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