comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/DurationCurveFacet.java @ 3468:f37e7e8907cb

merged flys-artifacts/2.8.1
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:14:39 +0200
parents 5642a83420f2
children
comparison
equal deleted inserted replaced
3387:5ffad8bde8ad 3468:f37e7e8907cb
1 package de.intevation.flys.artifacts.model;
2
3 import java.util.List;
4 import java.util.ArrayList;
5
6 import org.apache.log4j.Logger;
7
8 import de.intevation.artifacts.Artifact;
9 import de.intevation.artifacts.CallContext;
10
11 import de.intevation.artifactdatabase.state.DefaultFacet;
12 import de.intevation.artifactdatabase.state.Facet;
13
14 import de.intevation.flys.artifacts.FLYSArtifact;
15 import de.intevation.flys.artifacts.WINFOArtifact;
16
17 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
18
19
20 /**
21 * Data of a duration curve.
22 */
23 public class DurationCurveFacet extends DefaultFacet {
24
25 private static Logger logger = Logger.getLogger(DurationCurveFacet.class);
26
27 /** Blackboard data provider key for durationcurve (wqday) data. */
28 public static String BB_DURATIONCURVE = "durationcurve";
29
30 /** Blackboard data provider key for km of durationcurve. */
31 public static String BB_DURATIONCURVE_KM = "durationcurve.km";
32
33 public DurationCurveFacet() {
34 }
35
36 public DurationCurveFacet(String name, String description) {
37 super(0, name, description);
38 }
39
40
41 /**
42 * Expose state computation from WINFOArtifact.
43 */
44 public Object getData(Artifact artifact, CallContext context) {
45 logger.debug("Get data for duration curve data");
46
47 WINFOArtifact winfo = (WINFOArtifact)artifact;
48
49 CalculationResult cr = (CalculationResult)winfo.compute(
50 context, ComputeType.ADVANCE, false);
51
52 return cr.getData();
53 }
54
55
56 @Override
57 public List getStaticDataProviderKeys(Artifact art) {
58 List list = new ArrayList();
59 list.add(BB_DURATIONCURVE);
60 list.add(BB_DURATIONCURVE_KM);
61 return list;
62 }
63
64
65 /**
66 * Can provide whatever getData returns and additionally the location.
67 * @param key will respond on BB_DURATIONCURVE +KM
68 * @param param ignored
69 * @param context ignored
70 * @return whatever getData delivers or location.
71 */
72 @Override
73 public Object provideBlackboardData(Artifact artifact,
74 Object key,
75 Object param,
76 CallContext context
77 ) {
78 if (key.equals(BB_DURATIONCURVE)) {
79 return getData(artifact, context);
80 }
81 else if (key.equals(BB_DURATIONCURVE_KM)) {
82 return ((FLYSArtifact)artifact).getDataAsString("ld_locations");
83 }
84 else {
85 return null;
86 }
87 }
88
89
90 /** Create a deep copy. */
91 @Override
92 public Facet deepCopy() {
93 DurationCurveFacet copy = new DurationCurveFacet();
94 copy.set(this);
95 return copy;
96 }
97 }
98 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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