package org.jeecgframework.web.cgform.util;
import java.util.Date;
import org.jeecgframework.core.util.ReflectHelper;
import org.jeecgframework.core.util.ResourceUtil;
/**
* 公共方法
* @author jueyue
*
*/
public class PublicUtil {
/**
* 表格一般通用字段createDate,createBy,createName
* updateDate,updateBy,updateName
* @param obj
* @param isUpdate
*/
public static void setCommonForTable(Object obj, boolean isCreate){
ReflectHelper reflectHelper=new ReflectHelper(obj);
if(isCreate){
reflectHelper.setMethodValue("createDate", new Date());
reflectHelper.setMethodValue("createBy", ResourceUtil.getSessionUserName().getId());
reflectHelper.setMethodValue("createName", ResourceUtil.getSessionUserName().getUserName());
}
reflectHelper.setMethodValue("updateDate", new Date());
reflectHelper.setMethodValue("updateBy", ResourceUtil.getSessionUserName().getId());
reflectHelper.setMethodValue("updateName", ResourceUtil.getSessionUserName().getUserName());
}
/**
* 设置checkbox的值 -- Y/N
* @param obj
* @param params 以逗号隔开 "isNull,isShow,isQuery,isKey"
*/
public static void judgeCheckboxValue(Object obj,String params){
ReflectHelper reflectHelper=new ReflectHelper(obj);
String [] paramsArr = params.split(",");
for(int i = 0;i<paramsArr.length;i++){
String checked = "N";
if(reflectHelper.getMethodValue(paramsArr[i])!=null
&&!"N".equalsIgnoreCase((String)reflectHelper.getMethodValue(paramsArr[i]))){
checked = "Y";
}
reflectHelper.setMethodValue(paramsArr[i],checked);
}
}
/**
* 对比值是否相同
* return true(相同) false(不同)
*/
public static boolean compareValue(Object oldvalue,Object newvalue){
if(oldvalue==null){
if(newvalue!=null){
return false;
}
}else{
if(newvalue==null){
return false;
}else{
if(!oldvalue.equals(newvalue)){
return false;
}
}
}
return true;
}
/**
* 通过sql获取表名
* @param s
* @return
*/
public static String getTableName(String s){
s = s.substring(s.indexOf("from")+4);
if(s.indexOf("where")>1){
s = s.substring(0, s.indexOf("where"));
}
return s.trim();
}
}