searchbookview.java

图书管理系统,可以查询 图书管理系统,可以查询

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.ListSelectionEvent;
import javax.swing.table.DefaultTableModel;
import java.util.Vector;


public class SearchBookView extends JFrame 
{
	
	private JTable books;
	private Vector colNames;
	private Vector data;
	JTextField Txt;	
	JButton findBtn;
	JButton borrowBtn;
	JPanel jp1,jp2;	
	JFrame fr=new JFrame("借书模块");
    public SearchBookView(ActionListener aln){
        colNames = new Vector();
	    colNames.add("ID");
	    colNames.add("Name");
	    data = new Vector();
	    Txt=new JTextField(20);
       	findBtn=new JButton("查找");
    	borrowBtn=new JButton("借书");
    	jp1=new JPanel();
    	jp2=new JPanel();      	
    	fr.setLayout(new BorderLayout());
    	
	    books = new JTable(new DefaultTableModel(data,colNames));//设置选择模式，这里允许选择不连续的多行
	    books.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);//注册选择监听事件
        JScrollPane scptable =new JScrollPane(books); 
	      	
    	jp1.add(new JLabel("书号/书名："));
    	jp1.add(Txt);
    	jp1.add(findBtn);
    	jp1.add(borrowBtn);
    	findBtn.addActionListener(aln);
    	borrowBtn.addActionListener(aln);
        jp2.add(scptable);  	
    	fr.add("North",jp1);
    	fr.add("Center",jp2);
    	fr.setSize(500,400);
    	fr.setVisible(true);
	}
  
	public String getKey(){
	    return Txt.getText().trim();
	}

	public Vector getBookIDs(){
		Vector bookIDs = new Vector();
		int[] temp = books.getSelectedRows();
		for(int i=0;i<temp.length;i++){
		    	
		    bookIDs.add(books.getValueAt(temp[i],0));
		    System.out.println(temp[i]);		    
		}
		return bookIDs;
	}
	
	public Vector getBookNames(){
		Vector BookNames = new Vector();
		int[] temp = books.getSelectedRows();
		for(int i=0;i<temp.length;i++){
		    	
		    BookNames.add(books.getValueAt(temp[i],1));
		    System.out.println(temp[i]);		    
		}	
		return  BookNames;
	}
	
	public void showResult(Vector v){
	   books.setModel(new DefaultTableModel(v,colNames));
       books.repaint();
	}
	
	//public static void  main(String[] args){
        //new SearchBookView();
    //}
	
}