TableView.java 文件源码

private TableColumn processChoiceBoxColumnName(String name, JsonArray items){
    TableColumn column = new TableColumn(name);
    column.setCellValueFactory( p -> ((TableColumn.CellDataFeatures<Item, Object>)p).getValue().getStringProperty(name));
    ObservableList list = FXCollections.observableArrayList();
    if(items!=null) list.addAll(items.getList());
    column.setCellFactory(ChoiceBoxTableCell.forTableColumn(list));
    column.setOnEditCommit( t -> {
        int index = ((TableColumn.CellEditEvent<Item, Object>) t).getTablePosition().getRow();
        Item item = ((TableColumn.CellEditEvent<Item, Object>) t).getTableView().getItems().get(index);
        item.setProperty(name,((TableColumn.CellEditEvent<Item, Object>) t).getNewValue());
    });
    columnMap.put(name, column);
    return column;
}