@Override
	protected void okCallback() {
		if (checkInput()) {
			actionComplete = true;
			close();
		}
		else {
			getComponent().getToolkit().beep();
		}
	}
Gets called when the user clicks on the OK Action for the dialog.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/archive/RestoreDialog.java