public Component getTreeCellRendererComponent(
JTree tree,
Object value,
boolean selected,
boolean expanded,
boolean leaf,
int row,
boolean hasFocus) {
Component renderer =
delegate.getTreeCellRendererComponent(tree, value, selected, expanded, leaf, row, hasFocus);
if (!showRootNodeCheckBox && tree.getModel().getRoot() == value) return renderer;
TreePath path = tree.getPathForRow(row);
if (path != null) {
if (checkBoxCustomer != null && !checkBoxCustomer.showCheckBox(path)) return renderer;
if (selectionModel.isPathSelected(path, selectionModel.isDigged()))
checkBox.getTristateModel().setState(TristateState.SELECTED);
else
checkBox
.getTristateModel()
.setState(
selectionModel.isDigged() && selectionModel.isPartiallySelected(path)
? TristateState.INDETERMINATE
: TristateState.DESELECTED);
}
removeAll();
add(checkBox, BorderLayout.WEST);
add(renderer, BorderLayout.CENTER);
return this;
}
