Java 如何从GUI的Enter按钮中获取更多代码？

目前，我在Enter按钮操作中从GUI收集所有变量。有没有一种方法可以让我把所有这些从我的enter按钮中释放出来，进入另一个类来清理它的外观

private void enterActionPerformed(java.awt.event.ActionEvent evt) {                                      
    // saves all entered data to its variable
    DateTimeFormatter dtf = DateTimeFormatter.ofPattern("MM/dd/yyyy",Locale.ENGLISH);
    LocalDate today = LocalDate.now();

    String dobDay1 = String.valueOf(dobDay.getSelectedItem());
    String dobMonth1 = String.valueOf(dobMonth.getSelectedItem());
    String dobYear1 = String.valueOf(dobYear.getSelectedItem());
    String SdobDay1 = String.valueOf(SdobDay.getSelectedItem());
    String SdobMonth1 = String.valueOf(SdobMonth.getSelectedItem());
    String SdobYear1 = String.valueOf(SdobYear.getSelectedItem());
    String children1 = String.valueOf(children.getSelectedItem());
    String annDay1 = String.valueOf(annDay.getSelectedItem());
    String annMonth1 = String.valueOf(annMonth.getSelectedItem());
    String annYear1 = String.valueOf(annYear.getSelectedItem());
    String state1 = String.valueOf(state.getSelectedItem());
    String dState1 = String.valueOf(dState.getSelectedItem());
    String fName1 = fName.getText();
    String MI1 = MI.getText();
    String lName1 = lName.getText();
    String SfName1 = SfName.getText();
    String SMI1 = SMI.getText();
    String SlName1 = SlName.getText();
    String spouse = SdobMonth1 + "/" + SdobDay1 + "/" + SdobYear1;
    String city1 = city.getText();
    String pMessage0 = pMessage.getText();
    String you = dobMonth1 + "/" + dobDay1 + "/" + dobYear1;
    String ann = annMonth1 + "/" + annDay1 + "/" + annYear1;
    String selfGender = buttonGroup1.getSelection().getActionCommand();
    String spouseGender = buttonGroup2.getSelection().getActionCommand();
    String mType = buttonGroup3.getSelection().getActionCommand();

    Period duration;
    //constructors for birthstones, zodiacs and gender pronouns from respective classes
    birthstone birthstonex = new birthstone(dobMonth1);
    birthstone1 birthstoney = new birthstone1(SdobMonth1);
    zodiac zodiacx = new zodiac(dobMonth1,dobDay1);
    zodiac2 zodiacy = new zodiac2(SdobMonth1, SdobDay1);
    gender gender1 = new gender(selfGender);
    gender2 gender2 = new gender2(spouseGender);
    messageType message = new messageType(mType);
    //String m = String.valueOf(message);
    LocalDate dob = LocalDate.parse(you,dtf);
    LocalDate sdob = LocalDate.parse(spouse,dtf);
    if (dob.compareTo(sdob) > 0) {
        duration = Period.between(sdob, dob);
    }  else {
        duration = Period.between(dob, sdob);
    }

    LocalDate annDate = LocalDate.parse(ann,dtf);
    Period married = Period.between(annDate, today);

    String marriage = String.format("%d year(s), %d month(s), %d day(s) " , married.getYears(), married.getMonths(), married.getDays());
    String difference = String.format("%d year(s), %d month(s), %d day(s) " ,duration.getYears(), duration.getMonths(), duration.getDays());


    output.setText(String.valueOf(messageType.message)+pMessage0);

这确实可以很好地工作，但它似乎在enter按钮中有很多代码，并且希望使它更干净。我对编程还是相当陌生，这一切都是从一个严肃的暴力类型的程序开始的，从那以后我一直在清理它。

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我希望这里有足够的信息来获得帮助。

好吧，据我所知，该方法实际做的唯一一件事就是生成一个out消息，该消息为

String.valueOf（messageType.message）+pMessage0

。消息类型来自

buttonGroup3.getSelection（）.getActionCommand（）

和

pMessage0

来自

pMessage.getText（）

，其他一切似乎都是鼻子在做anything@MadProgrammer“其他一切都只是鼻子”除非你的意思是“鼻子上”它是“噪音”。。我也不完全确定。“这两种说法都是可信的。”安德烈·霍姆普森说nose@MadProgrammer顺便说一句，这些表情符号是来自Unicode字符吗？让我试试：-在@AndrewThompson上