Mercurial > dive4elements > gnv-client
annotate gnv-artifacts/src/main/java/de/intevation/gnv/transition/MinMaxTransition.java @ 107:4ebf9ad2e7eb
Added TestCase for TimeSeriesMesh
gnv-artifacts/trunk@156 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Tue, 29 Sep 2009 14:17:41 +0000 |
parents | bb45c5097cb6 |
children | 158e89c2263b |
rev | line source |
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Implementation of the MIN- / MAX-Value Representation
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1 /** |
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2 * |
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3 */ |
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4 package de.intevation.gnv.transition; |
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5 |
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6 import java.util.ArrayList; |
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7 import java.util.Collection; |
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8 |
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9 import org.apache.log4j.Logger; |
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10 import org.w3c.dom.Document; |
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11 import org.w3c.dom.Node; |
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12 |
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13 import de.intevation.gnv.geobackend.base.Result; |
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14 import de.intevation.gnv.transition.describedata.DefaultMinMaxDescribeData; |
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15 import de.intevation.gnv.transition.describedata.DescribeData; |
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16 import de.intevation.gnv.transition.describedata.MinMaxDescribeData; |
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17 |
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18 /** |
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19 * @author Tim Englich <tim.englich@intevation.de> |
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20 * |
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21 */ |
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22 public class MinMaxTransition extends TransitionBase { |
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23 |
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24 /** |
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25 * the logger, used to log exceptions and additonaly information |
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26 */ |
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27 private static Logger log = Logger.getLogger(MinMaxTransition.class); |
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28 |
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29 /** |
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30 * Constructor |
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31 */ |
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32 public MinMaxTransition() { |
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33 super(); |
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34 } |
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35 |
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36 /** |
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37 * @see de.intevation.gnv.transition.TransitionBase#purifyResult(java.util.Collection, java.lang.String) |
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38 */ |
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39 @Override |
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40 protected void purifyResult(Collection<Result> result, String uuid) { |
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41 log.debug("MinMaxTransition.purifyResult"); |
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42 if (this.descibeData == null){ |
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43 this.descibeData = new ArrayList<Object>(); |
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44 } |
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45 if (result != null && result.size() == 1){ |
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46 |
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47 Object[] names = this.inputValueNames.toArray(); |
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48 String minName = names[names.length-2].toString(); |
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49 String maxName = names[names.length-1].toString(); |
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50 Result value = result.iterator().next(); |
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51 DescribeData describeData = new DefaultMinMaxDescribeData(minName, maxName,value.getObject("MIN"), value.getObject("MAX")); |
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52 log.debug(describeData.toString()); |
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53 this.descibeData.add(describeData); |
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54 }else{ |
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55 log.warn("Result cannot be handled as MinMax Resultset"); |
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56 } |
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57 |
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58 } |
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59 |
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60 /** |
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61 * @see de.intevation.gnv.transition.Transition#validate() |
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62 */ |
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63 public boolean validate() { |
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64 // TODO: Implement ME |
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65 return true; |
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66 } |
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67 |
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68 } |