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.feature;
34:
35: import java.io.Serializable;
36:
37: /**
38: * Default implementation of the Feature interface.
39: */
40: public class BasicFeature extends AbstractBasicFeature implements
41: Serializable {
42:
43: private static final long serialVersionUID = -7891137208054228529L;
44:
45: private Object[] attributes;
46:
47: /**
48: * Constructs a BasicFeature with the given FeatureSchema specifying the
49: * attribute names and types.
50: */
51: public BasicFeature(FeatureSchema featureSchema) {
52: super (featureSchema);
53: attributes = new Object[featureSchema.getAttributeCount()];
54: }
55:
56: /**
57: * A low-level accessor that is not normally used. It is called by ViewSchemaPlugIn.
58: */
59: public void setAttributes(Object[] attributes) {
60: this .attributes = attributes;
61: }
62:
63: /**
64: * Sets the specified attribute.
65: *
66: *@param attributeIndex the array index at which to put the new attribute
67: *@param newAttribute the new attribute
68: */
69: public void setAttribute(int attributeIndex, Object newAttribute) {
70: attributes[attributeIndex] = newAttribute;
71: }
72:
73: /**
74: * Returns the specified attribute.
75: *
76: *@param i the index of the attribute to get
77: *@return the attribute
78: */
79: public Object getAttribute(int i) {
80: return attributes[i];
81: //We used to eat ArrayOutOfBoundsExceptions here. I've removed this behaviour
82: //because ArrayOutOfBoundsExceptions are bugs and should be exposed. [Jon Aquino]
83: }
84:
85: /**
86: * A low-level accessor that is not normally used. It is called by ViewSchemaPlugIn.
87: */
88: public Object[] getAttributes() {
89: return attributes;
90: }
91:
92: }
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