数据从数据库到JList [英] Data from database to JList

问题描述

我创建了一个数据库，其中的表名称之一是Location(位置)，其中有2列分别名为Stadium(体育场)和City(城市).我希望每列中的数据都应该在2 JList中检索，但是我不知道如何.你们能告诉我怎么做吗?

解决方案

从数据库显示表的通常方法当然是JTable.但是，如果您想选择2个JList，则基本上是相同的原理.

基于数据库的内容创建模型(在本例中为ListModel).您可能只是从AbstractListModel扩展而来.一旦有了模型，只需在构造函数中传递模型即可为它创建JList.

请参见 如何使用列表 教程，并特别注意该教程的创建模型部分

I created a database, in which one of the table name is Location which has 2 columns named Stadium and City. I want that data in each column should get retrieved in 2 JList, but I don't know how. Can you guys tell me how to do it?

解决方案

The normal way to display a table from a database is of course a JTable. But if you want to opt for 2 JLists instead, it is basically the same principle.

Create a model based on the contents of the database (in this case a ListModel). You can probably just extend from AbstractListModel. Once you have your model, it is trivial to create a JList for it by just passing the model in the constructor.

See the How to use lists tutorial and pay special attention on the Creating a model part of that tutorial

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