/**
* dao删除
*
* @throws ActionException
*/
public <T> Boolean delete(Class<T> entityClass) throws ActionException {
try {
if (entityClass == null) throw new ActionException("entityClass must be defined in Action");
T t = entityClass.newInstance();
this.buildPageData(t);
baseModelService.delete(t);
request.setAttribute("result", "success");
return true;
} catch (Exception e) {
logger.error(e, e);
request.setAttribute("result", "fail");
return false;
}
}
/**
* 分页查询
*
* @throws ActionException
*/
public <T> PageBean pageQuery(Class<T> entityClass) throws ActionException {
if (entityClass == null) throw new ActionException("entityClass must be defined in Action");
String page = request.getParameter("page");
String pageSize = request.getParameter("pageSize");
PageBean pageBean =
baseModelService.pageQuery(
bulidConditionSql(),
bulidOrderBySql(),
Integer.valueOf(pageSize),
Integer.valueOf(page),
entityClass);
request.setAttribute("pageBean", pageBean);
return pageBean;
}
public String bulidConditionSql() {
StringBuffer sql = new StringBuffer();
Map<String, String> queryMap = new HashMap<String, String>();
String orderSql = "";
Map paramMap = request.getParameterMap();
for (Iterator itor = paramMap.keySet().iterator(); itor.hasNext(); ) {
Object key = itor.next();
Object object = paramMap.get(key);
if (key instanceof String && key.toString().startsWith(SEARCH_CODE) && object != null) {
String queryKey = String.valueOf(key).substring(SEARCH_CODE.length());
if (object.getClass().isArray()) {
Object[] sValue = (Object[]) object;
String value = sValue[0].toString();
if (value.trim().isEmpty()) continue;
queryMap.put(queryKey, value);
}
}
if (key instanceof String && key.toString().startsWith(SEARCH_ORDER_CODE) && object != null) {
if (object.getClass().isArray()) {
Object[] sValue = (Object[]) object;
String value = sValue[0].toString();
if (value.trim().isEmpty()) continue;
orderSql = value;
}
}
}
String queryMapSql = baseModelService.buildSQLWhere(queryMap);
if (!StringUtils.isEmpty(condition)) {
sql.append(condition);
}
if (!StringUtils.isEmpty(queryMapSql)) {
sql.append(queryMapSql);
}
return sql.toString();
}
public <T> T findOne(Integer id, Class<T> entityClass) throws DaoException {
return (T) baseModelService.findOne(id, entityClass);
}
/**
* dao查询
*
* @throws ActionException
* @throws DaoException
*/
public <T> List<T> query(Class<T> entityClass) throws ActionException, DaoException {
if (entityClass == null) throw new ActionException("entityClass must be defined in Action");
List<T> resultList = baseModelService.find(condition, entityClass);
request.setAttribute("resultList", resultList);
return resultList;
}
