コード例 #1
0
  public Collection<SpaceTypeDescriptor> loadMetadata() {

    DBCollection metadata = getCollection(METADATA_COLLECTION_NAME);

    DBCursor cursor = metadata.find(new BasicDBObject());

    while (cursor.hasNext()) {
      DBObject type = cursor.next();

      Object b = type.get(TYPE_DESCRIPTOR_FIELD_NAME);

      readMetadata(b);
    }

    return getSortedTypes();
  }
コード例 #2
0
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    String deleteProductValue = "false";

    try {

      // Get the form data
      int productID = Integer.parseInt(request.getParameter("productID"));
      PrintWriter out = response.getWriter();
      DB db = mongo.getDB("FashionFactoryProd");
      DBCollection myProducts = db.getCollection("productInfo");
      DBCollection myTrending = db.getCollection("myTrending");
      BasicDBObject searchQuery = new BasicDBObject();
      searchQuery.put("productID", productID);
      DBCursor cursor = myProducts.find(searchQuery);

      if (cursor.count() == 0) {
        deleteProductValue = "false";
        request.setAttribute("deleteProductValue", deleteProductValue);
        RequestDispatcher rd = request.getRequestDispatcher("deleteProduct.jsp");
        rd.forward(request, response);
      } else {
        int product = 0;
        while (cursor.hasNext()) {

          BasicDBObject obj = (BasicDBObject) cursor.next();
          product = obj.getInt("productID");
          if (product == productID) {
            myProducts.remove(obj);
            myTrending.remove(searchQuery);
            deleteProductValue = "true";

            request.setAttribute("deleteProductValue", deleteProductValue);

            RequestDispatcher rd = request.getRequestDispatcher("deleteProduct.jsp");
            rd.forward(request, response);
          }
        }
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }