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

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/WMSGaugeLocationArtifact.java@a2735a4bf75e
children
comparison
equal deleted inserted replaced
5830:160f53ee0870 5831:bd047b71ab37
1 package org.dive4elements.river.artifacts;
2
3 import java.util.List;
4
5 import org.w3c.dom.Document;
6
7 import org.apache.log4j.Logger;
8
9 import com.vividsolutions.jts.geom.Envelope;
10 import com.vividsolutions.jts.geom.Geometry;
11
12 import org.dive4elements.artifacts.ArtifactFactory;
13 import org.dive4elements.artifacts.CallMeta;
14
15 import org.dive4elements.artifactdatabase.state.Facet;
16 import org.dive4elements.artifactdatabase.state.DefaultOutput;
17 import org.dive4elements.artifactdatabase.state.State;
18
19 import org.dive4elements.river.model.River;
20 import org.dive4elements.river.model.GaugeLocation;
21
22 import org.dive4elements.river.artifacts.WMSDBArtifact.WMSDBState;
23 import org.dive4elements.river.artifacts.model.FacetTypes;
24 import org.dive4elements.river.artifacts.model.RiverFactory;
25 import org.dive4elements.river.utils.FLYSUtils;
26 import org.dive4elements.river.utils.GeometryUtils;
27
28
29 public class WMSGaugeLocationArtifact extends WMSDBArtifact {
30
31 public static final String NAME = "wmsgaugelocation";
32
33
34 private static final Logger logger =
35 Logger.getLogger(WMSGaugeLocationArtifact.class);
36
37
38 @Override
39 public void setup(
40 String identifier,
41 ArtifactFactory factory,
42 Object context,
43 CallMeta callMeta,
44 Document data)
45 {
46 logger.debug("WMSGaugeLocationArtifact.setup");
47
48 super.setup(identifier, factory, context, callMeta, data);
49 }
50
51
52 @Override
53 public String getName() {
54 return NAME;
55 }
56
57
58 @Override
59 public State getCurrentState(Object cc) {
60 State s = new WMSGaugeLocationState(this);
61
62 List<Facet> fs = getFacets(getCurrentStateId());
63
64 DefaultOutput o = new DefaultOutput(
65 "floodmap",
66 "floodmap",
67 "image/png",
68 fs,
69 "map");
70
71 s.getOutputs().add(o);
72
73 return s;
74 }
75
76
77
78 public static class WMSGaugeLocationState extends WMSDBState implements FacetTypes {
79
80 private static final Logger logger =
81 Logger.getLogger(WMSGaugeLocationState.class);
82
83 protected Geometry geom;
84
85 public WMSGaugeLocationState(WMSDBArtifact artifact) {
86 super(artifact);
87 }
88
89 @Override
90 protected String getFacetType() {
91 return FLOODMAP_GAUGE_LOCATION;
92 }
93
94 @Override
95 protected String getUrl() {
96 return FLYSUtils.getUserWMSUrl(artifact.identifier());
97 }
98
99 @Override
100 protected String getSrid() {
101 River river = RiverFactory.getRiver(getRiverId());
102 return FLYSUtils.getRiverSrid(river.getName());
103 }
104
105 @Override
106 protected Envelope getExtent(boolean reproject) {
107 List<GaugeLocation> gauges =
108 GaugeLocation.getGaugeLocations(getRiverId(), getName());
109
110 Envelope max = null;
111
112 for (GaugeLocation gauge: gauges) {
113 Envelope env = gauge.getGeom().getEnvelopeInternal();
114
115 if (max == null) {
116 max = env;
117 continue;
118 }
119
120 max.expandToInclude(env);
121 }
122
123 return max != null && reproject
124 ? GeometryUtils.transform(max, getSrid())
125 : max;
126 }
127
128 @Override
129 protected String getFilter() {
130 return "river_id=" + String.valueOf(getRiverId()) +
131 " and name='" + getName() + "'";
132 }
133
134 @Override
135 protected String getDataString() {
136 String srid = getSrid();
137
138 if (FLYSUtils.isUsingOracle()) {
139 return "geom FROM gauge_location USING SRID " + srid;
140 }
141 else {
142 return "geom FROM gauge_location " +
143 "USING UNIQUE id USING SRID " + srid;
144 }
145 }
146
147 @Override
148 protected String getGeometryType() {
149 return "POINT";
150 }
151 }
152 }
153 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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