CheckboxTree.java 文件源码

/** Constructs a new editor for the enclosing tree. */
public CellEditor(CheckboxTree tree) {
    this.tree = tree;
    this.editor = tree.createRenderer();
    ItemListener itemListener = new ItemListener() {
        @Override
        public void itemStateChanged(ItemEvent itemEvent) {
            if (!CellEditor.this.editor.isInitialising()) {
                stopCellEditing();
                TreeNode editedNode = getInner().getTreeNode();
                editedNode.setSelected(itemEvent.getStateChange() == ItemEvent.SELECTED);
            }
        }
    };
    getInner().getCheckbox().addItemListener(itemListener);
}