01: /*
02: * The Unified Mapping Platform (JUMP) is an extensible, interactive GUI
03: * for visualizing and manipulating spatial features with geometry and attributes.
04: *
05: * Copyright (C) 2003 Vivid Solutions
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License
09: * as published by the Free Software Foundation; either version 2
10: * of the License, or (at your option) any later version.
11: *
12: * This program is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: * GNU General Public License for more details.
16: *
17: * You should have received a copy of the GNU General Public License
18: * along with this program; if not, write to the Free Software
19: * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20: *
21: * For more information, contact:
22: *
23: * Vivid Solutions
24: * Suite #1A
25: * 2328 Government Street
26: * Victoria BC V8T 5G5
27: * Canada
28: *
29: * (250)385-6040
30: * www.vividsolutions.com
31: */
32: package com.vividsolutions.jump.workbench.ui.renderer.style;
33:
34: import java.awt.Graphics2D;
35:
36: import javax.swing.Icon;
37:
38: import com.vividsolutions.jts.util.Assert;
39: import com.vividsolutions.jump.feature.Feature;
40: import com.vividsolutions.jump.workbench.model.Layer;
41: import com.vividsolutions.jump.workbench.ui.Viewport;
42:
43: public class DummyStyle implements Style {
44:
45: public void paint(Feature f, Graphics2D g, Viewport viewport)
46: throws Exception {
47: }
48:
49: public void initialize(Layer layer) {
50: }
51:
52: public Object clone() {
53: try {
54: return super .clone();
55: } catch (CloneNotSupportedException e) {
56: Assert.shouldNeverReachHere();
57: return null;
58: }
59: }
60:
61: public void setEnabled(boolean enabled) {
62: }
63:
64: public boolean isEnabled() {
65: return false;
66: }
67:
68: private static DummyStyle instance = new DummyStyle();
69:
70: private DummyStyle() {
71: }
72:
73: public static DummyStyle instance() {
74: return instance;
75: }
76:
77: }
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