myarticle.java

是一个网站的博客系统

package com.opensource.blog.web.action;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Locale;

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

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 org.apache.struts.util.LabelValueBean;
import org.apache.struts.util.MessageResources;

import com.laoer.comm.util.Util;
import com.opensource.blog.exception.BlogException;
import com.opensource.blog.model.Article;
import com.opensource.blog.model.Blog;
import com.opensource.blog.model.Sort;
import com.opensource.blog.service.ArticleService;
import com.opensource.blog.service.SortService;
import com.opensource.blog.web.form.ArticleForm;
import com.opensource.blog.web.servlet.UserSession;

public class MyArticle
    extends BaseAction {

  private SortService sortService;

  private ArticleService articleService;

  public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm,
                               HttpServletRequest servletRequest,
                               HttpServletResponse servletResponse) {
    ActionMessages errors = new ActionMessages();
    ArticleForm form = (ArticleForm) actionForm;

    UserSession us = this.getUserSession(servletRequest);
    MessageResources messages = getResources(servletRequest);
    Locale locale = getLocale(servletRequest);
    List sortSelList = new ArrayList();
    List sortlist = this.getSortService().findSortsByBlogID(us.getBlog().getId().longValue());

    sortSelList.add(new LabelValueBean(messages.getMessage(locale, "blog.select"), "0"));
    for (int i = 0; i < sortlist.size(); i++) {
      Sort sort = (Sort) sortlist.get(i);
      sortSelList.add(new LabelValueBean(sort.getSortname(), String.valueOf(sort.getId())));
    }
    servletRequest.setAttribute("sortSelList", sortSelList);

    if (form.getAction().equalsIgnoreCase("new")) {

      form.setAction("add");
      form.setArtid(0);
      form.setArtkey("");
      form.setBlogsortid(us.getBlog().getSort());
      form.setContent("");
      form.setContentsize(0);
      form.setDay(0);
      form.setFace(1);
      form.setFaceplace(0);
      form.setHour(0);
      form.setIshide(1);
      form.setMin(0);
      form.setOpencomment(0);
      form.setPostmonth(0);
      form.setSec(0);
      form.setSortid(0);
      form.setTitle("");
      form.setUsesign(1);
      form.setYear(0);

      return actionMapping.findForward("article");
    }

    if (form.getAction().equalsIgnoreCase("add")) {

      Article article = new Article();

      long nowtime = Util.getLongTime();
      int postmonth = Util.getMonth(nowtime);
      String postdate = "";
      if (form.getYear() != 0 && form.getPostmonth() != 0 && form.getDay() != 0) {
        nowtime = Util.Time2Long(form.getYear(), form.getPostmonth(),
                                 form.getDay(), form.getHour(), form.getMin(),
                                 form.getSec());
        postmonth = form.getPostmonth();

      }

      postdate = Util.formatDate7(new Date(nowtime));
      article.setArtkey(form.getArtkey());
      article.setBlogid(us.getBlog().getId().longValue());
      article.setBlogname(us.getBlog().getBlogname());
      article.setBlogsortid(form.getBlogsortid());
      article.setCommentnum(0);
      article.setContent(form.getContent());
      article.setUserid(us.getUserInfo().getId().longValue());
      article.setUsername(us.getUserInfo().getUsername());
      article.setTrackback("");
      article.setTrackbacknum(0);
      article.setContentsize(form.getContentsize());
      //article.setFace(form.getFace());
      article.setFace(1);
      article.setFaceplace(form.getFaceplace());
      article.setFaceid(us.getUserInfo().getFace());
      article.setIshide(form.getIshide());
      article.setOpencomment(form.getOpencomment());
      article.setPostdate(postdate);
      article.setPostmonth(postmonth);
      article.setPosttime(new Date());
      article.setSign(us.getUserInfo().getSign());
      article.setSortid(form.getSortid());
      article.setTitle(form.getTitle());
      article.setUsesign(form.getUsesign());

      Sort sort = this.getSortService().findSortByID_BlogID(form.getSortid(),
          us.getBlog().getId().longValue());
      if (sort == null) {
        article.setSortname("");
      }
      else {
        article.setSortname(sort.getSortname());
      }

      try {
        Object[] o = this.getArticleService().createArticle(article, us.getBlog());
        this.saveUserSession(servletRequest, (Blog) o[1]);
        return actionMapping.findForward("addok");
      }
      catch (BlogException ex) {
        errors.add("error.newart.add", new ActionMessage("error.newart.add"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }
    }

    if (form.getAction().equalsIgnoreCase("edit")) {
      Article article = this.getArticleService().findArticleByID_BlogID(form.getArtid(),
          us.getBlog().getId().longValue());
      if (article == null) {
        errors.add("error.read.getart", new ActionMessage("error.read.getart"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }

      form.setAction("editdo");
      form.setArtkey(article.getArtkey());
      form.setBlogsortid(article.getBlogsortid());
      form.setContent(article.getContent());
      form.setContentsize(article.getContentsize());
      form.setDay(Util.getDay(article.getPosttime()));
      form.setFace(article.getFace());
      form.setFaceplace(article.getFaceplace());
      form.setHour(Util.getHour(article.getPosttime()));
      form.setIshide(article.getIshide());
      form.setMin(Util.getMinute(article.getPosttime()));
      form.setOpencomment(article.getOpencomment());
      form.setPostmonth(article.getPostmonth());
      form.setSec(Util.getSecond(article.getPosttime()));
      form.setSortid(article.getSortid());
      form.setTitle(article.getTitle());
      form.setUsesign(article.getUsesign());
      form.setYear(Util.getYear(article.getPosttime()));

      return actionMapping.findForward("article");

    }

    if (form.getAction().equalsIgnoreCase("editdo")) {
      Article article = this.getArticleService().findArticleByID_BlogID(form.getArtid(),
          us.getBlog().getId().longValue());
      if (article == null) {
        errors.add("error.read.getart", new ActionMessage("error.read.getart"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }
      long nowtime = Util.getLongTime();
      int postmonth = Util.getMonth(nowtime);
      String postdate = "";
      if (form.getYear() != 0 && form.getPostmonth() != 0 && form.getDay() != 0) {
        nowtime = Util.Time2Long(form.getYear(), form.getPostmonth(),
                                 form.getDay(), form.getHour(), form.getMin(),
                                 form.getSec());
        postmonth = form.getPostmonth();
      }

      postdate = Util.formatDate7(new Date(nowtime));
      article.setArtkey(form.getArtkey());
      article.setBlogsortid(form.getBlogsortid());
      article.setContent(form.getContent());
      article.setFace(form.getFace());
      article.setFaceplace(form.getFaceplace());
      article.setFaceid(us.getUserInfo().getFace());
      article.setIshide(form.getIshide());
      article.setOpencomment(form.getOpencomment());
      article.setPostdate(postdate);
      article.setPostmonth(postmonth);
      article.setPosttime(new Date(nowtime));
      article.setSign(us.getUserInfo().getSign());
      article.setSortid(form.getSortid());
      article.setTitle(form.getTitle());
      article.setUsesign(form.getUsesign());

      Sort sort = this.getSortService().findSortByID_BlogID(form.getSortid(),
          us.getBlog().getId().longValue());
      if (sort == null) {
        article.setSortname("");
      }
      else {
        article.setSortname(sort.getSortname());
      }

      try {
        article = this.getArticleService().saveArticle(article);
      }
      catch (BlogException ex1) {
        errors.add("error.newart.add", new ActionMessage("error.newart.add"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }
      return actionMapping.findForward("addok");
    }

    if (form.getAction().equalsIgnoreCase("del")) {
      Article article = this.getArticleService().findArticleByID_BlogID(form.getArtid(),
          us.getBlog().getId().longValue());
      if (article == null) {
        errors.add("error.read.getart", new ActionMessage("error.read.getart"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }

      try {
        this.getArticleService().removeArticle(article);
      }
      catch (BlogException ex2) {
        errors.add("error.newart.del", new ActionMessage("error.newart.del"));
        saveErrors(servletRequest, errors);
        return actionMapping.findForward("error");
      }
      ActionForward f = new ActionForward("/artManage.do", true);
      return f;
    }

    return actionMapping.findForward("error");
  }

  public SortService getSortService() {
    return sortService;
  }

  public ArticleService getArticleService() {
    return articleService;
  }

  public void setSortService(SortService sortService) {
    this.sortService = sortService;
  }

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

}