package org.jeecgframework.core.aop;
import java.io.Serializable;
import java.util.Date;
import org.jeecgframework.web.system.pojo.base.TSUser;
import org.apache.log4j.Logger;
import org.hibernate.EmptyInterceptor;
import org.hibernate.type.Type;
import org.jeecgframework.core.util.ResourceUtil;
import org.jeecgframework.core.util.oConvertUtils;
import org.springframework.stereotype.Component;
/**
* Hiberate拦截器：实现创建人，创建时间，创建人名称自动注入;
* 修改人,修改时间,修改人名自动注入;
* @author 张代浩
*/
@Component
public class HiberAspect extends EmptyInterceptor {
private static final Logger logger = Logger.getLogger(HiberAspect.class);
private static final long serialVersionUID = 1L;
public boolean onSave(Object entity, Serializable id, Object[] state,
String[] propertyNames, Type[] types) {
TSUser currentUser = null;
try {
currentUser = ResourceUtil.getSessionUserName();
} catch (RuntimeException e) {
logger.warn("当前session为空,无法获取用户");
}
if(currentUser==null){
return true;
}
try {
//添加数据
for (int index=0;index<propertyNames.length;index++)
{
/*找到名为"创建时间"的属性*/
if ("createDate".equals(propertyNames[index]))
{
/*使用拦截器将对象的"创建时间"属性赋上值*/
if(oConvertUtils.isEmpty(state[index])){
state[index] = new Date();
}
continue;
}
/*找到名为"创建人"的属性*/
else if ("createBy".equals(propertyNames[index]))
{
/*使用拦截器将对象的"创建人"属性赋上值*/
if(oConvertUtils.isEmpty(state[index])){
state[index] = currentUser.getUserName();
}
continue;
}
/*找到名为"创建人名称"的属性*/
else if ("createName".equals(propertyNames[index]))
{
/*使用拦截器将对象的"创建人名称"属性赋上值*/
if(oConvertUtils.isEmpty(state[index])){
state[index] = currentUser.getRealName();
}
continue;
}
}
} catch (RuntimeException e) {
e.printStackTrace();
}
return true;
}
public boolean onFlushDirty(Object entity, Serializable id,
Object[] currentState, Object[] previousState,
String[] propertyNames, Type[] types) {
TSUser currentUser = null;
try {
currentUser = ResourceUtil.getSessionUserName();
} catch (RuntimeException e1) {
logger.warn("当前session为空,无法获取用户");
}
if(currentUser==null){
return true;
}
//添加数据
for (int index=0;index<propertyNames.length;index++)
{
/*找到名为"修改时间"的属性*/
if ("updateDate".equals(propertyNames[index]))
{
/*使用拦截器将对象的"修改时间"属性赋上值*/
currentState[index] = new Date();
continue;
}
/*找到名为"修改人"的属性*/
else if ("updateBy".equals(propertyNames[index]))
{
/*使用拦截器将对象的"修改人"属性赋上值*/
currentState[index] = currentUser.getUserName();
continue;
}
/*找到名为"修改人名称"的属性*/
else if ("updateName".equals(propertyNames[index]))
{
/*使用拦截器将对象的"修改人名称"属性赋上值*/
currentState[index] = currentUser.getRealName();
continue;
}
}
return true;
}
}