Mercurial > dive4elements > river
comparison flys-backend/src/main/java/org/dive4elements/river/backend/SpatialInfo.java @ 5828:dfb26b03b179
Moved directories to org.dive4elements.river
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 11:53:11 +0200 |
parents | flys-backend/src/main/java/de/intevation/flys/backend/SpatialInfo.java@dba703edfff1 |
children | 18619c1e7c2a |
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5827:e308d4ecd35a | 5828:dfb26b03b179 |
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1 package de.intevation.flys.backend; | |
2 | |
3 import java.util.List; | |
4 | |
5 import org.apache.log4j.Logger; | |
6 | |
7 import org.hibernate.HibernateException; | |
8 import org.hibernate.Query; | |
9 import org.hibernate.Session; | |
10 | |
11 import de.intevation.flys.model.Building; | |
12 import de.intevation.flys.model.CrossSectionTrack; | |
13 import de.intevation.flys.model.Fixpoint; | |
14 import de.intevation.flys.model.River; | |
15 import de.intevation.flys.model.RiverAxis; | |
16 import de.intevation.flys.model.HWSLine; | |
17 | |
18 | |
19 public class SpatialInfo { | |
20 | |
21 private static Logger logger = Logger.getLogger(SpatialInfo.class); | |
22 | |
23 protected static String RIVERNAME = System.getProperty( | |
24 "flys.backend.spatial.river", "Saar"); | |
25 | |
26 protected Session session; | |
27 | |
28 | |
29 public static void main(String[] args) { | |
30 logger.info("Start SpatialInfo application."); | |
31 | |
32 SpatialInfo spatial = null; | |
33 | |
34 try { | |
35 spatial = new SpatialInfo(); | |
36 | |
37 River river = spatial.getRiver(RIVERNAME); | |
38 if (river == null) { | |
39 logger.warn("Could not find river '" + RIVERNAME + "'!"); | |
40 return; | |
41 } | |
42 | |
43 logger.info("Spatial information of River '" + RIVERNAME + "'"); | |
44 spatial.doRiverAxisInfo(river); | |
45 spatial.doCrossSectionTracksInfo(river); | |
46 spatial.doBuildingsInfo(river); | |
47 spatial.doFixpointsInfo(river); | |
48 } | |
49 finally { | |
50 if (spatial != null) { | |
51 spatial.close(); | |
52 } | |
53 } | |
54 | |
55 logger.info("Finish SpatialInfo application."); | |
56 } | |
57 | |
58 | |
59 public SpatialInfo() { | |
60 session = SessionFactoryProvider | |
61 .createSessionFactory() | |
62 .openSession(); | |
63 } | |
64 | |
65 | |
66 public void close() { | |
67 session.close(); | |
68 } | |
69 | |
70 | |
71 protected River getRiver(String rivername) { | |
72 Query query = session.createQuery( | |
73 "from River where name =:name"); | |
74 query.setParameter("name", rivername); | |
75 | |
76 List<River> list = query.list(); | |
77 | |
78 if (list == null || list.size() == 0) { | |
79 logger.warn("No river '" + rivername + "' found!"); | |
80 return null; | |
81 } | |
82 | |
83 return list.get(0); | |
84 } | |
85 | |
86 | |
87 protected void doRiverAxisInfo(River river) { | |
88 try { | |
89 List<RiverAxis> axis = RiverAxis.getRiverAxis(river.getName()); | |
90 if (axis != null && axis.size() > 0) { | |
91 logger.debug("TODO: Compute length and boundary."); | |
92 } | |
93 else { | |
94 logger.warn("River has no RiverAxis."); | |
95 } | |
96 } | |
97 catch(HibernateException iae) { | |
98 logger.warn("No vaild river axis found for " + river.getName()); | |
99 return; | |
100 } | |
101 | |
102 } | |
103 | |
104 | |
105 protected void doCrossSectionTracksInfo(River river) { | |
106 Query query = session.createQuery( | |
107 "from CrossSectionTrack where river =:river"); | |
108 query.setParameter("river", river); | |
109 | |
110 List<CrossSectionTrack> list = query.list(); | |
111 | |
112 if (list == null || list.size() == 0) { | |
113 logger.warn("No CrossSectionTracks for '" + river.getName() + "' found!"); | |
114 return; | |
115 } | |
116 else { | |
117 logger.info("River contains " + list.size() + " CrossSectionTracks."); | |
118 } | |
119 } | |
120 | |
121 | |
122 protected void doBuildingsInfo(River river) { | |
123 Query query = session.createQuery( | |
124 "from Building where river =:river"); | |
125 query.setParameter("river", river); | |
126 | |
127 List<Building> list = query.list(); | |
128 | |
129 if (list == null || list.size() == 0) { | |
130 logger.warn("No Buildings for '" + river.getName() + "' found!"); | |
131 return; | |
132 } | |
133 else { | |
134 logger.info("River contains " + list.size() + " Buildings."); | |
135 } | |
136 } | |
137 | |
138 | |
139 protected void doFixpointsInfo(River river) { | |
140 Query query = session.createQuery( | |
141 "from Fixpoint where river =:river"); | |
142 query.setParameter("river", river); | |
143 | |
144 List<Fixpoint> list = query.list(); | |
145 | |
146 if (list == null || list.size() == 0) { | |
147 logger.warn("No Fixpoints for '" + river.getName() + "' found!"); | |
148 return; | |
149 } | |
150 else { | |
151 logger.info("River contains " + list.size() + " Fixpoints."); | |
152 } | |
153 } | |
154 | |
155 @Deprecated | |
156 protected void doLinesInfo(River river) { | |
157 doHWSLinesInfo(river); | |
158 } | |
159 | |
160 protected void doHWSLinesInfo(River river) { | |
161 Query query = session.createQuery( | |
162 "from hws_lines where river =:river"); | |
163 query.setParameter("river", river); | |
164 | |
165 List<HWSLine> list = query.list(); | |
166 | |
167 if (list == null || list.size() == 0) { | |
168 logger.warn("No Lines for '" + river.getName() + "' found!"); | |
169 return; | |
170 } | |
171 else { | |
172 logger.info("River contains " + list.size() + " Lines."); | |
173 } | |
174 } | |
175 } | |
176 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |