userboardssavetag.java

天乙社区6.0是一套基于JAVA技术的网络虚拟社区

package com.laoer.bbscs.web.tag;

import javax.servlet.jsp.tagext.TagSupport;
import javax.servlet.jsp.JspException;
import com.laoer.bbscs.web.servlet.*;
import com.laoer.bbscs.sys.*;
import com.laoer.bbscs.business.service.*;
import com.laoer.bbscs.bean.*;
import org.apache.struts.util.RequestUtils;
import org.apache.struts.util.ResponseUtils;
//import org.springframework.web.context.WebApplicationContext;
//import org.springframework.web.context.support.WebApplicationContextUtils;
import javax.servlet.http.*;
import java.util.*;

/**
 * <p>Title: TianYi BBS</p>
 * <p>Description: TianYi BBS System</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: LAOER.COM/TIANYISOFT.NET</p>
 * @author laoer
 * @version 6.0
 */

public class UserBoardsSaveTag
    extends TagSupport {

  private String scope;
  private String userCheck;

  public UserBoardsSaveTag() {
  }

  public String getScope() {
    return scope;
  }

  public void setScope(String scope) {
    this.scope = scope;
  }

  public String getUserCheck() {
    return userCheck;
  }

  public void setUserCheck(String userCheck) {
    this.userCheck = userCheck;
  }

  public int doStartTag() throws JspException {
    return (SKIP_BODY);
  }

  public int doEndTag() throws JspException {
    UserCheck uc = (UserCheck) RequestUtils.lookup(pageContext, userCheck,
        scope);
    /*
      WebApplicationContext wac = WebApplicationContextUtils.
          getRequiredWebApplicationContext(pageContext.getServletContext());*/
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    if (uc == null) {
      HttpServletResponse response = (HttpServletResponse) pageContext.
          getResponse();
      uc = new UserCheck(request, response);
      //uc = new UserCheck(request, response, wac);
    }
    BoardList boardList = (BoardList) AppContext.getInstance().getAppContext().
        getBean("boradList");
    //BoardList boardList = (BoardList) wac.getBean("boradList");
    UserInfo ui = null;
    if (!uc.isGuest()) {
      UserInfoCache uic = (UserInfoCache) AppContext.getInstance().
          getAppContext().getBean("userInfoCache");
      //UserInfoCache uic = (UserInfoCache) wac.getBean("userInfoCache");
      ui = uic.getUserInfoFromCache(uc.getId());
    }
    List userBoardsSave = new ArrayList();
    if (ui != null) {
      if (ui.getBoardSave() != null && ui.getBoardSave().length() > 0) {
        Boards bs = null;
        String[] bss = ui.getBoardSave().split(",");
        for (int i = 0; i < bss.length; i++) {
          bs = (Boards) boardList.getBoardsHm().get(new Long(Long.
              parseLong(bss[i])));
          if (bs != null) {
            userBoardsSave.add(bs);
          }
        }
      }
    }
    int len = userBoardsSave.size();
    StringBuffer sb = new StringBuffer();
    sb.append("<div id=\"CDUserSaveParent\" class=\"parent\">\n");
    sb.append("<a href=\"#\" onClick=\"expandIt('CDUserSave',img_UserSave); return false\"><img id=\"img_UserSave\" src='images/line_01_copy.gif' width='18' height='16' align='absmiddle' border=0><img src='images/folder_01_copy.gif' align='absmiddle' border=0>");
    sb.append(Constant.MESSAGE.getMessage(request.getLocale(),
                                          "left.mytreasureup"));
    sb.append("</a>\n</div>\n");
    sb.append("<div id=\"CDUserSaveChild\" class=\"child\">\n");
    for (int i = 0; i < len; i++) {
      Boards bs = (Boards) userBoardsSave.get(i);
      if ( (i + 1) == len) {
        sb.append("<img src='images/line_06_copy.gif' width='37' height='16' align='absmiddle'><a href='forum");
        sb.append(Constant.FILEPREFIX);
        sb.append("?bid=");
        sb.append(bs.getId().longValue());
        sb.append("' target='bbscs_mainFrame'>");
        sb.append(bs.getBoardsName());
        sb.append("</a><BR>");
      }
      else {
        sb.append("<img src='images/line_05_copy.gif' width='37' height='16' align='absmiddle'><a href='forum");
        sb.append(Constant.FILEPREFIX);
        sb.append("?bid=");
        sb.append(bs.getId().longValue());
        sb.append("' target='bbscs_mainFrame'>");
        sb.append(bs.getBoardsName());
        sb.append("</a><BR>");
      }
    }
    sb.append("</div>");
    ResponseUtils.write(pageContext, sb.toString());
    return (SKIP_BODY);
  }

}