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DownLoadAction.java~73~
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Upload Date: 2022-08-09
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WEB(ASP,PHP,...)

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DownLoadAction.java~73~：Code Content
  1. package com.chinacannel.xlchemical.struts.Action;
  3. import org.apache.struts.actions.DispatchAction;
  4. import org.apache.struts.action.ActionForward;
  5. import javax.servlet.http.HttpServletRequest;
  6. import org.apache.struts.action.ActionMapping;
  7. import javax.servlet.http.HttpServletResponse;
  8. import org.apache.struts.action.ActionForm;
  9. import com.chinacannel.xlchemical.service.DownLoadService;
  10. import com.chinacannel.xlchemical.struts.ActionForm.DownLoadActionForm;
  11. import com.chinacannel.entity.DownLoad;
  12. import java.util.Date;
  13. import com.chinacannel.common.ImageUpload;
  14. import com.chinacannel.entity.Image;
  15. import com.chinacannel.common.PageInfo;
  17. public class DownLoadAction extends DispatchAction {
  18.     private DownLoadService ds = new DownLoadService();
  19.     public ActionForward EditDownLoad(ActionMapping actionMapping,
  20.                                       ActionForm actionForm,
  21.                                       HttpServletRequest servletRequest,
  22.                                       HttpServletResponse servletResponse) {
  23.         DownLoadActionForm daf = (DownLoadActionForm) actionForm;
  24.         DownLoad dl = new DownLoad();
  25.         ImageUpload iu = new ImageUpload();
  26.         boolean b = false;
  27.         String Message = "";
  28.         String Language = "CN";
  29.         try {
  30.             if (servletRequest.getSession().getAttribute("Language") != null) {
  31.                 Language = servletRequest.getSession().getAttribute("Language").
  32.                            toString();
  33.             }
  35.             ds.beginTran();
  36.             if (!daf.getId().equals(new Long(0))) {
  37.                 dl = ds.GetDownLoadById(daf.getId());
  38.             }
  39.             dl.setDow_Time(new Date());
  40.             dl.setDow_Title(daf.getCnTitle());
  41.             dl.setDow_Summary(daf.getSummary());
  42.             dl.setDow_Order(daf.getOrder());
  43.             dl.setDow_Language(Language);
  44.             dl.setDow_Type(new Long(servletRequest.getParameter("Type")));
  45.             if (daf.getDownLoadImg().getFileSize() > 0) {
  46.                 if (!daf.getFileID().equals(new Long(0))) {
  47.                     iu.deleteImage(daf.getFileID().intValue());
  48.                 }
  49.                 Image fileUp = null;
  50.                 dl.setFileUp(fileUp);
  51.             }
  52.             if (daf.getImage().getFileSize() > 0) {
  53.                 if (!daf.getImageID().equals(new Long(0))) {
  54.                     iu.deleteImage(daf.getImageID().intValue());
  55.                 }
  56.                 Image imageUp = null;
  57.                 imageUp = iu.saveImage(daf.getDownLoadImg(), servletRequest, false);
  58.                 dl.setImageUp(imageUp);
  59.                 fileUp = iu.saveImage(daf.getImage(), servletRequest, false);
  60.                 String s = daf.getDownLoadImg().getFileName();
  61.                 String FileBackName = s.substring(s.lastIndexOf(".")+1);
  62.                 dl.setDow_FileSize(new Long(daf.getDownLoadImg().getFileSize()));
  63.                 dl.setDow_BackName(FileBackName);
  65.             }
  67.             if (!daf.getId().equals(new Long(0))) {
  68.                 b = ds.UpdateDownLoad(dl);
  69.                 Message = "更新下载文件成功";
  70.             } else {
  71.                 b = ds.AddDownLoad(dl);
  72.                 Message = "添加下载文件成功";
  73.             }
  74.             ds.commit();
  75.         } catch (Exception ex) {
  76.             log.error(ex.getMessage(), ex);
  77.             try {
  78.                 ds.rollback();
  79.             } catch (Exception ex2) {
  80.                 log.error(ex2.getMessage(), ex2);
  81.             }
  82.         }
  83.         if (b == false) {
  84.             Message = "操作失败！请返回";
  85.         }
  86.         servletRequest.setAttribute
  87.                 ("Url", "/Manage/DownLoad.do?todo=OpenDownLoadList&Type=" + daf.getType());
  88.         servletRequest.setAttribute("Message", Message);
  89.         return actionMapping.findForward("EditDownLoad");
  90.     }
  92.     public ActionForward OpenDownLoad(ActionMapping actionMapping,
  93.                                       ActionForm actionForm,
  94.                                       HttpServletRequest servletRequest,
  95.                                       HttpServletResponse servletResponse) {
  96.         Long dowID = new Long(0);
  97.         DownLoad dl = new DownLoad();
  98.         try {
  99.             ds.beginTran();
  100.             if (servletRequest.getParameter("dowID") != null) {
  101.                 dowID = new Long(servletRequest.getParameter("dowID"));
  102.                 dl = ds.GetDownLoadById(dowID);
  103.             }
  104.             ds.commit();
  105.         } catch (Exception ex) {
  106.             log.error(ex.getMessage(), ex);
  107.             try {
  108.                 ds.rollback();
  109.             } catch (Exception ex2) {
  110.                 log.error(ex2.getMessage(), ex2);
  111.             }
  112.         }
  113.         servletRequest.setAttribute("MainTitle", "上传文件管理");
  114.         servletRequest.setAttribute("ChildTitle", "编辑上传文件");
  115.         servletRequest.setAttribute("dl", dl);
  116.         return actionMapping.findForward("OpenDownLoad");
  117.     }
  119.     public ActionForward OpenDownLoadList(ActionMapping actionMapping,
  120.                                           ActionForm actionForm,
  121.                                           HttpServletRequest servletRequest,
  122.                                           HttpServletResponse servletResponse) {
  123.         int pageNo = 0;
  124.         PageInfo pageInfo = null;
  125.         String Language = "CN";
  126.         Long type = new Long(0);
  127.         try {
  128.             pageNo = Integer.parseInt(servletRequest.getParameter("pageNo"));
  129.         } catch (Exception ex1) {}
  131.         try {
  132.             if (servletRequest.getSession().getAttribute("Language") != null) {
  133.                 Language = servletRequest.getSession().getAttribute("Language").
  134.                            toString();
  135.             }
  136.             if (servletRequest.getParameter("Type") != null) {
  137.                 type = new Long(servletRequest.getParameter("Type"));
  138.             }
  139.             ds.beginTran();
  140.             pageInfo = ds.getPageInfo(type, Language, pageNo);
  141.             ds.commit();
  142.         } catch (Exception ex) {
  143.             log.error(ex.getMessage(), ex);
  144.             try {
  145.                 ds.rollback();
  146.             } catch (Exception ex2) {
  147.                 log.error(ex2.getMessage(), ex2);
  148.             }
  149.         }
  150.         servletRequest.setAttribute("MainTitle", "上传文件管理");
  151.         servletRequest.setAttribute("ChildTitle", "上传文件列表");
  152.         servletRequest.setAttribute("pageInfo", pageInfo);
  153.         return actionMapping.findForward("OpenDownLoadList");
  154.     }
  156.     public ActionForward DeleteDownLoad(ActionMapping actionMapping,
  157.                                         ActionForm actionForm,
  158.                                         HttpServletRequest servletRequest,
  159.                                         HttpServletResponse servletResponse) {
  160.         DownLoad dl = new DownLoad();
  161.         Long dowID = new Long(0);
  162.         Long Type = new Long(0);
  163.         boolean b = false;
  164.         String Message = "";
  165.         try {
  166.             if (servletRequest.getParameter("dowID") != null &&
  167.                 servletRequest.getParameter("dowID") != "") {
  168.                 dowID = new Long(servletRequest.getParameter("dowID"));
  169.             }
  170.             if (servletRequest.getParameter("Type") != null) {
  171.                 Type = new Long(servletRequest.getParameter("Type"));
  172.             }
  173.             ds.beginTran();
  174.             dl = ds.GetDownLoadById(dowID);
  175.             b = ds.DeleteDownLoad(dl);
  176.             Message = "删除成功，请返回！";
  177.             ds.commit();
  178.         } catch (Exception ex) {
  179.             log.error(ex.getMessage(), ex);
  180.             try {
  181.                 ds.rollback();
  182.             } catch (Exception ex2) {
  183.                 log.error(ex2.getMessage(), ex2);
  184.             }
  185.         }
  186.         if(b == false){
  187.             Message = "删除失败，请返回！";
  188.         }
  189.         servletRequest.setAttribute("Message", Message);
  190.         servletRequest.setAttribute
  191.                 ("Url", "/Manage/DownLoad.do?todo=OpenDownLoadList&Type=" + Type);
  192.         return actionMapping.findForward("DeleteDownLoad");
  193.     }
  194. }