/**
* 向前移动排序
*
* @param bean
*/
private void sortByPrevious(long parentId, SysApplication bean) {
// 查找前一个对象
SysApplicationQuery query = new SysApplicationQuery();
query.parentId(Long.valueOf(parentId));
query.setSortGreaterThan(bean.getSort());
query.setOrderBy(" E.SORT asc ");
List<SysApplication> list = this.list(query);
if (list != null && list.size() > 0) { // 有记录
SysApplication temp = (SysApplication) list.get(0);
int sort = bean.getSort();
bean.setSort(temp.getSort() + 1);
this.update(bean); // 更新bean
SysTree node = sysTreeService.findById(bean.getNodeId());
node.setSort(bean.getSort());
sysTreeService.update(node);
temp.setSort(sort - 1);
this.update(temp); // 更新temp
node = sysTreeService.findById(temp.getNodeId());
node.setSort(temp.getSort());
sysTreeService.update(node);
}
}
