (rd == null) | 51 if (rd == null) |
| 31 init(result); | 52 init(result); |
| 53 throw new StateException( | 74 throw new StateException( |
| 54 "Error occured while parsing a Point from WKT."); | 75 "Error occured while parsing a Point from WKT."); |
| 55 } | 76 } |
| 56 } | 77 } |
| 57 } | 78 } |
| 79 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |