Mercurial > dive4elements > framework

annotate artifact-database/src/main/java/de/intevation/artifactdatabase/state/FacetActivity.java @ 405:e1738650bfca

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active. artifacts/trunk@5154 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 29 Jul 2012 11:38:40 +0000
parents 4c78c5d2b367
children 15179c77aa1d
rev   line source
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.artifactdatabase.state;
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import de.intevation.artifacts.Artifact;
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
5 import java.util.ArrayList;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import java.util.HashMap;
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
7 import java.util.List;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 import java.util.Map;
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 public interface FacetActivity
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 {
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 public static final FacetActivity ACTIVE = new FacetActivity() {
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 @Override
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
14 public Boolean isInitialActive(
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 Artifact artifact,
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 Facet facet,
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 String output
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 ) {
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
19 return Boolean.TRUE;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 };
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 public static final FacetActivity INACTIVE = new FacetActivity() {
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 @Override
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
25 public Boolean isInitialActive(
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 Artifact artifact,
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 Facet facet,
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 String output
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 ) {
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
30 return Boolean.FALSE;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 };
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
34 Boolean isInitialActive(Artifact artifact, Facet facet, String output);
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36 public static final class Registry {
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 private static final Registry INSTANCE = new Registry();
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
40 private Map<String, List<FacetActivity>> activities;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42 private Registry() {
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
43 activities = new HashMap<String, List<FacetActivity>>();
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45
404
4c78c5d2b367 FacetActivity: Made Registry.getInstance() access static.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 403
diff changeset
46 public static Registry getInstance() {
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 return INSTANCE;
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
50 public synchronized boolean isInitialActive(
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
51 String key,
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
52 Artifact artifact,
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
53 Facet facet,
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
54 String output
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
55 ) {
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
56 List<FacetActivity> activityList = activities.get(key);
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
57 if (activityList == null) {
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
58 return true;
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
59 }
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
60 for (FacetActivity activity: activityList) {
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
61 Boolean isActive =
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
62 activity.isInitialActive(artifact, facet, output);
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
63 if (isActive != null) {
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
64 return isActive;
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
65 }
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
66 }
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
67 return true;
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
68 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
69
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
70 public synchronized void register(String key, FacetActivity activity) {
405
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
71 List<FacetActivity> activityList = activities.get(key);
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
72 if (activityList == null) {
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
73 activityList = new ArrayList<FacetActivity>(3);
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
74 activities.put(key, activityList);
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
75 }
e1738650bfca FacetActivity: use Chain-of-responsibility pattern to figure out if facet should be active.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 404
diff changeset
76 activityList.add(activity);
403
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
77 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
78 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
79 }
bd76529d612b FacetActivity: Added interface and registry to decide if a facet should initially active or not.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org