Hibernate3 提供了DetachedCriteria,使得我们可以在Web层构造 #<K'RJn
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detachedCriteria,然后调用业务层Bean,进行动态条件查询,根 'yo-`nNFD
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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 4A`U [r_>D
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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 ).)^\
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分页支持类: ToK=`0#LNK
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java代码: 4|&_i)S-Y
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package com.javaeye.common.util; ^
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import java.util.List; {SF'YbY
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publicclass PaginationSupport { =pZ$oTR
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publicfinalstaticint PAGESIZE = 30; (A )f
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privateint pageSize = PAGESIZE; Up1n0
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privateList items; x4i&;SP0
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privateint totalCount; $."DOZQ3U
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privateint[] indexes = newint[0]; XU<XK9EA
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privateint startIndex = 0; 6u'E}hAx|
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public PaginationSupport(List items, int 3*T/ 7\
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totalCount){ 2#
setPageSize(PAGESIZE); P~#LbUP(
setTotalCount(totalCount); b0sj0w /
setItems(items); 7g5Pc_
setStartIndex(0); cA+T-A]
} ef7 BG(
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public PaginationSupport(List items, int Mtl`A'KQ/K
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totalCount, int startIndex){ foUBMl
setPageSize(PAGESIZE); x~i\*Ox^
setTotalCount(totalCount); P2&0bNY
setItems(items); HVdB*QEH
setStartIndex(startIndex); 6i;q=N$'
} t7yvd7
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public PaginationSupport(List items, int |{ =Jp<}s
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totalCount, int pageSize, int startIndex){ Y(] W+k<
setPageSize(pageSize); #)#J`s1R
setTotalCount(totalCount); 1LaJ
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setItems(items); T_qM@/f
setStartIndex(startIndex); e7y,zcbv
} SQ*%d.1
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publicList getItems(){ m70AWG
return items; Aj]/A
} Lf:#koaC
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publicvoid setItems(List items){ ,k1ns?i9KH
this.items = items; p-m\0tQ
} G)?j(El
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publicint getPageSize(){ \x<,Ma=D
return pageSize; ]*U+nG
} #)m[R5g(
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publicvoid setPageSize(int pageSize){ XTA:Y7"O
this.pageSize = pageSize; #]QS
} V*r/0|vd
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publicint getTotalCount(){ ^?_MIS`4N
return totalCount; h@]{j_$u
} CfO{KiM(2
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publicvoid setTotalCount(int totalCount){ z}iz~WZ
if(totalCount > 0){ <>( v~a]
this.totalCount = totalCount; M1]w0~G
int count = totalCount / VeqB/QX
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pageSize; k.})3~F-
if(totalCount % pageSize > 0) nltOX@P-
count++; U\W$^r,
indexes = newint[count]; 1cx%+-
for(int i = 0; i < count; i++){ +vH#xc\'
indexes = pageSize * M?Fv'YE
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} c(29JZ
}else{ Zx`/88!x[
this.totalCount = 0; ~.6% %1?
} N
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} c6 .j$6t
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publicint[] getIndexes(){ {t4':{Y+
return indexes; 3DxgfP%n
} WZjR^6
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publicvoid setIndexes(int[] indexes){ <(~Wg{
this.indexes = indexes; vXZP>
} ?%%vQ?
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publicint getStartIndex(){ SmRFxqtN
return startIndex; unRFcjEa
} J7`;l6+Gb
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publicvoid setStartIndex(int startIndex){ ks69Z|D
if(totalCount <= 0) 1d842pt
this.startIndex = 0; <;@E
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elseif(startIndex >= totalCount) $C,`^n'
this.startIndex = indexes \rT>&o .i
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[indexes.length - 1]; s0CDp"uJY
elseif(startIndex < 0) Z%b1B<u$
this.startIndex = 0; ]ncK M?'O
else{ 6;@:/kl t
this.startIndex = indexes YE:5'@Z
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[startIndex / pageSize]; \ [M4[Qlq
} "rc QS
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} [w-#
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publicint getNextIndex(){ 7<L!" 2VB
int nextIndex = getStartIndex() + !s !el;G
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pageSize; +;*4.}
if(nextIndex >= totalCount) ^jcVJpyT@R
return getStartIndex(); "Er8RUJA
else 4N1)+W8k*
return nextIndex;
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} :T>OJ"p
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publicint getPreviousIndex(){ 2f{a||
int previousIndex = getStartIndex() - Kx BvL[/
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pageSize; :c Er{U8
if(previousIndex < 0) ?%lfbZ
return0; {9) HB:
else {%RwZ'
return previousIndex; ooCfr?E
} }IdkXAB.
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} fN21[Jv3
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抽象业务类 90-s@a3B-j
java代码: R:ecLbC
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/** XeslOsHh
* Created on 2005-7-12 ^; }Y ZBy
*/ gKmF#Z"\
package com.javaeye.common.business; W^c /l*>v
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import java.io.Serializable; Okd. ~
import java.util.List; Q.'2v%i
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import org.hibernate.Criteria; dDAl n+
import org.hibernate.HibernateException; ,|;\)tT
import org.hibernate.Session; JuOCOl\
import org.hibernate.criterion.DetachedCriteria; S\GxLW@x
import org.hibernate.criterion.Projections; k'sPA_|
import _EP~PW#J
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org.springframework.orm.hibernate3.HibernateCallback; eLV[U
import ytb1h Fs
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org.springframework.orm.hibernate3.support.HibernateDaoS *+00
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upport; OHnsfXO_V
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import com.javaeye.common.util.PaginationSupport; 'F:Tv[qx
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public abstract class AbstractManager extends h&!$ `)
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HibernateDaoSupport { rd24R-6
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privateboolean cacheQueries = false; F}@]Lq+
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privateString queryCacheRegion; v`Ja Bn
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publicvoid setCacheQueries(boolean A!uiM*"W
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cacheQueries){ /YvwQ
this.cacheQueries = cacheQueries; jfam/LL{V
} Adfnd
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publicvoid setQueryCacheRegion(String hvA|d=R(
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queryCacheRegion){ g:6`1C
this.queryCacheRegion = ;RQ}OCz9}8
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queryCacheRegion; 64<*\z_
} q$`>[&I~)
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publicvoid save(finalObject entity){ ^ ]+vtk
getHibernateTemplate().save(entity); wS
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} u_8Z^T
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publicvoid persist(finalObject entity){ }}"|(2I
getHibernateTemplate().save(entity); PeLzZ'$D
} (B?ZUXM,
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publicvoid update(finalObject entity){ :KGPQ@:O
getHibernateTemplate().update(entity); Bo'v!bI7
} X+N8r^&
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publicvoid delete(finalObject entity){ LW9F%?e!>
getHibernateTemplate().delete(entity); &]A0=h2{P*
} qagR?)N)u
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publicObject load(finalClass entity, >McEuoZx9
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finalSerializable id){ QNx xW2+
return getHibernateTemplate().load K(P.i^k
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(entity, id); 5v=e(Ph+
} @Q&k6.{4Z
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publicObject get(finalClass entity, g+(Y)9h&
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finalSerializable id){ C<w&mFozL
return getHibernateTemplate().get <,U$Y>
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(entity, id); .*J /F$
} f9)0OHa
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publicList findAll(finalClass entity){ `lt[Q>Z
return getHibernateTemplate().find("from %u2",eHCB
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" + entity.getName()); jw0wR\1
} sk3AwG;A
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publicList findByNamedQuery(finalString eF' l_*
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namedQuery){
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return getHibernateTemplate Z.s0ddMs
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().findByNamedQuery(namedQuery); +%K~HYN
} ["<'fq;PJ
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publicList findByNamedQuery(finalString query, @18}'k
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finalObject parameter){ \: B))y?}d
return getHibernateTemplate Q5sJ|]Bc
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().findByNamedQuery(query, parameter); FJT0lC
} 0F
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publicList findByNamedQuery(finalString query, @3S:W2k
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finalObject[] parameters){ p\.IP2+c
return getHibernateTemplate Nx
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().findByNamedQuery(query, parameters); .8;0O
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} s%RG_"l
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publicList find(finalString query){ 3.KNAObO
return getHibernateTemplate().find e{*yV#Wl
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(query); @Qp#Tg<'
} JC;&]S.
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publicList find(finalString query, finalObject n9R0f9:*
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parameter){ U"~W3vwJ
return getHibernateTemplate().find 9\0$YY%
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(query, parameter); 5du xW>D
} fVdu9 l
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public PaginationSupport findPageByCriteria yM,Y8^
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(final DetachedCriteria detachedCriteria){ su3Wk,MLP
return findPageByCriteria xJA{Hws
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(detachedCriteria, PaginationSupport.PAGESIZE, 0); Lu5X~6j"$
} o/oLL w
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public PaginationSupport findPageByCriteria l kyK
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(final DetachedCriteria detachedCriteria, finalint tf[)| /M
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startIndex){ i4XiwjCHN
return findPageByCriteria {faIyKtW
b`F]oQ_*
(detachedCriteria, PaginationSupport.PAGESIZE, 2.MY8}&WBu
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startIndex); z%\&n0
} RaP,dR+P
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public PaginationSupport findPageByCriteria 8DM! ]L
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(final DetachedCriteria detachedCriteria, finalint 1+YqdDqQ
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pageSize, `PSjkF(
finalint startIndex){ Xg*](>/\,
return(PaginationSupport) V)vik
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getHibernateTemplate().execute(new HibernateCallback(){ %Y>E
publicObject doInHibernate $g/h=w@
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(Session session)throws HibernateException { yrd1J$
Criteria criteria = vTTXeS-b
<XN=v!2;
detachedCriteria.getExecutableCriteria(session); NCl@C$W9q
int totalCount = d`~~Ww1
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((Integer) criteria.setProjection(Projections.rowCount FZLx.3k4
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()).uniqueResult()).intValue(); ?Ygd|a5
criteria.setProjection ? Dn}
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(null); bZ``*{I/
List items = &HtTh {
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criteria.setFirstResult(startIndex).setMaxResults ]hoq!:>M1
e[0"x.gu
(pageSize).list(); `csZ*$7
PaginationSupport ps = ga(k2Q;y
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new PaginationSupport(items, totalCount, pageSize, yc`*zLWh
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startIndex); P,F
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return ps; Vjw u:M
} JbQY{z!
}, true); x*=1C,C
} mCG&=Fx
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public List findAllByCriteria(final d325Cw?
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DetachedCriteria detachedCriteria){ CPMGsW^
return(List) getHibernateTemplate RBBmGZ
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().execute(new HibernateCallback(){ 8/&4l,M5
publicObject doInHibernate 51y#AQ@
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(Session session)throws HibernateException { ic"8'Rwb
Criteria criteria = tC5-^5[y
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detachedCriteria.getExecutableCriteria(session); n.z,-H17
return criteria.list(); $mh\`
} D9?.Ru0.
}, true); R=F_U
} ]V_A4Df
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public int getCountByCriteria(final ODhq
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DetachedCriteria detachedCriteria){ `48Ql
Integer count = (Integer)
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getHibernateTemplate().execute(new HibernateCallback(){ ! ?/:p.
publicObject doInHibernate P^48]Kj7
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(Session session)throws HibernateException { z|X6\8f
Criteria criteria = cD}]4
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detachedCriteria.getExecutableCriteria(session); X2rKH$<g
return ] _5b
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criteria.setProjection(Projections.rowCount 7(N+'8
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()).uniqueResult(); \C h01LR"
} [~ 2imS
}, true); j49Uj}:j
return count.intValue(); / of K7/
} 2J8:_Ql3I
} : -d_
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用户在web层构造查询条件detachedCriteria,和可选的 >m..
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startIndex,调用业务bean的相应findByCriteria方法,返回一个 #j=yQrJ
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PaginationSupport的实例ps。 Zd-6_,r
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ps.getItems()得到已分页好的结果集 V3cKbk7~
ps.getIndexes()得到分页索引的数组 nS*Y+Q^9a
ps.getTotalCount()得到总结果数 % hvK;B?Y|
ps.getStartIndex()当前分页索引 )<:TpMdUk
ps.getNextIndex()下一页索引 .\glNH1d
ps.getPreviousIndex()上一页索引 T9H*]LxK
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连续看了两篇robbin有关DetachedCriteria的介绍,感觉真的不错 NX.xEW@
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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 G7Sw\wW
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一下代码重构了。 z+yIP ?s}(
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我把原本我的做法也提供出来供大家讨论吧: gJ'pwSA
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首先,为了实现分页查询,我封装了一个Page类: Xa?O)Bq.
java代码: Qop,~yK
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/*Created on 2005-4-14*/ yy7(')wKO
package org.flyware.util.page; kzDN(_<1
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/** %BP>,E/w
* @author Joa k[;)/LfhS
* <\u3p3"[4
*/ IrqM_OjC
publicclass Page { D5D *$IC
@we1#Vz.
/** imply if the page has previous page */ Mzp<s<BX
privateboolean hasPrePage; 7MLLx#U
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/** imply if the page has next page */ [ 49Cvde^
privateboolean hasNextPage; 7RL J
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/** the number of every page */ )ffaOS!\
privateint everyPage; nQjpJ
/=
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/** the total page number */ cR/Nl pX
privateint totalPage; jTvcKm|q
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/** the number of current page */ ]VRa4ZB{u
privateint currentPage; Qs6Vu)U=
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/** the begin index of the records by the current |Ev|A9J!
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query */ &aLTy&8Fv
privateint beginIndex;
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/** The default constructor */ $Es\ld
public Page(){ fRQ,Z
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} >.d/@3
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/** construct the page by everyPage
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* @param everyPage nn_O"fZi
* */ ]P0%S@]
public Page(int everyPage){ c$Kc,`2m7
this.everyPage = everyPage; :o>=^N
} E EDFyZ
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/** The whole constructor */ @M5+12FYt
public Page(boolean hasPrePage, boolean hasNextPage, Lt't
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int everyPage, int totalPage, -G~]e6:zD
int currentPage, int beginIndex){ |Ns4^2
this.hasPrePage = hasPrePage; a)QT#.
this.hasNextPage = hasNextPage; 1;ttwF>G7
this.everyPage = everyPage; d m8t~38
this.totalPage = totalPage; iBSM
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this.currentPage = currentPage; im2mA8OH
this.beginIndex = beginIndex; #'_#t/u
} .|
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/** 9Da{|FyrD
* @return gyw=1q+
* Returns the beginIndex. WigtTAh4
*/ bC
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publicint getBeginIndex(){ z1mB Hz6
return beginIndex; A@}5'LzL
} $0_K&_5w~
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/** nqj(V
* @param beginIndex IzpE|8l
* The beginIndex to set. !kovrvM6F
*/ .xJ54Vz
publicvoid setBeginIndex(int beginIndex){ K%v:giN$l`
this.beginIndex = beginIndex; d`^3fr'.4A
} J:@gmo`M;V
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/** Lv%3 jj
* @return {N4 'g_
* Returns the currentPage. 4z0gyCAC A
*/ .l1x~(
publicint getCurrentPage(){ NnLK!Q
return currentPage; $hhXsu=
} 0cS$S Mn{
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/** 9 C[~*,qx
* @param currentPage (U:-z=E#1
* The currentPage to set. cRLw)"|
*/ ,HZ%q]*:~
publicvoid setCurrentPage(int currentPage){ |?T=4~b
this.currentPage = currentPage; ihrf/b
} fDy*dp4z
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/** \l GD8@,x
* @return ^Arv6kD,
* Returns the everyPage. 4 /_jrZO
*/ ET}Z>vU}+
publicint getEveryPage(){ 1K Fd
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return everyPage; )U %`7(bN
} wL0[Slf}
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/** [c,V=:Cq
* @param everyPage ;'S,JGpvT
* The everyPage to set. 3FiK/8mu
*/ A6z,6v6
publicvoid setEveryPage(int everyPage){
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this.everyPage = everyPage; q} e#L6cM
} >(RkoExO/
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/**
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* @return aopPv&jY
* Returns the hasNextPage. 1#d2 +J*
*/ /e2zH
publicboolean getHasNextPage(){ \S;[7T
return hasNextPage; $JY\q2
} OJ&'Z}LB
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/** jFN0xGZ
* @param hasNextPage #]}Ii{1?Y
* The hasNextPage to set. 2IB{FO/
*/ p1UloG\
publicvoid setHasNextPage(boolean hasNextPage){ a=MN:s?Fc0
this.hasNextPage = hasNextPage; ]o] VS
} Lz 1.+:Ag
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/** "'v+*H 3
* @return Lf9hOMHx
* Returns the hasPrePage. Ey=2zo^F
*/ 2.^{4 1:
publicboolean getHasPrePage(){ #}^waYAk)
return hasPrePage; }097[-g7
} v2;E W p
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/** yj:@Fg-3g
* @param hasPrePage BM!ZdoKrKt
* The hasPrePage to set. Y<T0yl?
*/ </25J((
publicvoid setHasPrePage(boolean hasPrePage){ :E")Zw&sW3
this.hasPrePage = hasPrePage; vkG#G]Qs";
} E)*ht;u
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/** edL2ax
* @return Returns the totalPage. Ze0qRLuH!
* PNm@mC_fh
*/ |+Wn5iT
publicint getTotalPage(){ [ cB^6v
return totalPage; H'WYnhU&
} (_pw\zk>
l#[Z$+!09
/** (HRj0,/^
* @param totalPage beOMln+R
* The totalPage to set. &PC6C<<f
*/ }d%CZnY&7
publicvoid setTotalPage(int totalPage){ Vlx.C~WYn
this.totalPage = totalPage; }TTghE!
} <+*0{8?0
y(|#!m?@
} T~3{$
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i]Mem M-
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 9^/Y7Wp/@
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个PageUtil,负责对Page对象进行构造: 0Md>-H;ZY
java代码: _$UJ'W})/
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/*Created on 2005-4-14*/ bSe\d~{
package org.flyware.util.page; w+6P x#
}.g5zy
import org.apache.commons.logging.Log; $`lWW6>P
import org.apache.commons.logging.LogFactory; W` x.qumN
,7wYa&
/** xKu#OH
* @author Joa znrO~OK
* Rw'}>?k]
*/ 8&EJ.CQ
publicclass PageUtil { 3k'Bje?9~
[63\2{_^v
privatestaticfinal Log logger = LogFactory.getLog 4. R(`#f
,&BNN]k
(PageUtil.class); +2iD9X{$MX
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/** .2%t3ul[
* Use the origin page to create a new page =AO
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* @param page O|t>.<T?
* @param totalRecords IR${a)
* @return aL:|Dr3SX
*/ D?dBm
publicstatic Page createPage(Page page, int !H\;X`W|~D
1 iox0
totalRecords){ 3@" :&
return createPage(page.getEveryPage(), M-t9M~
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page.getCurrentPage(), totalRecords); lrJV"H
} Pm%xX~H
fnq 3ic"V
/** ZiZ @3O6
* the basic page utils not including exception 3t<a3"{9
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handler L(|K{vH h]
* @param everyPage 1Le8W)J
* @param currentPage gnH{_
* @param totalRecords VzXVy)d
* @return page 4FzTf7h^
*/ Ue
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publicstatic Page createPage(int everyPage, int JtO}i{A
},d^y:m
currentPage, int totalRecords){ K~d'*J-
everyPage = getEveryPage(everyPage); XYvj3+
currentPage = getCurrentPage(currentPage); dU9;sx
int beginIndex = getBeginIndex(everyPage, _&]7
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currentPage); M d4Q.8
int totalPage = getTotalPage(everyPage, ?EC\.{
t]SB.ja
totalRecords); -+[Lc_oNPx
boolean hasNextPage = hasNextPage(currentPage, MiZ<v/L2
ow'G&<0b
totalPage); #HV5M1mb
boolean hasPrePage = hasPrePage(currentPage); H5 z1_O_+
r[(;J0=
returnnew Page(hasPrePage, hasNextPage, 6?u`u t
everyPage, totalPage, +rv##Z
currentPage, }<~(9_+
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beginIndex); HN7tIz@Frc
} /k/X[/WO
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privatestaticint getEveryPage(int everyPage){ -F?97&G$
return everyPage == 0 ? 10 : everyPage; q;[HUyY,
} $9?:P}$v
CF>&mXg\
privatestaticint getCurrentPage(int currentPage){ *sldv
return currentPage == 0 ? 1 : currentPage; ,Vq$>T@z
} vu)EB!%[
oz=V|7,
privatestaticint getBeginIndex(int everyPage, int c@g(_%_|2
=RHtugwy
currentPage){ !:xycLdfUp
return(currentPage - 1) * everyPage; oh-EEo4,
} s[8M$YBf
)y8Myb}
privatestaticint getTotalPage(int everyPage, int gIrbOMQ7
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totalRecords){ sg=G<50i
int totalPage = 0; `^Ll@Cx"
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if(totalRecords % everyPage == 0) G2N0'R"
totalPage = totalRecords / everyPage; 8SU0q9X.
else 0uD3a-J
totalPage = totalRecords / everyPage + 1 ; 'Y @yW3K
;.AMP$o`(Y
return totalPage; 8Ygf@*9L4
} 3UXZ|!-
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privatestaticboolean hasPrePage(int currentPage){ x:0swZ5Z
return currentPage == 1 ? false : true; AM=> P7
} %~:\f#6
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privatestaticboolean hasNextPage(int currentPage, gHc1_G]
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int totalPage){ FS5iUH+5
return currentPage == totalPage || totalPage == =~J VU
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0 ? false : true; %Mj,\J!
} aAe`o2Xs
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OK v2..8
} J-/w{T8:
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上面的这两个对象与具体的业务逻辑无关,可以独立和抽象。 vv&< 7[
2H w7V3q
面对一个具体的业务逻辑:分页查询出User,每页10个结果。具体 A{4,ih"5
}j2;B 8j
做法如下: >d`GNE
1. 编写一个通用的结果存储类Result,这个类包含一个Page对象 t]0DT_iE
E} ]=<8V
的信息,和一个结果集List: #/ePpSyD
java代码: c*B< -
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#lMcAYH,
/*Created on 2005-6-13*/ ;`^_9
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package com.adt.bo; N
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import java.util.List; E`.hM}h
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Z$
import org.flyware.util.page.Page; XYR
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/** Uhr2"Nuuy
* @author Joa $)@D(m,ybd
*/
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publicclass Result { ;=$;h6W0
st* sv}
private Page page; !&Q?AS JH
"P?O1
private List content; 1#cTk
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/** pTGGJ,
* The default constructor
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*/ R~iv%+
public Result(){ IagM#}m@
super(); %\,9S`0
} _BA; H+M
?7V~>i8[
/** 9#7W+9
* The constructor using fields hFm^Fy[R
* ~C^:SND7
* @param page #<==7X#
* @param content \,Ws=9f
*/ O$r/{{I.
public Result(Page page, List content){ n=4
this.page = page; RtR@wZ2\s
this.content = content; o}G`t
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} niCK(&z
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/** 'ux!:b"
* @return Returns the content. `1P|<VbZ
*/ $%cHplQz5
publicList getContent(){ i,^3aZwJ'
return content; 6\I^]\YO
}
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/** O6/ vFEB
* @return Returns the page. O!nS3%De
*/ `XH0S`B
public Page getPage(){ Z" ;q w
return page; G3:!]}
} OFtf)cGE
8Yk*$RR9
/** U!-Nx9
* @param content E \DA3lq
* The content to set. d/yF}%0QI
*/ NjZ~b/
public void setContent(List content){ ^wWbW&<Tg
this.content = content; O=+$XPa|
} yIn$ApSGY
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/** 11"r FZ
* @param page q 0F6MAXj
* The page to set. L~t<
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*/ h_#=f(.'j
publicvoid setPage(Page page){ ;$&\:-6A#
this.page = page; 2kDY+AN;
} F4G81^H
} 9o5D3
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TyIjDG6tM
qJ`:$U
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2. 编写业务逻辑接口,并实现它(UserManager, [HYr |T
MAkr9AKb,
UserManagerImpl) ^K"BQ~-w
java代码: $O*@Jg=
cg3}33Z;6
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/*Created on 2005-7-15*/ E>]K#H
package com.adt.service; ]Ac}+?
(&eF E ;c
import net.sf.hibernate.HibernateException; t}_ #N'`
*'{-!Y
import org.flyware.util.page.Page; 3<W%z]k@M
:6lv X$
import com.adt.bo.Result;
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/** M]r?m@)
* @author Joa =w+8q1!o
*/ :K^J bQ
publicinterface UserManager { V2}\]x'1
PhC3F4
public Result listUser(Page page)throws :CE4<
{V
KL=<s#
HibernateException; p}JOiiHa
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} Tp;W4]'a*:
4{kH;~
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t([}a~1}
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java代码: J;obh.}u"{
dW4jkjap
wUCxa>h'
/*Created on 2005-7-15*/ a,vS{434J
package com.adt.service.impl; iv$YUM+
+v;z^+
import java.util.List; ;WSW&2
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import net.sf.hibernate.HibernateException; =p'+kS+
JnsJ]_<
import org.flyware.util.page.Page; oVy{~D=
import org.flyware.util.page.PageUtil; =lJ
?yuc
@M"gEeI9
import com.adt.bo.Result; )k,n}
import com.adt.dao.UserDAO; DSz[,AaR]
import com.adt.exception.ObjectNotFoundException; 7tcadXk0
import com.adt.service.UserManager; -Ty~lZ)TDT
OtqFI!ns
/** {3`385
* @author Joa 4=tR_s
*/ 'vBZh1`p
publicclass UserManagerImpl implements UserManager { $].htm
Os"('@jd>
private UserDAO userDAO; 2DCQ5XewYe
PoF3fy%.
/** <R$ 2x_
* @param userDAO The userDAO to set. N;|^C{uz
*/ ]j*2PSJG
publicvoid setUserDAO(UserDAO userDAO){ } jj)
this.userDAO = userDAO; hX{,P:d=f
} w2nReB z
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/* (non-Javadoc) =D/zC'l
* @see com.adt.service.UserManager#listUser O6;"cUv
l\s!A&L
(org.flyware.util.page.Page) pIlEoG=[_
*/ a<G&}|6
public Result listUser(Page page)throws <