【Java开源代码栏目提醒】:网学会员,鉴于大家对Java开源代码十分关注,论文会员在此为大家搜集整理了“JF_view_sysset_class.java”一文,供大家参考学习!
package appstu.view;
import javax.swing.JFrame;
import java.awt.BorderLayout;
import javax.swing.JInternalFrame;
import javax.swing.JSplitPane;
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import javax.swing.JTable;
import java.awt.GridLayout;
import javax.swing.JLabel;
import javax.swing.JTextField;
import javax.swing.JButton;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import appstu.util.*;
import javax.swing.DefaultDesktopManager;
import javax.swing.JOptionPane;
import javax.swing.table.DefaultTableModel;
import java.awt.event.MouseEvent;
import java.awt.event.MouseAdapter;
import javax.swing.JComboBox;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
public class JF_view_sysset_class extends JInternalFrame {
public JF_view_sysset_class() {
try {
jbInit();
} catch (Exception ex) {
ex.printStackTrace();
}
}
private void jbInit() throws Exception {
buildTable();
this.getContentPane().setLayout(borderLayout1);
setSize(420,340);
this.setClosable(true);
setVisible(true);
gridLayout1.setColumns(2);
gridLayout1.setRows(3);
jLabel1.setText("班级编号");
jTextField1.setEnabled(false);
jTextField1.setText("");
jLabel2.setText("班级名称");
jTextField2.setEnabled(false);
jTextField2.setText("");
jBdel.setText("删除");
jBdel.addActionListener(new JF_view_sysset_class_jBdel_actionAdapter(this));
jPanel2.setLayout(flowLayout1);
flowLayout1.setAlignment(FlowLayout.RIGHT);
jBadd.setText("添加");
jBadd.addActionListener(new JF_view_sysset_class_jBadd_actionAdapter(this));
jBsave.setText("存盘");
jBsave.addActionListener(new JF_view_sysset_class_jButton3_actionAdapter(this));
jBexit.setText("退出");
jBexit.addActionListener(new JF_view_sysset_class_jBexit_actionAdapter(this));
jTable1.addMouseListener(new JF_view_sysset_class_jTable1_mouseAdapter(this));
jLabel3.setText("年级名称");
jComboBox1.addItemListener(new
JF_view_sysset_class_jComboBox1_itemAdapter(this));
jLabel4.setText("选择年级");
this.getContentPane().add(jSplitPane1, java.awt.BorderLayout.CENTER);
jSplitPane1.setOrientation(JSplitPane.VERTICAL_SPLIT);
jPanel1.setLayout(gridLayout1);
jSplitPane1.add(jScrollPane1, JSplitPane.TOP);
jScrollPane1.getViewport().add(jTable1);
jSplitPane1.add(jPanel1, JSplitPane.BOTTOM);
jPanel1.add(jLabel2);
jPanel1.add(jTextField1);
jPanel1.add(jLabel1);
jPanel1.add(jTextField2);
jPanel1.add(jLabel3);
jPanel1.add(jTextField3);
jPanel2.add(jLabel4);
jPanel2.add(jComboBox1);
jPanel2.add(jBdel);
jPanel2.add(jBadd);
jPanel2.add(jBsave);
jPanel2.add(jBexit);
this.getContentPane().add(jPanel2, java.awt.BorderLayout.NORTH);
jSplitPane1.setDividerLocation(164);
jTextField1.addKeyListener(new SendFocuseAdapter(jTextField2));
buildTable();
initJcombox();
}
BorderLayout borderLayout1 = new BorderLayout();
JSplitPane jSplitPane1 = new JSplitPane();
JScrollPane jScrollPane1 = new JScrollPane();
JPanel jPanel1 = new JPanel();
JTable jTable1 = new JTable();
GridLayout gridLayout1 = new GridLayout();
JLabel jLabel1 = new JLabel();
JTextField jTextField1 = new JTextField();
JLabel jLabel2 = new JLabel();
JTextField jTextField2 = new JTextField();
JPanel jPanel2 = new JPanel();
JButton jBdel = new JButton();
FlowLayout flowLayout1 = new FlowLayout();
JButton jBadd = new JButton();
JButton jBsave = new JButton();
JButton jBexit = new JButton();
JLabel jLabel3 = new JLabel();
JComboBox jComboBox1 = new JComboBox();
String gradeID[] = null;
//添加变量用来控制状态
boolean insertflag = false;
JTextField jTextField3 = new JTextField();
JLabel jLabel4 = new JLabel();
public void buildTable(){
DefaultTableModel tablemodel = null;
String[] name = {"班级编号","年级编号","班级名称"};
String sqlStr = "select * from tb_classinfo";
appstu.util.RetrieveObject bdt = new appstu.util.RetrieveObject();
tablemodel = bdt.getTableModel(name,sqlStr);
jTable1.setModel(tablemodel);
jTable1.setRowHeight(24);
}
private void initJcombox(){
String sqlStr = null;
sqlStr = "select gradeID,gradeName from tb_gradeinfo";
RetrieveObject retrieve = new RetrieveObject();
java.util.Collection collection = null;
java.util.Iterator iterator = null;
collection = retrieve.getTableCollection(sqlStr);
iterator = collection.iterator();
gradeID = new String[collection.size()];
int i = 0;
jComboBox1.removeAllItems();
while(iterator.hasNext()){
java.util.Vector vdata = (java.util.Vector)iterator.next();
gradeID[i] = String.valueOf(vdata.get(0));
jComboBox1.addItem(vdata.get(1));
i++;
}
}
public void jBsave_actionPerformed(ActionEvent e) {
int result = JOptionPane.showOptionDialog(null,"是否存盘班级信息数据?","系统提示",
JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE,
null,new String[] {"是","否"},"否");
if (result == JOptionPane.NO_OPTION) return;
int index = jComboBox1.getSelectedIndex();
String gradeid = gradeID[index];
appstu.model.Obj_classinfo objclassinfo = new appstu.model.Obj_classinfo();
objclassinfo.setClassID(jTextField2.getText().trim());
objclassinfo.setGradeID(gradeid);
// objclassinfo.setGradeID("0" + String.valueOf(jComboBox1.getSelectedIndex() + 1));
//objclassinfo.setGradeID("0" + (jTable1.getSelectedRow() + 1));
objclassinfo.setClassName(jTextField3.getText().trim());
JdbcAdapter jdbcAdapter = new JdbcAdapter();
if (jdbcAdapter.InsertOrUpdateObject(objclassinfo)) buildTable();
}
public void jBexit_actionPerformed(ActionEvent e) {
javax.swing.DefaultDesktopManager manger = new DefaultDesktopManager();
int result = JOptionPane.showOptionDialog(null,"是否退出班级信息设置?","系统提示",
JOptionPane.YES_NO_OPTION,JOptionPane.QUESTION_MESSAGE,
null,new String[] {"是","否"},"否");
if (result == JOptionPane.YES_OPTION) {
manger.closeFrame(this);
}
}
public void jBadd_actionPerformed(ActionEvent e) {
//获得年级名称
if ( jComboBox1.getItemCount() <= 0 ) return;
int index = jComboBox1.getSelectedIndex();
String gradeid = gradeID[index];
String sqlStr = null,classid = null;
sqlStr = "SELECT MAX(classID) FROM tb_classinfo where gradeID = '" + gradeid + "'";
ProduceMaxBh pm = new appstu.util.ProduceMaxBh();
System.out.println("我在方法item中" + sqlStr + "; index = " + index);
classid = pm.getMaxBh(sqlStr, gradeid);
jTextField1.setText(String.valueOf(jComboBox1.getSelectedItem()));
jTe
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