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CategoryAction.java~141~
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Upload Date: 2022-08-09
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WEB(ASP,PHP,...)

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CategoryAction.java~141~：Code Content
  1. package com.chinacannel.xlchemical.struts.Action;
  3. import org.apache.struts.actions.DispatchAction;
  4. import javax.servlet.http.HttpServletRequest;
  5. import org.apache.struts.action.ActionForward;
  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.CategoryService;
  10. import com.chinacannel.xlchemical.struts.ActionForm.CategoryActionForm;
  11. import com.chinacannel.entity.Category;
  12. import java.util.List;
  14. public class CategoryAction extends DispatchAction {
  15.     CategoryService cs = new CategoryService();
  16.     public ActionForward EditCategory(ActionMapping actionMapping,
  17.                                       ActionForm actionForm,
  18.                                       HttpServletRequest servletRequest,
  19.                                       HttpServletResponse servletResponse) {
  20.         CategoryActionForm caf = (CategoryActionForm) actionForm;
  21.         Category cat = new Category();
  22.         String Language = "CN";
  23.         boolean b = false;
  24.         String Message = "";
  25.         try {
  26.             if (servletRequest.getSession().getAttribute("Language") != null) {
  27.                 Language = servletRequest.getSession().getAttribute("Language").
  28.                            toString();
  29.             }
  30.             cs.beginTran();
  31.             if (!caf.getId().equals(new Long(0))) {
  32.                 cat = cs.GetCategoryById(caf.getId());
  33.             }
  34.             cat.setCat_Key(caf.getKey());
  35.             cat.setCat_Name(caf.getName());
  36.             cat.setCat_Language(Language);
  37.             cat.setCat_Order(caf.getOrder());
  38.             if (!caf.getId().equals(new Long(0))) {
  39.                 cat.setCat_ID(caf.getId());
  40.                 b = cs.UpdateCategory(cat);
  41.                 Message = "更新成功，请返回！";
  42.             } else {
  43.                 b = cs.AddCategory(cat);
  44.                 Message = "添加成功，请返回！";
  45.             }
  46.             cs.commit();
  47.         } catch (Exception ex) {
  48.             log.error(ex.getMessage(), ex);
  49.             try {
  50.                 cs.rollback();
  51.             } catch (Exception ex2) {
  52.                 log.error(ex2.getMessage(), ex2);
  53.             }
  54.         }
  55.         if (b == false) {
  56.             Message = "操作失败，请返回！";
  57.         }
  58.         servletRequest.setAttribute("Message", Message);
  59.         servletRequest.setAttribute("Url",
  60.                                     "/Manage/Category.do?todo=OpenCategory");
  61.         return actionMapping.findForward("EditCategory");
  62.     }
  64.     public ActionForward OpenCategory(ActionMapping actionMapping,
  65.                                       ActionForm actionForm,
  66.                                       HttpServletRequest servletRequest,
  67.                                       HttpServletResponse servletResponse) {
  68.         String key = "";
  69.         List list = null;
  70.         Long catID = new Long(0);
  71.         Category cat = null;
  72.         String Language = "CN";
  73.         try {
  74.             if (servletRequest.getSession().getAttribute("Language") != null) {
  75.                 Language = servletRequest.getSession().getAttribute("Language").
  76.                            toString();
  77.             }
  78.             if (servletRequest.getParameter("key") != null) {
  79.                 key = servletRequest.getParameter("key");
  80.             }
  81.             if (servletRequest.getParameter("catID") != null) {
  82.                 catID = new Long(servletRequest.getParameter("catID"));
  83.             }
  84.             cs.beginTran();
  85.             if (!catID.equals(new Long(0))) {
  86.                 cat = cs.GetCategoryById(catID);
  87.             }
  88.             list = cs.getCategoryListByKey(key, Language);
  89.             cs.commit();
  90.         } catch (Exception ex) {
  91.             log.error(ex.getMessage(), ex);
  92.             try {
  93.                 cs.rollback();
  94.             } catch (Exception ex2) {
  95.                 log.error(ex2.getMessage(), ex2);
  96.             }
  97.         }
  98.         servletRequest.setAttribute("cat", cat);
  99.         servletRequest.setAttribute("key", key);
  100.         servletRequest.setAttribute("list", list);
  101.         return actionMapping.findForward("OpenCategory");
  102.     }
  104.     public ActionForward DeleteCategory(ActionMapping actionMapping,
  105.                                         ActionForm actionForm,
  106.                                         HttpServletRequest servletRequest,
  107.                                         HttpServletResponse servletResponse) {
  108.         Category cat = null;
  109.         boolean b = false;
  110.         String Message = "";
  111.         String key = "";
  112.         try {
  113.             if(servletRequest.getParameter("key") != null){
  114.                 key = servletRequest.getParameter("key")
  115.             }
  116.             cs.beginTran();
  117.             cat = cs.GetCategoryById(new Long(servletRequest.getParameter(
  118.                     "catID")));
  119.             b = cs.DeleteCategory(cat);
  120.             Message = "删除成功，请返回！";
  121.             cs.commit();
  122.         } catch (Exception ex) {
  123.             log.error(ex.getMessage(), ex);
  124.             try {
  125.                 cs.rollback();
  126.             } catch (Exception ex2) {
  127.                 log.error(ex2.getMessage(), ex2);
  128.             }
  129.         }
  130.         if (b == false) {
  131.             Message = "删除失败，请返回！";
  132.         }
  133.         servletRequest.setAttribute("Message", Message);
  134.         servletRequest.setAttribute("Url", "/Manage/Category.do?todo=OpenCategory&key=QYRY");
  135.         return actionMapping.findForward("DeleteCategory");
  136.     }
  137. }