最近在使用rapid-framework快速脚手架，生成后的代码有些看不懂。
列如：BasedataAction 中调用basedataManager 中的update方法但basedataManager中并没有实现update方法而是继承BaseManager类
现在奇怪的是为什么BasedataAction 能直接使用BaseManager中的方法求解？？？
[code="java"]
/*
- Powered By [rapid-framework]
- Web Site: http://www.rapid-framework.org.cn
- Google Code: http://code.google.com/p/rapid-framework/
- Since 2008 - 2010 */
package com.zldigital.mobilevoice.action;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import cn.org.rapid_framework.beanutils.BeanUtils;
import cn.org.rapid_framework.web.scope.Flash;
import com.opensymphony.xwork2.Preparable;
import com.opensymphony.xwork2.ModelDriven;
import java.util.*;
import javacommon.base.*;
import javacommon.util.*;
import cn.org.rapid_framework.util.*;
import cn.org.rapid_framework.web.util.*;
import cn.org.rapid_framework.page.*;
import cn.org.rapid_framework.page.impl.*;
import com.zldigital.mobilevoice.dao.*;
import com.zldigital.mobilevoice.model.*;
import com.zldigital.mobilevoice.service.*;
import com.zldigital.mobilevoice.vo.query.*;
/**
- @author linleran@gmail.com
- @version 1.0
- @since 1.0 */
public class BasedataAction extends BaseStruts2Action implements Preparable,ModelDriven{
//默认多列排序,example: username desc,createTime asc
protected static final String DEFAULT_SORT_COLUMNS = null;
//forward paths
protected static final String QUERY_JSP = "/pages/Basedata/query.jsp";
protected static final String LIST_JSP= "/pages/Basedata/list.jsp";
protected static final String CREATE_JSP = "/pages/Basedata/create.jsp";
protected static final String EDIT_JSP = "/pages/Basedata/edit.jsp";
protected static final String SHOW_JSP = "/pages/Basedata/show.jsp";
//redirect paths,startWith: !
protected static final String LIST_ACTION = "!/pages/Basedata/list.do";
private BasedataManager basedataManager;
private Basedata basedata;
java.lang.String id = null;
private String[] items;
public void prepare() throws Exception {
if (isNullOrEmptyString(id)) {
basedata = new Basedata();
} else {
basedata = (Basedata)basedataManager.getById(id);
}
}
/** 增加setXXXX()方法,spring就可以通过autowire自动设置对象属性,注意大小写 */
public void setBasedataManager(BasedataManager manager) {
this.basedataManager = manager;
}
public Object getModel() {
return basedata;
}
public void setDatacode(java.lang.String val) {
this.id = val;
}
public void setItems(String[] items) {
this.items = items;
}
/** 执行搜索 */
public String list() {
BasedataQuery query = newQuery(BasedataQuery.class,DEFAULT_SORT_COLUMNS);
Page page = basedataManager.findPage(query);
savePage(page,query);
return LIST_JSP;
}
/** 查看对象*/
public String show() {
return SHOW_JSP;
}
/** 进入新增页面*/
public String create() {
return CREATE_JSP;
}
/** 保存新增对象 */
public String save() {
basedataManager.save(basedata);
Flash.current().success(CREATED_SUCCESS); //存放在Flash中的数据,在下一次http请求中仍然可以读取数据,error()用于显示错误消息
return LIST_ACTION;
}
/**进入更新页面*/
public String edit() {
return EDIT_JSP;
}
/**保存更新对象*/
public String update() {
basedataManager.update(this.basedata);
Flash.current().success(UPDATE_SUCCESS);
return LIST_ACTION;
}
/**删除对象*/
public String delete() {
for(int i = 0; i < items.length; i++) {
Hashtable params = HttpUtils.parseQueryString(items[i]);
java.lang.String id = new java.lang.String((String)params.get("datacode"));
basedataManager.removeById(id);
}
Flash.current().success(DELETE_SUCCESS);
return LIST_ACTION;
}
}
[/code]
[code="java"]
/*
- Powered By [rapid-framework]
- Web Site: http://www.rapid-framework.org.cn
- Google Code: http://code.google.com/p/rapid-framework/
- Since 2008 - 2010 */
package com.zldigital.mobilevoice.service;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
import javacommon.base.*;
import javacommon.util.*;
import cn.org.rapid_framework.util.*;
import cn.org.rapid_framework.web.util.*;
import cn.org.rapid_framework.page.*;
import cn.org.rapid_framework.page.impl.*;
import com.zldigital.mobilevoice.dao.*;
import com.zldigital.mobilevoice.model.*;
import com.zldigital.mobilevoice.service.*;
import com.zldigital.mobilevoice.vo.query.*;
/**
- @author linleran@gmail.com
- @version 1.0
- @since 1.0 */
@Service
@Transactional
public class BasedataManager extends BaseManager{
private BasedataDao basedataDao;
/**增加setXXXX()方法,spring就可以通过autowire自动设置对象属性,请注意大小写*/
public void setBasedataDao(BasedataDao dao) {
this.basedataDao = dao;
}
public EntityDao getEntityDao() {
return this.basedataDao;
}
@Transactional(readOnly=true)
public Page findPage(BasedataQuery query) {
return basedataDao.findPage(query);
}
}
[/code]
[code="java"]
package javacommon.base;
import java.io.Serializable;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.dao.DataAccessException;
import org.springframework.transaction.annotation.Transactional;
/**
-
@author badqiu
*/
@Transactional
public abstract class BaseManager {protected Log log = LogFactory.getLog(getClass());
protected abstract EntityDao getEntityDao();
@Transactional(readOnly=true)
public E getById(PK id) throws DataAccessException{
return (E)getEntityDao().getById(id);
}@Transactional(readOnly=true)
public List findAll() throws DataAccessException{
return getEntityDao().findAll();
}/** 根据id检查是否插入或是更新数据 */
public void saveOrUpdate(E entity) throws DataAccessException{
getEntityDao().saveOrUpdate(entity);
}/** 插入数据 */
public void save(E entity) throws DataAccessException{
getEntityDao().save(entity);
}public void removeById(PK id) throws DataAccessException{
getEntityDao().deleteById(id);
}public void update(E entity) throws DataAccessException{
getEntityDao().update(entity);
}@Transactional(readOnly=true)
public boolean isUnique(E entity, String uniquePropertyNames) throws DataAccessException {
return getEntityDao().isUnique(entity, uniquePropertyNames);
}
}
[/code]
