pkoeb67vy/lostfoundcode/action/GoodsAction.java

package action;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.servlet.http.HttpServletRequest;

import model.Classify;
import model.PageBean;
import model.Goods;
import model.User;
//import model.UserAdmin;

import org.apache.struts2.ServletActionContext;
import org.aspectj.util.FileUtil;

import service.IUserService;
import util.AddJson;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

public class GoodsAction extends ActionSupport implements ModelDriven<Goods>{

	IUserService iUserService;
	public void setiUserService(IUserService iUserService) {
		this.iUserService = iUserService;
	}
	
	
	Goods good=new Goods();
	@Override
	public Goods getModel() {
		return good;
	}
	HttpServletRequest req=ServletActionContext.getRequest();
	AddJson json=new AddJson();
	private int currPage=1;//当前页
	
	public void setCurrPage(int currPage) {
		this.currPage = currPage;
	}
	private File proPictureFile;
	private String proPictureFileFileName;
	private String proPictureContentType;
	private final int BUFFER_SIZE=16*1024;
	private Integer classifyId;
	
	public Integer getClassifyId() {
		return classifyId;
	}
	public void setClassifyId(Integer classifyId) {
		this.classifyId = classifyId;
	}
	public File getProPictureFile() {
		return proPictureFile;
	}
	public void setProPictureFile(File proPictureFile) {
		this.proPictureFile = proPictureFile;
	}
	
	public String getProPictureContentType() {
		return proPictureContentType;
	}
	public void setProPictureContentType(String proPictureContentType) {
		this.proPictureContentType = proPictureContentType;
	}
	public String getProPictureFileFileName() {
		return proPictureFileFileName;
	}
	public void setProPictureFileFileName(String proPictureFileFileName) {
		this.proPictureFileFileName = proPictureFileFileName;
	}
	/**
	 * 发布失物招领或寻物启事信息
	 */
	public String addLostGood() throws Exception{
		String newFileName=new Date().getTime()+getExtention(proPictureFileFileName);
		String path=ServletActionContext.getServletContext().getRealPath("/upload");
		File picFile=new File(path);
		if(!picFile.exists()){
			picFile.mkdir();
		}
		FileUtil.copyFile(proPictureFile, new File(picFile,newFileName));
		//copy(proPictureFile,picFile);
		good.setPicture(newFileName);
		good.setCreateTime(new Date());
		Classify c=this.iUserService.getClassifyById(good.getClassifyId());
		User u=this.iUserService.getUserById(good.getCreatorId());
		good.setClassify(c);
		good.setUser(u);
		good.setGoodsstatus(0);
		this.iUserService.saveGood(good);
		this.addActionMessage("发布成功！");
		return "uploadSuccess";
		
	}
	public String addFoundGood() throws Exception{
		String newFileName=new Date().getTime()+getExtention(proPictureFileFileName);
		String path=ServletActionContext.getServletContext().getRealPath("/upload");
		File picFile=new File(path);
		if(!picFile.exists()){
			picFile.mkdir();
		}
		FileUtil.copyFile(proPictureFile, new File(picFile,newFileName));
		//copy(proPictureFile,picFile);
		good.setPicture(newFileName);
		good.setCreateTime(new Date());
		Classify c=this.iUserService.getClassifyById(good.getClassifyId());
		User u=this.iUserService.getUserById(good.getCreatorId());
		good.setClassify(c);
		good.setUser(u);
		good.setGoodsstatus(1);
		this.iUserService.saveGood(good);
		this.addActionMessage("发布成功！");
		return "uploadSuccess";
		
	}
	
	/**
	 * 上传文件（io流实现）
	 * @param src
	 * @param dst
	 * @throws Exception 
	 */
	private void copy(File src, File dst)throws Exception {
		InputStream in=null;
		OutputStream out=null;
		try {
			in=new BufferedInputStream(new FileInputStream(src),BUFFER_SIZE);
			out=new BufferedOutputStream(new FileOutputStream(dst),BUFFER_SIZE);
			byte[] buffer=new byte[BUFFER_SIZE];
			while(in.read(buffer)>0){
				out.write(buffer);
			}
		} catch (Exception e) {
			throw e;
		}finally{
			try {
				in.close();
			} catch (Exception e2) {
				
			}
			try {
				out.close();
			} catch (Exception e2) {
				
			}
		}
		
	}
	/**
	 * 截图文件后缀名称
	 * @param filename
	 * @return
	 */
	private String getExtention(String filename) {
		int pos=filename.lastIndexOf(".");
		return filename.substring(pos);
	}
	/**
	 * 查询分类列表
	 * @throws IOException 
	 */
	public void searchClassifyList() throws IOException{
		List<Classify> list=this.iUserService.searchClassifyList();
		this.json.toJsonArray(list);
	}
	
	/**
	 * 查询招领或寻物信息列表
	 */
	public void searchLostGoodList() throws Exception{
		//String keyword=req.getParameter("keyword");
		String cid=req.getParameter("cid");
		//String conditon=req.getParameter("condition");
		Map<Object,String> map=new HashMap<Object,String>();
		/*if(keyword!=null&&keyword!=""){
			map.put("keyword", keyword);
		}*/
		if(cid!=null&&cid!=""){
			map.put("cid", cid);
		}
		/*if(conditon!=null&&conditon!=""){
			map.put("conditon", conditon);
		}*/
		map.put("currPage", currPage+"");
		PageBean<Goods> proList=this.iUserService.searchLostGoodList(map);
		this.json.toJsonObj(proList);
	}
	
	public void searchFoundGoodList() throws Exception{
		String cid=req.getParameter("cid");
		Map<Object,String> map=new HashMap<Object,String>();
		if(cid!=null&&cid!=""){
			map.put("cid", cid);
		}
		map.put("currPage", currPage+"");
		PageBean<Goods> proList=this.iUserService.searchFoundGoodList(map);
		this.json.toJsonObj(proList);
	}
	
	/**
	 * 查询招领或寻物信息详情
	 */
	public void getLostGoodDetail() throws Exception{
		String id=req.getParameter("id");
		Goods good=this.iUserService.getLostGoodDetail(id);
		this.json.toJson(good);
	}
	public void getFoundGoodDetail() throws Exception{
		String id=req.getParameter("id");
		Goods good=this.iUserService.getFoundGoodDetail(id);
		this.json.toJson(good);
	}
	
    
    /**
     * 分页查询我发布的列失物招领信息
     * @throws Exception 
     */
    public void searchMyLostProductByPage() throws Exception{
        User user=(User) req.getSession().getAttribute("User");
        if(user==null){
            throw new Exception("用户帐户为空，请重新登录！");
        }else{
            Map<Object, String> map=new HashMap<Object, String>();
            map.put("currPage", currPage+"");
            map.put("userId", user.getId()+"");
            PageBean<Goods> myproList=this.iUserService.searchMyLostGoodByPage(map);
            this.json.toJson(myproList);
        }
    }
    public void searchMyProductByPage() throws Exception{
        User user=(User) req.getSession().getAttribute("User");
        if(user==null){
            throw new Exception("用户帐户为空，请重新登录！");
        }else{
            Map<Object, String> map=new HashMap<Object, String>();
            map.put("currPage", currPage+"");
            map.put("userId", user.getId()+"");
            PageBean<Goods> myproList=this.iUserService.searchMyFoundGoodByPage(map);
            this.json.toJson(myproList);
        }
    }
    
    private String repContent;
    private String content;
    
    public String getRepContent() {
        return repContent;
    }
    public void setRepContent(String repContent) {
        this.repContent = repContent;
    }
    public String getContent() {
        return content;
    }
    public void setContent(String content) {
        this.content = content;
    }
    
    
    /**
     * 
     * <p>Description: 删除我的商品</p>
     * @throws Exception
     */
    public void deleteMyGoodById() throws Exception{
        User user=(User) req.getSession().getAttribute("User");
        if(user==null){
            throw new Exception("用户帐户为空，请重新登录！");
        }else{
            int pid=Integer.parseInt(req.getParameter("id"));
            this.iUserService.delectGoodById(pid);
        }
    }
    
 
    
    /**
     * 分页消息
     * @throws Exception 
     * @param flag 0系统消息,1用户消息 
     */
/*    public String searchMessageByPage() throws Exception{
    	User user=(User) req.getSession().getAttribute("User");
        String flag="";
        if(user==null){
            throw new Exception("用户帐户为空，请重新登录！");
        }else{
        	flag=req.getParameter("flag");//0系统消息,1用户消息 
        	Map<Object, String> map=new HashMap<Object, String>();
            map.put("currPage", currPage+"");
            map.put("userId", user.getId()+"");
            map.put("flag", flag);
            PageBean<UserAdmin> message=this.iUserService.searchMessageByPage(map);
            if(message!=null){
            	ActionContext.getContext().getValueStack().push(message);
            }
        }
        if(flag=="0"||"0".equals(flag)){
        	return "sysmessage";
        }else{
        	return "usermessage";
        }
    }
    private String flag;
    
    public String getFlag() {
        return flag;
    }
    public void setFlag(String flag) {
        this.flag = flag;
    }
    /**
     * 删除消息
     * @return
     * @throws Exception 
     */
/*    public String deleteMessage() throws Exception{
    	User user=(User) req.getSession().getAttribute("User");
    	//String flag=req.getParameter("flag");
        if(user==null){
            throw new Exception("用户帐户为空，请重新登录！");
        }else{
        	String id=req.getParameter("id");
        	this.iUserService.deleteMessage(Integer.parseInt(id));
        }
        if(flag=="0"||"0".equals(flag)){
        	return "sysmsgDelete";
        }else{
        	return "usermsgDelete";
        }
    }*/
    

	
}