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comparison servlet/src/digilib/io/DocuFileset.java @ 86:997ba69afb81

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New version 1.8b1. With directory and file information cache. With enhanceRGB method for color correction.
author robcast
date Sun, 09 Mar 2003 21:37:27 +0100
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children a398fc09ba71
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85:4e6757e8ccd4 86:997ba69afb81
1 /* DocuFileset -- digilib image file info class.
2
3 Digital Image Library servlet components
4
5 Copyright (C) 2003 Robert Casties (robcast@mail.berlios.de)
6
7 This program is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by the
9 Free Software Foundation; either version 2 of the License, or (at your
10 option) any later version.
11
12 Please read license.txt for the full details. A copy of the GPL
13 may be found at http://www.gnu.org/copyleft/lgpl.html
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 */
20 package digilib.io;
21
22 import java.util.Collection;
23 import java.util.Hashtable;
24 import java.util.Vector;
25
26 /**
27 * @author casties
28 */
29 public class DocuFileset extends Vector {
30
31 // metadata
32 private Hashtable fileMeta = null;
33 // parent directory
34 private DocuDirectory parent = null;
35
36 public DocuFileset(int initialCapacity, int capacityIncrement) {
37 super(initialCapacity, capacityIncrement);
38 }
39
40 public DocuFileset(int initialCapacity) {
41 super(initialCapacity);
42 }
43
44 public DocuFileset() {
45 super();
46 }
47
48 public DocuFileset(Collection c) {
49 super(c);
50 }
51
52 /* (non-Javadoc)
53 * @see java.util.Collection#add(java.lang.Object)
54 */
55 public synchronized boolean add(DocuFile f) {
56 f.setParent(this);
57 return super.add(f);
58 }
59
60 public void readMeta() {
61 // check for file metadata...
62 }
63
64 public String getName() {
65 if (this.elementCount > 0) {
66 return ((DocuFile) firstElement()).getName();
67 }
68 return null;
69 }
70 /**
71 * @return DocuDirectory
72 */
73 public DocuDirectory getParent() {
74 return parent;
75 }
76
77 /**
78 * Sets the parent.
79 * @param parent The parent to set
80 */
81 public void setParent(DocuDirectory parent) {
82 this.parent = parent;
83 }
84
85 }