从单击JButton时触发的操作中检索值

Question

我在jFrame中有一个jButton链接到一个扩展AbstractAction

的类

//Code from myMainFrame.java
CustomAbstractAction abstractAction1 = new CustomAbstractAction();
JButton jButton1 = new JButton();
...
jButton1.setAction(abstractAction1);

此抽象操作调用自定义jDialog并从中检索对象：

//Code from CustomAbstractAction.java
private Object myObject = null;

@Override
public void actionPerformed(ActionEvent e) 
{
    CustomDialog dial = new CustomDialog ();
    myObject = dial.showDialog();
}

public Object getMyObject()
{
    return myObject;
}

到目前为止，一切正常，我在“myObject”中检索了正确的值，并且我可以使用getter方法获取此值。

问题是要知道何时在myMainFrame中调用它：myMainFrame是否有一种方法可以在我的CustomAbstractAction完成actionPerformed时触发函数？ 像

这样的东西

//This doesn't work, but should illustrate what I'm trying to do
abstractAction1.onActionPerformed(function {/*Do stuff*/});