请教大家pager-taglib标签在struts中的用法
数据库查询的片断如下:
public Collection getFaultwithtype(String argType)
throws Exception {
PreparedStatement prepStmt = null;
ResultSet rs = null;
ArrayList <FaultBean> list = new ArrayList <FaultBean> ();
String sql = "select fnum, fdate, fweek, substring(starttime,1,2)+ ': '+substring(starttime,3,2) as starttime, substring(endtime,1,2)+ ': '+substring(endtime,3,2) as endtime, ftype, fplace, ffinish, fperson, flinkman, fphone, funit, fbehave, fcause, fnote from kpfault where ftype = ? ";
Connection con = null;
try {
con = getConnection();
if (con.isClosed()) {
throw new IllegalStateException( "ERROR.THE CONNECTION ISCLOSED ");
}
prepStmt = con.prepareStatement(sql);
prepStmt.setString(1, argType);
rs = prepStmt.executeQuery();
while (rs.next()) {
FaultBean fB = new FaultBean();
int fnum = rs.getInt( "fnum ");
String fnum1 = Integer.toString(fnum);
fB.setFnum(fnum1);
fB.setFdate(rs.getString( "fdate "));
String fweek = rs.getString( "fweek ");
if (fweek != null || fweek.equals( " ")) {
fweek = new String(fweek.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFweek(fweek);
fB.setStarttime(rs.getString( "starttime "));
fB.setEndtime(rs.getString( "endtime "));
String ftype = rs.getString( "ftype ");
if (ftype != null || ftype.equals( " ")) {
ftype = new String(ftype.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFtype(ftype);
String fplace = rs.getString( "fplace ");
if (fplace != null || fplace.equals( " ")) {
fplace = new String(fplace.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFplace(fplace);
String ffinish = rs.getString( "ffinish ");
if (ffinish != null || ffinish.equals( " ")) {
ffinish = new String(ffinish.getBytes( "ISO-8859-1 "),
"GB2312 ");
}
fB.setFfinish(ffinish);
String fperson = rs.getString( "fperson ");
if (fperson != null || fperson.equals( " ")) {
fperson = new String(fperson.getBytes( "ISO-8859-1 "),
"GB2312 ");
}
fB.setFperson(fperson);
String flinkman = rs.getString( "flinkman ");
if (flinkman != null || flinkman.equals( " ")) {
flinkman = new String(flinkman.getBytes( "ISO-8859-1 "),
"GB2312 ");
}
fB.setFlinkman(flinkman);
fB.setFphone(rs.getString( "fphone "));
String funit = rs.getString( "funit ");
if (funit != null || funit.equals( " ")) {
funit = new String(funit.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFunit(funit);
String fbehave = rs.getString( "fbehave ");
if (fbehave != null || fbehave.equals( " ")) {
fbehave = new String(fbehave.getBytes( "ISO-8859-1 "),
"GB2312 ");
}
fB.setFbehave(fbehave);
String fcause = rs.getString( "fcause ");
if (fcause != null || fcause.equals( " ")) {
fcause = new String(fcause.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFcause(fcause);
String fnote = rs.getString( "fnote ");
if (fnote != null || fnote.equals( " ")) {
fnote = new String(fnote.getBytes( "ISO-8859-1 "), "GB2312 ");
}
fB.setFnote(fnote);
list.add(fB);
}
} catch (SQLException ex) {
ex.printStackTrace();
} finally {
closeResultSet(rs);
closePrepStmt(prepStmt);
closeConnection(con);
}
return list;
}
查询的action如下:
public class QueryFaultAction extends Action {
/*
* Generated Methods
*/
/**
* Method execute
*
* @param mapping
* @param form
* @param request
* @param response
* @return ActionForward
* @throws Exception
*/
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
FaultActionForm faultActionForm = (FaultActionForm) form;
String r_type = (faultActionForm.getR_type()).trim();
String argType = (faultActionForm.getFtype()).trim();
argType = new String(argType.getBytes( "GB2312 "), "ISO-8859-1 ");
String argDate = (faultActionForm.getFdate()).trim();
try {
FaultCtrl sqlctrl = new FaultCtrl();
ArrayList arrayList = new ArrayList();
if (r_type.equals( "withtype ")) {
arrayList = (ArrayList) sqlctrl.getFaultwithtype(argType);
}
if (r_type.equals( "withdate ")) {
arrayList = (ArrayList) sqlctrl.getFaultwithdate(argDate);
}
request.setAttribute( "allfB ", arrayList);
return mapping.findForward( "success ");
} catch (Exception ex) {
ex.printStackTrace();
return null;
}
}
}
页面片断如下:
<table>
<tr>
<td>
<bean:message key= "message.fnum " />
</td>
<td>
<bean:message key= "message.fdate " />
</td>
<td>
<bean:message key= "message.fweek " />
</td>
<td>
<bean:message key= "message.fstarttime " />
</td>
<td>
<bean:message key= "message.fendtime " />
</td>
<td>
<bean:message key= "message.ftype " />
</td>
<td>
<bean:message key= "message.fplace " />
</td>
<td>
<bean:message key= "message.ffinish " />
</td>
<td>
<bean:message key= "message.fperson " />
</td>
<td>
<bean:message key= "message.flinkman " />
</td>
<td>
<bean:message key= "message.fphone " />
</td>
<td>
<bean:message key= "message.funit " />
</td>
<td>
<bean:message key= "message.fbehave " />
</td>
<td>
<bean:message key= "message.fcause " />
</td>
<td>
<bean:message key= "message.fnote " />
</td>
<td>
<bean:message key= "message.delete " />
</td>
</tr>
<logic:notEmpty name= "allfB ">
<logic:iterate id= "fB " name= "allfB " type= "struts.bean.FaultBean ">
<tr>
<td>
<bean:write property= "fnum " name= "fB " />
</td>
<td>
<bean:write property= "fdate " name= "fB " />
</td>
<td>
<bean:write property= "fweek " name= "fB " />
</td>
<td>
<bean:write property= "starttime " name= "fB " />
</td>
<td>
<bean:write property= "endtime " name= "fB " />
</td>
<td>
<bean:write property= "ftype " name= "fB " />
</td>
<td>
<bean:write property= "fplace " name= "fB " />
</td>
<td>
<bean:write property= "ffinish " name= "fB " />
</td>
<td>
<bean:write property= "fperson " name= "fB " />
</td>
<td>
<bean:write property= "flinkman " name= "fB " />
</td>
<td>
<bean:write property= "fphone " name= "fB " />
</td>
<td>
<bean:write property= "funit " name= "fB " />
</td>
<td>
<bean:write property= "fbehave " name= "fB " />
</td>
<td>
<bean:write property= "fcause " name= "fB " />
</td>
<td>
<bean:write property= "fnote " name= "fB " />
</td>
<td>
<html:link action= "delFault.do " paramId= "fnum " paramName= "fB "
paramProperty= "fnum ">
<bean:message key= "message.delete " />
</html:link>
</td>
</tr>
</logic:iterate>
</logic:notEmpty>
</table>
请问大家在这里面如何添加pager-taglib标签?各个地方的改动又是如何,小弟根据网上的一种写法写了一个并没有正确运行,谢谢!
[解决办法]
太长了并且都没格式化,懒得看!