borrowbookaction.java

一个简单的图书馆的管理系统,该系统主要是针对学校的图书馆而做的

package librarymanagement.action.dialogAction;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Iterator;
import java.util.Vector;

import javax.swing.JOptionPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;


import librarymanagement.dao.borrowbookdao.BorrowBookDao;
import librarymanagement.view.dialog.BookLendDialog;
import librarymanagement.view.dialog.ReBorrowBook;
import librarymanagement.vo.BorrowBookVo;
/**
 * 借阅书籍Action
 * @author 虎兴龙
 *
 */
public class BorrowBookAction implements ActionListener{
	
	BookLendDialog dialog;
	BorrowBookVo value1;
	ReBorrowBook reBorrowDialog;//图书续借对话框
	//BorrowBookDao value2;
	public BorrowBookAction(BookLendDialog dialog){
	this.dialog = dialog;

}		


 public void actionPerformed(ActionEvent e) {
	String name = e.getActionCommand();
	if(name.equals("确定")){	
		if(dialog.checkInputTxt()){
		BorrowBookDao dao = new BorrowBookDao();
		value1 = dialog.getInputValue();
		Vector v = dao.borrowBook( value1.getReaderId(), value1.getBookId(),
				   value1.getLendOutTime(), value1.getShouldReturnTime());
		
		JTable table = dialog.buildTable();
		
		initTable(table,v, value1.getLendOutTime(), value1.getShouldReturnTime());
		
		if(table.getRowCount()!=0){
			JOptionPane.showMessageDialog(null,"图书借阅成功！","借阅信息提示",JOptionPane.YES_OPTION);
		}
		}
	}else if(name.equals("取消")){
		dialog.dispose();
	}
}
public void initTable(JTable table,Vector v ,String lendDate,String shouldReturnDate){
	DefaultTableModel model = (DefaultTableModel) table.getModel();
    int rows = model.getRowCount();
    for (int i = rows - 1; i >= 0; i--) {
      model.removeRow(i);
    }
    if(v.isEmpty()){
    	return;
    }
    Iterator iter = v.iterator();
    while (iter.hasNext()) {
      BorrowBookVo value = (BorrowBookVo) iter.next();
      Object[] data = { new Integer(value.getBookId()),
          value.getBookName(), value.getReaderId(),
          value.getReaderName(),value.getAcd(), value.getPosition(),
         value.getCondition(),value.getNotReturnNum(),lendDate,shouldReturnDate };
      model.addRow(data);
    }
}
}