public List<CertInfoListView> getInfoList(CertInfoListView view) throws DAOException {
List<CertInfoListView> liinfo = new ArrayList<CertInfoListView>();
String sql="select b.usercode,b.agentcode,i.sn,i.cert,i.certstate,i.endtime, i.ipasskeyno,b.id,b.addtime from certbind b inner join certinfo i on b.ipasskeyno=i.ipasskeyno";
Session session = HibernateTemplate.getInstance().getSession();
StringBuffer sb = new StringBuffer(sql);
sb.append(" where 1=1 ");
if(!CheckEmpty.isEmpty(view.getIpasskeyno())){
sb.append(" and i.ipasskeyno ='").append(view.getIpasskeyno()).append("'");
}
if(!CheckEmpty.isEmpty(view.getAgentcode())){
sb.append(" and b.agentcode ='").append(view.getAgentcode()).append("'");
}
if(!CheckEmpty.isEmpty(view.getSn())){
sb.append(" and i.sn ='").append(view.getSn()).append("'");
}
if(!CheckEmpty.isEmpty(view.getUsercode())){
sb.append(" and b.usercode ='").append(view.getUsercode()).append("'");
}
if(view.getAddtime()!=null){
sb.append(" and b.addtime=").append(view.getAddtime());
}
sb.append(" order by ipasskeyno ,addtime desc");
Query q = session.createSQLQuery(sb.toString());
int pageno = view.getPageno();
int size = view.getPagesize();
if(pageno!=0&&size!=0){
q.setFirstResult((pageno-1)*size);
q.setMaxResults(size);
}
List list = q.list();
Iterator it = list.iterator();
while(it.hasNext()){
Object[] obj = (Object[])it.next();
CertInfoListView c = new CertInfoListView();
for(int i=0;i<obj.length;i++){
if(!CheckEmpty.isEmpty((String)obj[0])){
c.setUsercode((String)obj[0]);
}
if(!CheckEmpty.isEmpty((String)obj[1])){
c.setAgentcode((String)obj[1]);
}
if(!CheckEmpty.isEmpty((String)obj[2])){
c.setSn((String)obj[2]);
}
if(obj[3]!=null){
SerializableClob sc = (SerializableClob)obj[3];
String cc = null;
if(sc!=null){
try {
cc = sc.getSubString(1, (int)sc.length());
} catch (SQLException e) {
}
}
if(cc!=null)c.setCert(cc);
}
if(obj[4]!=null){
BigDecimal b = (BigDecimal)obj[4];
c.setCertstate(b.intValue());
}
if((obj[5])!=null){
c.setEndtime(((Date)obj[5]));
}
if(!CheckEmpty.isEmpty((String)obj[6])){
c.setIpasskeyno((String)obj[6]);
}
c.setCertbindid(Integer.parseInt((String)obj[7]));
c.setAddtime((Date)obj[8]);
}
liinfo.add(c);
}
if(session!=null&&session.isConnected())session.close();
return liinfo;
}
实现分页的DAO
/*
* (non-Javadoc)
*
* @see com.cns.certservice.dao.CertBindTabDao#getCertBindList(com.cns.certservice.vo.CertBindView)
*/
public List<CertBindView> getCertBindList(CertBindView view)
throws DAOException {
List<CertBindView> li = null;
List<Certbind> lic = null;
Session session = null;
try {
session = HibernateTemplate.getInstance().getSession();
Criteria cri = session.createCriteria(Certbind.class);
Certbind c = getCertBind(view);
if (c.getAddtime() != null) {
cri.add(Expression.eq("addtime", c.getAddtime()));
}
if (!CheckEmpty.isEmpty(c.getAgentcode())) {
cri.add(Expression.eq("agentcode", c.getAgentcode()));
}
if(c.getId()!=0)cri.add(Expression.eq("id", c.getId()));
if (!CheckEmpty.isEmpty(c.getIpasskeyno())) {
cri.add(Expression.eq("ipasskeyno", c.getIpasskeyno()));
}
if (!CheckEmpty.isEmpty(c.getUsercode())) {
cri.add(Expression.eq("usercode", c.getUsercode()));
}
if (!CheckEmpty.isEmpty(c.getExtend1())) {
cri.add(Expression.eq("extend1", c.getExtend1()));
}
if (!CheckEmpty.isEmpty(c.getExtend2())) {
cri.add(Expression.eq("extend2", c.getExtend2()));
}
if (c.getAgenttype() != 0) {
cri.add(Expression.eq("agenttype", c.getAgenttype()));
}
int pageno = view.getPageno();
int size = view.getPagesize();
if(pageno!=0&&size!=0){
cri.setFirstResult((pageno-1)*size);
cri.setMaxResults(size);
}
lic = cri.list();
if (lic != null) {
li = new ArrayList<CertBindView>();
for (Certbind cer : lic) {
CertBindView v = getCertBindView(cer);
li.add(v);
}
}
} catch (HibernateException e) {
log.error(e,e);
throw new DAOException(e);
}finally{
if (session != null && session.isConnected())
session.close();
}
return li;
}
public int getInfoListCount(CertBindView view) throws DAOException {
int count = 0;
Session session = null;
try {
session = HibernateTemplate.getInstance().getSession();
Criteria cri = session.createCriteria(Certbind.class);
Certbind c = getCertBind(view);
if (c.getAddtime() != null) {
cri.add(Expression.eq("addtime", c.getAddtime()));
}
if (!CheckEmpty.isEmpty(c.getAgentcode())) {
cri.add(Expression.eq("agentcode", c.getAgentcode()));
}
if(c.getId()!=0)cri.add(Expression.eq("id", c.getId()));
if (!CheckEmpty.isEmpty(c.getIpasskeyno())) {
cri.add(Expression.eq("ipasskeyno", c.getIpasskeyno()));
}
if (!CheckEmpty.isEmpty(c.getUsercode())) {
cri.add(Expression.eq("usercode", c.getUsercode()));
}
if (!CheckEmpty.isEmpty(c.getExtend1())) {
cri.add(Expression.eq("extend1", c.getExtend1()));
}
if (!CheckEmpty.isEmpty(c.getExtend2())) {
cri.add(Expression.eq("extend2", c.getExtend2()));
}
if (c.getAgenttype() != 0) {
cri.add(Expression.eq("agenttype", c.getAgenttype()));
}
count = (Integer)cri.setProjection(Projections.rowCount()).uniqueResult();
cri.setProjection(null);
} catch (HibernateException e) {
log.error(e,e);
throw new DAOException(e);
}finally{
if (session != null && session.isConnected())
session.close();
}
return count;
}
/*
* (non-Javadoc)
*
* @see com.cns.certservice.dao.CertBindTabDao#updateCertBind(com.cns.certservice.vo.CertBindView)
*/
public boolean updateCertBind(CertBindView view) throws DAOException {
boolean res = false;
if (view.getId()==0) {
throw new DAOException("getId from CertBindView is null!");
}
Session session= null;
try {
session = HibernateTemplate.getInstance().getSession();
Certbind c = (Certbind) session.get(Certbind.class, view.getId());
if (!CheckEmpty.isEmpty(view.getAgentcode()))
c.setAgentcode(view.getAgentcode());
if (!CheckEmpty.isEmpty(view.getExtend1()))
c.setExtend1(view.getExtend1());
if (!CheckEmpty.isEmpty(view.getExtend2()))
c.setExtend2(view.getExtend2());
if (!CheckEmpty.isEmpty(view.getIpasskeyno()))
c.setIpasskeyno(view.getIpasskeyno());
if (!CheckEmpty.isEmpty(view.getUsercode()))
c.setUsercode(view.getUsercode());
if (view.getAgenttype() != 0)
c.setAgenttype(view.getAgenttype());
res = HibernateTemplate.getInstance().updateObject(c);
} catch (HibernateException e) {
log.error(e,e);
throw new DAOException(e);
}finally{
if (session != null && session.isConnected())
session.close();
}
return res;
}
private Certbind getCertBind(CertBindView view) {
Certbind c = new Certbind();
if (view.getAddtime() != null)
c.setAddtime(view.getAddtime());
if (!CheckEmpty.isEmpty(view.getAgentcode()))
c.setAgentcode(view.getAgentcode());
if (!CheckEmpty.isEmpty(view.getExtend1()))
c.setExtend1(view.getExtend1());
if (!CheckEmpty.isEmpty(view.getExtend2()))
c.setExtend2(view.getExtend2());
if (!CheckEmpty.isEmpty(view.getIpasskeyno()))
c.setIpasskeyno(view.getIpasskeyno());
if (!CheckEmpty.isEmpty(view.getUsercode()))
c.setUsercode(view.getUsercode());
if(view.getId()!=0)c.setId(view.getId());
if (view.getAgenttype() != 0)
c.setAgenttype(view.getAgenttype());
return c;
}
private CertBindView getCertBindView(Certbind view) {
CertBindView c = new CertBindView();
if (view.getAddtime() != null)
c.setAddtime(view.getAddtime());
if (!CheckEmpty.isEmpty(view.getAgentcode()))
c.setAgentcode(view.getAgentcode());
if (!CheckEmpty.isEmpty(view.getExtend1()))
c.setExtend1(view.getExtend1());
if (!CheckEmpty.isEmpty(view.getExtend2()))
c.setExtend2(view.getExtend2());
if (!CheckEmpty.isEmpty(view.getIpasskeyno()))
c.setIpasskeyno(view.getIpasskeyno());
if (!CheckEmpty.isEmpty(view.getUsercode()))
c.setUsercode(view.getUsercode());
if(view.getId()!=0)c.setId(view.getId());
if (view.getAgenttype() != 0)
c.setAgenttype(view.getAgenttype());
return c;
}
posted on 2009-08-20 13:37
David1228 阅读(828)
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Hibernate/ibatis