index.java

是一个网站的博客系统

package com.opensource.blog.web.action;

import java.util.Date;
import java.util.List;

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

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import com.laoer.comm.util.Util;
import com.laoer.comm.web.PageList;
import com.laoer.comm.web.Pages;
import com.opensource.blog.comm.Constant;
import com.opensource.blog.model.Blog;
import com.opensource.blog.service.ArticleService;
import com.opensource.blog.service.LinksService;
import com.opensource.blog.service.NoteService;
import com.opensource.blog.service.cache.app.BlogCache;
import com.opensource.blog.web.form.IndexForm;

public class Index
    extends Action {

  private BlogCache blogCache;

  private ArticleService articleService;

  private NoteService noteService;

  private LinksService linksService;

  public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm,
                               HttpServletRequest servletRequest,
                               HttpServletResponse servletResponse) {
    IndexForm form = (IndexForm) actionForm;

    Blog blog = this.getBlogCache().getFromCache(form.getUsername());

    if (blog == null) {
      ActionMessages errors = new ActionMessages();
      errors.add("error.blogblog.getinfo", new ActionMessage("error.blogblog.getinfo"));
      saveErrors(servletRequest, errors);
      return actionMapping.findForward("error");
    }

    Pages pages = new Pages(servletRequest.getLocale());
    pages.setPage(1);
    pages.setPerPageNum(blog.getPerartnum());
    pages.setTotals(blog.getPerartnum());
    pages.setStyle(1);

    PageList pl = this.getArticleService().findArticlesByBlogID_IsHide(blog.getId().longValue(),
        Constant.ART_NOT_HIDE, pages);
    List artlist = pl.getObjectList();

    pages.setPage(1);
    pages.setPerPageNum(blog.getNewlyartnum());
    pages.setTotals(blog.getNewlyartnum());

    pl = this.getArticleService().findArticlesByBlogID_IsHide(blog.getId().longValue(),
        Constant.ART_NOT_HIDE, pages);
    List newartlist = pl.getObjectList();

    pages.setPage(1);
    pages.setPerPageNum(blog.getNewlycomnum());
    pages.setTotals(blog.getNewlycomnum());

    pl = this.getNoteService().findNotesByBlogID(blog.getId().longValue(), pages);
    List notelist = pl.getObjectList();

    List linktext = this.getLinksService().findLinksByBlogID_Type(blog.getId().longValue(),
        Constant.LINK_TEXT);
    List linklogo = this.getLinksService().findLinksByBlogID_Type(blog.getId().longValue(),
        Constant.LINK_LOGO);

    String postdates = this.getArticleService().getPostDateStr(blog.getId().longValue());
    if (StringUtils.isBlank(postdates)) {
      postdates = Util.formatDate7(new Date());
    }

    String showcc = Util.getFirstDay(new Date());

    servletRequest.setAttribute("blog", blog);
    servletRequest.setAttribute("artlist", artlist);
    servletRequest.setAttribute("newartlist", newartlist);
    servletRequest.setAttribute("notelist", notelist);
    servletRequest.setAttribute("linktext", linktext);
    servletRequest.setAttribute("linklogo", linklogo);
    servletRequest.setAttribute("postdates", postdates);
    servletRequest.setAttribute("showcc", showcc);

    return new ActionForward("/WEB-INF/template/skin" + blog.getSkin() + "_index.ftl");
  }

  public BlogCache getBlogCache() {
    return blogCache;
  }

  public ArticleService getArticleService() {
    return articleService;
  }

  public NoteService getNoteService() {
    return noteService;
  }

  public LinksService getLinksService() {
    return linksService;
  }

  public void setBlogCache(BlogCache blogCache) {
    this.blogCache = blogCache;
  }

  public void setArticleService(ArticleService articleService) {
    this.articleService = articleService;
  }

  public void setNoteService(NoteService noteService) {
    this.noteService = noteService;
  }

  public void setLinksService(LinksService linksService) {
    this.linksService = linksService;
  }
}