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本项目主要弥补在使用mybatis3+springmvc+jquery easyui快速搭建web应用系统是遇到的框架不足.
主要工作包括:
1,扩展了ApplicationContextAware,通过单例注入spring容器,提供spring容器外的bean获取方法
2,扩展了apache shiro框架,统一了安全结构
3,扩展了mybatis3拦截器,在两个拦截器中自动完成分页注入,实现内存分页。
4,分页设计数据库方言
5,提供了一个easyuigrid的模型
6,提供了java泛型的jstl
7, xml工具包等一些小工具
The newest version!
package net.sourceforge.orm.dialect;
/**
* @author [email protected]
**/
public class OracleDialect extends Dialect {
@Override
public String getLimitString(String sql, int offset, int limit) {
sql = sql.trim();
boolean isForUpdate = false;
if (sql.toLowerCase().endsWith(" for update")) {
sql = sql.substring(0, sql.length() - 11);
isForUpdate = true;
}
StringBuffer pagingSelect = new StringBuffer(sql.length() + 100);
pagingSelect.append("select * from ( select row_.*, rownum rownum_ from ( ");
pagingSelect.append(sql);
pagingSelect.append(" ) row_ ) where rownum_ > " + offset + " and rownum_ <= " + (offset + limit));
if (isForUpdate) {
pagingSelect.append(" for update");
}
return pagingSelect.toString();
}
@Override
public String getCountString(String sql) {
// TODO Oracle分页查询
return null;
}
}