searchstudent.java

学生信息管理系统

/*
 * SearchStudent.java
 *
 * Created on 2008年4月6日, 上午11:35
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package finaltest;

import javax.swing.JTable;

/**
 *
 * @author Administrator
 */
public class SearchStudent {
    static SearchStudent mysearch;
    static int table2_num;
    /** Creates a new instance of SearchStudent */
    public SearchStudent(JTable jTable2, String id, String name, int flag) {
        int[] index =new int [StudentNode.itemnow];
        int i=0;
        //System.out.println("hhhhh");
        if(flag==1)
            SearchID(jTable2,id);
        if(flag==2)
            SearchName(jTable2,name);
        if(flag==3)
            SearchIDAndName(jTable2,id,name);
        if(flag==4)
            SearchIDOrName(jTable2,id,name);
    }
    public void SearchID(JTable jTable2, String id){
        table2_num =0;
        System.out.println("idid!");
        System.out.println(id);
        for(StudentNode temp =StudentNode.head;temp!=null;temp =temp.next){
            if(temp.student.getId().equalsIgnoreCase(id)){
                jTable2.setValueAt(temp.student.getId(),table2_num%16,0);
                jTable2.setValueAt(temp.student.getName(),table2_num%16,1);
                jTable2.setValueAt(temp.student.getSex(),table2_num%16,2);
                jTable2.setValueAt(String.valueOf(temp.student.getAge()),table2_num%16,3);
                jTable2.setValueAt(temp.student.getMajor(),table2_num%16,4);
                jTable2.setValueAt(temp.student.getMyclass(),table2_num%16,5);
                table2_num++;
            }
        }
        if(table2_num==0)
                System.out.println("nothing found!");
            else{
                System.out.println("found!");
            }
        for(int i=table2_num;i<16;i++){
            jTable2.setValueAt("",i%16,0);
            jTable2.setValueAt("",i%16,1);
            jTable2.setValueAt("",i%16,2);
            jTable2.setValueAt("",i%16,3);
            jTable2.setValueAt("",i%16,4);
            jTable2.setValueAt("",i%16,5);
        } 
    }
    public void SearchName(JTable jTable2,String name){
        table2_num =0;
        System.out.println("name!");
        for(StudentNode temp =StudentNode.head;temp!=null;temp =temp.next){
            if(temp.student.getName().equalsIgnoreCase(name)){
                jTable2.setValueAt(temp.student.getId(),table2_num%16,0);
                jTable2.setValueAt(temp.student.getName(),table2_num%16,1);
                jTable2.setValueAt(temp.student.getSex(),table2_num%16,2);
                jTable2.setValueAt(String.valueOf(temp.student.getAge()),table2_num%16,3);
                jTable2.setValueAt(temp.student.getMajor(),table2_num%16,4);
                jTable2.setValueAt(temp.student.getMyclass(),table2_num%16,5);
                table2_num++;
            }
        }
        for(int i=table2_num;i<16;i++){
            jTable2.setValueAt("",i%16,0);
            jTable2.setValueAt("",i%16,1);
            jTable2.setValueAt("",i%16,2);
            jTable2.setValueAt("",i%16,3);
            jTable2.setValueAt("",i%16,4);
            jTable2.setValueAt("",i%16,5);
        } 
        if(table2_num==0)
                System.out.println("nothing found!");
            else{
                System.out.println("found!");
            }
    }
    public void SearchIDAndName(JTable jTable2,String id,String name){
        System.out.println("id and name!");
        table2_num =0;
        System.out.println(id+" "+name+"aa");
        for(StudentNode temp =StudentNode.head;temp!=null;temp =temp.next){
            if(name.equalsIgnoreCase("")){break;}
            if(temp.student.getName().indexOf(name)!=(-1)&&name!=null&&
                    temp.student.getId().equalsIgnoreCase(id)){
                jTable2.setValueAt(temp.student.getId(),table2_num%16,0);
                jTable2.setValueAt(temp.student.getName(),table2_num%16,1);
                jTable2.setValueAt(temp.student.getSex(),table2_num%16,2);
                jTable2.setValueAt(String.valueOf(temp.student.getAge()),table2_num%16,3);
                jTable2.setValueAt(temp.student.getMajor(),table2_num%16,4);
                jTable2.setValueAt(temp.student.getMyclass(),table2_num%16,5);
                table2_num++;
            }
        }
        for(int i=table2_num;i<16;i++){
            jTable2.setValueAt("",i%16,0);
            jTable2.setValueAt("",i%16,1);
            jTable2.setValueAt("",i%16,2);
            jTable2.setValueAt("",i%16,3);
            jTable2.setValueAt("",i%16,4);
            jTable2.setValueAt("",i%16,5);
        } 
        if(table2_num==0)
                System.out.println("nothing found!");
            else{
                System.out.println("found!");
            }
    }
    public void SearchIDOrName(JTable jTable2,String id,String name){
        System.out.println("id or name");
         table2_num =0;
        System.out.println(id+" "+name+"aa");
        for(StudentNode temp =StudentNode.head;temp!=null;temp =temp.next){
            if(name.equalsIgnoreCase("")){break;}
            if((name!=null)&&(temp.student.getName().indexOf(name)!=(-1)||
                    temp.student.getId().equalsIgnoreCase(id))){
                jTable2.setValueAt(temp.student.getId(),table2_num%16,0);
                jTable2.setValueAt(temp.student.getName(),table2_num%16,1);
                jTable2.setValueAt(temp.student.getSex(),table2_num%16,2);
                jTable2.setValueAt(String.valueOf(temp.student.getAge()),table2_num%16,3);
                jTable2.setValueAt(temp.student.getMajor(),table2_num%16,4);
                jTable2.setValueAt(temp.student.getMyclass(),table2_num%16,5);
                table2_num++;
            }
        }
        for(int i=table2_num;i<16;i++){
            jTable2.setValueAt("",i%16,0);
            jTable2.setValueAt("",i%16,1);
            jTable2.setValueAt("",i%16,2);
            jTable2.setValueAt("",i%16,3);
            jTable2.setValueAt("",i%16,4);
            jTable2.setValueAt("",i%16,5);
        } 
         if(table2_num==0)
                System.out.println("nothing found!");
            else{
                System.out.println("found!");
            }
    }
}