Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/AnnotationsFactory.java @ 674:d5f9ba1d055f
Added calculation base class to collect the problems during the calculations. Adjusted calculation 4 to use the mechanism.
flys-artifacts/trunk@2098 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Fri, 10 Jun 2011 09:19:27 +0000 |
parents | 02c0cce0e469 |
children | bcef54a563ea |
rev | line source |
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301
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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changeset
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1 package de.intevation.flys.artifacts.model; |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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2 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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3 import java.util.List; |
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Introduce a cache for the distance-info service
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4 import java.util.Iterator; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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5 |
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Removed the SessionHolder and adapted imports.
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parents:
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6 import de.intevation.flys.backend.SessionHolder; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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7 import de.intevation.flys.model.Annotation; |
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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8 import de.intevation.flys.model.Range; |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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9 import de.intevation.flys.model.River; |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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10 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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11 import org.hibernate.Session; |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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12 import org.hibernate.Query; |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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13 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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14 /** |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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15 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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16 */ |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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17 public class AnnotationsFactory { |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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18 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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19 public static List<Annotation> getAnnotations(River river) { |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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20 return getAnnotations(river.getName()); |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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21 } |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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22 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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23 |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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24 public static List<Annotation> getAnnotations(String river) { |
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Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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25 Session session = SessionHolder.HOLDER.get(); |
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Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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26 |
311
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Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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27 Query rangesQuery = session.createQuery( |
ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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28 "from Range where river.name=:name"); |
ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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29 rangesQuery.setParameter("name", river); |
ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
diff
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30 List<Range> ranges = rangesQuery.list(); |
301
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
31 |
311
ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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32 Query query = session.createQuery( |
332
bf4e12f1d025
The list of annotations returned by the AnnotationFactory is ordered by its range.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
315
diff
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33 "from Annotation where range in (:ranges) order by range.a"); |
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ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
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34 query.setParameterList("ranges", ranges); |
ea3a438a7021
Backend access: Static methods are using the SessionHolder, too.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
301
diff
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35 return query.list(); |
301
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
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36 } |
644
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
37 |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
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38 |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
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39 public static Iterator<Annotation> getAnnotationsIterator(String river) { |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
40 Session session = SessionHolder.HOLDER.get(); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
41 |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
42 Query rangesQuery = session.createQuery( |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
43 "from Range where river.name=:name"); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
44 rangesQuery.setParameter("name", river); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
45 List<Range> ranges = rangesQuery.list(); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
|
46 |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
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47 Query query = session.createQuery( |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
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48 "from Annotation where range in (:ranges) order by range.a"); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
changeset
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49 query.setParameterList("ranges", ranges); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
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50 return (Iterator<Annotation>)query.iterate(); |
02c0cce0e469
Introduce a cache for the distance-info service
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
332
diff
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51 } |
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1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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52 } |
1a00cb4998a8
Implemented a service that retrieves distance information for a specific river.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
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53 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 : |