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求助（下）~！我的期末课程实践~！~~~~！

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查看11 | 回复1 | 2005-4-10 01:02:10 | 显示全部楼层 |阅读模式
大家好~！~！我是一名大一的学生~！学习JAVA才半学期~！~期末了~！老师布置了一个课程实践~！题目自拟~！由于上个学期我是先学VB的~！在期末课程实践中我用VB做了个人力资源管理系统~！所以JAVA我也想做个音像管理系统~！但是我还没有学到JAVA和数据库编程~！~我原先是用HashTable和数据的输入输出来存储数据~（自学的~！很多地方都不明白~！）！但是不知道怎么回事，没有数据的输入和输出~！（问老师了~！老师也搞不懂~！~因为我写的代码带乱了，也带多了~！嘿嘿~~~~~！）现在老师规定的时间快到了 `！~而我又不得不用数据库来进行存储~~！所以请各位帮我完成我的课程实践~！谢谢`各位`！~我也可以从中学习`！~，并且得到提高`！~我的QQ：24215382 邮箱：[email protected]
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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import java.util.*;
public class VideoManage extends JDialog implements ActionListener
{

TodayBalance Tb=new TodayBalance();

JPanel p,p1,p2,p3,pAll;

Box box1,box2,box3,boxAll;

JLabel l1,l2,l3,l4,l5,l6;

JButton b1,b2,b3,b4,b5;

JTextField t1,t2,t3,t4,t5;

CardLayout card;

public VideoManage(JFrame s)

{

super(s,"管理",true);

setVisible(false);

addWindowListener(new WindowAdapter()

{ public void windowClosing(WindowEvent e)

{

setVisible(false);

}

});

l1=new JLabel("编号：",JLabel.CENTER);

l1.setFont(new Font("宋体",Font.BOLD,20));

l2=new JLabel("名称：",JLabel.CENTER);

l2.setFont(new Font("宋体",Font.BOLD,20));

l3=new JLabel("进货时间：",JLabel.CENTER);

l3.setFont(new Font("宋体",Font.BOLD,20));

l4=new JLabel("进货价：",JLabel.CENTER);

l4.setFont(new Font("宋体",Font.BOLD,20));

l5=new JLabel("出售价：",JLabel.CENTER);

l5.setFont(new Font("宋体",Font.BOLD,20));

l6=new JLabel("元：",JLabel.CENTER);

l6.setFont(new Font("宋体",Font.BOLD,15));



b1=new JButton("查看&quot

;

b1.setForeground(Color.blue);

b1.setFont(new Font("楷体",Font.BOLD+Font.ITALIC,20));

b1.addActionListener(this);

b2=new JButton("确定&quot

;

b2.setForeground(Color.blue);

b2.setFont(new Font("楷体",Font.BOLD+Font.ITALIC,20));

b2.setEnabled(false);

b2.addActionListener(this);

b3=new JButton("出售价&quot

;

b3.setForeground(Color.blue);

b3.setFont(new Font("楷体",Font.BOLD+Font.ITALIC,20));

b3.addActionListener(this);

b4=new JButton("今日结算&quot

;

b4.setForeground(Color.blue);

b4.setFont(new Font("楷体",Font.BOLD+Font.ITALIC,20));

b4.addActionListener(this);



t1=new JTextField(8);

t2=new JTextField(8);

t2.setEditable(false);

t3=new JTextField(12);

t3.setEditable(false);

t4=new JTextField(8);

t4.setEditable(false);

t5=new JTextField(8);



box1=Box.createHorizontalBox();

box1.add(l1);

box1.add(t1);

box1.add(b1);

box2=Box.createHorizontalBox();


box2.add(l2);

box2.add(t2);

box2.add(l3);

box2.add(t3);

box3=Box.createHorizontalBox();


box3.add(l4);

box3.add(t4);


box3.add(l5);

box3.add(t5);

box3.add(l6);

boxAll=Box.createVerticalBox();


boxAll.add(box1);

boxAll.add(box2);

boxAll.add(box3);



p3=new JPanel();

p3.add(b2);

p=new JPanel();

p.setLayout(new BorderLayout());

p.add(boxAll,BorderLayout.NORTH);

p.add(p3,BorderLayout.SOUTH);

p1=new JPanel();

p1.add(b3);

p1.add(b4);

p1.setLayout(new GridLayout(2,1));

p2=new JPanel();

p2.setLayout(new BorderLayout());

p2.add(p1,BorderLayout.WEST);

card=new CardLayout();

pAll=new JPanel();

pAll.setLayout(card);

pAll.add("出售价",p);

pAll.add("今日结算",Tb);


Container c=getContentPane();

c.add(pAll,BorderLayout.CENTER);

c.add(p2,BorderLayout.WEST);

setVisible(false);

setBounds(300,300,640,300);

validate();


}
public void actionPerformed(ActionEvent e)
{

if(e.getSource()==b3)

{

card.show(pAll,"出售价&quot

;

}

if(e.getSource()==b4)

{

//this.setVisible(false);

card.show(pAll,"今日结算&quot

;

}

if(e.getSource()==b1)

{

b2.setEnabled(true);

}
}
}
——————————————————————————————————————————————————————-———
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Colligate extends JPanel
{


JTable tb;

JScrollPane sp;

JPanel p,p1,p2,p3;

public Colligate()

{



String[] title={"编号","名称","类别编号","类别","类型编号","类型","进货量","进货价","出售量",

"出售价","总计(元)"};

String[][] data={{"1234","1234","1234","1234","1234","1234","1234","1234","1234","1234","1234"}

,{"4567","4567","4567","4567","4567","4567","4567","4567","4567","4567","4567"}};



int v=ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;

int h=ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;

tb=new JTable(data,title);

//
tb.setAutoResizeMode(20);

sp=new JScrollPane(tb,v,h);

add(sp,BorderLayout.CENTER);

//
setSize(500,500);

}
}
——————————————————————————————————————————————————————————
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import javax.swing.JOptionPane;
import java.util.*;
public class VideoImport extends JPanelimplements ActionListener,ItemListener
{

String s1[];

String s2[];

String s3[];

String s4[];

Hashtable ht=new Hashtable();

Communication com;

FileInputStream inOne;

ObjectInputStream inTwo;

FileOutputStream outOne;

ObjectOutputStream outTwo;

File f;

JButton b1,b2;

JTextField t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11;

JLabel l1,l2,l3,l4,l5,l6,l7,l8,l9,l10,l11,l12,l13,l14;

JPanel p,p1,p2;

JComboBox cb1,cb2,cb3,cb4;

Box box1,box2,box3,box4,box5,box6,boxAll;

public VideoImport(File f)

{

//设置面版组件；

this.f=f;

l1=new JLabel("编号：",JLabel.CENTER);

l1.setFont(new Font("宋体",Font.BOLD,20));

l2=new JLabel("名称：",JLabel.CENTER);

l2.setFont(new Font("宋体",Font.BOLD,20));

l3=new JLabel("类别编号：",JLabel.CENTER);

l3.setFont(new Font("宋体",Font.BOLD,20));

l4=new JLabel("类别：",JLabel.CENTER);

l4.setFont(new Font("宋体",Font.BOLD,20));

l5=new JLabel("类型编号：",JLabel.CENTER);

l5.setFont(new Font("宋体",Font.BOLD,20));

l6=new JLabel("类型：",JLabel.CENTER);

l6.setFont(new Font("宋体",Font.BOLD,20));

l7=new JLabel("主演：",JLabel.CENTER);

l7.setFont(new Font("宋体",Font.BOLD,20));

l8=new JLabel("进货价：",JLabel.CENTER);

l8.setFont(new Font("宋体",Font.BOLD,20));

l9=new JLabel("进货时间：",JLabel.CENTER);

l9.setFont(new Font("宋体",Font.BOLD,20));

l10=new JLabel("进货量：",JLabel.CENTER);

l10.setFont(new Font("宋体",Font.BOLD,20));

l11=new JLabel("元",JLabel.CENTER);

l11.setFont(new Font("宋体",Font.BOLD,15));

l12=new JLabel("年",JLabel.CENTER);

l12.setFont(new Font("宋体",Font.BOLD,20));

l13=new JLabel("月",JLabel.CENTER);

l13.setFont(new Font("宋体",Font.BOLD,20));

l14=new JLabel("日",JLabel.CENTER);

l14.setFont(new Font("宋体",Font.BOLD,20));



s1=new String[]{"","影视类","音乐类","动漫类","游戏类","磁带类"};

s2=new String[]{"","动作","喜剧","爱情","科幻","恐怖","战争","连续剧","中国大陆","港台","外国"};

s3=new String[]{"","A001","B001","C001","D001","E001"};

s4=new String[]{"","a001","a002","a003","a004","a005","a006","a007","b001","b002","b003"};

t1=new JTextField(8);

t2=new JTextField(8);

t3=new JTextField(8);

t4=new JTextField(8);

t5=new JTextField(8);

t6=new JTextField(8);

t7=new JTextField(8);

t8=new JTextField(4);

t9=new JTextField(2);

t10=new JTextField(2);

t11=new JTextField(3);
//添加内容到列表框；

cb1=new JComboBox();

for(int i=0;i0 && name.length()>0)

{

try {

inOne=new FileInputStream(f);

inTwo=new ObjectInputStream(inOne);

ht=(Hashtable)inTwo.readObject();

inOne.close();

inTwo.close();

}

catch(Exception e1)

{

}

if(ht.containsKey(id))


{

String warning=new String("该"+id+"的"+name+"已经有X张!&quot

;



JOptionPane.showMessageDialog(this,warning,"信息",JOptionPane.WARNING_MESSAGE);

String m="进货确认!";

int ok=JOptionPane.showConfirmDialog(this,m,"确认",JOptionPane.YES_NO_OPTION,

JOptionPane.INFORMATION_MESSAGE);

if(ok==JOptionPane.YES_OPTION)

{

String sortid=cb1.getUIClassID();

String sort=cb2.getUIClassID();

String typeid=cb3.getUIClassID();

String type=cb4.getUIClassID();

String person1=t3.getText();

String person2=t4.getText();

String person3=t5.getText();

String person4=t6.getText();

String inmoney=t7.getText();

String indate1=t8.getText();

String indate2=t9.getText();

String indate3=t10.getText();

String innumber=t11.getText();

com=new Communication();

com.setId(id);

com.setName(name);

com.setSortId(sortid);

com.setSort(sort);

com.setTypeId(typeid);

com.setType(type);

com.setPerson1(person1);

com.setPerson2(person2);

com.setPerson3(person3);

com.setPerson4(person4);

com.setInmoney(inmoney);

com.setIndate1(indate1);

com.setIndate2(indate2);

com.setIndate3(indate3);

com.setInnumber(innumber);

}

}

else

{

String m1="进货确认!";

int ok1=JOptionPane.showConfirmDialog(this,m1,"确认",JOptionPane.YES_NO_OPTION,

JOptionPane.INFORMATION_MESSAGE);

if(ok1==JOptionPane.YES_OPTION)

{

String sortid=cb1.getUIClassID();

String sort=cb2.getUIClassID();

String typeid=cb3.getUIClassID();

String type=cb4.getUIClassID();

String person1=t3.getText();

String person2=t4.getText();

String person3=t5.getText();

String person4=t6.getText();

String inmoney=t7.getText();

String indate1=t8.getText();

String indate2=t9.getText();

String indate3=t10.getText();

String innumber=t11.getText();

com=new Communication();

com.setId(id);

com.setName(name);

com.setSortId(sortid);

com.setSort(sort);

com.setTypeId(typeid);

com.setType(type);

com.setPerson1(person1);

com.setPerson2(person2);

com.setPerson3(person3);

com.setPerson4(person4);

com.setInmoney(inmoney);

com.setIndate1(indate1);

com.setIndate2(indate2);

com.setIndate3(indate3);

com.setInnumber(innumber);

try{

outOne=new FileOutputStream(f);

outTwo=new ObjectOutputStream(outOne);

ht.put(id,com);

outTwo.writeObject(ht);

outTwo.close();

outOne.close();

t1.setText(null);

t2.setText(null);


t3.setText(null);

t4.setText(null);

t5.setText(null);

t6.setText(null);

t7.setText(null);


t8.setText(null);

t9.setText(null);

t10.setText(null);

t11.setText(null);

}

catch(Exception e2)

{

//System.out.println(e2);

}



}

}

//}

}
else

{

String warning="请输入编号和名称!";

JOptionPane.showMessageDialog(this,warning,"警告",JOptionPane.WARNING_MESSAGE);

}
//}
}
if(e.getSource()==b2)
{
t1.setText(null);
t2.setText(null);


t3.setText(null);

t4.setText(null);

t5.setText(null);
t6.setText(null);
t7.setText(null);


t8.setText(null);
t9.setText(null);
t10.setText(null);

t11.setText(null);

}
//}
}
public void itemStateChanged(ItemEvent isc)
{

int x=0,y;

int x1=0,y1;

String ok1=(String)isc.getItem();

String ok=(String)isc.getItem();
if(isc.getSource()==cb2)

{

for(y=0;y<s1.length;y++)

{

if(ok==s1[y])

{

x=cb2.getSelectedIndex();

switch(x)

{

case 0:

cb1.setSelectedItem(s3[y]);


break;

case 1:

cb1.setSelectedItem(s3[y]);


break;

case 2:

cb1.setSelectedItem(s3[y]);


break;

case 3:

cb1.setSelectedItem(s3[y]);

break;

case 4:

cb1.setSelectedItem(s3[y]);

break;

case 5:

cb1.setSelectedItem(s3[y]);

break;


}


}

}
}
if(isc.getSource()==cb4)
{

for(y1=0;y1<s2.length;y1++)

{

if(ok1==s2[y1])

{

x1=cb4.getSelectedIndex();

if(x1==0)

{

cb3.setSelectedItem(s4[y1]);

}


else if(x1==1)

{

cb3.setSelectedItem(s4[y1]);

}

else if(x1==2)

{

cb3.setSelectedItem(s4[y1]);

}


else if(x1==3)

{

cb3.setSelectedItem(s4[y1]);

}

else if(x1==4)

{


cb3.setSelectedItem(s4[y1]);

}



else if(x1==5)

{

cb3.setSelectedItem(s4[y1]);

}

else if(x1==6)

{

cb3.setSelectedItem(s4[y1]);

}

else if(x1==7)

{

cb3.setSelectedItem(s4[y1]);

}


else if(x1==8)

{

cb3.setSelectedItem(s4[y1]);

}

else if(x1==9)

{


cb3.setSelectedItem(s4[y1]);

}


else if(x1==10)

{

cb3.setSelectedItem(s4[y1]);

}


}

}
}
}
}

——————————————————————————————————————————————————————————
public class Communication implements java.io.Serializable
{

String id,name,sortid,sort,typeid,type,person1,person2,person3,person4,

inmoney,outmoney,indate1,indate2,indate3,innumber,outnumber,outdate1,outdate2,outdate3;

public Communication()

{

}

public void setId(String id)

{

this.id=id;

}

public String getId()

{

return id;

}

public void setName(String name)

{

this.name=name;

}

public String getName()

{

return name;

}

public void setSortId(String sortid)

{

this.sortid=sortid;

}

public String getSortId()

{

return sortid;

}

public void setSort(String sort)

{

this.sort=sort;

}

public String getSort()

{

return sort;

}

public void setTypeId(String typeid)

{

this.typeid=typeid;

}

public String getTypeId()

{

return typeid;

}

public void setType(String type)

{

this.type=type;

}

public String getType()

{

return type;

}

public void setPerson1(String person1)

{

this.person1=person1;

}

public String getPerson1()

{

return person1;

}

public void setPerson2(String person2)

{

this.person2=person2;

}

public String getPerson2()

{

return person2;

}

public void setPerson3(String person3)

{

this.person3=person3;

}

public String getPerson3()

{

return person3;

}

public void setPerson4(String person4)

{

this.person4=person4;

}

public String getPerson4()

{

return person4;

}

public void setInmoney(String inmoney)

{

this.inmoney=inmoney;

}

public String getInmoney()

{

return inmoney;

}

public void setOutmoney(String outmoney)

{

this.outmoney=outmoney;

}

public String getOutmoney()

{

return outmoney;

}

public void setIndate1(String year)

{

this.indate1=indate1;

}

public String getIndate1()

{

return indate1;

}

public void setIndate2(String month)

{

this.indate2=indate2;

}

public String getIndate2()

{

return indate2;

}

public void setIndate3(String day)

{

this.indate3=indate3;

}

public String getIndate3()

{

return indate3;

}

public void setOutdate1(String Yera)

{

this.outdate1=outdate1;

}

public String getOutdate1()

{

return outdate1;

}

public void setOutdate2(String Month)

{

this.outdate2=outdate2;

}

public String getOutdate2()

{

return outdate2;

}

public void setOutdate3(String Day)

{

this.outdate3=outdate3;

}

public String getOutdate3()

{

return outdate3;

}

public void setInnumber(String innumber)

{

this.innumber=innumber;

}

public String getInnumber()

{

return innumber;

}

public void setOutnumber(String outnumber)

{

this.outnumber=outnumber;

}

public String getOutnumber()

{

return outnumber;

}
}
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千问 | 2005-4-10 01:02:10 | 显示全部楼层
好痛苦的代码啊
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