Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/SQOverviewFactory.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
---|---|
date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | ec9aab93f292 |
children |
rev | line source |
---|---|
3274
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
1 package de.intevation.flys.artifacts.model; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
2 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
3 import de.intevation.flys.artifacts.cache.CacheFactory; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
4 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
5 import de.intevation.flys.backend.SedDBSessionHolder; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
6 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
7 import net.sf.ehcache.Cache; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
8 import net.sf.ehcache.Element; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
9 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
10 import org.apache.log4j.Logger; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
11 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
12 import org.hibernate.Session; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
13 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
14 public class SQOverviewFactory { |
3289
ec9aab93f292
SQ: First peek into fetching relevant data from SedDB
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3287
diff
changeset
|
15 |
ec9aab93f292
SQ: First peek into fetching relevant data from SedDB
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3287
diff
changeset
|
16 private static Logger log = Logger.getLogger(SQOverviewFactory.class); |
3274
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
17 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
18 public static final String CACHE_NAME = "sq-overviews"; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
19 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
20 private SQOverviewFactory() { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
21 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
22 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
23 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
24 public static SQOverview getOverview(String river) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
25 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
26 boolean debug = log.isDebugEnabled(); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
27 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
28 if (debug) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
29 log.debug( |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
30 "Looking for sq overview for river '" + river + "'"); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
31 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
32 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
33 Cache cache = CacheFactory.getCache(CACHE_NAME); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
34 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
35 if (cache == null) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
36 if (debug) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
37 log.debug("Cache not configured."); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
38 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
39 return getUncached(river); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
40 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
41 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
42 String key = "sq-over-" + river; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
43 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
44 Element element = cache.get(key); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
45 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
46 if (element != null) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
47 if (debug) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
48 log.debug("Overview found in cache"); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
49 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
50 return (SQOverview)element.getValue(); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
51 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
52 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
53 SQOverview overview = getUncached(river); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
54 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
55 if (overview != null) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
56 if (debug) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
57 log.debug("Store overview in cache."); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
58 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
59 cache.put(new Element(key, overview)); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
60 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
61 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
62 return overview; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
63 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
64 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
65 public static SQOverview getUncached(String river) { |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
66 SQOverview overview = new SQOverview(river); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
67 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
68 Session session = SedDBSessionHolder.HOLDER.get(); |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
69 |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
70 return overview.load(session) ? overview : null; |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
71 } |
43e42315ce22
Added service for an overview chart of measuring points in sq relation.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff
changeset
|
72 } |
3287
30f157c7e466
SQ: Filter out meassures which don't have a 'Siebsatz'
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
3274
diff
changeset
|
73 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |