tim/prune/gui/PhotoListModel.java

   1 package tim.prune.gui;
   2
   3 import javax.swing.AbstractListModel;
   4
   5 import tim.prune.data.Photo;
   6 import tim.prune.data.PhotoList;
   7
   8 /**
   9  * Class to act as list model for the photo list
  10  */
  11 public class PhotoListModel extends AbstractListModel
  12 {
  13         PhotoList _photos = null;
  14
  15         /**
  16          * Constructor giving PhotoList object
  17          * @param inList PhotoList
  18          */
  19         public PhotoListModel(PhotoList inList)
  20         {
  21                 _photos = inList;
  22         }
  23
  24         /**
  25          * @see javax.swing.ListModel#getSize()
  26          */
  27         public int getSize()
  28         {
  29                 return _photos.getNumPhotos();
  30         }
  31
  32         /**
  33          * @see javax.swing.ListModel#getElementAt(int)
  34          */
  35         public Object getElementAt(int inIndex)
  36         {
  37                 return _photos.getPhoto(inIndex).getFile().getName();
  38         }
  39
  40         /**
  41          * Get the Photo at the given index
  42          * @param inIndex index number, starting at 0
  43          * @return Photo object
  44          */
  45         public Photo getPhoto(int inIndex)
  46         {
  47                 return _photos.getPhoto(inIndex);
  48         }
  49
  50         /**
  51          * Fire event to notify that contents have changed
  52          */
  53         public void fireChanged()
  54         {
  55                 this.fireContentsChanged(this, 0, getSize()-1);
  56         }
  57 }