bookmarkaction.java

一个jsp写的bbs

package com.laoer.bbscs.web.action;

import java.util.*;
import javax.servlet.http.*;

import org.apache.commons.lang.*;
import org.apache.struts.action.*;
import org.apache.struts.util.*;
import com.laoer.bbscs.comm.*;
import com.laoer.bbscs.service.*;
import com.laoer.bbscs.service.web.*;
import com.laoer.bbscs.web.form.*;
import com.laoer.bbscs.web.servlet.*;
import com.laoer.bbscs.bean.BookMark;
import com.laoer.bbscs.exception.*;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;

public class BookMarkAction
    extends BaseAction {

  private static final Log logger = LogFactory.getLog(BookMarkAction.class);

  private AjaxMessagesXML ajaxMessagesXML;

  private BookMarkService bookMarkService;

  private BookMarkFactory bookMarkFactory;

  public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
                               HttpServletResponse response) {
    BookMarkForm bookMarkForm = (BookMarkForm) form;

    UserSession us = this.getUserSession(request);

    if (bookMarkForm.getAction().equalsIgnoreCase("index")) {
      return mapping.findForward("bookMark");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("list")) {
      Pages pages = new Pages();
      pages.setPage(bookMarkForm.getPage());
      pages.setPerPageNum(10);
      pages.setFileName(BBSCSUtil.getActionMappingURL("/bookMark?action=" + bookMarkForm.getAction() +
          "&ajax=shtml", request));
      PageList pl = this.getBookMarkService().findBookMarks(us.getId(), pages);
      request.setAttribute("pl", pl);
      return mapping.findForward("bookMarkList");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("new")) {
      bookMarkForm.setAction("add");
      bookMarkForm.setIsShare(1);
      return mapping.findForward("bookMarkAddEdit");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("add")) {
      MessageResources mr = this.getResources(request);
      Locale locale = this.getLocale(request);
      if (StringUtils.isBlank(bookMarkForm.getBookMarkName())) {
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_NAME_NULL,
                                             mr.getMessage(locale, "error.bookmark.name.null"));
        this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
        return mapping.findForward("ajaxjsp");
      }
      BookMark bm = this.getBookMarkFactory().getInstance(us.getId());
      bm.setAlt(StringUtils.trimToEmpty(bookMarkForm.getAlt()));
      bm.setBookMarkName(StringUtils.trimToEmpty(bookMarkForm.getBookMarkName()));
      bm.setCreateTime(new Date());
      bm.setIsShare(bookMarkForm.getIsShare());
      bm.setUrl(StringUtils.trimToEmpty(bookMarkForm.getUrl()));
      bm.setUserID(us.getId());

      try {
        bm = this.getBookMarkService().saveBookMark(bm);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_OK,
                                             mr.getMessage(locale, "bookmark.add.ok"));
      }
      catch (BbscsException ex) {
        logger.error(ex);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_NOTE_ADDFAILED,
                                             mr.getMessage(locale, "error.bookmark.add.error"));
      }
      this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
      return mapping.findForward("ajaxjsp");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("edit")) {
      bookMarkForm.setAction("editdo");
      BookMark bm = this.getBookMarkService().findBookMarkByIDUserID(bookMarkForm.getId(), us.getId());
      if (bm == null) {
        ActionMessages messages = new ActionMessages();
        messages.add("error.bookmark.notexist", new ActionMessage("error.bookmark.notexist"));
        this.saveErrors(request, messages);
        return mapping.findForward("htmlError");
      }
      bookMarkForm.setAlt(bm.getAlt());
      bookMarkForm.setBookMarkName(bm.getBookMarkName());
      bookMarkForm.setId(bm.getId());
      bookMarkForm.setIsShare(bm.getIsShare());
      bookMarkForm.setUrl(bm.getUrl());
      return mapping.findForward("bookMarkAddEdit");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("editdo")) {
      MessageResources mr = this.getResources(request);
      Locale locale = this.getLocale(request);
      BookMark bm = this.getBookMarkService().findBookMarkByIDUserID(bookMarkForm.getId(), us.getId());
      if (bm == null) {
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_NOTEXIST,
                                             mr.getMessage(locale, "error.bookmark.notexist"));
        this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
        return mapping.findForward("ajaxjsp");
      }
      bm.setAlt(StringUtils.trimToEmpty(bookMarkForm.getAlt()));
      bm.setBookMarkName(StringUtils.trimToEmpty(bookMarkForm.getBookMarkName()));
      bm.setIsShare(bookMarkForm.getIsShare());
      bm.setUrl(StringUtils.trimToEmpty(bookMarkForm.getUrl()));

      try {
        bm = this.getBookMarkService().saveBookMark(bm);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_OK,
                                             mr.getMessage(locale, "bookmark.edit.ok"));
      }
      catch (BbscsException ex1) {
        logger.error(ex1);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_EDITFAILED,
                                             mr.getMessage(locale, "error.bookmark.edit.error"));
      }
      this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
      return mapping.findForward("ajaxjsp");
    }

    if (bookMarkForm.getAction().equalsIgnoreCase("share")) {
      MessageResources mr = this.getResources(request);
      Locale locale = this.getLocale(request);
      BookMark bm = this.getBookMarkService().findBookMarkByIDUserID(bookMarkForm.getId(), us.getId());
      if (bm == null) {
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_NOTEXIST,
                                             mr.getMessage(locale, "error.bookmark.notexist"));
        this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
        return mapping.findForward("ajaxjsp");
      }
      bm.setIsShare(bookMarkForm.getIsShare());
      try {
        bm = this.getBookMarkService().saveBookMark(bm);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_OK,
                                             mr.getMessage(locale, "bookmark.edit.ok"));
      }
      catch (BbscsException ex1) {
        logger.error(ex1);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_EDITFAILED,
                                             mr.getMessage(locale, "error.bookmark.edit.error"));
      }
      this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
      return mapping.findForward("ajaxjsp");

    }

    if (bookMarkForm.getAction().equalsIgnoreCase("del")) {
      MessageResources mr = this.getResources(request);
      Locale locale = this.getLocale(request);
      try {
        this.getBookMarkService().removeBookMarkByIDUserID(bookMarkForm.getId(), us.getId());
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_OK,
                                             mr.getMessage(locale, "bookmark.del.ok"));
      }
      catch (BbscsException ex2) {
        logger.error(ex2);
        this.getAjaxMessagesXML().setMessage(Constant.CODEID_BOOKMARK_DELFAILED,
                                             mr.getMessage(locale, "error.bookmark.del.error"));
      }
      this.setAjaxMessagesXMLRepuest(request, this.getAjaxMessagesXML());
      return mapping.findForward("ajaxjsp");
    }

    return mapping.getInputForward();
  }

  public AjaxMessagesXML getAjaxMessagesXML() {
    return ajaxMessagesXML;
  }

  public BookMarkService getBookMarkService() {
    return bookMarkService;
  }

  public BookMarkFactory getBookMarkFactory() {
    return bookMarkFactory;
  }

  public void setAjaxMessagesXML(AjaxMessagesXML ajaxMessagesXML) {
    this.ajaxMessagesXML = ajaxMessagesXML;
  }

  public void setBookMarkService(BookMarkService bookMarkService) {
    this.bookMarkService = bookMarkService;
  }

  public void setBookMarkFactory(BookMarkFactory bookMarkFactory) {
    this.bookMarkFactory = bookMarkFactory;
  }
}