Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 yq k8)\p
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 S`zu.8%5
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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 B=~y(Mb
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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 .R"VLE|
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分页支持类: ksOsJ~3)
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java代码: La9}JvQoX
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package com.javaeye.common.util; BlU&=;#r5>
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import java.util.List; =RD>#' sUK
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publicclass PaginationSupport { }EkL[H!
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publicfinalstaticint PAGESIZE = 30; (?R!y -
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privateint pageSize = PAGESIZE; -sKtT 9o
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privateList items; E~fb#6
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privateint totalCount; 2XeyNX
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privateint[] indexes = newint[0]; d wG!]j>:_
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privateint startIndex = 0; 3lZl
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public PaginationSupport(List items, int nCWoco.xy
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totalCount){ 2p](`Y`
setPageSize(PAGESIZE); S%}G 8Ty
setTotalCount(totalCount); v"ORn5
setItems(items); T5zS3O
setStartIndex(0); >zX^*T#
} Q;y5E`G
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public PaginationSupport(List items, int )G^k$j
]-{fr+
totalCount, int startIndex){ e(
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setPageSize(PAGESIZE); >\<eR]12
setTotalCount(totalCount); Y`]P&y
setItems(items); s)]T"87H'_
setStartIndex(startIndex); Y=G`~2Pr=
} x
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public PaginationSupport(List items, int HYGd
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p:y\{k"
totalCount, int pageSize, int startIndex){ IS(F_< .
setPageSize(pageSize); QR"+fzOL
setTotalCount(totalCount); 9G
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setItems(items); Qe_{<E
setStartIndex(startIndex); >xS({1A}
} 1-?i*C
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publicList getItems(){ 7{O
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return items; Z8bg5%
} I]W7FZ=o
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publicvoid setItems(List items){ (i%bQZt^?
this.items = items; :E6*m\X!3
} vkhPE(f
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publicint getPageSize(){ ?.<
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return pageSize; ^SG>VfgC
} xJ{r9~
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publicvoid setPageSize(int pageSize){ iu8Q &Us0P
this.pageSize = pageSize; 96~y\X@x
} lPxhqF5pP
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publicint getTotalCount(){ "o`?-bQ:
return totalCount; iQ:eR]7X
} E-C]<{`O
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publicvoid setTotalCount(int totalCount){ i;C` .+
if(totalCount > 0){ ef '?O
this.totalCount = totalCount; zX*5yNd
int count = totalCount / _`;KmD&5
}B7Txo,Z
pageSize; |}z5ST%
if(totalCount % pageSize > 0) OeASB}
count++; ~%=%5}
indexes = newint[count]; W[Q<# Ju
for(int i = 0; i < count; i++){ &Hp*A^M
indexes = pageSize * (c)/&~aE
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i; )e3w-es~4
} V?
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}else{ LJ@(jO{z
this.totalCount = 0; +`Q]p "G
} vFdI?(c-
} V':A!
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publicint[] getIndexes(){ vb>F)po1}
return indexes; sS
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} W+Mw:,>*s
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publicvoid setIndexes(int[] indexes){ `K+%/|!
this.indexes = indexes; su=MMr>
} [06m{QJ)1
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publicint getStartIndex(){ U"8Hw@
return startIndex; #2%V
} W|fE]RY
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publicvoid setStartIndex(int startIndex){ Cn5"zDK$
if(totalCount <= 0) tDL.+6/
this.startIndex = 0; fK=0?]s}I
elseif(startIndex >= totalCount) D1-/#QN$1
this.startIndex = indexes _J,rql@nG<
5`fUR/|[
[indexes.length - 1];
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elseif(startIndex < 0) vv,<#4d
this.startIndex = 0; QAxy?m,'
else{ 9HFEp-"
this.startIndex = indexes e< @$(w
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[startIndex / pageSize]; BZ.l[LMp
} e.MyJ:eL
} eC<RM Q4
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publicint getNextIndex(){ [6RODp3')
int nextIndex = getStartIndex() + Rl cL(HM
+%9Re5R
pageSize; ui)mYR[8X
if(nextIndex >= totalCount) Ix_w.f=8
return getStartIndex(); z{ eZsh
b
else jSvq1$U
return nextIndex; J#Y0R"fo
} $*X?]?
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publicint getPreviousIndex(){ ($<&H>j0
int previousIndex = getStartIndex() - &1T)'Bn
3xz~##
pageSize; ?Ybq]J\q
if(previousIndex < 0) RYvcuA)
return0; %,vq@..^
else
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return previousIndex;
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} =PA?6Bm
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} \Db`RvEmR
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抽象业务类 8vq-|p
java代码: OT$Ne
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/** >%`SXB&9
* Created on 2005-7-12 N}nE9z5
*/ +p>h` fc
package com.javaeye.common.business; BhAT@%
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import java.io.Serializable; L7<30"7
import java.util.List; o9|
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import org.hibernate.Criteria; M .6BFC
import org.hibernate.HibernateException; qZ>_{b0f
import org.hibernate.Session; TDk[,4
import org.hibernate.criterion.DetachedCriteria; 8 0nu^_
import org.hibernate.criterion.Projections; Zl9
import T&/n.-@nk
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org.springframework.orm.hibernate3.HibernateCallback; I@VzH(da\
import 7t<h 'g2
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org.springframework.orm.hibernate3.support.HibernateDaoS dr"$@
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upport; jcJ@A0]
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import com.javaeye.common.util.PaginationSupport; ]Zh$9YK
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public abstract class AbstractManager extends xC9?rLUZ
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HibernateDaoSupport { ]Kjt@F";
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privateboolean cacheQueries = false; b/oNQQM#Dk
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privateString queryCacheRegion; dKEy6C"@
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publicvoid setCacheQueries(boolean -J6`
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cacheQueries){ 6`'g ${U
this.cacheQueries = cacheQueries; Q'^'G>MBJ
} )d3C1Pd>
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publicvoid setQueryCacheRegion(String cyd&bxPgj+
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queryCacheRegion){ k1g-%DB
this.queryCacheRegion = 4w9=z,
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queryCacheRegion; ,f)+|?wz
} X6B,Mply
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publicvoid save(finalObject entity){ T[e+iv<8j
getHibernateTemplate().save(entity); Xsanc@w)^C
} URj)]wp/
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publicvoid persist(finalObject entity){ *^{j!U37s
getHibernateTemplate().save(entity); d,i4WKp
} fO5L[U^`
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publicvoid update(finalObject entity){ uIO?4\s&G
getHibernateTemplate().update(entity); .EWj eVq
} ]QY-LO(
6||%T$_;}
publicvoid delete(finalObject entity){ z7?SuJ
getHibernateTemplate().delete(entity); )R<93`q
} ,@p4HN*
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publicObject load(finalClass entity, a 01s'9Be
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finalSerializable id){ +Q5'!@8
return getHibernateTemplate().load $Sy}im\H
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(entity, id); 9i_@3OVl
} IY!.j5q8
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publicObject get(finalClass entity, 3zfpFgD!
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finalSerializable id){ s+ *LVfau
return getHibernateTemplate().get mV"F<G; H
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(entity, id); 2\64~a^
} RFe>#o
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publicList findAll(finalClass entity){ 'Q]Wk75
return getHibernateTemplate().find("from d7g$9&/q
&uaSp,L
" + entity.getName()); l(3PxbT
} VFq\{@-
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publicList findByNamedQuery(finalString Cv>~%<
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namedQuery){ #NMQN*J>D
return getHibernateTemplate }YC=q
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().findByNamedQuery(namedQuery); `;R$Ji=>
} I%[Tosud<
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publicList findByNamedQuery(finalString query, \zA3H$Df~
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finalObject parameter){ `T%nGV l>\
return getHibernateTemplate =*-ac
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().findByNamedQuery(query, parameter); r
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} .;bU["fn)
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publicList findByNamedQuery(finalString query, pXQ$n:e
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finalObject[] parameters){ L1 k
return getHibernateTemplate l%i*.b(
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().findByNamedQuery(query, parameters); .
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} $i3`cX)g
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publicList find(finalString query){ (Cti,g~
return getHibernateTemplate().find ]-heG'y]{
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(query); \G/ZA) t
} A2PeI"y
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publicList find(finalString query, finalObject ':\bn:;
$K\;sn; |:
parameter){ \Yv44*I`
return getHibernateTemplate().find md9JvbB
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(query, parameter); *ZRk)
} K`|V1L.m
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public PaginationSupport findPageByCriteria nhm#_3!6A
fpzEh}:H\
(final DetachedCriteria detachedCriteria){ >)>~S_u
return findPageByCriteria ,&O&h2=
51AA,"2[_
(detachedCriteria, PaginationSupport.PAGESIZE, 0); //$^~}wt
} w17{2']
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public PaginationSupport findPageByCriteria X2np.9hie
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(final DetachedCriteria detachedCriteria, finalint VqOTrB1w/
t08[3Q&
startIndex){ aiw4J
return findPageByCriteria @@!]Raj=
B.b sU
(detachedCriteria, PaginationSupport.PAGESIZE, =(,kjw88w
ST0|2)Lh"
startIndex); S!R(ae^}
}
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public PaginationSupport findPageByCriteria >k}Kf1I
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(final DetachedCriteria detachedCriteria, finalint !.q#X^@>L
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pageSize, 0*uJS`se6Z
finalint startIndex){ ^zG!Z:E
return(PaginationSupport) ']X0g{%
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getHibernateTemplate().execute(new HibernateCallback(){ q.ppYXJUXi
publicObject doInHibernate \w$e|[~
!83 N#Y_Mz
(Session session)throws HibernateException { UrS%t>6k
Criteria criteria = ,mD$h?g
PDh!B_+
detachedCriteria.getExecutableCriteria(session); [S.zWPX9{
int totalCount = bGj<Dojl
@Js@\)P79
((Integer) criteria.setProjection(Projections.rowCount S.C7%XU
Yka>r9wr
()).uniqueResult()).intValue(); OtT*)8*c
criteria.setProjection aMgg[g9>t
EY :EpVin
(null); M?ElD1#Z
List items = _ UF'Cf+Y
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criteria.setFirstResult(startIndex).setMaxResults ar`}+2Qh0
2m&?t_W
(pageSize).list(); /w*HxtwFmD
PaginationSupport ps = @]],H0
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new PaginationSupport(items, totalCount, pageSize, H Mfhe[A?
^g+M=jq _
startIndex); o107. s
return ps; o|VM{5
} $fW8S8
}, true); g*%o%Lv
} .m%ygoO
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public List findAllByCriteria(final H"V)dEm
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DetachedCriteria detachedCriteria){ R"71)ob4
return(List) getHibernateTemplate t$uj( y>
OF(tCK
().execute(new HibernateCallback(){ KZ/2W9r_,
publicObject doInHibernate M;0\fUh;
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(Session session)throws HibernateException { C9`x"$
Criteria criteria = s:sk`~2<gd
).r04)/
detachedCriteria.getExecutableCriteria(session); g$Nsu:L
return criteria.list(); ;q2e[ y
} z-kB!~r
}, true); !wjD6NK
} rf2-owWN
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public int getCountByCriteria(final $0;Dk,
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DetachedCriteria detachedCriteria){ e]l.m!,r
Integer count = (Integer) {y>Kcfc/?E
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getHibernateTemplate().execute(new HibernateCallback(){ @IBU{{
publicObject doInHibernate L?hWH0^3
}RkD7
(Session session)throws HibernateException { x#tP)5n?s*
Criteria criteria = Q"`J-#L
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detachedCriteria.getExecutableCriteria(session); G^w:c]
return g
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criteria.setProjection(Projections.rowCount J|o )c~
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()).uniqueResult(); t=r*/DxX=
} &qeMYYY
}, true); ;c>IM]
return count.intValue(); v6KF0mqA&
} *5S~@
} nx`I9j\
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By :
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用户在web层构造查询条件detachedCriteria,和可选的 ~@ hiLW
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startIndex,调用业务bean的相应findByCriteria方法,返回一个 GMoE,L
Nc[u?-
PaginationSupport的实例ps。 K(p6P3Z
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ps.getItems()得到已分页好的结果集 Qw/H7fvh&
ps.getIndexes()得到分页索引的数组 ]s:%joj%^
ps.getTotalCount()得到总结果数 AU^5N3%j
ps.getStartIndex()当前分页索引 !qVnziE,,
ps.getNextIndex()下一页索引 8 gzf$Oc
ps.getPreviousIndex()上一页索引 p EbyQ[
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 $"]*,=-X
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,尤其是上面的示例代码,让我着实觉得该对我原来的分页查询做 W%^;:YQ9i
K)r|oW=6Y
一下代码重构了。 +HNM$yp
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我把原本我的做法也提供出来供大家讨论吧: InR/g@n+D1
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首先,为了实现分页查询,我封装了一个Page类: !%%(o%bi~
java代码: WkR=(dss8
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/*Created on 2005-4-14*/ yMbg1+:
package org.flyware.util.page; ;*XH[>I
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/** n|f Huv
* @author Joa +yo1&b R/
* = F"vL
*/ z;ko )
publicclass Page { eUE(vn#
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/** imply if the page has previous page */ $^j#z^7
privateboolean hasPrePage; /L? ia
rRzc"W}K+
/** imply if the page has next page */ OtFGo8
privateboolean hasNextPage; &i?>mt
,$<="kJk
/** the number of every page */ wW+@3bPl
privateint everyPage; $z5
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/** the total page number */ *3]_Huw<
privateint totalPage; vX/("[
8xN+LL'T{
/** the number of current page */ ]:r6
privateint currentPage; rGb<7b%
tDIQ=
/** the begin index of the records by the current d/Y#oVI
}MXC0Z~si
query */ A
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privateint beginIndex; X(*MHBd
wPrqFpf
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/** The default constructor */ #[.aj2
public Page(){
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%d"d<pvx
} C6{\^kG^j2
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/** construct the page by everyPage )7s(]~z
* @param everyPage x|lX1Mh$
* */ }*9mNE
public Page(int everyPage){ \olYv!f
this.everyPage = everyPage; I$w:qS&:
} Iu|4QE
pDV8B/{
/** The whole constructor */ w=feXA3-S
public Page(boolean hasPrePage, boolean hasNextPage, /@QPJ~%8Ud
@pkQ2OM
2
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int everyPage, int totalPage, ap|$8G
int currentPage, int beginIndex){ T_/ n#e
this.hasPrePage = hasPrePage; 0l+[[ZTV
this.hasNextPage = hasNextPage; H4"'&A7$
this.everyPage = everyPage; s2*~n_B
this.totalPage = totalPage; ATscP hk
this.currentPage = currentPage; c1aIZ
this.beginIndex = beginIndex; [h[@?8vB
} e> -fI_+b
AMf{E
/** Z(:q.{"r
* @return {k8R6l1
* Returns the beginIndex. N83c+vs%c
*/ hxe X6
publicint getBeginIndex(){ e
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return beginIndex; !
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} xka&,`z
H=v=)cUe[
/** $1}Y4>3
* @param beginIndex 7X`]}z4g
* The beginIndex to set. Bx9v2x.
*/ &.1qixXIr
publicvoid setBeginIndex(int beginIndex){ $QB/n63
this.beginIndex = beginIndex; <kOdd)X
} PQJw"[N/YM
<`'T#e$
/** 5/YGu=,
* @return 5u=>~yK+
* Returns the currentPage. X([p0W
9V(
*/ :`>bh
publicint getCurrentPage(){ {j[a'Gb
return currentPage; 92XG|CWX
} oF L7dL
Gw-y6e'|Y
/** i#bcjH
* @param currentPage 9zE/SDu7\
* The currentPage to set. eY\w?pT2
*/ $q*hE&x
Qd
publicvoid setCurrentPage(int currentPage){ pPsT,i?
this.currentPage = currentPage; I_\?w SNGM
} =M9;`EmC
yIYQ.-DkS+
/** MnTJFo"
* @return R@~=z5X(Q
* Returns the everyPage. .OcI.1H [
*/ >["X(%&w
publicint getEveryPage(){ *b8AN3!
return everyPage; K( r@JW
} *3\ Nj6
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/** w:aV2
* @param everyPage A9Icn>3?`(
* The everyPage to set. F[KM0t!
*/ H/}W_ h^^
publicvoid setEveryPage(int everyPage){ bJoP@s
this.everyPage = everyPage; +$$5Cv5#<&
} &lnM
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/** COA*Q
* @return Qv6-,6<
* Returns the hasNextPage. Qo\?(EM
*/ "</A)y&
publicboolean getHasNextPage(){ T^Ol=QCu
return hasNextPage; #
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} t?wVh0gT
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/** s"5wnp6pW
* @param hasNextPage Y1G/1Z# 2
* The hasNextPage to set. 4^T_" W}
*/ P,@/ap7J
publicvoid setHasNextPage(boolean hasNextPage){ ~J HEr48
this.hasNextPage = hasNextPage; ZRj/lQ2D
} ^cCNQS}r
S$ n?
/** x%W%
* @return X`28?
* Returns the hasPrePage. Yk0/f|>O
*/ +CN!3(r
publicboolean getHasPrePage(){ J,:Wv`N:9~
return hasPrePage; 4s6,`-
} 4JRQ=T|P7I
2Mu@P8O&
/** 08+\fT [
* @param hasPrePage 5,J.$Sax
* The hasPrePage to set. bbT1p:RF
*/ M|fC2[]v B
publicvoid setHasPrePage(boolean hasPrePage){ B`)TRt+'.
this.hasPrePage = hasPrePage; \aN7[>R.Q
} @MP ;/o+
*k@D4F ruP
/** QB3er]y0%
* @return Returns the totalPage. F^.~37=@
* k)9+;bKQQ
*/ Irui{%T
publicint getTotalPage(){ %bS1$
v\n
return totalPage; p<+Y;,+
} !P3y+;S
OXnTD!m>{
/** m-bu{
* @param totalPage }W0_eQ
* The totalPage to set. &"(zK"O
*/ T:SqENV
publicvoid setTotalPage(int totalPage){ ?&!e
f{
this.totalPage = totalPage; , Xxp]*K2
} .}Eckqkp
4~Y?*|G]m
} "B>8on8O
nNf*Q
r%Z
*7w!~mn[m
aNBwb9X
B=~uJUr
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 <G'M/IR a
L;WFHIE
个PageUtil,负责对Page对象进行构造: UF$O@l
java代码: "7eL&
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/*Created on 2005-4-14*/ (|>rDk;
package org.flyware.util.page; -A@/cS%p
l6zYiM
import org.apache.commons.logging.Log; PS8^=
import org.apache.commons.logging.LogFactory;
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/** ](FFvqA
* @author Joa gVrfZ&XF84
* !hjF"Pa
*/ KciN"g|X
publicclass PageUtil { |h&Z.
kj6H+@
{
privatestaticfinal Log logger = LogFactory.getLog #lO ^PK
%|j8#09
(PageUtil.class); A/{!w"G
p[&b@U#
/** /P Tq.
* Use the origin page to create a new page vqZBDQ0
* @param page t)= dKC
* @param totalRecords $+PyW(
r
* @return ?L0 |$#Iw
*/ J=&}$
publicstatic Page createPage(Page page, int P| hwLM
*s<cgPKJ@
totalRecords){ G1\F7A
return createPage(page.getEveryPage(), vCXmu_S4^>
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page.getCurrentPage(), totalRecords); j^WYMr,
} j+rY
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/** 0wCQPvO
* the basic page utils not including exception 9kB R /{
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handler *(qj!U43
* @param everyPage [H{@<*
* @param currentPage mZM,"Wq,
* @param totalRecords CI-1>= "OE
* @return page ahQY-%>
*/ 4j8$&~/
publicstatic Page createPage(int everyPage, int {pA&Q{ ^
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currentPage, int totalRecords){ kBxEp/y
everyPage = getEveryPage(everyPage); W 1u!&:O
currentPage = getCurrentPage(currentPage); )+DDIq
int beginIndex = getBeginIndex(everyPage, w!z*?k=Da
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currentPage); K7@|2;e
int totalPage = getTotalPage(everyPage, =XK}eQ_d
|KY-kRN7
totalRecords); <LzxnTx=
boolean hasNextPage = hasNextPage(currentPage, V%z?wDC
K|l}+:k
totalPage); *[m:4\
boolean hasPrePage = hasPrePage(currentPage); y/:%S2za>
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returnnew Page(hasPrePage, hasNextPage, G&@dJ &B
everyPage, totalPage, QBG jH^kL
currentPage, I ~^Xw7
.YWkFTlZ+
beginIndex); !v(^wqna\
} (
mn:!3H%
00{a}@n
privatestaticint getEveryPage(int everyPage){ B:Ft(,
return everyPage == 0 ? 10 : everyPage; Pouo# 5
} 1)jeawVmj
`SOQPAnK+;
privatestaticint getCurrentPage(int currentPage){ RRpY%-8M
return currentPage == 0 ? 1 : currentPage; \yZVn6GVr
} hlZ{bO'f
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privatestaticint getBeginIndex(int everyPage, int H
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currentPage){ ];"40 /X
return(currentPage - 1) * everyPage; o"FR%%
} e!o\AB%d
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privatestaticint getTotalPage(int everyPage, int N{~P}Sw
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totalRecords){ e&*b{>1*
int totalPage = 0; tW94\3)1
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if(totalRecords % everyPage == 0) LokH4A17U
totalPage = totalRecords / everyPage; J3~%9MCJ
else RwYFBc
totalPage = totalRecords / everyPage + 1 ; ?{jey_]M
&3;"$P
return totalPage;
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} g4W/T
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privatestaticboolean hasPrePage(int currentPage){ KO%$
return currentPage == 1 ? false : true; W$2\GPJt
} 2K{'F1"RM
Kh[l};/F
privatestaticboolean hasNextPage(int currentPage, ~,E }^
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int totalPage){ @;$cX2
return currentPage == totalPage || totalPage == :CK`v6 Qs
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0 ? false : true; 3 o$zT9j
} +RJKJ:W
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} ]z5hTY
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上面的这两个对象与具体的业务逻辑无关,可以独立和抽象。 h# KSKKNW
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面对一个具体的业务逻辑:分页查询出User,每页10个结果。具体 4L ]4WVc
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做法如下: |59)6/i
1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 |JF,n~n
p
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的信息,和一个结果集List: /]'&cD 1
java代码: : r ~iFP*
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/*Created on 2005-6-13*/ =}kISh
package com.adt.bo; mXyN{`q=
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import java.util.List; "uT2 DY[
sve} ent
import org.flyware.util.page.Page; h@\-]zN{
{:*G/*1[.
/** ej@4jpHQN
* @author Joa ?bt;i>O\
*/ 88,hza`#V
publicclass Result { Hg<aU*o;
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private Page page; _h5d~
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private List content; 2T)k-3
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/** Q~qM;l\i
* The default constructor pfHjs3A=
*/ egSs=\
public Result(){ wK7w[Xt
super(); j5" L
} dsx<ZwZN>
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/** 0C>_aj
* The constructor using fields utuWFAGn A
* (lS[a
* @param page
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* @param content D
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*/ a>W++8t1 ;
public Result(Page page, List content){ V^R,j1*
this.page = page; 6vAZLNG3
this.content = content;
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} ui,!_O .c
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/** cZ|NGkZ
* @return Returns the content. ga/zt-&
*/ Zv!XNc!"$y
publicList getContent(){ ;`LG WT-<F
return content; ,$/Ld76U
} ?%$O7_ThvA
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/** ;22?-F^
* @return Returns the page. &'&)E((
*/ }xt^}:D
public Page getPage(){ ?!U.o1
return page; C]8w[)d[`;
} e+-#/i*
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/** W)bSLD
* @param content f3G:J<cL
* The content to set. BKtb@o~(
*/ {[tmz;C
public void setContent(List content){ yP# Y:s
this.content = content; ]s0wJD=
} zps=~|
/7\q#qIm:
/** Qt{){uE
* @param page keRLai7h
* The page to set. 0C%IdV%CU
*/ lSaX!${R'T
publicvoid setPage(Page page){ XXn3K BIf
this.page = page; #J3o~,t<
} \P+^BG!
} ]
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!;(Wm6~*ad
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2. 编写业务逻辑接口,并实现它(UserManager, iYvzZ7
8f
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UserManagerImpl) {+_p?8X
java代码: 8g!79q\c4
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48^C+#Jbc
/*Created on 2005-7-15*/ Vf~-v$YI
package com.adt.service; O.X;w<F/V
;@ixrj0u
import net.sf.hibernate.HibernateException; rZpsC}C'
0j4n11#
import org.flyware.util.page.Page; dR.?Kv(,E
LKc p.i
import com.adt.bo.Result; =,;$d*h
3Fn}nek
/**
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* @author Joa 9q$^x/z!
*/ I*Dj@f`
publicinterface UserManager { As>Og
s<# BxN
public Result listUser(Page page)throws h7fytO
|3E|VGm~
HibernateException; N}%AUm/L
*j]Bo,AC
} AQ(n?1LU
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y
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java代码: Q njK<}M9
T^#d;A
1aS:bFi`
/*Created on 2005-7-15*/ nlhv
package com.adt.service.impl; WO9vOS>
@OT$* Qh
import java.util.List; >Tl/3{V
"]G'^
import net.sf.hibernate.HibernateException; :Ob^b3<t
=>c0NT
import org.flyware.util.page.Page; GqsV6kH
import org.flyware.util.page.PageUtil; Z7pX%nj_
5EQ)pH+
import com.adt.bo.Result; CQ. C{
import com.adt.dao.UserDAO; e8dZR3JL
import com.adt.exception.ObjectNotFoundException; ?'a>?al%>
import com.adt.service.UserManager; v\8v' EDP
^.)0O3oC
/** oqh@(<%
* @author Joa Uaux0W
*/ qzvht4
publicclass UserManagerImpl implements UserManager { QeFt
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FO[ s;dmzu
private UserDAO userDAO; iOhX\@&
Q`'cxx
/** \F`>zY2$%
* @param userDAO The userDAO to set. F7jkl4
*/ =J)-#|eZG
publicvoid setUserDAO(UserDAO userDAO){ f?=0Wzb
this.userDAO = userDAO; m%})H"5
} /~WBqcl
!9HWx_,|Z
/* (non-Javadoc) oXht$Q
* @see com.adt.service.UserManager#listUser ~Azj Y 8
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(org.flyware.util.page.Page) *a\x!c"
*/ q:M'|5P
public Result listUser(Page page)throws G)NqIur*Z
nM&