public boolean moveDown(String id) {
Ida ida = idaDAOImpl.findUnique(" from Ida where id=?", id);
String hql = " from Ida where _parentId = ? order by seq asc";
List<Ida> list = idaDAOImpl.find(hql, ida.getParentId()); // 查询兄弟节点
int position = list.indexOf(ida);
if (position == (list.size() - 1)) {
return false;
}
for (int i = list.size() - 1; i >= 0; i--) {
Ida node = list.get(i);
if (i == position) {
// 于之前的节点seq互换
Ida before = list.get(i + 1);
int seq = node.getSeq();
ida.setSeq(before.getSeq());
before.setSeq(seq);
idaDAOImpl.save(ida);
return true;
} else if (i > position) {
node.setSeq(node.getSeq() + 1); // 所有当前节点之前的节点，seq-1；
}
}
return false;
}
public IdaMappingBean(Ida ida) {
setId(ida.getId());
setStructName(ida.getStructName());
setStructAlias(ida.getStructAlias());
setMetadataId(ida.getMetadataId());
setSeq(ida.getSeq());
setXpath(ida.getXpath());
if (ida.getType() != null) {
if (ida.getLength() != null) {
setType(ida.getType() + "(" + ida.getLength() + ")");
} else {
setType(ida.getType());
}
}
setScale(ida.getScale());
setLength(ida.getLength());
setRequired(ida.getRequired());
set_parentId(ida.getParentId());
setInterfaceId(ida.getInterfaceId());
setPotUser(ida.getPotUser());
setPotDate(ida.getPotDate());
setHeadId(ida.getHeadId());
setVersion(ida.getVersion());
setRemark(ida.getRemark());
}