createSQLQueryでsqlを実行して改ページを実現します。
2434 ワード
// , HQL , , ,
public Page getAllWaitWork(String staffID, String roleIDs, Page page) {
StringBuilder sb = new StringBuilder(
"select count( distinct v.processInstanceId) from WaitWorkVO v ");
sb.append("where (v.actorId = 's_" + staffID + "'");
if (roleIDs != null && !"".equals(roleIDs)) {
String roleIDstr[] = roleIDs.split(",");
for (int i = 0; i < roleIDstr.length; i++) {
sb.append(" or v.actorId = 'r_" + roleIDstr[i] + "'");
}
}
sb.append(" ) ");
Query query = this.getSession().createQuery(sb.toString());// todo
List list = query.list();
int pageSize = page.getPageSize();
int curPage = page.getCurrentPage();
int totalSize = Integer.parseInt(list.get(0).toString());// todo
// bug ?
int pages = totalSize / pageSize + ((totalSize % pageSize) > 0 ? 1 : 0);
int endPage = totalSize / pageSize
+ ((totalSize % pageSize) > 0 ? 1 : 1);
if (curPage < 1)
curPage = 1;
if (curPage > pages)
curPage = pages;
if (endPage < 1)
endPage = 1;
if (endPage > pages)
endPage = pages;
StringBuilder sb2 = new StringBuilder(
"select distinct v.ID_ ,v.BD_ID,v.PROCESSID,v.PRO_INFO,v.SPONSOR,v.SPONSOR_ID,v.PROCESSOR,"
+ "v.TITLE,v.INC_CODE,v.PROPOSER_TIME,v.PROPOSER_NAME,v.TASKNAME,v.BEGAIN_DATE,v.END_DATE from v_widget_waitwork_view v");
sb2.append(" where (v.actorId = 's_" + staffID + "'");
if (roleIDs != null && !"".equals(roleIDs)) {
String roleIDstr[] = roleIDs.split(",");
for (int i = 0; i < roleIDstr.length; i++) {
sb2.append(" or v.actorId = 'r_" + roleIDstr[i] + "'");
}
}
sb2.append(" ) order by v.proposer_Time desc ");
query = this.getSession().createSQLQuery(sb2.toString());
List data = query.setFirstResult(pageSize * (curPage - 1))
.setMaxResults((endPage - curPage + 1) * pageSize).list();
return new Page(curPage, pageSize, pages, data, totalSize);
}