/** * Creates a new JTreeTable object. * * @param treeTableModel The tree table model. */ public JTreeTable(final TreeTableModel treeTableModel) { super(); // Create the tree. It will be used as a renderer and editor. tree = new TreeTableCellRenderer(treeTableModel); // Install a tableModel representing the visible rows in the tree. super.setModel(new TreeTableModelAdapter(treeTableModel, tree)); // Force the JTable and JTree to share their row selection models. ListToTreeSelectionModelWrapper selectionWrapper = new ListToTreeSelectionModelWrapper(); tree.setSelectionModel(selectionWrapper); setSelectionModel(selectionWrapper.getListSelectionModel()); // Install the tree editor renderer and editor. setDefaultRenderer(TreeTableModel.class, tree); setDefaultEditor(TreeTableModel.class, new TreeTableCellEditor()); // No grid. setShowGrid(false); // No intercell spacing setIntercellSpacing(new Dimension(0, 0)); // And update the height of the trees row to match that of // the table. if (tree.getRowHeight() < 1) { // Metal looks better like this. setRowHeight(18); } }
/** * Overridden to pass the new rowHeight to the tree. * * @param rowHeight the new height of the row */ public void setRowHeight(int rowHeight) { super.setRowHeight(rowHeight); if ((tree != null) && (tree.getRowHeight() != rowHeight)) { tree.setRowHeight(getRowHeight()); } }