Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/raster/PaletteManager.java @ 529:846e6f8d3d9c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Solved issue161. Adapted transition model of verticalprofiles. Splitted date selection into two steps. gnv-artifacts/trunk@625 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 26 Jan 2010 10:02:49 +0000
parents f42ed4f10b79
children b1f5f2a8840f
rev   line source
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.gnv.raster;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.util.HashMap;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 import java.lang.ref.SoftReference;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 /**
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 * @author Sascha L. Teichmann (sascha.teichmann@intevation.de)
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 */
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 public class PaletteManager
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 protected Palette base;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 protected String description;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 protected String name;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 protected HashMap<Integer, SoftReference<Palette>> levels;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 public PaletteManager() {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 public PaletteManager(
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 String name,
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 String description,
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 Palette base
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 ) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 this.name = name;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 this.description = description;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 this.base = base;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 levels = new HashMap<Integer, SoftReference<Palette>>();
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 public String getDescription() {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 return description;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36
445
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
37 public String getName() {
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
38 return name;
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
39 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
40
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
41 public Palette getBase() {
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
42 return base;
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
43 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 438
diff changeset
44
438
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45 public Palette getLevel(int n) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 if (n < 2) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 return base;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50 Integer N = Integer.valueOf(n);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 Palette palette;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 synchronized (levels) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 SoftReference<Palette> ref = levels.get(N);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 if (ref != null && (palette = ref.get()) != null) {
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58 return palette;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
60
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 palette = base.subdivide(n);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63 ref = new SoftReference(palette);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
64
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
65 levels.put(N, ref);
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
66 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
67
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
68 return palette;
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
69 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
70 }
7399bb8f83ea Added manager to handle several levels of palette subdivsions.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
71 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8:
http://dive4elements.wald.intevation.org