Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.imagelake.android.uploadmanagement; import com.imagelake.control.AdminHasNotificationDAOImp; import com.imagelake.control.AdminNotificationDAOImp; import com.imagelake.control.CategoriesDAOImp; import com.imagelake.control.CreditsDAOImp; import com.imagelake.control.ImagesDAOImp; import com.imagelake.control.KeyWordsDAOImp; import com.imagelake.control.NotificationDAOImp; import com.imagelake.control.UserDAOImp; import com.imagelake.model.AdminNotification; import com.imagelake.model.Credits; import com.imagelake.model.Images; import com.imagelake.model.ImagesSub; import com.imagelake.model.KeyWords; import com.imagelake.model.User; import java.io.IOException; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.json.simple.JSONArray; import org.json.simple.JSONObject; /** * * @author RLN */ public class Servlet_UploadManagement extends HttpServlet { JSONArray ja; ImagesDAOImp idi; CreditsDAOImp crdi; UserDAOImp udi; CategoriesDAOImp cdi; NotificationDAOImp ndi; AdminNotificationDAOImp andi; AdminHasNotificationDAOImp ahndi; public Servlet_UploadManagement() { idi = new ImagesDAOImp(); udi = new UserDAOImp(); cdi = new CategoriesDAOImp(); crdi = new CreditsDAOImp(); ndi = new NotificationDAOImp(); andi = new AdminNotificationDAOImp(); ahndi = new AdminHasNotificationDAOImp(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { PrintWriter out = response.getWriter(); Date d = new Date(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); String date = sdf.format(d); SimpleDateFormat sdf2 = new SimpleDateFormat("hh:mm:ss"); String Time = sdf2.format(d); String timeStamp = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime()); try { String type = request.getParameter("type"); System.out.println("type:" + type); if (type != null && !type.equals("")) { if (type.equals("all")) { ja = new JSONArray(); String category; String seller; List<Images> allList = idi.getNewUploadList(); if (!allList.isEmpty()) { for (Images images : allList) { JSONObject jo = new JSONObject(); jo.put("img_id", images.getImages_id()); jo.put("title", images.getTitle()); jo.put("date", images.getDate()); jo.put("url", images.getImg_url()); category = idi.getCategoryName(images.getCategories_category_id()); jo.put("cat", category); seller = idi.getSellerName(images.getUser_user_id()); jo.put("sel", seller); ja.add(jo); } System.out.println(ja.toJSONString()); out.write("json=" + ja.toJSONString()); } else { out.write("msg=No item found."); } } else if (type.equals("single_details")) { ja = new JSONArray(); String imgid = request.getParameter("imgid"); System.out.println("imgid:" + imgid); if (imgid != null && !imgid.equals("")) { Images im = idi.getImageDetail(Integer.parseInt(imgid)); if (im.getImage_state_image_state_id() == 3 || im.getImage_state_image_state_id() == 1 || im.getImage_state_image_state_id() == 5) { JSONObject jo = new JSONObject(); jo.put("img_id", im.getImages_id()); jo.put("title", im.getTitle()); jo.put("url", im.getImg_url()); //-------------------------------- List<ImagesSub> sublist = idi.getImagedescription(Integer.parseInt(imgid)); JSONArray jk = new JSONArray(); if (!sublist.isEmpty()) { for (ImagesSub imagesSub : sublist) { String dim = imagesSub.getDimention(); String dimArray[] = dim.split(" x "); String width = dimArray[0]; if (!width.equals("400")) { JSONObject jso = new JSONObject(); jso.put("dimention", dim); Credits c = crdi.getCreditDetails(imagesSub.getCredits()); jso.put("size", c.getSize()); jso.put("crd", c.getCredits()); jk.add(jso); } jo.put("subs", jk.toJSONString()); } } else { jo.put("subs", jk.toJSONString()); } //-------------------------------- List<Images> imgList = new ImageRec().imgDiff(im); JSONArray na = new JSONArray(); if (!imgList.isEmpty()) { for (Images images : imgList) { if (images.getImage_state_image_state_id() != 3) { JSONObject jso = new JSONObject(); jso.put("equaltitle", images.getTitle()); jso.put("equalurl", images.getImg_url()); jso.put("equalseller", idi.getSellerName(images.getUser_user_id())); jso.put("equalstate", images.getImage_state_image_state_id()); na.add(jso); } } jo.put("equal", na.toJSONString()); } else { jo.put("equal", na.toJSONString()); } ja.add(jo); System.out.println(ja.toJSONString()); out.write("json=" + ja.toJSONString()); } else { System.out.println(ja.toJSONString()); out.write("json=" + ja.toJSONString()); } //-------------------------------- } else { out.write("msg=Internal server error,Please try again later."); } } else if (type.equals("keywords")) { String imgid = request.getParameter("imgid"); System.out.println("imgid:" + imgid); if (imgid != null && !imgid.equals("")) { List<KeyWords> listKeyWords = new KeyWordsDAOImp().getkeyWordList(Integer.parseInt(imgid)); JSONArray jsa = new JSONArray(); if (!listKeyWords.isEmpty()) { for (KeyWords keyWords : listKeyWords) { JSONObject jso = new JSONObject(); jso.put("kid", keyWords.getKey_words_id()); jso.put("key", keyWords.getKey_word()); jsa.add(jso); } System.out.println(jsa.toJSONString()); out.write("json=" + jsa.toJSONString()); } else { out.write("json" + jsa.toJSONString()); } } else { out.write("msg=Internal server error,Please try again later."); } } else if (type.equals("add_keywords")) { String key = request.getParameter("key"); String imgId = request.getParameter("imgid"); System.out.println("key:" + key); System.out.println("img ID:" + imgId); if (key != null && !key.equals("") && imgId != null && !imgId.equals("")) { String mx[] = key.trim().split(","); String nk = ""; for (int i = 0; i < mx.length; i++) { if (i == (mx.length - 1)) { nk += mx[i]; } else { nk += mx[i] + " "; } } key = nk; boolean duplicate = new KeyWordsDAOImp().getKeyWords(key, Integer.parseInt(imgId)); if (duplicate) { boolean add = new KeyWordsDAOImp().addKeyWords(Integer.parseInt(imgId), key); if (add) { out.write("msg=Key_Successful..."); } else { out.write("msg=Unable to complete,Please try again later."); } } else { out.write("msg=The keyword is already entered."); } } else { out.write("msg=Internal server error,Please try again later."); } } else if (type.equals("confirem")) { String imgid = request.getParameter("imgid"); String userid = request.getParameter("userid"); if (imgid != null && !imgid.equals("") && userid != null && !userid.equals("")) { User user = udi.getUser(Integer.parseInt(userid)); Images im = idi.getImageDetail(Integer.parseInt(imgid)); boolean k = new ImageRec().isDuplicate(im); if (k) { if (im.getImage_state_image_state_id() != 1) { List<KeyWords> keyList = new KeyWordsDAOImp() .getkeyWordList(Integer.parseInt(imgid)); if (!keyList.isEmpty()) { System.out.println(imgid + "llll"); System.out.println(userid + "kkkkkkkkkk"); System.out.println(""); boolean ok = idi.adminUpdateImages(Integer.parseInt(imgid), 1); System.out.println(ok + " admin update image"); if (ok) { //boolean notified = new NotificationDAOImp().addNotification(noti, date, Time, im.getUser_user_id(), 1, 4); System.out.println("image title:" + im.getTitle()); System.out.println("(((((((((((((" + im.getUser_user_id() + ")))))))))))"); String noti = "Admin " + user.getUser_name() + " has Confirmed your upload " + im.getTitle() + " image."; boolean notiok = ndi.addNotification(noti, date, Time, im.getUser_user_id(), 1, 4); AdminNotification a = new AdminNotification(); a.setUser_id(user.getUser_id()); a.setDate(timeStamp); a.setShow(1); a.setType(1); String not = "Admin " + user.getUser_name() + " has Confirmed upload " + im.getTitle() + " image."; a.setNotification(not); int an = andi.insertNotificaation(a); System.out.println("PPPPPPPPPPPPPPPPPPPPPPPPPPPPPP " + an); boolean kl = ahndi.insertNotification(udi.notMeList(user.getUser_id()), an, 1); if (notiok && kl) { out.write("msg=Con_Successful..."); } else { out.write("msg=Unable to send notifications."); } } else { out.write("msg=Unable to confirem upload."); } } else { out.write("msg=Key words are empty."); } } else { out.write("msg=This image is already uploaded."); } } else { out.write("msg=This image has a duplicate."); } } else { out.write("msg=Internal server error,Please try again later."); } } else if (type.equals("cancel")) { String imgid = request.getParameter("imgid"); String userid = request.getParameter("userid"); if (imgid != null && !imgid.equals("") && userid != null && !userid.equals("")) { User user = udi.getUser(Integer.parseInt(userid)); Images im = idi.getImageDetail(Integer.parseInt(imgid)); if (im != null) { //if(imok){ List<ImagesSub> imsub = new ImagesDAOImp().getImagedescription(Integer.parseInt(imgid)); System.out.println(imsub.isEmpty()); /* for (ImagesSub imagesSub : imsub) { boolean subok=new DeleteImage().deleteImage(imagesSub.getImg_url()); System.gc(); }*/ boolean ok = new ImagesDAOImp().removeAdminImage(Integer.parseInt(imgid)); if (ok) { System.out.println("image title:" + im.getTitle()); System.out.println("(((((((((((((" + im.getUser_user_id() + ")))))))))))"); String noti = "Admin " + user.getUser_name() + " has canceled your upload " + im.getTitle() + " image."; boolean notiok = ndi.addNotification(noti, date, Time, im.getUser_user_id(), 1, 3); AdminNotification a = new AdminNotification(); a.setUser_id(user.getUser_id()); a.setDate(timeStamp); a.setShow(1); a.setType(1); String not = "Admin " + user.getUser_name() + " has canceled upload " + im.getTitle() + " image."; a.setNotification(not); int an = andi.insertNotificaation(a); System.out.println("PPPPPPPPPPPPPPPPPPPPPPPPPPPPPP " + an); boolean kl = ahndi.insertNotification(udi.notMeList(user.getUser_id()), an, 1); if (notiok && kl) { out.write("msg=Can_Successful..."); } else { out.write("msg=Unable to send notifications."); } } else { out.write("msg=Unable to cancel upload."); } } else { out.write("msg=Unable to find image."); } } else { out.write("msg=Internal server error,Please try again later."); } } else if (type.equals("state")) { String imid = request.getParameter("imgid"); String state = request.getParameter("state"); String userid = request.getParameter("userid"); System.out.println("imid:" + imid); System.out.println("usid:" + userid); System.out.println("state:" + state); User user = udi.getUser(Integer.parseInt(userid)); Images im = idi.getImageDetail(Integer.parseInt(imid)); if (!imid.equals("") && !imid.equals(null) && !state.equals("") && !state.equals(null)) { boolean b = idi.updateState(Integer.parseInt(imid), Integer.parseInt(state)); if (b) { System.out.println("image title:" + im.getTitle()); System.out.println("(((((((((((((" + im.getUser_user_id() + ")))))))))))"); boolean notiok = false; if (state.equals("5")) { String noti = "Admin " + user.getUser_name() + " has blocked your " + im.getTitle() + " image."; notiok = ndi.addNotification(noti, date, Time, im.getUser_user_id(), 1, 2); } else if (state.equals("1")) { String noti = "Admin " + user.getUser_name() + " has activated your " + im.getTitle() + " image."; notiok = ndi.addNotification(noti, date, Time, im.getUser_user_id(), 1, 4); } AdminNotification a = new AdminNotification(); a.setUser_id(user.getUser_id()); a.setDate(timeStamp); a.setShow(1); if (state.equals("5")) { a.setType(2); String not = "Admin " + user.getUser_name() + " has blocked " + im.getTitle() + " image."; a.setNotification(not); } else if (state.equals("1")) { a.setType(4); String not = "Admin " + user.getUser_name() + " has activated " + im.getTitle() + " image."; a.setNotification(not); } int an = andi.insertNotificaation(a); System.out.println("PPPPPPPPPPPPPPPPPPPPPPPPPPPPPP " + an); boolean kl = ahndi.insertNotification(udi.notMeList(user.getUser_id()), an, 1); if (notiok && kl) { out.write("msg=Sta_Successful..."); } else { out.write("msg=Unable to send notifications."); } } else { out.write("msg=Unable to update state."); } } else { out.write("msg=Internal server error,Please try again later."); } } } else { out.write("msg=Internal server error,Please try again later."); } } catch (Exception e) { e.printStackTrace(); } } }