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:
33: package com.vividsolutions.jump.workbench.model;
34:
35: import com.vividsolutions.jts.util.Assert;
36:
37: /**
38: * An addition, removal, or modification of a Layer.
39: * @see Layer
40: * @see LayerEventType
41: */
42: public class LayerEvent {
43: private Layerable layerable;
44: private LayerEventType type;
45: private Category category;
46: private int layerableIndex;
47:
48: public LayerEvent(Layerable layerable, LayerEventType type,
49: Category category, int layerIndex) {
50: Assert.isTrue(category != null);
51: Assert.isTrue(layerable != null);
52: Assert.isTrue(type != null);
53: this .layerable = layerable;
54: this .type = type;
55: this .category = category;
56: this .layerableIndex = layerIndex;
57: }
58:
59: public LayerEventType getType() {
60: return type;
61: }
62:
63: public Layerable getLayerable() {
64: return layerable;
65: }
66:
67: public Category getCategory() {
68: return category;
69: }
70:
71: public int getLayerableIndex() {
72: return layerableIndex;
73: }
74: }
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