Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/org/dive4elements/river/artifacts/states/WaterlevelState.java @ 5831:bd047b71ab37

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Repaired internal references
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 12:06:39 +0200
parents flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WaterlevelState.java@1b4aaa7dbd07
children
comparison
equal deleted inserted replaced
5830:160f53ee0870 5831:bd047b71ab37
1 package org.dive4elements.river.artifacts.states;
2
3 import java.util.List;
4
5 import org.apache.log4j.Logger;
6
7 import org.dive4elements.artifactdatabase.state.Facet;
8 import org.dive4elements.artifacts.CallContext;
9 import org.dive4elements.river.artifacts.ChartArtifact;
10 import org.dive4elements.river.artifacts.FLYSArtifact;
11 import org.dive4elements.river.artifacts.WINFOArtifact;
12 import org.dive4elements.river.artifacts.model.CalculationResult;
13 import org.dive4elements.river.artifacts.model.CrossSectionWaterLineFacet;
14 import org.dive4elements.river.artifacts.model.DataFacet;
15 import org.dive4elements.river.artifacts.model.EmptyFacet;
16 import org.dive4elements.river.artifacts.model.FacetTypes;
17 import org.dive4elements.river.artifacts.model.ReportFacet;
18 import org.dive4elements.river.artifacts.model.WQKms;
19 import org.dive4elements.river.artifacts.model.WaterlevelFacet;
20 import org.dive4elements.river.utils.FLYSUtils;
21
22 /** State in which a waterlevel has been calculated. */
23 public class WaterlevelState
24 extends DefaultState
25 implements FacetTypes
26 {
27 /** The logger that is used in this state. */
28 private static Logger logger = Logger.getLogger(WaterlevelState.class);
29
30
31 /**
32 * From this state can only be continued trivially.
33 */
34 @Override
35 protected String getUIProvider() {
36 return "continue";
37 }
38
39
40 /**
41 * Compute result or returned object from cache, create facets.
42 * @param old Object that was cached.
43 */
44 protected Object compute(
45 WINFOArtifact winfo,
46 CallContext cc,
47 String hash,
48 List<Facet> facets,
49 Object old
50 ) {
51 String id = getID();
52
53 CalculationResult res = old instanceof CalculationResult
54 ? (CalculationResult) old
55 : winfo.getWaterlevelData();
56
57 if (facets == null) {
58 return res;
59 }
60
61 boolean debug = logger.isDebugEnabled();
62
63 WQKms [] wqkms = (WQKms []) res.getData();
64
65 for (int i = 0; i < wqkms.length; i++) {
66 String name = wqkms[i].getName();
67
68 String nameW = FLYSUtils.createWspWTitle(winfo, cc, name);
69 String nameQ = FLYSUtils.createWspQTitle(winfo, cc, name);
70
71 // Hotfix for theme names. Themes with the same name cause problems
72 // aggregating chart legend items.
73 if (i > 0 && name.equals(wqkms[i - 1].getName())) {
74 nameW += "; Q=" + wqkms[i].get(0, new double[3])[1];
75 nameQ += " = " + wqkms[i].get(0, new double[3])[1];
76 }
77
78 if (debug) {
79 logger.debug("Create facet: " + nameW);
80 logger.debug("Create facet: " + nameQ);
81 }
82
83 Facet w = new WaterlevelFacet(
84 i, LONGITUDINAL_W, nameW, ComputeType.ADVANCE, id, hash);
85 Facet q = new WaterlevelFacet(
86 i, LONGITUDINAL_Q, nameQ, ComputeType.ADVANCE, id, hash);
87
88 facets.add(new CrossSectionWaterLineFacet(i, nameW));
89
90 facets.add(w);
91 facets.add(q);
92 }
93
94 if (wqkms.length > 0) {
95 Facet wst = new DataFacet(
96 WST, "WST data", ComputeType.ADVANCE, hash, id);
97 Facet csv = new DataFacet(
98 CSV, "CSV data", ComputeType.ADVANCE, hash, id);
99 Facet pdf = new DataFacet(
100 PDF, "PDF data", ComputeType.ADVANCE, hash, id);
101
102 facets.add(wst);
103 facets.add(csv);
104 facets.add(pdf);
105 }
106
107 if (res.getReport().hasProblems()) {
108 facets.add(new ReportFacet(ComputeType.ADVANCE, hash, id));
109 }
110
111 return res;
112 }
113
114
115 /**
116 * @param context Ignored.
117 */
118 @Override
119 public Object computeFeed(
120 FLYSArtifact artifact,
121 String hash,
122 CallContext context,
123 List<Facet> facets,
124 Object old
125 ) {
126 if (artifact instanceof ChartArtifact) {
127 facets.add(new EmptyFacet());
128 return null;
129 }
130 return compute((WINFOArtifact) artifact, context, hash, facets, old);
131 }
132
133
134 /**
135 * @param context Ignored.
136 */
137 @Override
138 public Object computeAdvance(
139 FLYSArtifact artifact,
140 String hash,
141 CallContext context,
142 List<Facet> facets,
143 Object old
144 ) {
145 if (artifact instanceof ChartArtifact) {
146 facets.add(new EmptyFacet());
147 return null;
148 }
149 return compute((WINFOArtifact) artifact, context, hash, facets, old);
150 }
151 }
152 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
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