Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 k<uC[)_
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 f>nj9a5
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据这一功能,我设计了通用的抽象Bean基类和分页类支持,代码来 wm|{@z
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自于Quake Wang的javaeye-core包的相应类,然后又做了很多修改 a4FvQH#j
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。 .63:G<
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分页支持类: xMDx<sk
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java代码: 0|8c2{9X,
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package com.javaeye.common.util; AE1!u{
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import java.util.List; ,qJ/Jt$A
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publicclass PaginationSupport { gq`gitu0
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publicfinalstaticint PAGESIZE = 30; q#Az\B:
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privateint pageSize = PAGESIZE; F+R4nFA
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privateList items; g$eb@0$
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privateint totalCount; 7Zp'}Om<I
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privateint[] indexes = newint[0]; _*B]yz6z
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privateint startIndex = 0; )BudV zg
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public PaginationSupport(List items, int +`l>_u'
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totalCount){ uiDK&@RS
setPageSize(PAGESIZE); 9vT@ mqKu
setTotalCount(totalCount); pZz?c/h-
setItems(items); "exph$
setStartIndex(0); hZ!N8nWwNR
} >5)E\4r-
A!&p,KfT5+
public PaginationSupport(List items, int 2MmqGB}YcW
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totalCount, int startIndex){ "ZF:}y
setPageSize(PAGESIZE); ! %r5
setTotalCount(totalCount); x2+%.$'
setItems(items); HMJx[ yD
setStartIndex(startIndex); Z8tQ#Pu{
} :9q=o|T6D
# 4_'%~-e
public PaginationSupport(List items, int Ua]shSjyI
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totalCount, int pageSize, int startIndex){ ]N}80*Rl
setPageSize(pageSize); g@hg u
setTotalCount(totalCount); Az[Yvu'<
setItems(items); !vHUe*1a{
setStartIndex(startIndex); Q+gd|^Vc9
} fdGls`H
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publicList getItems(){ *@|d7aiO
return items; IQxY]0\uf6
} %M^X>S\%
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publicvoid setItems(List items){ v|`f8M2
this.items = items; "jly[M}C
} =xScHy{$
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publicint getPageSize(){ vs;T}'O
return pageSize; |H 0+.f;
} Bh?K_{e
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publicvoid setPageSize(int pageSize){ Au,xIe!t
this.pageSize = pageSize; msOk~ZPE6\
} OoTMvZP[
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publicint getTotalCount(){ 7H~StdL/>
return totalCount; i]!CH2\
} UbKdB
#` )zD"CO
publicvoid setTotalCount(int totalCount){ o%X@Bz
if(totalCount > 0){ :a#Mq9ph!
this.totalCount = totalCount; H Yt&MK
int count = totalCount / S83wAr9T
K4NB#
pageSize; #FKo:id`K
if(totalCount % pageSize > 0) o^%4w>|
count++; Q.Uyl:^PxU
indexes = newint[count]; 0\#uxzdhJ
for(int i = 0; i < count; i++){ DZKVZ_q
indexes = pageSize * O?|opD
q\*",xZxwz
i; !fUrDOM0E
} syhTOhOX
}else{ UO$z_
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this.totalCount = 0; nAv@^G2
} R4v)}`x
} +[M5x[[$
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publicint[] getIndexes(){ YFgQ!\&59
return indexes; *.4;7#
} R}7>*&S:
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publicvoid setIndexes(int[] indexes){ n.P$7%G`2
this.indexes = indexes; {t`UV,
} jrT5Rw_}q
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publicint getStartIndex(){ {` Bgxejf
return startIndex; ?-[.H^]s~
} 'eg?W_zu
&g;4;)p*8
publicvoid setStartIndex(int startIndex){ 7bOL ,S
if(totalCount <= 0) ;hU56lfZ)X
this.startIndex = 0; 9v&{;
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elseif(startIndex >= totalCount) ?<VahDBS+A
this.startIndex = indexes $$`E@\5P
i2`i5&*
[indexes.length - 1]; "mr;|$Y
elseif(startIndex < 0) i3g;B?54
this.startIndex = 0; 9NLO{kN
else{ M6U/.
n
this.startIndex = indexes os*QWSs
|9.`qv
[startIndex / pageSize]; 0p\R@{
} fXCx!3m
} Zo
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publicint getNextIndex(){ $$8xdv#
int nextIndex = getStartIndex() + f!2`N
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pageSize; d4<Ic#
if(nextIndex >= totalCount) uV?[eiezD0
return getStartIndex(); S?*pCJ0
else TZL)jfhj
return nextIndex; e!wBNcG2
} f.,ozL3*
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publicint getPreviousIndex(){ -N+'+
int previousIndex = getStartIndex() - GPnd7}Tn
[X[d`@rXv
pageSize; kr2V
if(previousIndex < 0) |u,2A1
return0; 7Fb |~In<Z
else tn};[r
return previousIndex; K|
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} CI$pPY<u1
_q`$W9M+k
} c!"&E\F
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抽象业务类 \AV6;;}&
java代码: k6-.XW
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/** AG6tt
* Created on 2005-7-12 $$+6=r}
*/ ukBj@.~
package com.javaeye.common.business; c`I`@Bed
<EKDP>,~
import java.io.Serializable; >AIkkQT
import java.util.List; TGx:#x*k
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import org.hibernate.Criteria; @A6P[r
import org.hibernate.HibernateException; 9Cbf[\J!bq
import org.hibernate.Session; aLapb5VV
import org.hibernate.criterion.DetachedCriteria; l%]S7|PKx
import org.hibernate.criterion.Projections; %Z?2.)
import zM?JLNs]<{
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org.springframework.orm.hibernate3.HibernateCallback; Dn;6O
import fnV^&`BB
!7XAc,y
org.springframework.orm.hibernate3.support.HibernateDaoS G\3@QgyQ
|,rIB
upport; 7@"J&><w!
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import com.javaeye.common.util.PaginationSupport; `oH=O6
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public abstract class AbstractManager extends m/l#hp+
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HibernateDaoSupport { 9qxB/5d_
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privateboolean cacheQueries = false; E?san;Ku
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privateString queryCacheRegion; 4r5trquC
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publicvoid setCacheQueries(boolean 3 "fBp
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cacheQueries){ C8i6ESmU
this.cacheQueries = cacheQueries; GQ~wx1jj1
} $OU,| D
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publicvoid setQueryCacheRegion(String 9')
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queryCacheRegion){ D4WvRxki
this.queryCacheRegion = kx=.K'd5H
Cw "Y=`
queryCacheRegion; pX3Q@3,$
} mEsOYIu{
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publicvoid save(finalObject entity){ f,{O%*PUA
getHibernateTemplate().save(entity); h ,;f6
} ?h)Z ;,}
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publicvoid persist(finalObject entity){ &`hx
getHibernateTemplate().save(entity); M]PH1 2Ob
} "@IrBi6
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publicvoid update(finalObject entity){ D9`J||]E
getHibernateTemplate().update(entity); OL|_@Fv`A
} O^(ji8[l
E _d^&{j
publicvoid delete(finalObject entity){ MU2ufKq4)
getHibernateTemplate().delete(entity); 8,Iil:w
} z/zUb``
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publicObject load(finalClass entity, O!#yPSq?
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finalSerializable id){ mD@#,B7A
return getHibernateTemplate().load F&?&8.
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(entity, id); ^gx`@^su
} /7Z5_q_
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publicObject get(finalClass entity, 04{*iS95J
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finalSerializable id){ e@[9WnxYe
return getHibernateTemplate().get &qfnCM0Y
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(entity, id); gaeMcL_^a
} 8!87p?Mz
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publicList findAll(finalClass entity){ f4F13n_0X
return getHibernateTemplate().find("from wxw3t@%mNm
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" + entity.getName()); 9 -7.4!]I
} U1zcJl^
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publicList findByNamedQuery(finalString oCD#Gmr
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namedQuery){ ~Y=v@] 2/
return getHibernateTemplate ];cJIa
+ ;u<tA
().findByNamedQuery(namedQuery); )+
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} D*!p8J8Ku
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publicList findByNamedQuery(finalString query, *xY}?vSs
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finalObject parameter){ pRS+vV3
return getHibernateTemplate @ 63Uk2{W>
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().findByNamedQuery(query, parameter); $#q:\yQsPC
} d8l T+MS=
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publicList findByNamedQuery(finalString query, }"k+e^0^
)*j>g38?
finalObject[] parameters){
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return getHibernateTemplate x3cno#
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().findByNamedQuery(query, parameters); W$_}lE$
} <Z^ P8nu
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publicList find(finalString query){ fB.xjp?
return getHibernateTemplate().find ~zdHJ8tYp
$$my,:nH
(query); <_X`D4g]XO
} !V|%n(O"
v X=zqV
publicList find(finalString query, finalObject 6:Eu[PE~w
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parameter){ g5THkxp
return getHibernateTemplate().find cBxBIC
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(query, parameter); .Pz( 0Y
} x\/N09
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public PaginationSupport findPageByCriteria VXr'Z
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(final DetachedCriteria detachedCriteria){ =b\k$WQ_(
return findPageByCriteria }6YD5?4
!nX}\lw
(detachedCriteria, PaginationSupport.PAGESIZE, 0); z@WuKRsi
} 'rWu}#Nb
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public PaginationSupport findPageByCriteria >cVEr+r9t
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(final DetachedCriteria detachedCriteria, finalint g.3 .
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startIndex){ \_H-TbU8
return findPageByCriteria ,:RHhg
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(detachedCriteria, PaginationSupport.PAGESIZE, {R`,iWV
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startIndex); iR
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} \?n4d#=$o
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public PaginationSupport findPageByCriteria n%N|?!rB
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(final DetachedCriteria detachedCriteria, finalint vn5X]U"
w QV4[
pageSize, 0}(ZW~&1
finalint startIndex){ [=Qv?am
return(PaginationSupport) v4X\LsOP
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getHibernateTemplate().execute(new HibernateCallback(){ .QwwGm
publicObject doInHibernate g~zz[F 8U
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(Session session)throws HibernateException { !rmXeN]-r
Criteria criteria = Q@M>DA!d^V
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detachedCriteria.getExecutableCriteria(session); \\<waU''
int totalCount = `jl 1Q,~2r
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((Integer) criteria.setProjection(Projections.rowCount cQ:Y@f 9
d[h2Y/AR
()).uniqueResult()).intValue(); 'A#`,^]uLF
criteria.setProjection -c%K_2`
)9(Mt_
(null); v=-8} S
List items = |~QHCg<
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criteria.setFirstResult(startIndex).setMaxResults #Y)Gos
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(pageSize).list(); +4[L_
PaginationSupport ps = a(!_3i@
;
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new PaginationSupport(items, totalCount, pageSize, aD
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startIndex); t:pgw[UJ
return ps; os=Pr{
} -,;r %7T
}, true); &C_0JyT
} d%IM`S;fh
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public List findAllByCriteria(final T#L/HD
*3,GQ%~/z
DetachedCriteria detachedCriteria){ x3X^\Ig
return(List) getHibernateTemplate RTHe#`t
%Se@8d8
().execute(new HibernateCallback(){ 6fP"I_c
publicObject doInHibernate (%\vp**F
)v1y
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(Session session)throws HibernateException { SONv]));
Criteria criteria = \ C^fi}/]
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detachedCriteria.getExecutableCriteria(session); r9),F.6,
return criteria.list(); Equj[yw%@
} NGA8JV/U
}, true); p i;,?p-
} Idq&0<I
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public int getCountByCriteria(final (}$pf6s
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DetachedCriteria detachedCriteria){ *aE/\b
Integer count = (Integer) Y)X
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vr /O%mDp
getHibernateTemplate().execute(new HibernateCallback(){ )qgcz<p?W
publicObject doInHibernate ^qn,b/>L
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(Session session)throws HibernateException { B@v\tpR
Criteria criteria = {'.[N79xP
k!{0ku}]
detachedCriteria.getExecutableCriteria(session); 4Dd@&N
return xY3KKje
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criteria.setProjection(Projections.rowCount z#$>f*b
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()).uniqueResult(); r2KfZ>tWg"
} -vRZCIj!
}, true); r&^xg`i[z>
return count.intValue(); h.A@o#x
} RmR-uQU-c
} )<]*!
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用户在web层构造查询条件detachedCriteria,和可选的 QD<GXPu?N
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startIndex,调用业务bean的相应findByCriteria方法,返回一个 NJ^H"FLS:
h($XR+!#
PaginationSupport的实例ps。 2ZZ%BV!s
j. @CB`
ps.getItems()得到已分页好的结果集 q 9cN2|:
ps.getIndexes()得到分页索引的数组 \Vc-W|e
ps.getTotalCount()得到总结果数 @
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ps.getStartIndex()当前分页索引 xJ2DkZ
ps.getNextIndex()下一页索引 +#||
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ps.getPreviousIndex()上一页索引 [?dsS$Y3
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/(iq^
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 I$rnW
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,尤其是上面的示例代码,让我着实觉得该对我原来的分页查询做 PWch9p0U
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一下代码重构了。 x#_\b-
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我把原本我的做法也提供出来供大家讨论吧: *0EB{T1
2J>v4EWC
首先,为了实现分页查询,我封装了一个Page类: 0
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java代码: Ne 2tfiI`
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/*Created on 2005-4-14*/ _LVi}mM
package org.flyware.util.page; rc_K|Df
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/** 12D>~#J
* @author Joa hd~3I4D
* 2{- };
*/ /o$C=fDF
publicclass Page { J)*7JX
E41ay:duAl
/** imply if the page has previous page */ )~u<u:N
privateboolean hasPrePage; RotWMGNK
/Dmuvb|A
/** imply if the page has next page */ lk<}`#( g
privateboolean hasNextPage; !=-{$& {
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/** the number of every page */ vtm?x,h
privateint everyPage; rw9 m+q
bu}N{cW
/** the total page number */ X(YR).a~
privateint totalPage; cft'% IEs
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/** the number of current page */ &8w
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privateint currentPage; ?}mbp4+j[
q_J)68B R
/** the begin index of the records by the current qHU=X"rn
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query */
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privateint beginIndex; %^zGM^PD
s<GR
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/** The default constructor */ SU8vz/\%y
public Page(){ %o4d(C B
KKFV+bK)
} :iKk"r,2P[
t'7A-K=k3
/** construct the page by everyPage vrGx<0$
* @param everyPage rAuv`.qEV
* */ r_p4pxs
public Page(int everyPage){ 9i8 ~
this.everyPage = everyPage; 7uI~Xo?N
} y}.?`/Q#
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/** The whole constructor */ bb@3%r|_<
public Page(boolean hasPrePage, boolean hasNextPage, [k<w'n*
JSCZX:5
;7
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int everyPage, int totalPage, Klv~#9Si
int currentPage, int beginIndex){ JX $vz*KF
this.hasPrePage = hasPrePage; +|iJQF
this.hasNextPage = hasNextPage; P
{8d.
this.everyPage = everyPage; '1f:8
this.totalPage = totalPage; IXz)xdP
this.currentPage = currentPage; y%wjQC 0~
this.beginIndex = beginIndex; &_Vd
} Z1&<-T_
>3,t`Z:
/** 9 M<3m
* @return _d J"2rx
* Returns the beginIndex. ;oT!\$Mu
*/ A4|L;z/A[h
publicint getBeginIndex(){ H[;\[3
return beginIndex; m})EYs1
} @D3|Ak 1
0|L%)'F
/** o&PPW~D+h@
* @param beginIndex c]OK)i-{l
* The beginIndex to set. KhWt9=9
*/ sf(2~BMQI
publicvoid setBeginIndex(int beginIndex){ :wcv,YoSG
this.beginIndex = beginIndex; /,`40^U}
} C5ia9LpRX
:Qekv(z
/** !^h{7NmP[
* @return >'MT]@vez
* Returns the currentPage. 0CtPq`!
*/ \-2O&v'}
publicint getCurrentPage(){ ]?/7iM
return currentPage; :jP4GCxU|
} %s(Ri6R&
D'UYHc{
/** ~d)2>A2:
* @param currentPage @qaK5
* The currentPage to set. vf&Sk`
*/ ]y52%RAKI
publicvoid setCurrentPage(int currentPage){ '(S@9%,aK1
this.currentPage = currentPage; V9SkB3-'
} ndB [f
\ld{Z;e
/** C3#mmiL-
* @return qe@ctHpn
* Returns the everyPage. 7G 3*@cl
*/ y wf@G;
fK
publicint getEveryPage(){ ~V:@4P
return everyPage; 6+Bccqn|
} \5ZDP3I
HZ8k%X}1
/** /^jV-Z`
* @param everyPage w<54mGMOLr
* The everyPage to set. l^WPv/}?
*/ Obl,Qa:5
publicvoid setEveryPage(int everyPage){ 5Y}=,v*h}
this.everyPage = everyPage; ZR"BxE0_k
} _(&XqEX
\'}? j- 8
/** {Bd 0
* @return 0DIXd*oj &
* Returns the hasNextPage. Y{v\m(D
*/ ~6HaZlBB
publicboolean getHasNextPage(){ `VzjXJw
return hasNextPage; ybNy"2Wk
} /E|Ac&Qk
7Ns1b(kU
/** _1sjsGp>
* @param hasNextPage /#]4lFk:h
* The hasNextPage to set. |mO4+:-~D+
*/ >kN%R8*Sx
publicvoid setHasNextPage(boolean hasNextPage){ 6Pzz= ai<
this.hasNextPage = hasNextPage; d_r1}+ao
} k5X& |L/
rERHfr`OU
/** ySXQn#}-,
* @return #383W)n
* Returns the hasPrePage. Bl6>y/
*/ D$W09ng-
publicboolean getHasPrePage(){ tc2e)WZP
return hasPrePage; N*CcJp{Q
} lgL|[ik`
n\x@~ SzrX
/** JF%_8Ye5
* @param hasPrePage M6mJ'Q482
* The hasPrePage to set. 'GJ'Vli
*/ pk&;5|cCD
publicvoid setHasPrePage(boolean hasPrePage){ i[\`]C{gf
this.hasPrePage = hasPrePage; DGY?4r7>y
} S.$/uDwo
3%'Y):
/** &|8R4l C|
* @return Returns the totalPage. )?zlhsu}1;
* w]ZE('3%W
*/ |5h~&kA
publicint getTotalPage(){ iXJ3B&x
return totalPage; Xu+^41
} v[UrOT:
/O$7A7Tl
/** 6$k"B/k
* @param totalPage k9|8@3(h
* The totalPage to set. %l.5c Sn@
*/ Vw~st1",[
publicvoid setTotalPage(int totalPage){ wm<`0}
this.totalPage = totalPage; q(C <w
} {*jo,<4ee
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} D+u#!t[q
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4sCzUvI~Y1
^zs]cFN#%
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上面的这个Page类对象只是一个完整的Page描述,接下来我写了一 %0<-5&GE
"dN4EA&QJ
个PageUtil,负责对Page对象进行构造: ys#V_ysb
java代码: *Mg. *N
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/*Created on 2005-4-14*/ Ld?-Ik~fF>
package org.flyware.util.page; \W',g[Y:
c%bGVRhE
import org.apache.commons.logging.Log; (*CGZDg
import org.apache.commons.logging.LogFactory; w.2[Xx~
9jC>OZ0s
/** +"HLx%k
* @author Joa F}C.F
* C72!::o
*/ EG|fGkv"
publicclass PageUtil {
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'. '}
privatestaticfinal Log logger = LogFactory.getLog 6_.K9;Gd
eInx\/
(PageUtil.class); cp&- 6 w+
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/** H}[kit*9
* Use the origin page to create a new page :nPLQqXGQ
* @param page pg4J)<t#
* @param totalRecords X^!1MpEQ
* @return q|N/vkqPz
*/ !jIpgs5
publicstatic Page createPage(Page page, int S=R}#
qyx
'
totalRecords){ 1l(_SD;90t
return createPage(page.getEveryPage(), zv%9?:
p903*F^[,
page.getCurrentPage(), totalRecords); rpZ^R}B%*v
} vj?6,Ae
rphfW:
/** zxV,v*L)
* the basic page utils not including exception -q}c;0vL-a
9P M\D@A{
handler s?JNc4q
* @param everyPage n.a55uy
* @param currentPage jQgy=;?Lwm
* @param totalRecords ^-24S#KE
* @return page <1L?Xhoc6
*/ +frkC| .
publicstatic Page createPage(int everyPage, int mqx#N%
#:5vN-9?
currentPage, int totalRecords){ )U~,q>H+
%
everyPage = getEveryPage(everyPage); jYv`kt
currentPage = getCurrentPage(currentPage); 0CTUcVM#9
int beginIndex = getBeginIndex(everyPage, f-O`Pp FQ
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currentPage); 6]/LrM, 23
int totalPage = getTotalPage(everyPage, \"X<\3z2
}!W,/=z*
totalRecords); J=*X%^jX9Z
boolean hasNextPage = hasNextPage(currentPage, bi^Xdu
BM@:=>ypQ
totalPage); c5 ($*tTT
boolean hasPrePage = hasPrePage(currentPage); $GR 3tLzK:
RJz$$,RU
returnnew Page(hasPrePage, hasNextPage, n&51_.@Q
everyPage, totalPage, JS&=V67[
currentPage, _"Bh
3 7
TCC([
beginIndex); SR4cR)Iz
} "K7{y4
4]VoIUIuN
privatestaticint getEveryPage(int everyPage){ "8'aZ.P
return everyPage == 0 ? 10 : everyPage; %s^2m"ca}=
} ~; emUU
\G!TC{6
privatestaticint getCurrentPage(int currentPage){ "'@iDq%y
return currentPage == 0 ? 1 : currentPage; Q}A*{9#|
} \UD:9g"
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privatestaticint getBeginIndex(int everyPage, int [xTu29X.
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currentPage){ |#6B<'e'
return(currentPage - 1) * everyPage; CPw=?<db
} m~LB0u$ac
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privatestaticint getTotalPage(int everyPage, int A`Nk gVq5:
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totalRecords){ sn4wd:b7%
int totalPage = 0; /MErS< 6
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if(totalRecords % everyPage == 0) jlf.~vt
totalPage = totalRecords / everyPage;
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else '`/Qr~]
totalPage = totalRecords / everyPage + 1 ; Vm_waa
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return totalPage; %9}5~VM"q
} /4]<ro67E6
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privatestaticboolean hasPrePage(int currentPage){ y rSTU-5u
return currentPage == 1 ? false : true; L=ala1{O
} kb27$4mm
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privatestaticboolean hasNextPage(int currentPage, V*uoGWL]+
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int totalPage){ ?gp:uxq,.
return currentPage == totalPage || totalPage == vy
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0 ? false : true; Y[hTO.LF
} yBd#*3K1
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} LSR{N|h+)
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上面的这两个对象与具体的业务逻辑无关,可以独立和抽象。 J
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面对一个具体的业务逻辑:分页查询出User,每页10个结果。具体 MDHTZ94\Q
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做法如下: &2~c,] 9C
1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 O?6ph4'
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的信息,和一个结果集List: tp6-j`7u
java代码: <B
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/*Created on 2005-6-13*/ xnBU)#<]S
package com.adt.bo; 9^ DXw!
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import java.util.List; Gu3# y"a>
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import org.flyware.util.page.Page; h!vq~g
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/** e^N6h3WF
* @author Joa cgQ4 JY/6
*/ J%Cn
publicclass Result { >uu]K
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private Page page; %\ifnIQ
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private List content; 8&g`Uy/b
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/** 9S.J%*F7
* The default constructor ;tBc&LJ?
*/ Lrr1) h
public Result(){ i`FskEoijq
super(); 4Ou|4WjnL
} 'Ti7}K
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/** 1<Z~Gw4
* The constructor using fields q ,C)AZ
* 1x"S^j
* @param page I6q]bQ="
* @param content jm~qD
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*/ STr&"9c
public Result(Page page, List content){ zKnHo:SV
this.page = page; %, U@ D4w
this.content = content; 55mDLiA
} L. %N
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/** &
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* @return Returns the content. +d$l1j
*/ ls^|j%$J
publicList getContent(){ YH:murJMZ
return content; %[ Z[
} w2o%{n\L
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/** `egyk)"aM
* @return Returns the page. _&U5 u
*/ A9?h*/$
public Page getPage(){ _ ?\4k{ET
return page; O%>FKU>(?
} R*DQm
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/** ,h#U<CnP#
* @param content 7%%FYHMO:
* The content to set. "K!9^!4&
*/ ZRK1UpP
public void setContent(List content){ -C>q,mDJZ
this.content = content; )\!-n]+A
} na%DF@Rt#
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/** !9n!:"(r
* @param page N?RJuDW
* The page to set. ]+OHxCj:
*/ hj8S".A_
publicvoid setPage(Page page){ #fuc`X3:HL
this.page = page; >z,SN
} !%1=|PX_
} pejG%pJ
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2. 编写业务逻辑接口,并实现它(UserManager, e%B;8)7
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UserManagerImpl) Wg V'T#*
java代码: ftw@ nQNU
#?V7kds]
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/*Created on 2005-7-15*/ -kv'C6gB
package com.adt.service; Me.t_)
Xv5|j/<