标签：JAVA String 图形界面 private put add 录入 new model
JAVA高等程序设计|实战教程第二章练习（学生基本信息的录入，图形界面）
文章目录
- JAVA高等程序设计|实战教程第二章练习（学生基本信息的录入，图形界面）
- 1.CityMap.java(全国市县信息)
- 2.InputFrame.java（界面类）
- 3.TestInputFrame.java（测试类）
1.CityMap.java(全国市县信息)
import java.util.LinkedHashMap;
import java.util.Map;
public class CityMap {
public static Map<String,String[]> model=new LinkedHashMap();
static{
model.put("北京", new String[]{"北京"});
model.put("上海", new String[]{"上海"});
model.put("天津", new String[]{"天津"});
model.put("重庆", new String[]{"重庆"});
model.put("黑龙江", new String[]{"哈尔滨","齐齐哈尔","牡丹江","大庆","伊春","双鸭山","鹤岗","鸡西","佳木斯","七台河","黑河","绥化","大兴安岭"});
model.put("吉林", new String[]{"长春","延边","吉林","白山","白城","四平","松原","辽源","大安","通化"});
model.put("辽宁", new String[]{"沈阳","大连","葫芦岛","旅顺","本溪","抚顺","铁岭","辽阳","营口","阜新","朝阳","锦州","丹东","鞍山"});
model.put("内蒙古", new String[]{"呼和浩特","呼伦贝尔","锡林浩特","包头","赤峰","海拉尔","乌海","鄂尔多斯","通辽"});
model.put("河北", new String[]{"石家庄","唐山","张家口","廊坊","邢台","邯郸","沧州","衡水","承德","保定","秦皇岛"});
model.put("河南", new String[]{"郑州","开封","洛阳","平顶山","焦作","鹤壁","新乡","安阳","濮阳","许昌","漯河","三门峡","南阳","商丘","信阳","周口","驻马店"});
model.put("山东", new String[]{"济南","青岛","淄博","威海","曲阜","临沂","烟台","枣庄","聊城","济宁","菏泽","泰安","日照","东营","德州","滨州","莱芜","潍坊"});
model.put("山西", new String[]{"太原","阳泉","晋城","晋中","临汾","运城","长治","朔州","忻州","大同","吕梁"});
model.put("江苏", new String[]{"南京","苏州","昆山","南通","太仓","吴县","徐州","宜兴","镇江","淮安","常熟","盐城","泰州","无锡","连云港","扬州","常州","宿迁"});
model.put("安徽", new String[]{"合肥","巢湖","蚌埠","安庆","六安","滁州","马鞍山","阜阳","宣城","铜陵","淮北","芜湖","毫州","宿州","淮南","池州"});
model.put("陕西", new String[]{"西安","韩城","安康","汉中","宝鸡","咸阳","榆林","渭南","商洛","铜川","延安"});
model.put("宁夏", new String[]{"银川","固原","中卫","石嘴山","吴忠"});
model.put("甘肃", new String[]{"兰州","白银","庆阳","酒泉","天水","武威","张掖","甘南","临夏","平凉","定西","金昌"});
model.put("青海", new String[]{"西宁","海北","海西","黄南","果洛","玉树","海东","海南"});
model.put("湖北", new String[]{"武汉","宜昌","黄冈","恩施","荆州","神农架","十堰","咸宁","襄樊","孝感","随州","黄石","荆门","鄂州"});
model.put("湖南", new String[]{"长沙","邵阳","常德","郴州","吉首","株洲","娄底","湘潭","益阳","永州","岳阳","衡阳","怀化","韶山","张家界"});
model.put("浙江", new String[]{"杭州","湖州","金华","宁波","丽水","绍兴","雁荡山","衢州","嘉兴","台州","舟山","温州"});
model.put("江西", new String[]{"南昌","萍乡","九江","上饶","抚州","吉安","鹰潭","宜春","新余","景德镇","赣州"});
model.put("福建", new String[]{"福州","厦门","龙岩","南平","宁德","莆田","泉州","三明","漳州"});
model.put("贵州", new String[]{"贵阳","安顺","赤水","遵义","铜仁","六盘水","毕节","凯里","都匀"});
model.put("四川", new String[]{"成都","泸州","内江","凉山","阿坝","巴中","广元","乐山","绵阳","德阳","攀枝花","雅安","宜宾","自贡","甘孜州","达州","资阳","广安","遂宁","眉山","南充"});
model.put("广东", new String[]{"广州","深圳","潮州","韶关","湛江","惠州","清远","东莞","江门","茂名","肇庆","汕尾","河源","揭阳","梅州","中山","德庆","阳江","云浮","珠海","汕头","佛山"});
model.put("广西", new String[]{"南宁","桂林","阳朔","柳州","梧州","玉林","桂平","贺州","钦州","贵港","防城港","百色","北海","河池","来宾","崇左"});
model.put("云南", new String[]{"昆明","保山","楚雄","德宏","红河","临沧","怒江","曲靖","思茅","文山","玉溪","昭通","丽江","大理"});
model.put("海南", new String[]{"海口","三亚","儋州","琼山","通什","文昌"});
model.put("新疆", new String[]{"乌鲁木齐","阿勒泰","阿克苏","昌吉","哈密","和田","喀什","克拉玛依","石河子","塔城","库尔勒","吐鲁番","伊宁"});
}
}
2.InputFrame.java（界面类）
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.util.Map;
import java.util.Set;
public class InputFrame extends JFrame implements ActionListener {
final long serialVersionUID=-4595347311922711984L;
private JTextField nameJTextFirld;
private JTextField addressJextField;
private JComboBox sexJComBox;
private JTextField emailJTextField;
private JComboBox provinceJComboBox;
private JComboBox cityJComboBox;
private JLabel nameJLabel;
private JLabel sexJLabel;
private JLabel provinceJLable;
private JLabel cityJLable;
private JLabel emailJLable;
private JLabel addressJLable;
private JLabel nativePlaceJLable;
private JButton cancelButton;
private JButton saveButton;
private JTextArea infoArea;
/**
* 构造函数
* */
public InputFrame(String title){
super(title);
getContentPane().setLayout(null);
setBounds(100,100,500,600);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
nameJTextFirld=new JTextField(20);
addressJextField=new JTextField();
emailJTextField=new JTextField(30);
sexJComBox=new JComboBox<>();
sexJComBox.setModel(new javax.swing.DefaultComboBoxModel(new String[]{"男","女"}));
provinceJComboBox=new JComboBox<>();
cityJComboBox=new JComboBox<>();
nameJLabel=new JLabel("姓名");
sexJLabel=new JLabel("性别");
nativePlaceJLable=new JLabel("籍贯");
provinceJLable=new JLabel("省");
cityJLable=new JLabel("市");
addressJLable=new JLabel("通讯地址");
emailJLable=new JLabel("邮箱");
final JPanel pan1=new JPanel();
pan1.setLayout(new GridLayout());
pan1.setBorder(new TitledBorder(null,"基本信息",TitledBorder.DEFAULT_JUSTIFICATION,TitledBorder.DEFAULT_POSITION,null,null));
pan1.setBounds(12,12,418,70);
getContentPane().add(pan1);
pan1.add(nameJLabel);
pan1.add(nameJTextFirld);
pan1.add(sexJLabel);
pan1.add(sexJComBox);
final JPanel pan2=new JPanel();
pan2.setLayout(new GridLayout());
pan2.setBounds(12,98,418,70);
pan2.setBorder(new TitledBorder(null,"籍贯",TitledBorder.DEFAULT_JUSTIFICATION,TitledBorder.DEFAULT_POSITION,null,null));
getContentPane().add(pan2);
pan2.add(provinceJLable);
pan2.add(provinceJComboBox);
pan2.add(cityJLable);
pan2.add(cityJComboBox);
provinceJComboBox.addItemListener(new ItemListener() {
public void itemStateChanged(final ItemEvent e) {//选项更迭事件
itemChange();
}
});
provinceJComboBox.setModel(new DefaultComboBoxModel(getProvince()));//添加省份信息
String province=(String)getProvince()[0];
cityJComboBox.setModel(new DefaultComboBoxModel(getCity(province)));
final JPanel pan3=new JPanel();
pan3.setLayout(new GridLayout());
pan3.setBounds(12,178,418,70);
pan3.setBorder(new TitledBorder(null,"通讯地址",TitledBorder.DEFAULT_JUSTIFICATION,TitledBorder.DEFAULT_POSITION,null,null));
getContentPane().add(pan3);
pan3.add(addressJLable);
pan3.add(addressJextField);
pan3.add(emailJLable);
pan3.add(emailJTextField);
final JPanel pan4=new JPanel();
pan4.setLayout(null);
pan4.setBounds(12,278,418,70);
pan4.setBorder(new TitledBorder(null,"",TitledBorder.DEFAULT_JUSTIFICATION,TitledBorder.DEFAULT_POSITION,null,null));
getContentPane().add(pan4);
saveButton=new JButton("确定");
saveButton.setBounds(80,20,60,40);
cancelButton=new JButton("取消");
cancelButton.setBounds(280,20,60,40);
pan4.add(saveButton);
pan4.add(cancelButton);
saveButton.addActionListener(this);
cancelButton.addActionListener(this);
infoArea=new JTextArea("基本信息",100,200);
infoArea.setBounds(12,360,420,200);
add(infoArea);
}
/**
* 获取指定省对应的市/县
*
* @param province
* @return
* */
private String[] getCity(String province) {
String[] city=CityMap.model.get(province);
return city;
}
/**
* 获取省，市，自治区
*
* @return
* */
private Object[] getProvince() {
Map<String,String[]> map=CityMap.model;
Set<String> set=map.keySet();
Object[] province=set.toArray();
return province;
}
private void itemChange() {
String selectProvince=(String)provinceJComboBox.getSelectedItem();
cityJComboBox.removeAllItems();//清空市县列表
String[] arrCity= getCity(selectProvince);
cityJComboBox.setModel(new DefaultComboBoxModel(arrCity));
}
@Override
public void actionPerformed(ActionEvent e) {
if(e.getSource()==saveButton){
infoArea.append("\n");
String string="";
string+="\n"+"姓名："+nameJTextFirld.getText();
string+="\n"+"性别："+sexJComBox.getSelectedItem();
string+="\n"+"籍贯："+provinceJComboBox.getSelectedItem()+"省"+cityJComboBox.getSelectedItem()+"市/县";
string+="\n"+"通讯地址"+addressJextField.getText();
string+="\n"+"邮箱："+emailJTextField.getText();
infoArea.append(string);
}
if(e.getSource()==cancelButton){
infoArea.setText("基本信息");
}
}
}
3.TestInputFrame.java（测试类）
import java.awt.*;
public class TestInputFrame {
public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
InputFrame frame = new InputFrame("信息录入界面");
frame.setVisible(true);
}catch (Exception e){
e.printStackTrace();
}
}
});
}
}
标签：JAVA,String,图形界面,private,put,add,录入,new,model 来源： https://blog.csdn.net/weixin_45856170/article/details/115247783
本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享； 2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关； 3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关； 4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除； 5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。