📄 java ee 5实现的网上书店—java大本营08.mht
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id=3D_83_236_Open_Text><SPAN=20
style=3D"COLOR: #000000">{<BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> &=
nbsp; Context c </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN =
style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN =
style=3D"COLOR: =
#000000"> InitialContext();<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> &=
nbsp; </SPAN><SPAN=20
style=3D"COLOR: =
#0000ff">return</SPAN><SPAN=20
style=3D"COLOR: =
#000000"> (PurchaseOrderFacadeLocal) c.lookup(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: =
#000000">java:comp/env/ejb/PurchaseOrderFacade</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">);<BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/200909107.gif"=20
=
align=3Dtop> }</SPAN></SPA=
N><SPAN=20
style=3D"COLOR: #000000"><BR><IMG=20
id=3D_272_419_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
document.getElementById('_272_419_Open_Text').style.display=3D'none'; =
document.getElementById('_272_419_Closed_Image').style.display=3D'inline'=
; =
document.getElementById('_272_419_Closed_Text').style.display=3D'inline';=
"=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/200909103.gif"=20
align=3Dtop><IMG =
id=3D_272_419_Closed_Image=20
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
document.getElementById('_272_419_Closed_Text').style.display=3D'none'; =
document.getElementById('_272_419_Open_Image').style.display=3D'inline'; =
document.getElementById('_272_419_Open_Text').style.display=3D'inline';" =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/200909104.gif"=20
=
align=3Dtop> </SPAN><SPAN =
style=3D"COLOR: =
#0000ff">catch</SPAN><SPAN=20
style=3D"COLOR: =
#000000">(NamingException ne) </SPAN><SPAN=20
id=3D_272_419_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px =
solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: =
#808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: =
#ffffff">...</SPAN><SPAN=20
id=3D_272_419_Open_Text><SPAN=20
style=3D"COLOR: #000000">{<BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> &=
nbsp; Logger.getLogger(getClass().getName()).log(Level.SEVERE,</SPAN=
><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: =
#000000">exception caught</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: =
#000000"> ,ne);<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> &=
nbsp; </SPAN><SPAN=20
style=3D"COLOR: =
#0000ff">throw</SPAN><SPAN=20
style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN =
style=3D"COLOR: =
#000000"> RuntimeException(ne);<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/200909107.gif"=20
=
align=3Dtop> }</SPAN></SPA=
N><SPAN=20
style=3D"COLOR: #000000"><BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090965.gif"=20
=
align=3Dtop> }</SPAN></SPAN></DIV></DIV>
<OL></OL>
<P><SPAN lang=3Den-US><CODE><FONT =
face=3D=D0=C2=CB=CE=CC=E5=20
=
color=3D#2f2f2f> </FONT></CODE></SPAN> </P>
<DIV=20
style=3D"BORDER-RIGHT: windowtext 0.5pt =
solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 0.5pt solid; =
PADDING-LEFT: 5.4pt; BACKGROUND: #e6e6e6; PADDING-BOTTOM: 4px; =
BORDER-LEFT: windowtext 0.5pt solid; WIDTH: 95%; WORD-BREAK: break-all; =
PADDING-TOP: 4px; BORDER-BOTTOM: windowtext 0.5pt solid">
<DIV><IMG alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/2009093.gif"=20
align=3Dtop><SPAN=20
style=3D"COLOR: =
#000000"> @EJB PurchaseOrderFacadeLocal =
ejbOrderLocal;<BR><IMG=20
id=3D_91_730_Open_Image=20
onclick=3D"this.style.display=3D'none'; =
document.getElementById('_91_730_Open_Text').style.display=3D'none'; =
document.getElementById('_91_730_Closed_Image').style.display=3D'inline';=
=
document.getElementById('_91_730_Closed_Text').style.display=3D'inline';"=
=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090960.gif"=20
align=3Dtop><IMG =
id=3D_91_730_Closed_Image=20
style=3D"DISPLAY: none"=20
onclick=3D"this.style.display=3D'none'; =
document.getElementById('_91_730_Closed_Text').style.display=3D'none'; =
document.getElementById('_91_730_Open_Image').style.display=3D'inline'; =
document.getElementById('_91_730_Open_Text').style.display=3D'inline';"=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090961.gif"=20
=
align=3Dtop> </SPAN><SPAN=20
style=3D"COLOR: =
#0000ff">public</SPAN><SPAN=20
style=3D"COLOR: =
#000000"> String buttonAddOrder_action() </SPAN><SPAN=20
id=3D_91_730_Closed_Text=20
style=3D"BORDER-RIGHT: #808080 1px =
solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: =
#808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: =
#ffffff">...</SPAN><SPAN=20
id=3D_91_730_Open_Text><SPAN=20
style=3D"COLOR: #000000">{<BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> </SPAN><SPAN =
style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: =
#008000"> =B4=FD=D7=F6=CA=C2=CF=EE=A3=BA=B4=A6=C0=ED=B2=D9=D7=F7=A1=A3=
=B7=B5=BB=D8=B5=C4=D6=B5=CA=C7=D2=BB=B8=F6=B5=BC=BA=BD<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> </SPAN><SPAN =
style=3D"COLOR: #008000">//</SPAN><SPAN=20
style=3D"COLOR: =
#008000"> =C8=E7=B9=FB=C3=FB=B3=C6=CE=AA null=A3=AC=D4=F2=B7=B5=
=BB=D8=B5=BD=CD=AC=D2=BB=D2=B3=A1=A3</SPAN><SPAN=20
style=3D"COLOR: #008000"><BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
align=3Dtop></SPAN><SPAN=20
style=3D"COLOR: =
#000000"> CachedRowSetData=
Provider maxOrder </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN =
style=3D"COLOR: =
#000000"> getSessionBean1().getMaxOrderDataProvider();<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> maxOrder.refr=
esh();<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
align=3Dtop><BR><IMG alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> PurchaseOrder=
order </SPAN><SPAN=20
style=3D"COLOR: #000000">=3D</SPAN><SPAN =
style=3D"COLOR: =
#000000"> </SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN =
style=3D"COLOR: =
#000000"> PurchaseOrder();<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> order.setOrde=
rNum((Integer) maxOrder.getValue(</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: =
#000000">MAXORDERID</SPAN><SPAN=20
style=3D"COLOR: #000000">"</SPAN><SPAN=20
style=3D"COLOR: #000000">));<BR><IMG =
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> order.setCust=
omerId((String)dropDown1.getValue());<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> order.setProd=
uctId((Integer)staticText1.getValue());<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> order.setQuan=
tity(</SPAN><SPAN=20
style=3D"COLOR: #0000ff">new</SPAN><SPAN =
style=3D"COLOR: =
#000000"> Short((String)textField1.getValue()));<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> ejbOrderLocal=
.create(order);<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
align=3Dtop><BR><IMG alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
=
align=3Dtop> getRequestBea=
n1().setCustomerId((String)dropDown1.getValue());<BR><IMG=20
alt=3D""=20
=
src=3D"http://www.javadby.com/upimg/allimg/071113/20090962.gif"=20
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