Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 3~cOQ%#]4
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 l m
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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 "L8V!M_e
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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 izC>-
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分页支持类: Q%eBm_r;
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java代码: 8W$="s2
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package com.javaeye.common.util; Ec\x;li! *
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import java.util.List; &\"fH+S
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publicclass PaginationSupport { p9s~WD/K
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publicfinalstaticint PAGESIZE = 30; ;! 9_5Ar%
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privateint pageSize = PAGESIZE; 3P6'*pZ
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privateList items; 3?O|X+$p
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privateint totalCount; zHdp'J"
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privateint[] indexes = newint[0]; +%<Jr<~W
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privateint startIndex = 0; BphF+'CM
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public PaginationSupport(List items, int OeAPBhTmFj
)I>rC%2P
totalCount){ )/U1; O
setPageSize(PAGESIZE); EmUxM_T/2
setTotalCount(totalCount); 7q^/.:wlf
setItems(items); Z~c7r n
setStartIndex(0); ^=W&p%Y(!
} 0ay!tS
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public PaginationSupport(List items, int -$0S#/)Z
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totalCount, int startIndex){ ?Tl@e
setPageSize(PAGESIZE); xw-q)u
setTotalCount(totalCount); vJCL
m/}*
setItems(items); s Y6'y'a95
setStartIndex(startIndex); ho20>vw#
} =
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public PaginationSupport(List items, int V")Q4h{
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totalCount, int pageSize, int startIndex){ qnS7z%H8
setPageSize(pageSize); IY19G U9
setTotalCount(totalCount); 9@1W= sl
setItems(items); ~>C >LH>8
setStartIndex(startIndex); kp6x6%{K\
} M[{Cy[ta
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publicList getItems(){ lET)<V(Y
return items; P
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} }dHiW:J>
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publicvoid setItems(List items){ M/DTD98'N
this.items = items; :3t])mL#
} >ahj|pm
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publicint getPageSize(){ i\Vpp8<B
return pageSize; NN:TT\!v
} ;MMFF {
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publicvoid setPageSize(int pageSize){ L)+ eM&W
this.pageSize = pageSize; bT8UmR98
} =_H39)|T
u l%bo%&~
publicint getTotalCount(){ \nHlI=!P
return totalCount; :A'!u r=\
} <S}qcjG
sy?>e*-{
publicvoid setTotalCount(int totalCount){ !kcg#+s91
if(totalCount > 0){ .'a |St
this.totalCount = totalCount; Za6oYM_z
int count = totalCount / [o.zar82
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pageSize; 16>uD;G
if(totalCount % pageSize > 0) vf=
count++; XZInu5(
indexes = newint[count]; S8=4C`> jf
for(int i = 0; i < count; i++){ m?j!0>
indexes = pageSize * 9C$!tz>>+i
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i; 5a
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} *o[%?$8T
}else{ duS #&w
this.totalCount = 0; z~H Gc"~
} injmP9ed
} X
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publicint[] getIndexes(){ 8j'*IRj*q
return indexes; 752wK|o0|;
} kOCxIJ!Xp=
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publicvoid setIndexes(int[] indexes){ m%[t&^b}T
this.indexes = indexes; FJLJ;]`7+
} kpH;D=;
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publicint getStartIndex(){ R`Lm"5w
return startIndex; YfPo"uxx
} IR
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publicvoid setStartIndex(int startIndex){ +29\'w,
if(totalCount <= 0) \V>%yl{8
this.startIndex = 0; 2eU[*x
elseif(startIndex >= totalCount) f}X8|GlBo
this.startIndex = indexes m-8 9nOls
.A\ \v6@
[indexes.length - 1]; xp&!Cl>C3\
elseif(startIndex < 0) ]M(mq`K
this.startIndex = 0; sZ"U=6R
else{ [kOA+\v
this.startIndex = indexes x+cF1N2.
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[startIndex / pageSize]; `z_7[$\~
} EKPTDKut
} ;J(,F:N
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publicint getNextIndex(){ Qu,k
int nextIndex = getStartIndex() + 2&0<$>
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pageSize; p'uz2/g
if(nextIndex >= totalCount) -o_TC
return getStartIndex(); tb0E?&M
else CFm1c1%Hg
return nextIndex; Yp]G)}'R
} Pp_3 nyQ
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publicint getPreviousIndex(){ 5j,qAay9
int previousIndex = getStartIndex() - b0b9#9x
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pageSize;
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if(previousIndex < 0) L~{Vt~H9"
return0; &H&P)Px*_
else Mlw9#H6
return previousIndex; [
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} 9r nk\`E
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} -1
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抽象业务类 .crM!{<Y
java代码: En9]x"_
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/** fq'Xy9L
* Created on 2005-7-12 A dEbyL
*/ @JEmybu
package com.javaeye.common.business; 'UVv(-
@CU|3Qg
import java.io.Serializable; (+LR u1z
import java.util.List; rm=~^eB
:{s%=\k {d
import org.hibernate.Criteria; {!1n5a3" 1
import org.hibernate.HibernateException; ; eF4J
import org.hibernate.Session; Rca
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import org.hibernate.criterion.DetachedCriteria; $SzCVWS
import org.hibernate.criterion.Projections; A>t!/_"
import zI&4k..4
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org.springframework.orm.hibernate3.HibernateCallback; O)xEF~DaD
import 6IY}SI0N
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org.springframework.orm.hibernate3.support.HibernateDaoS mvA xx`jc
*:T>~ilF
upport; s`iNbW="
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import com.javaeye.common.util.PaginationSupport; ^q&wITGI
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public abstract class AbstractManager extends @=0r3
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HibernateDaoSupport { gQh Ccv
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privateboolean cacheQueries = false; cF&h$4-
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privateString queryCacheRegion; H'0*CiHes
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publicvoid setCacheQueries(boolean l?JO8^Nn
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cacheQueries){ 0"^oTmQN
this.cacheQueries = cacheQueries; 9U<)_E<y
} SZ2q}[o`R
}C{}oLz
publicvoid setQueryCacheRegion(String Q)6wkY+!
}1]!#yMfq
queryCacheRegion){ OgXZ-<'
this.queryCacheRegion = oA;jy
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queryCacheRegion; V1`5D7Z
} k~jKJb-_
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publicvoid save(finalObject entity){ ;V"yMWjc
getHibernateTemplate().save(entity); f_4S>C$
} eY4`k
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7
publicvoid persist(finalObject entity){ 2u~c/JryN
getHibernateTemplate().save(entity); {FJX
} Vgqvvq<S
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publicvoid update(finalObject entity){ /+4^.Q*
getHibernateTemplate().update(entity); uq|vNLW26
}
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publicvoid delete(finalObject entity){ P^b:?%
getHibernateTemplate().delete(entity); AJ>BF.>
} 5y(t`Fmt
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publicObject load(finalClass entity, 5DkK'tCI9Z
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finalSerializable id){ )e|$K=
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return getHibernateTemplate().load NoJnchiU
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(entity, id); >}<29Ii
} N"Y K@)*Q
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publicObject get(finalClass entity, L9{mYA]q
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finalSerializable id){ -uv
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return getHibernateTemplate().get K2x6R
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(entity, id); &TP:yA[
} u8-a-k5<
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publicList findAll(finalClass entity){ .N5hV3
return getHibernateTemplate().find("from g[#k.CuP
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" + entity.getName()); Bmx(qE
} -Q<z1vz
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publicList findByNamedQuery(finalString d98))G~W
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namedQuery){ =@xN(](
return getHibernateTemplate 9GMH*=3[=
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().findByNamedQuery(namedQuery); 4*0:bhhhf_
} a4A`cUt
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publicList findByNamedQuery(finalString query, Y3vX)D}
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finalObject parameter){ opm?':Qst
return getHibernateTemplate &_"ORqn&
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().findByNamedQuery(query, parameter); |RR"'o_E
} lo cW_/
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publicList findByNamedQuery(finalString query, <\ y!3;
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finalObject[] parameters){ 44\!PYf7
return getHibernateTemplate 6N9 c<JC
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().findByNamedQuery(query, parameters); W*YxBn4
} O!:QJ
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publicList find(finalString query){ r0)JUc}Fyq
return getHibernateTemplate().find 8 ne/=N|,
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(query); >F/XZC
} A5sf
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publicList find(finalString query, finalObject MQwIPjk8
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parameter){ tS?a){^:c
return getHibernateTemplate().find MMMqG`Px
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(query, parameter); ci`zR9Ks
} 2Oyy`k
t2"@Ps&1|
public PaginationSupport findPageByCriteria (jMtN?&0H-
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(final DetachedCriteria detachedCriteria){ Takt_N
return findPageByCriteria Ks#A<! ;=
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(detachedCriteria, PaginationSupport.PAGESIZE, 0); Ffnk1/Zy
} CK2 B
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public PaginationSupport findPageByCriteria B1E$v(P3M
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(final DetachedCriteria detachedCriteria, finalint nt=x]wEC
P^"R4T
startIndex){ L~IE,4
return findPageByCriteria H#+\nT2m
jk )Vb
(detachedCriteria, PaginationSupport.PAGESIZE, t\zbEN
,I ZqLA
startIndex); eI^gV'UK
} H#35@HF*o
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public PaginationSupport findPageByCriteria W@^J6sH
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(final DetachedCriteria detachedCriteria, finalint dXl]Pe|v
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pageSize, )Ob]T{GY
finalint startIndex){ '99@=3AB:`
return(PaginationSupport) vs+QbI6>-
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getHibernateTemplate().execute(new HibernateCallback(){ B52yaG8C
publicObject doInHibernate I+|uUg5
}z
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(Session session)throws HibernateException { Q/py qe G
Criteria criteria = r!kLV )_
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detachedCriteria.getExecutableCriteria(session); /g@^H/DO
int totalCount = +"8}R~`!
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((Integer) criteria.setProjection(Projections.rowCount #-{N
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+Rqbf
()).uniqueResult()).intValue(); -w]/7cH
criteria.setProjection w>[T&0-N
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(null); hbI;Hd
List items = DtI$9`~
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criteria.setFirstResult(startIndex).setMaxResults E]1##6Ae
{q,?<zBzu
(pageSize).list(); $mpO?D J~
PaginationSupport ps = ^ H3m\!h
zTY;8r+
new PaginationSupport(items, totalCount, pageSize, <bUXC@3W
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startIndex); ? %(spV
return ps; _Yq@ FOu
} NiA4JgM]v
}, true); Vb!O8xV4;+
} E'EcP4eL
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public List findAllByCriteria(final %dW%o{
rF] +,4
DetachedCriteria detachedCriteria){ Z\ )C_p\-
return(List) getHibernateTemplate .z-UOyer
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().execute(new HibernateCallback(){ 6kR\xP]Kr
publicObject doInHibernate exZLj0kvF
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(Session session)throws HibernateException { m`}{V5;
Criteria criteria = xu\eX x6H
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detachedCriteria.getExecutableCriteria(session); ashar&'
return criteria.list(); x[i `S8D
} PeTA$Yl
}, true); ?S tsH
} H}ZQ?uK;
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public int getCountByCriteria(final %3o`j<
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DetachedCriteria detachedCriteria){ V.=lGhi
Integer count = (Integer) 6F|j(LB
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getHibernateTemplate().execute(new HibernateCallback(){ L/Vx~r`P
publicObject doInHibernate 0*F}o)n/m
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(Session session)throws HibernateException { $,27pkwHeW
Criteria criteria = f.6~x$:)`E
rs-,0'z,7
detachedCriteria.getExecutableCriteria(session); 73F5d/n
return Y)|N"f;
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criteria.setProjection(Projections.rowCount [L(hG a
7%;_kFRV
()).uniqueResult(); -VT+O+9_A
} ig+4S[L~n
}, true); [[+ pMI
return count.intValue(); ;\{`Ci\
} rs;r
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} #07!-)Gv
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1G^#q,%X_v
s?C&s|'.
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Z`Z5sj 4{
用户在web层构造查询条件detachedCriteria,和可选的 .iwZ*b{
pA}S5x
startIndex,调用业务bean的相应findByCriteria方法,返回一个 r ?m6$
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PaginationSupport的实例ps。 z(13~38+
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ps.getItems()得到已分页好的结果集 z rfUQO
ps.getIndexes()得到分页索引的数组 6'-As=iw
ps.getTotalCount()得到总结果数 3V<&|
ps.getStartIndex()当前分页索引 q_[G1&MC
ps.getNextIndex()下一页索引 p&b5% 4P
ps.getPreviousIndex()上一页索引 g(4bBa9y
* ?Jz2[B
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 &qM[g9
98XVa\|tl
,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 >SbK.Q@ei
)Kd%\PP
一下代码重构了。 "sUyHt -&
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我把原本我的做法也提供出来供大家讨论吧: C})'\1O%
=/0=$\Ws
首先,为了实现分页查询,我封装了一个Page类: wq!iV |
java代码: !ZXUPH
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eD?3"!c!
/*Created on 2005-4-14*/ 5 `/< v^
package org.flyware.util.page; @R|'X
zCaT tb|@
/** "Zv~QwC
* @author Joa $A_]:qI2
* <If35Z)~
*/ nw:-J1kWR
publicclass Page { #'baPqdO
#KlCZ~s
/** imply if the page has previous page */ [^YA=Khu
privateboolean hasPrePage; eGL1
{-/^QX]6
/** imply if the page has next page */ AnBJ(h
privateboolean hasNextPage; NQHz<3S[
I0'WOV70
/** the number of every page */ ~nLN`Hd
privateint everyPage; KJn!Ap
nk"NmIf
/** the total page number */ rh*sbZ68>E
privateint totalPage;
dq;|?ESP
5K%SL1N
/** the number of current page */ nuQ]8- ,
privateint currentPage; NE2pL@sk
-_OS%ARa
/** the begin index of the records by the current &
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query */ )j l8!O7
privateint beginIndex; VSX@e|Nj
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] ]U<UJ
/** The default constructor */ Z4K+ /<I
public Page(){ B;6]NCxD
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} m0w;8uF2UV
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/** construct the page by everyPage .R*!aK
* @param everyPage "^j>tii
* */ O) |P,?
public Page(int everyPage){ _9H*agRe
this.everyPage = everyPage; #hfuH=&oh
} POI.]1i
:,12")N
/** The whole constructor */ ]
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public Page(boolean hasPrePage, boolean hasNextPage, g:l.MJT
[&[^G25
hY5WJ;
int everyPage, int totalPage, gU^$Sx7'
int currentPage, int beginIndex){ ~[o4a '
this.hasPrePage = hasPrePage; 3f Xv4R;!:
this.hasNextPage = hasNextPage; >Hb^P)3
this.everyPage = everyPage; -ezY= 0Q&
this.totalPage = totalPage; n]_[NR) i
this.currentPage = currentPage; UV
4>N
this.beginIndex = beginIndex; RgdysyB
} BcjP+$k4_
^mWybPqx
/** 8b.u'r174
* @return WW2Ob*
* Returns the beginIndex. <:FP4e
"(
*/ u=F+(NE"
publicint getBeginIndex(){ \6?A!w~6
return beginIndex; 3ya1'qUC
} `O?TUQGR
\@3Qi8u//
/** 'TC/vnM
* @param beginIndex sbkQ71T:
* The beginIndex to set. kd:$oS_*s
*/ p9U?!L!y
publicvoid setBeginIndex(int beginIndex){ Ab%;Z5$fr
this.beginIndex = beginIndex; EFuvp8^y
} 4(neKr5\#
=p^He!
/** jr7C}B-Fb^
* @return B_U{ s\VY
* Returns the currentPage. FsB^CxVg
*/ Md6]R-l@
publicint getCurrentPage(){ {Sl57!U5
return currentPage; OdWou|Gz
} xqXDxJlns
t>GfM
/** U-k+9f 0
* @param currentPage 'bGX-C
* The currentPage to set. \;-fi.Hrf$
*/ s](aNe2j
publicvoid setCurrentPage(int currentPage){ ;4M><OS!
this.currentPage = currentPage; EV#MQM
} "'8KV\/D
s]T""-He
/** TSAU?r\P
* @return ""Zp:8o
* Returns the everyPage. ^JZ^>E~
*/ \\BCcr\l
publicint getEveryPage(){ 9YsR~SM
return everyPage; F62V3 Xy
} F-D]TRG/*]
$@d9<83=
/** W3vi@kb]
* @param everyPage 72sD0)?A
* The everyPage to set. g~7Ri-"
*/ }>^Q'BW;65
publicvoid setEveryPage(int everyPage){ }R3=fbe,\
this.everyPage = everyPage; 4!asT;`'
} ,*4p?|A
*`j-i
/** !3mA0-!+
* @return qQpnLV 4
* Returns the hasNextPage. JOjoiA
*/ _|72r}j
publicboolean getHasNextPage(){ e*(b
return hasNextPage; %}86D[PF
} mrm^e9*Z
t1VH doNN
/** pA{ 5V9
* @param hasNextPage `X,yM-(
* The hasNextPage to set. Qr1e@ =B
*/ ZpUCfS)|&
publicvoid setHasNextPage(boolean hasNextPage){ <<D$+@wxm
this.hasNextPage = hasNextPage; hYQ_45Z*?
} J7C4V'_
ut>4U'.H
/** 2=?tJ2E
* @return ^:9$@+a
* Returns the hasPrePage. 0Io'bF
*/ .nYUL>
publicboolean getHasPrePage(){ %{3
aW>yx
return hasPrePage; 5TBp'7 /s~
} Xtwun
5XuT={o
/** ,>t69 Ad
* @param hasPrePage 7?B.0>$3>V
* The hasPrePage to set. [4fU+D2\d
*/ iK?b~Q
publicvoid setHasPrePage(boolean hasPrePage){ i,13b
e
this.hasPrePage = hasPrePage; [1 Ydo`
} A2}Rl%+X]6
MNH1D!}
/** |QV!-LK
* @return Returns the totalPage. jjJ2>3avY
* qQ!1t>j+H
*/ 0O k,oW{
publicint getTotalPage(){ Qb8KPpd
return totalPage; ZVeaTK4_
t
} 64-#}3zL
a[lY S{
/** B?$ "\;&
* @param totalPage 7bxA]s{m
* The totalPage to set. AmwWH7,g
*/ IVlf=k
publicvoid setTotalPage(int totalPage){ rF\"w0J_
this.totalPage = totalPage; SWp1|.=Sm
} zqDR7+]
g%u&Zkevx
} nC {K$
g*w<*
1<ro7A4hK
X-Wz:NA
*&Z7m^`FQ
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 WvHw{^(lF
r_EcMIuk
个PageUtil,负责对Page对象进行构造: T0)"1D<l
java代码: '8Phxx|
[![%9'+P
PpLU
/*Created on 2005-4-14*/ KJE[+R H+z
package org.flyware.util.page; bqanFQj
O4<g%.HC6
import org.apache.commons.logging.Log; Ev!{n
import org.apache.commons.logging.LogFactory; @|a>&~xX
v#=`%]mL
/** iR$<$P5
* @author Joa K^r)CCO
* E,n}HiAz7V
*/ x\2?ym@
publicclass PageUtil { $8l({:*q0
,3I^?5
privatestaticfinal Log logger = LogFactory.getLog :|o<SZ
5>J=YLq
(PageUtil.class); .oEmU+
-/]W+[
/** PX|=(:(k
* Use the origin page to create a new page C0=9K@FCb
* @param page &h*S
y
* @param totalRecords mj?16\|]
* @return #S%Q*k<hw
*/ 7?OH,^
publicstatic Page createPage(Page page, int `RMI(zI3g.
m8623DB"
totalRecords){ QZ
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return createPage(page.getEveryPage(), 3Rm#-T s
d2X[(3
page.getCurrentPage(), totalRecords); [<`SfE
} |%~+2m
39{{7(hh
/** q.Nweu!jQ
* the basic page utils not including exception w@2Vts
PiFD^w
handler Oo?,fw
* @param everyPage = sAn,ri
* @param currentPage `ovtHl3Q
* @param totalRecords iAY!oZR(WT
* @return page \U%#nU{
*/ ~-a'v!
publicstatic Page createPage(int everyPage, int RkFD*E$
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currentPage, int totalRecords){ 2?@j~I=s2h
everyPage = getEveryPage(everyPage); GFSt<k)
currentPage = getCurrentPage(currentPage); [NnauItI
int beginIndex = getBeginIndex(everyPage, `SO|zz|'
8#R?]Uwq
currentPage); f[gqT
yiP
int totalPage = getTotalPage(everyPage, \Mv":Lm1
dQezd-y*
totalRecords); Y}6n]n;uR
boolean hasNextPage = hasNextPage(currentPage, }awzO#
?_\$
totalPage); 4^6.~6a
boolean hasPrePage = hasPrePage(currentPage); 7dihVvL
$
n{*e 9Aw
returnnew Page(hasPrePage, hasNextPage, $]aBe
!
everyPage, totalPage, - ~O'vLG
currentPage, M8w5Ob
fpM#XFj
beginIndex); 4VN aq<8
} *cWmS\h|
_9:@Vl]Q@
privatestaticint getEveryPage(int everyPage){ xChI,~i
return everyPage == 0 ? 10 : everyPage; lA>\Ko
} j:5%ppIY
,1Qd\8N9
privatestaticint getCurrentPage(int currentPage){ O?bK%P]ay
return currentPage == 0 ? 1 : currentPage; m9M
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} jc_\'Gr+[
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privatestaticint getBeginIndex(int everyPage, int us?&:L|!=
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currentPage){ vUQFQ
return(currentPage - 1) * everyPage; Z.&\=qiY
} !- C' }
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privatestaticint getTotalPage(int everyPage, int oFg5aey4
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totalRecords){ "cho }X
int totalPage = 0; Q/_[--0
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if(totalRecords % everyPage == 0) ]pTvMom$6
totalPage = totalRecords / everyPage; #i QX6WF
else crA:I"I
totalPage = totalRecords / everyPage + 1 ; QhGXBM
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return totalPage; Bt^K]F\
} "u}9@}*
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privatestaticboolean hasPrePage(int currentPage){ s #:%x#
return currentPage == 1 ? false : true; k/Mp6<?C:
} O^{1RV3:,T
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privatestaticboolean hasNextPage(int currentPage, c $;\i
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int totalPage){ y93k_iq$S
return currentPage == totalPage || totalPage == !MZw#=D`
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0 ? false : true; q/@dR{-
} [_DPxM=V
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} ;M
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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]STD.E
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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 Unl?fXI
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做法如下: pV`$7^#X
1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 ~2%3FV^
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的信息,和一个结果集List: F+=urc>w
java代码: P9#)~Zm}]
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/*Created on 2005-6-13*/ vgPUIxB@
package com.adt.bo; ki\uTD`mf
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import java.util.List; (}H ,ng'4
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import org.flyware.util.page.Page; Cyk s
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/** Ygj6(2
* @author Joa 3A0_C?E
*/ fp !:u
publicclass Result { DnyYMe!r
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private Page page; ?iSGH'[u
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private List content; 04-Zvp2
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/** Zw=G@4xoU
* The default constructor =y;@?=T
*/ c>MY$-PD
public Result(){ 7>je6*(K
super(); !RMS+Mm?
} c cr" ep
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/** z[#6-T
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* The constructor using fields #
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* ya>N.h
* @param page b.Su@ay@(^
* @param content oI$V|D3 9
*/ 0/A-#'>
public Result(Page page, List content){ 2ij/N%l
this.page = page; $%}>zqD1
this.content = content; {visv{R<
} NhlJ3/J j
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/** ZQLB`n@
* @return Returns the content. &wGg6$
*/ -- S"w@
publicList getContent(){ Ec.)!Hu
return content; +FBi5h
} M)=|<h"F
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/** h#R&=t1,^
* @return Returns the page. ;G Qm[W([
*/ 6aSM*S)
public Page getPage(){ _h~p:=
return page; "gg(tp45
} <j"O%y.
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/** 2mOfsn d@
* @param content W9jNUZVXE#
* The content to set. 8l?w=)Qy
*/ Ltg-w\?]
public void setContent(List content){ 5=.7\#D
this.content = content; !G>(j
} Xa*?<(^`
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/** "o<D;lO
* @param page Jmy)J!ib*
* The page to set. g1dmkX
*/ ZpTi:3>
publicvoid setPage(Page page){ 3Pa3f >}-
this.page = page; j, ZW[*M
} 9dw0<qw1%
} ?:JdRnH \
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=%)})
2. 编写业务逻辑接口,并实现它(UserManager, ndB@J*Imu
&
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UserManagerImpl) a(g$ d2H
java代码: iUpSN0XkMM
KwQXA'
+}\29@{W
/*Created on 2005-7-15*/ O{*GW0}55
package com.adt.service; /o'oF
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import net.sf.hibernate.HibernateException; >pa\n9=Q^
r5Wkc$
import org.flyware.util.page.Page; YBeZN98Nt
ju r1!rg%
import com.adt.bo.Result; FqL`Kt
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/** XuA0.b%
* @author Joa AwA1&mh
*/ )m)h/_
publicinterface UserManager { vN'VDvVM
O} (E(v
public Result listUser(Page page)throws |#!eMJ&0
./2Z?,
HibernateException; \(wn@/yP'
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} KgL<}=S
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java代码: YcEtgpz@
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/*Created on 2005-7-15*/ WNl&v]
package com.adt.service.impl; Ae3,W
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import java.util.List; VoWA tNU
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import net.sf.hibernate.HibernateException; p`pg5R
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import org.flyware.util.page.Page; |2[S/8g!
import org.flyware.util.page.PageUtil; )Fw
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import com.adt.bo.Result; zK[
7:<
import com.adt.dao.UserDAO; 5/zf
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import com.adt.exception.ObjectNotFoundException; fpI;`s
import com.adt.service.UserManager; >2FAi.,
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/** rDK;6H:u{
* @author Joa $:T<IU[E
*/ *vRNG 3D/
publicclass UserManagerImpl implements UserManager { dxk;@Tz
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private UserDAO userDAO; _K*\}un2
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/** )w^GPlh
* @param userDAO The userDAO to set. NKupOJJq
*/ dcV,_
publicvoid setUserDAO(UserDAO userDAO){ {d&X/tT
this.userDAO = userDAO; )er?*^9Z
} hP ,b-R9\
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/* (non-Javadoc) c,+L +
* @see com.adt.service.UserManager#listUser 6~:W(E}
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(org.flyware.util.page.Page) \7OJN
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*/ )< &B