Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/GaugeDischargeState.java @ 3318:dbe2f85bf160

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
merged flys-artifacts/2.8
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:14:35 +0200
parents 94d78e0dc5e9
children
comparison
equal deleted inserted replaced
2987:98c7a46ec5ae 3318:dbe2f85bf160
1 package de.intevation.flys.artifacts.states;
2
3 import java.util.List;
4
5 import org.apache.log4j.Logger;
6
7 import de.intevation.artifacts.CallMeta;
8 import de.intevation.artifacts.CallContext;
9
10 import de.intevation.artifactdatabase.state.Facet;
11
12 import de.intevation.flys.artifacts.ChartArtifact;
13 import de.intevation.flys.artifacts.GaugeDischargeArtifact;
14 import de.intevation.flys.artifacts.FLYSArtifact;
15
16 import de.intevation.flys.artifacts.model.GaugeDischargeFacet;
17 import de.intevation.flys.artifacts.model.FacetTypes;
18 import de.intevation.flys.artifacts.model.WQKms;
19 import de.intevation.flys.artifacts.model.ReportFacet;
20 import de.intevation.flys.artifacts.model.EmptyFacet;
21 import de.intevation.flys.artifacts.model.CalculationResult;
22
23 import de.intevation.flys.artifacts.resources.Resources;
24
25 import de.intevation.flys.model.Gauge;
26
27
28 /**
29 * The only state for an GaugeDischargeState (River and km known).
30 */
31 public class GaugeDischargeState
32 extends DefaultState
33 implements FacetTypes
34 {
35 /** Developer-centric description of facet. */
36 public static final String I18N_DESCRIPTION = "facet.discharge.curve";
37
38 /** The logger that is used in this state. */
39 private static final Logger logger =
40 Logger.getLogger(GaugeDischargeState.class);
41
42
43 /**
44 * Create i18ned name for gaugedischargeFacet.
45 * @param artifact The artifact which has information about the gauge.
46 * @param meta used for i18n.
47 * @return localized name for gaugedischargefacet.
48 */
49 protected String createFacetName(GaugeDischargeArtifact artifact,
50 CallMeta meta) {
51
52 Gauge gauge = artifact.getGauge();
53 Object[] args = new Object[] {
54 gauge.getName(),
55 gauge.getStation()
56 };
57
58 String name = Resources.getMsg(
59 meta,
60 "chart.computed.discharge.curve.gauge",
61 "",
62 args);
63
64 return name;
65 }
66
67
68 /**
69 * Add an GaugeDischargeFacet to list of Facets.
70 *
71 * @param artifact Ignored.
72 * @param hash Ignored.
73 * @param context Ignored.
74 * @param meta CallMeta to be used for internationalization.
75 * @param facets List to add AnnotationFacet to.
76 *
77 * @return null.
78 */
79 @Override
80 public Object computeInit(
81 FLYSArtifact artifact,
82 String hash,
83 Object context,
84 CallMeta meta,
85 List<Facet> facets
86 ) {
87 logger.debug("GaugeDischargeState.computeInit()");
88
89 GaugeDischargeFacet facet = new GaugeDischargeFacet(
90 0,
91 DISCHARGE_CURVE,
92 createFacetName((GaugeDischargeArtifact) artifact, meta));
93
94 facets.add(facet);
95
96 return null;
97 }
98
99
100 /**
101 * 'Calculate' Discharge at Gauge.
102 */
103 @Override
104 public Object computeAdvance(
105 FLYSArtifact artifact,
106 String hash,
107 CallContext context,
108 List<Facet> facets,
109 Object old
110 ) {
111 if (artifact instanceof GaugeDischargeArtifact) {
112 logger.debug("GaugeDischargeState.computeAdvance()");
113 GaugeDischargeArtifact dischargeArtifact = (GaugeDischargeArtifact) artifact;
114
115 CalculationResult res;
116
117
118 if (old instanceof CalculationResult) {
119 res = (CalculationResult) old;
120 }
121 else {
122 res = dischargeArtifact.getDischargeCurveData();
123 }
124
125 WQKms[] wqkms = (WQKms[]) res.getData();
126
127 if (wqkms != null && facets != null) {
128 logger.debug("GaugeDischargeState.computeAdvance(): create facets");
129
130 GaugeDischargeFacet facet = new GaugeDischargeFacet(
131 0,
132 DISCHARGE_CURVE,
133 createFacetName(dischargeArtifact, context.getMeta()));
134
135 facets.add(facet);
136
137 //facets.add(new DataFacet(CSV, "CSV data"));
138 //facets.add(new DataFacet(PDF, "PDF data"));
139
140 if (res.getReport().hasProblems()) {
141 facets.add(new ReportFacet());
142 }
143 }
144 else {
145 if (wqkms == null)
146 logger.debug("GaugeDischargeState.computeAdvance(): wqkms 0");
147 else
148 logger.debug("GaugeDischargeState.computeAdvance(): facets 0");
149 }
150
151 return res;
152 }
153 else if (artifact instanceof ChartArtifact) {
154 ChartArtifact chart = (ChartArtifact)artifact;
155 facets.add(new EmptyFacet());
156 return null;
157 }
158 return null;
159 }
160 }
161 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org