Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/org/dive4elements/river/artifacts/WMSQPSArtifact.java @ 5831:bd047b71ab37
Repaired internal references
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:06:39 +0200 |
parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/WMSQPSArtifact.java@948a106bc4cd |
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5830:160f53ee0870 | 5831:bd047b71ab37 |
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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.CrossSectionTrack; | |
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 WMSQPSArtifact extends WMSDBArtifact { | |
28 | |
29 public static final String NAME = "qps"; | |
30 | |
31 | |
32 private static final Logger logger = | |
33 Logger.getLogger(WMSQPSArtifact.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("WMSQPSArtifact.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 WMSQPSState(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 WMSQPSState extends WMSDBState implements FacetTypes { | |
76 | |
77 private static final Logger logger = | |
78 Logger.getLogger(WMSQPSState.class); | |
79 | |
80 public WMSQPSState(WMSDBArtifact artifact) { | |
81 super(artifact); | |
82 } | |
83 | |
84 @Override | |
85 protected String getFacetType() { | |
86 return FLOODMAP_QPS; | |
87 } | |
88 | |
89 @Override | |
90 protected String getUrl() { | |
91 return FLYSUtils.getUserWMSUrl(artifact.identifier()); | |
92 } | |
93 | |
94 @Override | |
95 protected String getSrid() { | |
96 River river = RiverFactory.getRiver(getRiverId()); | |
97 return FLYSUtils.getRiverSrid(river.getName()); | |
98 } | |
99 | |
100 @Override | |
101 protected Envelope getExtent(boolean reproject) { | |
102 River river = RiverFactory.getRiver(getRiverId()); | |
103 List<CrossSectionTrack> qps; | |
104 | |
105 String kind = getIdPart(2); | |
106 | |
107 if (kind != null && kind.equals("1")) { | |
108 qps = CrossSectionTrack.getCrossSectionTrack(river.getName(), | |
109 Integer.parseInt(kind)); | |
110 } else if (kind != null) { | |
111 qps = CrossSectionTrack.getCrossSectionTrack(river.getName(), | |
112 getName(), Integer.parseInt(kind)); | |
113 } else { | |
114 qps = CrossSectionTrack.getCrossSectionTrack(river.getName(), | |
115 getName()); | |
116 } | |
117 | |
118 Envelope max = null; | |
119 | |
120 for (CrossSectionTrack qp: qps) { | |
121 Envelope env = qp.getGeom().getEnvelopeInternal(); | |
122 | |
123 if (max == null) { | |
124 max = env; | |
125 continue; | |
126 } | |
127 | |
128 max.expandToInclude(env); | |
129 } | |
130 | |
131 return max != null && reproject | |
132 ? GeometryUtils.transform(max, getSrid()) | |
133 : max; | |
134 } | |
135 | |
136 @Override | |
137 protected String getFilter() { | |
138 String kind = getIdPart(2); | |
139 if (kind != null && kind.equals("1")) { | |
140 // There can be several layers named qps that differ in kind | |
141 return "river_id=" + String.valueOf(getRiverId()) + | |
142 " AND kind_id=" + kind; | |
143 } else if (kind != null) { | |
144 return "river_id=" + String.valueOf(getRiverId()) + | |
145 " AND kind_id=" + kind + | |
146 " AND name='" + getName() + "'"; | |
147 } | |
148 return "river_id=" + String.valueOf(getRiverId()) + | |
149 " AND name='" + getName() + "'"; | |
150 } | |
151 | |
152 @Override | |
153 protected String getDataString() { | |
154 String srid = getSrid(); | |
155 | |
156 if (FLYSUtils.isUsingOracle()) { | |
157 return "geom FROM cross_section_tracks USING SRID " + srid; | |
158 } | |
159 else { | |
160 return "geom FROM cross_section_tracks " + | |
161 "USING UNIQUE id USING SRID " + srid; | |
162 } | |
163 } | |
164 | |
165 @Override | |
166 protected String getGeometryType() { | |
167 return "LINE"; | |
168 } | |
169 } // end of WMSQPSState | |
170 } | |
171 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |