Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/BlackboardDataFacet.java @ 2681:b94b367d8b4d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Minor refactoring, docs. flys-artifacts/trunk@4379 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 10 May 2012 09:44:31 +0000
parents f008c3335a77
children ccc955ef8811
rev   line source
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
2
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
3 import java.util.ArrayList;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
4 import java.util.List;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
5
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
6 import de.intevation.artifacts.Artifact;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
7 import de.intevation.artifacts.CallContext;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
8
2125
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
9 import de.intevation.artifactdatabase.state.Facet;
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
10 import de.intevation.artifactdatabase.state.DefaultFacet;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
11
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
12
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
13 /**
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
14 * Facet that writes artifact-uui and facet index on the blackboard,
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
15 * delivers data if asked so.
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
16 */
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
17 public class BlackboardDataFacet extends DefaultFacet {
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
18
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
19 public BlackboardDataFacet() {}
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
20
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
21 /** Do not instantiate a BlackboardDataFacet, subclass it instead. */
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
22 public BlackboardDataFacet(int idx, String name, String description) {
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
23 super(idx, name, description);
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
24 }
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
25
2122
81312f84689a Refactored to easier enjoy benefits of caching.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2104
diff changeset
26 /** Do not instantiate a BlackboardDataFacet, subclass it instead. */
81312f84689a Refactored to easier enjoy benefits of caching.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2104
diff changeset
27 public BlackboardDataFacet(String name, String description) {
81312f84689a Refactored to easier enjoy benefits of caching.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2104
diff changeset
28 super(0, name, description);
81312f84689a Refactored to easier enjoy benefits of caching.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2104
diff changeset
29 }
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
30
2104
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
31 /** Define key to which to respond when asked for 'blackboard'
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
32 * (DataProvider)- data. */
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
33 public String areaDataKey(Artifact art) {
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
34 return art.identifier() + ":" + getName() + ":" + getIndex();
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
35 }
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
36
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
37
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
38 /** Hey, We can ArtifactUUID+:+FacetName+:+FacetIndex (i.e. getData)! */
2405
f008c3335a77 Towards fixe of flys/issue495.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2125
diff changeset
39 @Override
f008c3335a77 Towards fixe of flys/issue495.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2125
diff changeset
40 public List getStaticDataProviderKeys(Artifact art) {
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
41 List list = new ArrayList();
2104
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
42 list.add(areaDataKey(art));
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
43 return list;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
44 }
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
45
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
46
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
47 /**
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
48 * Can provide whatever getData returns.
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
49 * @param key will respond on uuid+index
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
50 * @param param ignored
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
51 * @param context ignored
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
52 * @return whatever getData delivers.
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
53 */
2405
f008c3335a77 Towards fixe of flys/issue495.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2125
diff changeset
54 @Override
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
55 public Object provideBlackboardData(Artifact artifact,
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
56 Object key,
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
57 Object param,
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
58 CallContext context
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
59 ) {
2104
bb0dede9294f Implementation towards areas at other than first axis (flys/issue441).
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2024
diff changeset
60 if (key.equals(areaDataKey(artifact))) {
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
61 return getData(artifact, context);
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
62 }
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
63 else {
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
64 return null;
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
65 }
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
66 }
2125
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
67
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
68 /** Copy deeply. */
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
69 @Override
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
70 public Facet deepCopy() {
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
71 BlackboardDataFacet copy = new BlackboardDataFacet();
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
72 copy.set(this);
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
73 return copy;
7a8f52267a5c Fix stateId/hash assignment in WaterlevelFacet.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2122
diff changeset
74 }
2024
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
75 }
2bb160b2768e New facet, will ease converting other facets to be able to contribute to area computations.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents:
diff changeset
76 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org