com.pureinfo.tgirls.servlet.SearchUserPicsServlet.java Source code

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Here is the source code for com.pureinfo.tgirls.servlet.SearchUserPicsServlet.java

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/**
 * PureInfo TGirls
 * @(#)SearchUserPicsServlet.java   1.0 2009-3-12
 * 
 * Copyright(c) 2004-2005, PureInfo Information Technology Corp. Ltd. 
 * All rights reserved, see the license file.
 * 
 * www.pureinfo.com.cn
 */

package com.pureinfo.tgirls.servlet;

import java.io.IOException;
import java.net.URLDecoder;
import java.util.List;

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

import org.apache.commons.lang.StringUtils;
import org.apache.log4j.Logger;

import com.pureinfo.ark.content.ArkContentHelper;
import com.pureinfo.tgirls.domain.IPhotoMgr;
import com.pureinfo.tgirls.domain.IUserMgr;
import com.pureinfo.tgirls.json.model.JsonBase;
import com.pureinfo.tgirls.json.model.JsonBase.ErrorCode;
import com.pureinfo.tgirls.model.Photo;
import com.pureinfo.tgirls.model.User;

public class SearchUserPicsServlet extends HttpServlet {

    /**
     * Comment for <code>serialVersionUID</code>
     */
    private static final long serialVersionUID = 1L;
    private Logger logger = Logger.getLogger(this.getClass().getName());
    IUserMgr mgr = null;//
    IPhotoMgr pmgr = null;

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        String name = URLDecoder.decode(request.getParameter("name"), "utf-8");

        JsonBase result = new JsonBase();
        response.setContentType("text/json; charset=utf-8");

        logger.debug("to search " + name + " pics");

        if (StringUtils.isEmpty(name)) {
            result.setErrorCode(ErrorCode.ERROR.getCode());
            result.setErrorMsg("??");
            response.getWriter().write(result.toString());
            return;
        }

        try {
            if (mgr == null) {
                mgr = (IUserMgr) ArkContentHelper.getContentMgrOf(User.class);
            }

            User u = mgr.lookupByName(name);
            if (u == null) {
                throw new Exception(".");
            }

            if (pmgr == null) {
                pmgr = (IPhotoMgr) ArkContentHelper.getContentMgrOf(Photo.class);
            }

            List<Photo> pics = pmgr.getUserUploadPublicPics(u.getTaobaoID());
            if (pics == null || pics.isEmpty()) {
                throw new Exception("");
            }

            result.put("picId", pics.get(0).getId());
            response.getWriter().write(result.toString());
            return;

        } catch (Exception e) {
            result.setErrorCode(ErrorCode.ERROR.getCode());
            if (StringUtils.isNotEmpty(e.getMessage())) {
                result.setErrorMsg(e.getMessage());
            } else {
                result.setErrorMsg("");
            }
            response.getWriter().write(result.toString());
            return;
        }

    }

}