JTable 跟踪用户何时更改单元格并且仅跟踪用户
我正在开发我的第一个 Java/Swing 应用程序，并且需要一些有关 JTable 的帮助。
我遇到的问题是我想跟踪用户何时对我的 JTable 而不是应用程序进行编辑。我做了以下操作：
//Made my table then did the following line:
table.getModel().addTableModelListener(this);
//Have a listener set up:
public void tableChanged(TableModelEvent e) {
// TODO Auto-generated method stub
System.out.println(e);
}
现在的问题是，当我的程序对表进行更改时，我不希望触发此事件，例如，我加载一个新表，并且加载的文件有 15 行，那么我会触发 15 个不同的事件。我只想在用户对单元格进行编辑时触发。
任何帮助表示赞赏。提前致谢。
I am working on my first Java/Swing application and I need some help with the JTable.
The problem I am having is that I want to track when a USER makes edits to my JTable and NOT the application. I did the following:
//Made my table then did the following line:
table.getModel().addTableModelListener(this);
//Have a listener set up:
public void tableChanged(TableModelEvent e) {
// TODO Auto-generated method stub
System.out.println(e);
}
Now the problem is I do not want this to fire when my program does changes to the Table, for example I load a new table and the file I loaded had 15 rows then I would get 15 different events firing. I only want to fire an even when the USER made an edit to a cell.
Any help is appreciated. Thanks in Advance.
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安德鲁的评论提供了一些处理这种情况的最常见方法。根据您的模型的构建/存储方式以及您想要对更改执行的操作，您可能会在更改时在模型中触发某些内容，或者可能在 setValueAt 方法下触发某些内容。
Andrew's comment has some of the most common ways to handle this situation. Depending on how your model is constructed/stored and what exactly you want to do on a change you could have something fire in the model when changed, or possible under the setValueAt method.