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À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/7/30 3:55:56 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

import java.util.Calendar; import com.tarena.abs.model.*;

// »úƱ³öƱ¼Ç¼·ÃÎʽӿÚ

public interface TicketOrderDAO {

// Ö´ÐгöƱµÄ²Ù×÷¡£

public boolean order(Order ord);

// Ö´ÐÐÍËÆ±²Ù×÷¡£

public boolean cancelOrder(int TicketNumber);

// ²éѯָ¶¨ÓªÒµÍøµãÔÚÖ¸¶¨Ê±¼ä¶ÎÄڵijöƱ¼Ç¼

Set

getAllTicketOrder(Branch

branch,Calendar

public

startDate,Calendar endDate);

// µÃµ½Ö¸¶¨ÓªÒµÍøµãÖ¸¶¨ÈÕÆÚÄÚµÄÓªÒµ¶î¡£

public double getAllTicketMoney(Branch branch,Calendar startDate,Calendar endDate);

//µÃµ½ËùÓÐÓªÒµÍøµãÖ¸¶¨ÈÕÆÚÄÚµÄÓªÒµ¶î

public double getAllTicketMoney(Calendar startDate,Calendar endDate); }

4 ¹Ø½¡´úÂë·ÖÎö 4.1Á÷³Ì´úÂë·ÖÎö

·þÎñÆ÷Æô¶¯Ê±¶ÁÈ¡ÅäÖÃÎļþ£¬¶ÁÈ¡Êý¾Ý£¬²¢ÇÒ·þÎñÆ÷¶ËServerSocket µÈ´ý¿Í»§¶ËÏß³Ì

//²éѯËùÓгöƱÐÅÏ¢

public Set getAllTicketOrder();

·ÃÎÊ£¬µ±ÊÕµ½¿Í»§¶ËÏàÓ¦ºó£¬Ôò´´½¨Ò»¸öеķþÎñÏß³Ì Ö´ÐзþÎñ¡£

ServerSocket ss=null; Socket s=null;

try {

//´´½¨·þÎñÆ÷socket

ss=new

ServerSocket(Integer.parseInt(pro.getProperty(\

while(true){

s=ss.accept();

//ת·¢¸øserverThread´¦Àí£¨´«µÝsocket²ÎÊý£© new ServerThread(s).start()

}

} catch (IOException e) { }

e.printStackTrace();

·þÎñÏß³ÌServerThreadͨ¹ý¹¹Ô캯Êý½ÓÊÜsocket£¬È»ºóת·¢¸øController

public class ServerThread extends Thread{

Socket s;

protected ServerThread(Socket s){ //Óô«ÈëµÄsocket³õʼ»¯ }

public void run(){

try {

new Controller(s).handle(); //½»¸ø¿ØÖÆÆ÷´¦Àí this.s=s;

}

} catch (Exception e) {

e.printStackTrace();

}finally{ } }

try{s.close();}catch(IOException e){}

ÓÉcontrollerµ÷ÓÃhandle·½·¨£¬·ÖÎöÇëÇó¶ÔÏó¡£

if(type.equals(\µÇ½´¦Àí

loginHandle(req);

}else if(type.equals(\º½°à¼Æ»®²éѯ´¦Àí

flightSearchHandle(req);

}else if(type.equals(\¶©µ¥´¦Àí

orderHandle();

}else if(type.equals(\Í˳ö´¦Àí

//quitHandle(); break;

}else if(type.equals(\ }

Óв»Í¬µÄ´¦Àí³ÌÐò£¬µ÷ÓÃÏàÓ¦µÄdao½«²éѯÐÅÏ¢·â×°µ½responseÖС£

modifyPasswd(req);

hs=(HashSet)(flightDao.getAllFlights(fromAddr,toAddr,cal)); Response res=new Response(\res.setData(hs);

4.2Óñí¸ñÏÔʾ±íµ¥

µ±¿Í»§¶Ë²éѯµ½º½°à¼Æ»®Ê±£¬°Ñflightlistº½°à¼¯ºÏ´«¸øFlightTableModel,ÔÙ°ÑFLightTableModel´«¸øJTable£¬È»ºó°ÑJTable¼ÓÈëJScorllPane£¬¾Í»á×Ô¶¯ÏÔʾÊý¾Ý¡£

FlightTableModel ftm = new FlightTableModel(flightlist); JTable jt = new JTable(ftm);

ClientMainClass.clientFrame.setTable(jt);

FlightTableModelʵÏÖÁËAbstractTableModel½Ó¿Ú£¬ÊµÏÖÁËÈçÏÂËĸö·½·¨¡£

package com.tarena.abs.client; import javax.swing.table.*; import java.util.*;

import com.tarena.abs.model.*;

public class FlightTableModel extends AbstractTableModel{

ArrayList s;

public FlightTableModel(ArrayList s){ }

//»ñµÃÁÐÃû

public String getColumnName(int arg0) {

switch(arg0){

case 0: return \º½°àºÅ\case 1: return \³ö·¢µØ\case 2: return \Ä¿µÄµØ\case 3: return \Æð·Éʱ¼ä\case 4: return \µ½´ïʱ¼ä\case 5: return \»úÐÍ\case 6: return \Ʊ¼Û\case 7: return \Í·µÈ²Õ\case 8: return \¹«Îñ²Õ\case 9: return \¾­¼Ã²Õ\default: return null; this.s=s;

}

}

//»ñµÃÐÐÊý

public int getColumnCount() { }

//»ñµÃÁÐÊý

public int getRowCount() { }

//»ñµÃÖ¸¶¨Î»ÖõÄÖµ

public Object getValueAt(int row, int col) {

Flight f=(Flight)s.get(row); if(row<0 || row>s.size())

return null; return s.size(); return 10;

switch(col){

case 0: return f.getSch().getFlightNumber(); case 1: return f.getSch().getFromAddress(); case 2: return f.getSch().getToAddress(); case 3: return f.getSch().getFromTime(); case 4: return f.getSch().getToTime(); case 5: return f.getSch().getPlane(); case 6: return

(int)(f.getSch().getPrice()*f.getPriceOff());

}

}

case 7: return f.getFCSRemain(); case 8: return f.getBCSRemain(); case 9: return f.getECSRemain(); default: return null;

}

4.3 HibernateÓ³Éä¹ØÏµ

1¡¢¹¹½¨pojo(Plain Old Java Objects)¶ÔÏó

ÓÃJDBC´¢´æÊý¾Ýʱ£¬Éæ¼°¶à¸ö±í¸ñµÄÐ޸쬲éÕÒ¡£¹¤×÷ÄѶȽϴó¡£ËùÒÔ¿¼ÂÇÓÃhibernate

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