Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/transition/SingleInputTransition.java @ 81:9b41f3688610
Added Support for TimeSeriesMesh
gnv-artifacts/trunk@106 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Tim Englich <tim.englich@intevation.de> |
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date | Mon, 21 Sep 2009 11:50:47 +0000 |
parents | |
children | bb45c5097cb6 |
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80:29a7ba731838 | 81:9b41f3688610 |
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1 /** | |
2 * | |
3 */ | |
4 package de.intevation.gnv.transition; | |
5 | |
6 import java.util.ArrayList; | |
7 import java.util.Collection; | |
8 | |
9 import org.apache.log4j.Logger; | |
10 | |
11 import de.intevation.gnv.geobackend.base.Result; | |
12 import de.intevation.gnv.transition.describedata.DefaultSingleValueDescribeData; | |
13 | |
14 /** | |
15 * @author Tim Englich <tim.englich@intevation.de> | |
16 * | |
17 */ | |
18 public class SingleInputTransition extends TransitionBase { | |
19 | |
20 /** | |
21 * the logger, used to log exceptions and additonaly information | |
22 */ | |
23 private static Logger log = Logger.getLogger(SingleInputTransition.class); | |
24 | |
25 /** | |
26 * | |
27 */ | |
28 private static final long serialVersionUID = -6169497306324917318L; | |
29 | |
30 /** | |
31 * Constructor | |
32 */ | |
33 public SingleInputTransition() { | |
34 } | |
35 | |
36 /** | |
37 * @see de.intevation.gnv.transition.Transition#validate() | |
38 */ | |
39 public boolean validate() { | |
40 return true; | |
41 } | |
42 | |
43 @Override | |
44 protected void purifyResult(Collection<Result> result) { | |
45 log.debug("SingleInputTransition.purifyResult"); | |
46 if (this.descibeData == null){ | |
47 this.descibeData = new ArrayList<Object>(); | |
48 } | |
49 String value = null; | |
50 if (result != null && result.size() == 1){ | |
51 Result tmpItem = result.iterator().next(); | |
52 value = tmpItem.getObject("MAX").toString(); | |
53 }else{ | |
54 value = ""; | |
55 } | |
56 | |
57 this.descibeData.add(new DefaultSingleValueDescribeData(this.dataName, value)); | |
58 } | |
59 | |
60 | |
61 } |