dialogforchoose.java

学生学籍管理系统

package E4;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Vector;
import java.io.File;
import java.io.*;
import java.util.StringTokenizer;
import javax.swing.table.*;
import java.sql.*;

 //查找界面
class dialogForChoose implements ActionListener
{
	JDialog jdl;
    
    String id="";
    String name = "";

    JTextField cno = new JTextField("",9);
    JButton confirm = new JButton("确定");//只有在单个学生时才好使
    JButton concel = new JButton("取消");
    Object course [] = new Object[6];
    
    public static JTable table;
   	
   	AbstractTableModel tm;  	
    public Vector content = new Vector();   
    String[]   title_name   =   {"序号","课程号","课程名","所属系","学分","任课教师","学期"};   
    public static int jishu;
       
    public static JLabel showNum=new JLabel("总数为:"+jishu);

    JPanel jpl=new JPanel();
    JPanel showDetail = new JPanel();
    JButton jAdd=new JButton("批量");
    JButton jRefresh=new JButton("刷新");
    JButton jSet=new JButton("设置");
    
    JPanel forChoice=new JPanel();
    JPanel forAddSouth = new JPanel();
    
    proceeSQL psql= new proceeSQL();
    addCourseMuch acm;
    SetForChoose  sfc;
 
    dialogForChoose(JFrame f,String s,boolean b)
    {
    	jdl = new JDialog(f,s,b);
        jdl.setSize(700,450); 
        jdl.setLocation(350,300); 
        jdl.setResizable(false);
        acm = new addCourseMuch(f,"批量选课",b);
        sfc = new SetForChoose(f,"设置课程",b);
        
        jdl.addWindowListener(new WindowAdapter()
        {public void windowClosing(WindowEvent e)
         {
            jdl.setVisible(false);
         }});
       
       
      jishu = psql.SearchCourseDetail(content);
      tm = new AbstractTableModel(){
     	  public String getColumnName(int col){return title_name[col];   
          }   
    
          public int getColumnCount(){return title_name.length;}   
    
          public int getRowCount(){return  content.size();}       
          public Object getValueAt(int row,int col){return ((Vector)content.get(row)).get(col);}  
          public boolean isCellEditable(int rowIndex, int columnIndex) {
		return true;	
          }   
     };
    table=new JTable(tm);	

	
    forAddSouth.setLayout(new FlowLayout(FlowLayout.RIGHT,6,6));
    forAddSouth.add(new JLabel("课序号："));
    forAddSouth.add(cno);
    forAddSouth.add(confirm);
    forAddSouth.add(concel);
    
    jpl.add(jAdd); 
    jpl.add(jSet);
    jpl.add(jRefresh);
    jpl.add(showNum);
    jAdd.addActionListener(this);
    jSet.addActionListener(this);
    concel.addActionListener(this);
    sfc.anc.handin.addActionListener(this);
  
    jpl.setLayout(new GridLayout(8,1,2,9));
    jdl.add(jpl,BorderLayout.WEST);
	jdl.add(new JLabel("选择课程",JLabel.CENTER),BorderLayout.NORTH);
	jdl.add(forAddSouth,BorderLayout.SOUTH);
	jdl.add(new JScrollPane(table));
    	
    }
 
 public void setEnable(boolean set){
 	if(set){
 		jAdd.setEnabled(true);
 		jSet.setEnabled(true);
 	}
 	
 	else {
 		jAdd.setEnabled(false);
 		jSet.setEnabled(false);
 	}
 	
 }
 
 public void actionPerformed(ActionEvent e){
     	if(e.getSource()==confirm){
         	
     	}
     	
     	else if(e.getSource()==concel){
     	  jdl.setVisible(false);
     	}
     	
     	else if(e.getSource()==jAdd){
     	  acm.setDisplay(true);
     	}
     	
     	else if(e.getSource()==jSet){
     	  sfc.setDisplay(true);
     	}
     	
     	else if(e.getSource()==jRefresh){
     		reFresh();
     	}
     	
     	else if(e.getSource()==sfc.anc.handin){
          psql.insertCourseDetail(sfc.anc.course);
          reFresh();
     	}
     	     	
     	}
     
  void reFresh(){
  	     table.setVisible(false);
    	 content.removeAllElements();
    	 jishu =  psql.SearchCourseDetail(content);
    	 table.setVisible(true);
         showNum.setText("总数为:"+jishu);
  }   
  

     	
  void setIdAndName(String id,String name){
  	  this.id=id;
  	  this.name=name;
  }   	
     	
  void setDisplay(Boolean tf){
   	jdl.setVisible(tf);
   }
}