comparison flys-artifacts/src/main/java/org/dive4elements/river/artifacts/WMSFixpointsArtifact.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/WMSFixpointsArtifact.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
11 import org.dive4elements.artifacts.ArtifactFactory;
12 import org.dive4elements.artifacts.CallMeta;
13
14 import org.dive4elements.artifactdatabase.state.DefaultOutput;
15 import org.dive4elements.artifactdatabase.state.Facet;
16 import org.dive4elements.artifactdatabase.state.State;
17
18 import org.dive4elements.river.model.River;
19 import org.dive4elements.river.model.Fixpoint;
20
21 import org.dive4elements.river.artifacts.model.FacetTypes;
22 import org.dive4elements.river.artifacts.model.RiverFactory;
23 import org.dive4elements.river.utils.FLYSUtils;
24 import org.dive4elements.river.utils.GeometryUtils;
25
26
27 public class WMSFixpointsArtifact extends WMSDBArtifact {
28
29 public static final String NAME = "fixpoints";
30
31
32 private static final Logger logger =
33 Logger.getLogger(WMSFixpointsArtifact.class);
34
35
36 @Override
37 public void setup(
38 String identifier,
39 ArtifactFactory factory,
40 Object context,
41 CallMeta callMeta,
42 Document data)
43 {
44 logger.debug("WMSFixpointsArtifact.setup");
45
46 super.setup(identifier, factory, context, callMeta, data);
47 }
48
49
50 @Override
51 public String getName() {
52 return NAME;
53 }
54
55
56 @Override
57 public State getCurrentState(Object cc) {
58 State s = new FixpointsState(this);
59
60 List<Facet> fs = getFacets(getCurrentStateId());
61
62 DefaultOutput o = new DefaultOutput(
63 "floodmap",
64 "floodmap",
65 "image/png",
66 fs,
67 "map");
68
69 s.getOutputs().add(o);
70
71 return s;
72 }
73
74
75 public static class FixpointsState extends WMSDBState implements FacetTypes
76 {
77 private static final Logger logger =
78 Logger.getLogger(FixpointsState.class);
79
80 protected int riverId;
81
82 public FixpointsState(WMSDBArtifact artifact) {
83 super(artifact);
84 riverId = 0;
85 }
86
87 @Override
88 protected String getFacetType() {
89 return FLOODMAP_FIXPOINTS;
90 }
91
92 @Override
93 protected String getUrl() {
94 return FLYSUtils.getUserWMSUrl(artifact.identifier());
95 }
96
97 @Override
98 protected String getSrid() {
99 River river = RiverFactory.getRiver(getRiverId());
100 return FLYSUtils.getRiverSrid(river.getName());
101 }
102
103 @Override
104 protected Envelope getExtent(boolean reproject) {
105 List<Fixpoint> fixpoints = Fixpoint.getFixpoints(getRiverId());
106
107 Envelope max = null;
108
109 for (Fixpoint f: fixpoints) {
110 Envelope env = f.getGeom().getEnvelopeInternal();
111
112 if (max == null) {
113 max = env;
114 continue;
115 }
116
117 max.expandToInclude(env);
118 }
119
120 return max != null && reproject
121 ? GeometryUtils.transform(max, getSrid())
122 : max;
123 }
124
125 @Override
126 protected String getFilter() {
127 return "river_id=" + String.valueOf(getRiverId());
128 }
129
130 @Override
131 protected String getDataString() {
132 String srid = getSrid();
133
134 if (FLYSUtils.isUsingOracle()) {
135 return "geom FROM fixpoints USING SRID " + srid;
136 }
137 else {
138 return "geom FROM fixpoints USING UNIQUE id USING SRID " + srid;
139 }
140 }
141
142 @Override
143 protected String getGeometryType() {
144 return "POINT";
145 }
146 } // end of WMSKmState
147 }
148 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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