Class TreeTableModelAdapter

code/src/java/pcgen/gui2/util/JTreeTable.java:244–454

This is a wrapper class takes a TreeTableModel and implements the table model interface. The implementation is trivial, with all of the event dispatching support provided by the superclass: the AbstractTableModel.

	 *
	 */
	private static class TreeTableModelAdapter extends AbstractTableModel
			implements SortableTableModel, TreeModelListener, TreeExpansionListener
	{

		private JTree tree;
		private TreeTableModel treeTableModel;

		/**
		 * Constructor
		 * @param tree
		 */
		TreeTableModelAdapter(JTree tree)
		{
			this.tree = tree;
			tree.addTreeExpansionListener(this);
		}

		/**
		 * Install a TreeModelListener that can update the table when
		 * tree changes. We use delayedFireTableDataChanged as we can
		 * not be guaranteed the tree will have finished processing
		 * the event before us.
		 **/
		public void setTreeTableModel(TreeTableModel model)
		{
			if (treeTableModel != null)
			{
				treeTableModel.removeTreeModelListener(this);
			}
			treeTableModel = model;
			if (treeTableModel != null)
			{
				treeTableModel.addTreeModelListener(this);
			}
			fireTableStructureChanged();
		}

		@Override
		public boolean isCellEditable(int row, int column)
		{
			if (treeTableModel == null)
			{
				return false;
			}
			return treeTableModel.isCellEditable(nodeForRow(row), column);
		}

		@Override
		public Class<?> getColumnClass(int column)
		{
			if (treeTableModel == null)
			{
				return Object.class;
			}
			return treeTableModel.getColumnClass(column);
		}

		// Wrappers, implementing TableModel interface.