content: package tim.prune.save;
  
  import javax.swing.table.AbstractTableModel;
  
  import tim.prune.I18nManager;
  
  /**
   * Class to hold table model information for save exif dialog
   */
  public class PhotoTableModel extends AbstractTableModel
  {
  	private final PhotoTableEntry[] _photos;
  	private int _addIndex = 0;
  
  
  	/**
  	 * Constructor giving list size
  	 * @param inSize number of photos
  	 */
  	public PhotoTableModel(int inSize)
  	{
  		_photos = new PhotoTableEntry[inSize];
  	}
  
  
  	/**
  	 * Set the given PhotoTableEntry object in the array
  	 * @param inEntry PhotoTableEntry object describing the photo
  	 */
  	public void addPhotoInfo(PhotoTableEntry inEntry)
  	{
  		if (_addIndex < _photos.length && inEntry != null
  			&& inEntry.getStatus() != null)
  		{
  			_photos[_addIndex] = inEntry;
  			_addIndex++;
  		}
  	}
  
  	/**
  	 * @return the number of photos in the list whose status has changed
  	 */
  	public int getNumSaveablePhotos()
  	{
  		return _addIndex;
  	}
  
  	/**
  	 * @see javax.swing.table.TableModel#getColumnCount()
  	 */
  	public int getColumnCount()
  	{
  		return 3;
  	}
  
  
  	/**
  	 * @see javax.swing.table.TableModel#getRowCount()
  	 */
  	public int getRowCount()
  	{
  		return _addIndex;
  	}
  
  
  	/**
  	 * @see javax.swing.table.TableModel#getValueAt(int, int)
  	 */
  	public Object getValueAt(int inRowIndex, int inColumnIndex)
  	{
  		if (inColumnIndex == 0) {
  			return _photos[inRowIndex].getName();
  		}
  		else if (inColumnIndex == 1) {
  			return _photos[inRowIndex].getStatus();
  		}
  		return _photos[inRowIndex].getSaveFlag();
  	}
  
  
  	/**
  	 * @return true if cell is editable
  	 */
  	public boolean isCellEditable(int inRowIndex, int inColumnIndex)
  	{
  		// only the save column is editable
  		return inColumnIndex == 2;
  	}
  
  
  	/**
  	 * Set the given cell value
  	 * @see javax.swing.table.TableModel#setValueAt(java.lang.Object, int, int)
  	 */
  	public void setValueAt(Object inValue, int inRowIndex, int inColumnIndex)
  	{
  		// ignore edits to other columns
  		if (inColumnIndex == 2) {
  			_photos[inRowIndex].setSaveFlag(((Boolean) inValue).booleanValue());
  		}
  	}
  
  
  	/**
  	 * @return Class of cell data
  	 */
  	public Class<?> getColumnClass(int inColumnIndex)
  	{
  		if (inColumnIndex < 2) return String.class;
  		return Boolean.class;
  	}
  
  
  	/**
  	 * Get the name of the column
  	 */
  	public String getColumnName(int inColNum)
  	{
  		if (inColNum == 0) {
  			return I18nManager.getText("dialog.saveexif.table.photoname");
  		}
  		if (inColNum == 1) {
  			return I18nManager.getText("dialog.saveexif.table.status");
  		}
  		return I18nManager.getText("dialog.saveexif.table.save");
  	}
  
  
  	/**
  	 * Retrieve the object at the given index
  	 * @param inIndex index, starting at 0
  	 * @return PhotoTableEntry object at this position
  	 */
  	public PhotoTableEntry getPhotoTableEntry(int inIndex)
  	{
  		if (inIndex < 0 || inIndex >= _photos.length) {
  			return null;
  		}
  		return _photos[inIndex];
  	}
  }
  