Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/WMSBuildingsArtifact.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/WMSBuildingsArtifact.java@bd047b71ab37 |
children | 4897a58c8746 |
comparison
equal
deleted
inserted
replaced
5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
---|---|
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.Building; | |
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 WMSBuildingsArtifact extends WMSDBArtifact { | |
28 | |
29 public static final String NAME = "buildings"; | |
30 | |
31 | |
32 private static final Logger logger = | |
33 Logger.getLogger(WMSBuildingsArtifact.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("WMSBuildingsArtifact.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 BuildingsState(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 BuildingsState extends WMSDBState implements FacetTypes | |
76 { | |
77 private static final Logger logger = | |
78 Logger.getLogger(BuildingsState.class); | |
79 | |
80 protected int riverId; | |
81 | |
82 public BuildingsState(WMSDBArtifact artifact) { | |
83 super(artifact); | |
84 riverId = 0; | |
85 } | |
86 | |
87 @Override | |
88 protected String getFacetType() { | |
89 return FLOODMAP_BUILDINGS; | |
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<Building> buildings; | |
106 String kind = getIdPart(2); | |
107 | |
108 if (kind != null) { | |
109 buildings = Building.getBuildings(getRiverId(), Integer.parseInt(kind)); | |
110 } else { | |
111 buildings = Building.getBuildings(getRiverId(), name); | |
112 } | |
113 | |
114 Envelope max = null; | |
115 | |
116 for (Building b: buildings) { | |
117 Envelope env = b.getGeom().getEnvelopeInternal(); | |
118 | |
119 if (max == null) { | |
120 max = env; | |
121 continue; | |
122 } | |
123 | |
124 max.expandToInclude(env); | |
125 } | |
126 | |
127 return max != null && reproject | |
128 ? GeometryUtils.transform(max, getSrid()) | |
129 : max; | |
130 } | |
131 | |
132 @Override | |
133 protected String getFilter() { | |
134 // The expected id string is: | |
135 // river_id;layer-name;kind | |
136 | |
137 String kind = getIdPart(2); | |
138 if (kind != null) { | |
139 // If kind is provided we filter by kind | |
140 return "river_id=" + String.valueOf(getRiverId()) + | |
141 " AND kind_id=" + kind; | |
142 } | |
143 return "river_id=" + String.valueOf(getRiverId()) + | |
144 " AND name='" + getName() + "'"; | |
145 } | |
146 | |
147 @Override | |
148 protected String getDataString() { | |
149 String srid = getSrid(); | |
150 | |
151 if (FLYSUtils.isUsingOracle()) { | |
152 return "geom FROM buildings USING SRID " + srid; | |
153 } | |
154 else { | |
155 return "geom FROM buildings USING UNIQUE id USING SRID " + srid; | |
156 } | |
157 } | |
158 | |
159 @Override | |
160 protected String getGeometryType() { | |
161 return "LINE"; | |
162 } | |
163 } // end of WMSKmState | |
164 } | |
165 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |