Struts+Spring+Hibernate真正入门级实例(五)

People.hbm.xml
 

 

xml version="1.0" encoding="utf-8"?>
DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping package="domain">
    <class name="People" table="people"  >
        <id name="id" type="java.lang.Integer">
            <column name="id" />
            <generator class="increment">generator>
        id>
        <property name="name" type="java.lang.String">
            <column name="name" length="100" />
        property>
        <property name="location" type="java.lang.String">
            <column name="location" length="100" />
        property>
    class>
hibernate-mapping>

People.java

package domain;



/** *//**
 * People generated by MyEclipse - Hibernate Tools
 */
public class People extends AbstractPeople implements java.io.Serializable ...{

    // Constructors

    /** *//** default constructor */
    public People() ...{
    }

    
    /** *//** full constructor */
    public People(String name, String location) ...{
        super(name, location);        
    }
   
}

IService.java

package service;

import java.util.List;

public interface IService ...{
   public void savePeople(Object obj);
   public List listPeople(int firstRow,int lastRow,String hql);
   public List listPeople();
   public void deletePeople(Integer id);
   public Object getPeople(Integer id);
   public void editPeople(Object obj);
   public List searchPeople(String hql);
   public List searchPeople(int firstRow,int lastRow,String hql);
}

 

StudentManagerImpl.java

package service;

import java.util.ArrayList;
import java.util.List;



import dao.IDAO;
import domain.People;

public class StudentManagerImpl implements IService ...{
    private IDAO studentDAO;
    public void savePeople(Object obj) ...{
       if(obj instanceof People)...{
           People people=(People)obj;
           studentDAO.save(people);
       }
       
      
    }
    
    public List searchPeople(String hql)...{
        return studentDAO.searchPeople(hql);
    }
    public List searchPeople(int firstRow,int lastRow,String hql)...{
        return studentDAO.searchPeople(firstRow, lastRow, hql);
    }
    public List listPeople(int firstRow,int lastRow,String hql)...{
        List peopleList=new ArrayList();
        
        peopleList=studentDAO.list(firstRow,lastRow,hql);
        return peopleList;
        
    }
    public List listPeople()...{
        return studentDAO.list();
    }
    public void editPeople(Object obj)...{
        if(obj instanceof People)...{
               People people=(People)obj;
               studentDAO.editPeople(people);
           }
    }
    public Object getPeople(Integer id)...{
        return studentDAO.getPeople(id);
    }
    public void deletePeople(Integer id)...{
         studentDAO.delete(this.getPeople(id));
    }
    public IDAO getStudentDAO() ...{
        return studentDAO;
    }
    public void setStudentDAO(IDAO studentDAO) ...{
        this.studentDAO = studentDAO;
    }
    

}

Character.java

package util;

import java.io.IOException;
import java.io.UnsupportedEncodingException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.RequestProcessor;

public class Character extends RequestProcessor...{
    protected boolean processRoles(HttpServletRequest request,
            HttpServletResponse response, ActionMapping mapping)
            throws IOException, ServletException ...{

        return super.processRoles(request, response, mapping);
    }
    protected void processContent(HttpServletRequest request,
            HttpServletResponse response) ...{
        try ...{

            request.setCharacterEncoding("gb2312");
            System.out.println(request.getCharacterEncoding());
        } catch (UnsupportedEncodingException e) ...{
            e.printStackTrace();
        }
        super.processContent(request, response);
    }
}

PageSupport.java

package util;

public class PageSupport ...{
    int thispage = 0;// 当前页数
    int pagesize = 5;// 每页最大记录数
    int firstpage = 0;// 记录开始的位置
    int lastpage = 0;// 记录结束的位置
    int pagetotal = 0;// 总记录数
    int pagenums = 0;// 总页数
    
    
    public PageSupport(String page)...{
        if(page==null||page.equals(""))...{
            thispage=1;
        }
        else...{
            thispage=Integer.parseInt(page);
        }
    }
    
    public  int calcFirstPage()...{
        
    
        pagenums = pagetotal / pagesize;
        if (pagetotal % pagesize != 0)...{
            pagenums = pagenums + 1;
        }    
        if (thispage > pagenums)
            thispage = pagenums;
        else if(thispage<=0)...{
            thispage=1;
        }
        
        if(thispage<=1)...{
            firstpage=1;
        }
        else...{
            firstpage = (thispage-1) * pagesize+1;
        }

        return this.firstpage;
    }
    public int calcLastPage()...{

        return this.pagesize;
    }
    
    
    
    public int getFirstpage() ...{
        return firstpage;
    }
    public void setFirstpage(int firstpage) ...{
        this.firstpage = firstpage;
    }
    public int getLastpage() ...{
        return lastpage;
    }
    public void setLastpage(int lastpage) ...{
        this.lastpage = lastpage;
    }
    public int getPagenums() ...{
        return pagenums;
    }
    public void setPagenums(int pagenums) ...{
        this.pagenums = pagenums;
    }
    public int getPagesize() ...{
        return pagesize;
    }
    public void setPagesize(int pagesize) ...{
        this.pagesize = pagesize;
    }
    public int getPagetotal() ...{
        return pagetotal;
    }
    public void setPagetotal(int pagetotal) ...{
        this.pagetotal = pagetotal;
    }
    public int getThispage() ...{
        return thispage;
    }
    public void setThispage(int thispage) ...{
        this.thispage = thispage;
    }

    

    
}