Java实现XML文件学生通讯录
java实现学生通讯录,使用XML文件作为数据存储,实现学生编号,姓名,年龄,住址,专业,生日等信息的添加,删除,修改,查找,备份,恢复,专业分类查找等功能。
项目需要导入dom4j.jar包。
/*
添加学生记录
*/
importjava.awt.BorderLayout;
importjava.awt.EventQueue;
importjavax.swing.ButtonGroup;
importjavax.swing.JFrame;
importjavax.swing.JPanel;
importjavax.swing.border.EmptyBorder;
importjavax.swing.JLabel;
importjavax.swing.JOptionPane;
importjava.awt.Font;
importjava.awt.event.ActionEvent;
importjava.awt.event.ActionListener;
importjavax.swing.JTextField;
importjavax.swing.JRadioButton;
importjavax.swing.JButton;
importjavax.swing.JComboBox;
publicclassAddPersonextendsJFrame{
privateJPanelcontentPane;
privateJTextFieldjt1;
privateJTextFieldjt2;
privateJTextFieldjt3;
privateJTextFieldjt4;
privateJTextFieldjt5;
privateJTextFieldjt6;
privateJTextFieldjt7;
publicAddPerson(){
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100,100,450,489);
contentPane=newJPanel();
contentPane.setBorder(newEmptyBorder(5,5,5,5));
contentPane.setLayout(null);
setContentPane(contentPane);
JLabeljl1=newJLabel("学生通讯录");
jl1.setFont(newFont("宋体",Font.PLAIN,16));
jl1.setBounds(10,0,95,29);
contentPane.add(jl1);
JLabeljl2=newJLabel("学生编号");
jl2.setFont(newFont("宋体",Font.PLAIN,16));
jl2.setBounds(51,39,65,29);
contentPane.add(jl2);
JLabeljl3=newJLabel("学生姓名");
jl3.setFont(newFont("宋体",Font.PLAIN,16));
jl3.setBounds(51,78,65,29);
contentPane.add(jl3);
JLabeljl4=newJLabel("学生性别");
jl4.setFont(newFont("宋体",Font.PLAIN,16));
jl4.setBounds(51,117,65,29);
contentPane.add(jl4);
JLabeljl5=newJLabel("学生年龄");
jl5.setFont(newFont("宋体",Font.PLAIN,16));
jl5.setBounds(51,163,65,29);
contentPane.add(jl5);
JLabeljl6=newJLabel("出生日期");
jl6.setFont(newFont("宋体",Font.PLAIN,16));
jl6.setBounds(51,202,65,29);
contentPane.add(jl6);
JLabeljl7=newJLabel("手机号码");
jl7.setFont(newFont("宋体",Font.PLAIN,16));
jl7.setBounds(51,250,65,29);
contentPane.add(jl7);
JLabeljl8=newJLabel("电子邮箱");
jl8.setFont(newFont("宋体",Font.PLAIN,16));
jl8.setBounds(51,296,65,29);
contentPane.add(jl8);
JLabeljl9=newJLabel("家庭住址");
jl9.setFont(newFont("宋体",Font.PLAIN,16));
jl9.setBounds(51,345,65,29);
contentPane.add(jl9);
JLabeljl10=newJLabel("专业名称");
jl10.setFont(newFont("宋体",Font.PLAIN,16));
jl10.setBounds(51,389,65,29);
contentPane.add(jl10);
jt1=newJTextField();
jt1.setBounds(129,38,150,34);
contentPane.add(jt1);
jt1.setColumns(10);
jt2=newJTextField();
jt2.setColumns(10);
jt2.setBounds(129,83,150,34);
contentPane.add(jt2);
jt3=newJTextField();
jt3.setColumns(10);
jt3.setBounds(129,163,150,34);
contentPane.add(jt3);
jt4=newJTextField();
jt4.setColumns(10);
jt4.setBounds(129,201,150,34);
contentPane.add(jt4);
jt5=newJTextField();
jt5.setColumns(10);
jt5.setBounds(129,250,150,34);
contentPane.add(jt5);
jt6=newJTextField();
jt6.setColumns(10);
jt6.setBounds(129,301,150,34);
contentPane.add(jt6);
jt7=newJTextField();
jt7.setColumns(10);
jt7.setBounds(129,350,150,34);
contentPane.add(jt7);
JRadioButtonradioButton=newJRadioButton("男",true);
radioButton.setBounds(139,121,65,23);
contentPane.add(radioButton);
JRadioButtonradioButton_1=newJRadioButton("女");
radioButton_1.setBounds(221,121,121,23);
contentPane.add(radioButton_1);
ButtonGroupbb=newButtonGroup();
bb.add(radioButton);bb.add(radioButton_1);
JButtonjb1=newJButton("添加");
jb1.setFont(newFont("宋体",Font.PLAIN,16));
jb1.setBounds(314,78,110,61);
contentPane.add(jb1);
JButtonjb2=newJButton("关闭");
jb2.setFont(newFont("宋体",Font.PLAIN,16));
jb2.setBounds(314,167,110,61);
contentPane.add(jb2);
JButtonjb3=newJButton("清除");
jb3.setFont(newFont("宋体",Font.PLAIN,16));
jb3.setBounds(314,265,110,61);
contentPane.add(jb3);
Stringstr1[]={"计算机科学与技术","信息安全","电子信息科学与技术","网络工程"};
JComboBoxcomboBox=newJComboBox(str1);;
comboBox.setBounds(126,400,155,29);
contentPane.add(comboBox);
jb1.addActionListener(newActionListener(){
publicvoidactionPerformed(ActionEventarg0){
PersonOperatorDomeppp=newPersonOperatorDome();
if(ppp.SerachPersonbool(jt1.getText())){
JOptionPane.showMessageDialog(null,"此ID已存在,请勿重复添加");
}
else{
Personpp=newPerson();
PersonOperatorDomeperson=newPersonOperatorDome();
Stringsex;
if(radioButton.isSelected()){
sex=radioButton.getText();
}
else{
sex=radioButton_1.getText();
}
pp.setId(jt1.getText());
pp.setName(jt2.getText());
pp.setSex(sex);
pp.setBirthday(jt4.getText());
pp.setAge(jt3.getText());
pp.setPhone(jt5.getText());
pp.setEmail(jt6.getText());
pp.setAddress(jt7.getText());
pp.setMajor(String.valueOf(comboBox.getSelectedItem()));
person.addPerson(pp);
JOptionPane.showMessageDialog(null,"添加成功");
}
}});
jb3.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
jt1.setText("");
jt2.setText("");
jt3.setText("");
jt4.setText("");
jt5.setText("");
jt6.setText("");
jt7.setText("");
}
});
jb2.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
dispose();
}
});
}
}
/*
人员信息类
*/
publicclassPerson{
privateStringid;
privateStringname;
privateStringsex;
privateStringage;
privateStringbirthday;
privateStringphone;
privateStringemail;
privateStringaddress;
privateStringmajor;
publicStringgetId(){
returnid;
}
publicvoidsetId(Stringid){
this.id=id;
}
publicStringgetName(){
returnname;
}
publicvoidsetName(Stringname){
this.name=name;
}
publicStringgetSex(){
returnsex;
}
publicvoidsetSex(Stringsex){
this.sex=sex;
}
publicStringgetAge(){
returnage;
}
publicvoidsetAge(Stringage){
this.age=age;
}
publicStringgetBirthday(){
returnbirthday;
}
publicvoidsetBirthday(Stringbirthday){
this.birthday=birthday;
}
publicStringgetPhone(){
returnphone;
}
publicvoidsetPhone(Stringphone){
this.phone=phone;
}
publicStringgetEmail(){
returnemail;
}
publicvoidsetEmail(Stringemail){
this.email=email;
}
publicStringgetAddress(){
returnaddress;
}
publicvoidsetAddress(Stringaddress){
this.address=address;
}
publicStringgetMajor(){
returnmajor;
}
publicvoidsetMajor(Stringmajor){
this.major=major;
}
}
/*
人员操作接口
*/
importorg.dom4j.Document;
publicinterfacePersonOperator{
publicvoidaddPerson(Personperson);
publicvoidupdatePerson(Personperson);
publicvoiddeletePerson(Stringid);
publicPersonSerachPerson(Stringid);
publicbooleanSerachPersonbool(Stringid);
publicvoidbeifen();
publicvoidhuifu();
}
importjava.io.File;
importjava.io.FileOutputStream;
importjava.util.Iterator;
importjava.util.List;
importorg.dom4j.Document;
importorg.dom4j.DocumentHelper;
importorg.dom4j.Element;
importorg.dom4j.io.OutputFormat;
importorg.dom4j.io.SAXReader;
importorg.dom4j.io.XMLWriter;
publicclassPersonOperatorDome{
publicvoidaddPerson(Personperson){
try{
Filefile=newFile("E:/person.xml");
Documentdoc=null;
ElementrootElem=null;
if(!file.exists()){
doc=DocumentHelper.createDocument();
rootElem=doc.addElement("personlist");
}else{
doc=newSAXReader().read(file);
rootElem=doc.getRootElement();
}
ElementpersonElem=rootElem.addElement("person");
personElem.addAttribute("id",person.getId());
personElem.addElement("name").setText(person.getName());
personElem.addElement("sex").setText(person.getSex());
personElem.addElement("age").setText(person.getAge());
personElem.addElement("birthday").setText(person.getBirthday());
personElem.addElement("phone").setText(person.getPhone());
personElem.addElement("email").setText(person.getEmail());
personElem.addElement("address").setText(person.getAddress());
personElem.addElement("major").setText(person.getMajor());
XML.Writexml(doc);
}catch(Exceptione){
e.printStackTrace();
}
}
publicvoidUpdataPerson(Personperson){
Documentdoc=XML.getDocument();
Elementroot=doc.getRootElement();
Listpersons=root.elements();
for(inti=0;i
/*
查找
*/
importjava.awt.BorderLayout;
importjava.awt.EventQueue;
importjavax.swing.ButtonGroup;
importjavax.swing.JFrame;
importjavax.swing.JPanel;
importjavax.swing.border.EmptyBorder;
importjavax.swing.JLabel;
importjavax.swing.JOptionPane;
importjava.awt.Font;
importjava.awt.event.ActionEvent;
importjava.awt.event.ActionListener;
importjavax.swing.JTextField;
importjavax.swing.JRadioButton;
importjavax.swing.JButton;
importjavax.swing.JComboBox;
publicclassSerachPersonextendsJFrame{
privateJPanelcontentPane;
privateJTextFieldjt1;
privateJTextFieldjt2;
privateJTextFieldjt3;
privateJTextFieldjt4;
privateJTextFieldjt5;
privateJTextFieldjt6;
privateJTextFieldjt7;
publicSerachPerson(){
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100,100,450,489);
contentPane=newJPanel();
contentPane.setBorder(newEmptyBorder(5,5,5,5));
contentPane.setLayout(null);
setContentPane(contentPane);
JLabeljl1=newJLabel("学生通讯录");
jl1.setFont(newFont("宋体",Font.PLAIN,16));
jl1.setBounds(10,0,95,29);
contentPane.add(jl1);
JLabeljl2=newJLabel("学生编号");
jl2.setFont(newFont("宋体",Font.PLAIN,16));
jl2.setBounds(51,39,65,29);
contentPane.add(jl2);
JLabeljl3=newJLabel("学生姓名");
jl3.setFont(newFont("宋体",Font.PLAIN,16));
jl3.setBounds(51,78,65,29);
contentPane.add(jl3);
JLabeljl4=newJLabel("学生性别");
jl4.setFont(newFont("宋体",Font.PLAIN,16));
jl4.setBounds(51,117,65,29);
contentPane.add(jl4);
JLabeljl5=newJLabel("学生年龄");
jl5.setFont(newFont("宋体",Font.PLAIN,16));
jl5.setBounds(51,163,65,29);
contentPane.add(jl5);
JLabeljl6=newJLabel("出生日期");
jl6.setFont(newFont("宋体",Font.PLAIN,16));
jl6.setBounds(51,202,65,29);
contentPane.add(jl6);
JLabeljl7=newJLabel("手机号码");
jl7.setFont(newFont("宋体",Font.PLAIN,16));
jl7.setBounds(51,250,65,29);
contentPane.add(jl7);
JLabeljl8=newJLabel("电子邮箱");
jl8.setFont(newFont("宋体",Font.PLAIN,16));
jl8.setBounds(51,296,65,29);
contentPane.add(jl8);
JLabeljl9=newJLabel("家庭住址");
jl9.setFont(newFont("宋体",Font.PLAIN,16));
jl9.setBounds(51,345,65,29);
contentPane.add(jl9);
JLabeljl10=newJLabel("专业名称");
jl10.setFont(newFont("宋体",Font.PLAIN,16));
jl10.setBounds(51,389,65,29);
contentPane.add(jl10);
jt1=newJTextField();
jt1.setBounds(129,38,150,34);
contentPane.add(jt1);
jt1.setColumns(10);
jt2=newJTextField();
jt2.setColumns(10);
jt2.setBounds(129,83,150,34);
contentPane.add(jt2);
jt3=newJTextField();
jt3.setColumns(10);
jt3.setBounds(129,163,150,34);
contentPane.add(jt3);
jt4=newJTextField();
jt4.setColumns(10);
jt4.setBounds(129,201,150,34);
contentPane.add(jt4);
jt5=newJTextField();
jt5.setColumns(10);
jt5.setBounds(129,250,150,34);
contentPane.add(jt5);
jt6=newJTextField();
jt6.setColumns(10);
jt6.setBounds(129,301,150,34);
contentPane.add(jt6);
jt7=newJTextField();
jt7.setColumns(10);
jt7.setBounds(129,350,150,34);
contentPane.add(jt7);
JRadioButtonradioButton=newJRadioButton("男",true);
radioButton.setBounds(139,121,65,23);
contentPane.add(radioButton);
JRadioButtonradioButton_1=newJRadioButton("女");
radioButton_1.setBounds(221,121,79,23);
contentPane.add(radioButton_1);
ButtonGroupbb=newButtonGroup();
bb.add(radioButton);bb.add(radioButton_1);
JButtonjb1=newJButton("查找");
jb1.setFont(newFont("宋体",Font.PLAIN,16));
jb1.setBounds(314,78,110,61);
contentPane.add(jb1);
JButtonjb2=newJButton("关闭");
jb2.setFont(newFont("宋体",Font.PLAIN,16));
jb2.setBounds(314,280,110,61);
contentPane.add(jb2);
JButtonjb3=newJButton("清除");
jb3.setFont(newFont("宋体",Font.PLAIN,16));
jb3.setBounds(314,357,110,61);
contentPane.add(jb3);
JButtonjb4=newJButton("修改");
jb4.setFont(newFont("宋体",Font.PLAIN,16));
jb4.setBounds(314,174,110,61);
contentPane.add(jb4);
Stringstr1[]={"计算机科学与技术","信息安全","电子信息科学与技术","网络工程"};
JComboBoxcomboBox=newJComboBox(str1);
comboBox.setBounds(126,394,153,29);
contentPane.add(comboBox);
jb1.addActionListener(newActionListener(){
publicvoidactionPerformed(ActionEventarg0){
PersonOperatorDomeperson=newPersonOperatorDome();
Stringid=jt1.getText();
Personpp=person.SerachPerson(id);
jt2.setText(pp.getName());
if(radioButton.getText().equals(pp.getSex())){
radioButton.setSelected(true);
}else{
radioButton_1.setSelected(true);
}
jt3.setText(pp.getAge());
jt4.setText(pp.getBirthday());
jt5.setText(pp.getPhone());
jt6.setText(pp.getEmail());
jt7.setText(pp.getAddress());
if(pp.getMajor().equals("计算机科学与技术"))comboBox.setSelectedIndex(0);
if(pp.getMajor().equals("信息安全"))comboBox.setSelectedIndex(1);
if(pp.getMajor().equals("电子信息科学与技术"))comboBox.setSelectedIndex(2);
if(pp.getMajor().equals("网络工程"))comboBox.setSelectedIndex(3);
}
});
jb3.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEvente){
//TODOAuto-generatedmethodstub
jt1.setText("");
jt2.setText("");
jt3.setText("");
jt4.setText("");
jt5.setText("");
jt6.setText("");
jt7.setText("");
}
});
jb2.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
dispose();
}
});
jb4.addActionListener(newActionListener(){
publicvoidactionPerformed(ActionEventarg0){
Personpp=newPerson();
PersonOperatorDomeperson=newPersonOperatorDome();
Stringsex;
if(radioButton.isSelected()){
sex=radioButton.getText();
}
else{
sex=radioButton_1.getText();
}
pp.setId(jt1.getText());
pp.setName(jt2.getText());
pp.setSex(sex);
pp.setBirthday(jt4.getText());
pp.setAge(jt3.getText());
pp.setPhone(jt5.getText());
pp.setEmail(jt6.getText());
pp.setAddress(jt7.getText());
pp.setMajor(String.valueOf(comboBox.getSelectedItem()));
person.UpdataPerson(pp);
JOptionPane.showMessageDialog(null,"修改成功");
}});
}
}
importjava.io.File;
importjava.io.FileOutputStream;
importorg.dom4j.Document;
importorg.dom4j.io.OutputFormat;
importorg.dom4j.io.SAXReader;
importorg.dom4j.io.XMLWriter;
publicclassXML{
publicstaticDocumentgetDocument(){
try{
Documentdoc=newSAXReader().read(newFile("e:/person.xml"));
returndoc;
}catch(Exceptione){
e.printStackTrace();
thrownewRuntimeException(e);
}
}
publicstaticDocumentgetDocument1(){
try{
Documentdoc=newSAXReader().read(newFile("e:/persondome.xml"));
returndoc;
}catch(Exceptione){
e.printStackTrace();
thrownewRuntimeException(e);
}
}
/*
*写出XML文件
*/
publicstaticvoidWritexml(Documentdoc){
try{
//3.把Document写到XML文件
FileOutputStreamout=newFileOutputStream("e:/person.xml");
//书写格式(优美的格式)
OutputFormatformat=OutputFormat.createPrettyPrint();
format.setEncoding("utf-8");
XMLWriterwriter=newXMLWriter(out,format);
writer.write(doc);
writer.close();
}catch(Exceptione){
e.printStackTrace();
thrownewRuntimeException();
}
}
}
importjava.awt.BorderLayout;
importjava.awt.EventQueue;
importjavax.swing.JFrame;
importjavax.swing.JPanel;
importjavax.swing.border.EmptyBorder;
importjavax.swing.ButtonGroup;
importjavax.swing.JButton;
importjava.awt.Font;
importjava.awt.event.ActionEvent;
importjava.awt.event.ActionListener;
importjava.util.List;
importjavax.swing.JTextArea;
importjavax.swing.JScrollBar;
importjavax.swing.JScrollPane;
importjavax.swing.JList;
importjavax.swing.JOptionPane;
importjavax.swing.JRadioButton;
importjavax.swing.JTable;
importjavax.swing.table.DefaultTableModel;
importorg.dom4j.Document;
importorg.dom4j.Element;
publicclassMainContralextendsJFrame{
privateJPanelcontentPane;
privateJTabletable;
publicMainContral(){
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100,100,1200,392);
contentPane=newJPanel();
contentPane.setLayout(null);
setContentPane(contentPane);
JButtonjb1=newJButton("添加");
jb1.setFont(newFont("宋体",Font.PLAIN,16));
jb1.setBounds(23,10,101,48);
contentPane.add(jb1);
JButtonjb3=newJButton("删除");
jb3.setFont(newFont("宋体",Font.PLAIN,16));
jb3.setBounds(134,10,101,48);
contentPane.add(jb3);
JButtonjb4=newJButton("\u67E5\u627E\u4E0E\u4FEE\u6539");
jb4.setFont(newFont("宋体",Font.PLAIN,16));
jb4.setBounds(245,10,139,48);
contentPane.add(jb4);
JButtonjb5=newJButton("显示全部");
jb5.setFont(newFont("宋体",Font.PLAIN,16));
jb5.setBounds(394,10,126,48);
contentPane.add(jb5);
JRadioButtonradioButton=newJRadioButton("计算机科学与技术");
radioButton.setFont(newFont("宋体",Font.PLAIN,16));
radioButton.setBounds(23,89,161,23);
contentPane.add(radioButton);
JRadioButtonradioButton_1=newJRadioButton("信息安全");
radioButton_1.setFont(newFont("宋体",Font.PLAIN,16));
radioButton_1.setBounds(186,89,101,23);
contentPane.add(radioButton_1);
JRadioButtonradioButton_2=newJRadioButton("电子信息科学与技术");
radioButton_2.setFont(newFont("宋体",Font.PLAIN,16));
radioButton_2.setBounds(289,89,174,23);
contentPane.add(radioButton_2);
JRadioButtonradioButton_3=newJRadioButton("网络工程");
radioButton_3.setFont(newFont("宋体",Font.PLAIN,16));
radioButton_3.setBounds(465,89,101,23);
contentPane.add(radioButton_3);
JRadioButtonradioButton_4=newJRadioButton("全部");
radioButton_4.setFont(newFont("宋体",Font.PLAIN,16));
radioButton_4.setBounds(568,89,121,23);
contentPane.add(radioButton_4);
ButtonGroupbb=newButtonGroup();
bb.add(radioButton);
bb.add(radioButton_3);
bb.add(radioButton_2);
bb.add(radioButton_1);
bb.add(radioButton_4);
table=newJTable();
table.setFont(newFont("宋体",Font.PLAIN,16));
table.setModel(newDefaultTableModel(
newObject[][]{
},
newString[]{
"\u7F16\u53F7","\u59D3\u540D","\u6027\u522B","\u5E74\u9F84","\u751F\u65E5","\u7535\u8BDD","\u90AE\u7BB1","\u5730\u5740","\u4E13\u4E1A"
}
));
DefaultTableModelmodel=(DefaultTableModel)table.getModel();
Object[]rowData={"编号","姓名","性别","年龄","生日","电话","邮箱","地址","专业"};
model.addRow(rowData);
//JScrollPanescroll=newJScrollPane(table);
table.setBounds(23,131,1100,212);
contentPane.add(table);
JButtonjb6=newJButton("备份");
jb6.setFont(newFont("宋体",Font.PLAIN,16));
jb6.setBounds(530,10,101,48);
contentPane.add(jb6);
JButtonjb7=newJButton("恢复");
jb7.setFont(newFont("宋体",Font.PLAIN,16));
jb7.setBounds(641,10,101,48);
contentPane.add(jb7);
jb6.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
PersonOperatorDomep=newPersonOperatorDome();
p.beifen();
JOptionPane.showMessageDialog(null,"备份成功");
}
});
jb7.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
PersonOperatorDomep=newPersonOperatorDome();
p.huifu();
JOptionPane.showMessageDialog(null,"恢复成功");
}
});
jb1.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEvente){
//TODOAuto-generatedmethodstub
AddPersontest=newAddPerson();
test.setVisible(true);
}
});
jb3.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEvente){
//TODOAuto-generatedmethodstub
intcount1=table.getSelectedRow();
Stringid=table.getValueAt(count1,0).toString();
PersonOperatorDomep=newPersonOperatorDome();
p.deletePerson(id);
JOptionPane.showMessageDialog(null,"删除成功");
}
});
jb4.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEvente){
//TODOAuto-generatedmethodstub
SerachPersontest=newSerachPerson();
test.setVisible(true);
}
});
jb5.addActionListener(newActionListener(){
@Override
publicvoidactionPerformed(ActionEventarg0){
//TODOAuto-generatedmethodstub
PersonOperatorDomeperson=newPersonOperatorDome();
Documentdoc=XML.getDocument();
Elementroot=doc.getRootElement();
Listpersons=root.elements();
DefaultTableModelmodel=(DefaultTableModel)table.getModel();
while(model.getRowCount()>1){
model.removeRow(model.getRowCount()-1);
}
for(inti=0;i1){
model.removeRow(model.getRowCount()-1);
}
for(inti=0;i1){
model.removeRow(model.getRowCount()-1);
}
for(inti=0;i1){
model.removeRow(model.getRowCount()-1);
}
for(inti=0;i1){
model.removeRow(model.getRowCount()-1);
}
for(inti=0;i
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持毛票票。