workspace/EverClip/src/com/yuji/ec/utility/NoteUpdator.java

   1 package com.yuji.ec.utility;
   2
   3 import java.util.List;
   4
   5 import android.content.Context;
   6 import android.database.sqlite.SQLiteDatabase;
   7
   8 import com.evernote.edam.notestore.NoteList;
   9 import com.yuji.ec.common.CommonUtil;
  10 import com.yuji.ec.common.Constant;
  11 import com.yuji.ec.db.DatabaseHelper;
  12 import com.yuji.ec.db.Note;
  13 import com.yuji.ec.db.NoteDao;
  14 import com.yuji.ec.utility.EvernoteUtil.Error;
  15
  16 public class NoteUpdator {
  17         private static NoteUpdator instance = null;
  18         private static Object obj = new Object();
  19
  20         public static NoteUpdator getInstance() {
  21                 if (instance == null) {
  22                         synchronized (obj) {
  23                                 if (instance == null) {
  24                                         instance = new NoteUpdator();
  25                                 }
  26                         }
  27                 }
  28                 return instance;
  29         }
  30
  31         private NoteUpdator() {
  32
  33         }
  34
  35         public void update(Context context, int noteItemType, String guid) {
  36                 try {
  37                         EvernoteUtil util = EvernoteUtil.getInstance();
  38                         //String username = PasswordUtil.getUsername(context);
  39                         //String password = PasswordUtil.getPassword(context);
  40                         //if (!CommonUtil.isNull(username) && !CommonUtil.isNull(password)) {
  41                         //      util.setConfig(username, password);
  42                         //} else {
  43                         //      return;
  44                         //}
  45
  46                         List<NoteList> noteListList;
  47                         switch (noteItemType) {
  48                         case Constant.NOTE_ITEM_TYPE_NOTE_BOOK:
  49                                 noteListList = util.getNoteListByNotebook(guid);
  50                                 break;
  51                         case Constant.NOTE_ITEM_TYPE_TAG:
  52                                 noteListList = util.getNoteListByTag(guid);
  53                                 break;
  54                         default:
  55                                 noteListList = util.getNoteList();
  56                                 break;
  57                         }
  58
  59                         if (util.getErrorCode() != Error.NONE) {
  60                                 return;
  61                         }
  62
  63                         List<Note> list = util.getNoteContentList(noteListList);
  64                         if (list == null) {
  65                                 // NOT_FOUND
  66                                 return;
  67                         }
  68
  69                         DatabaseHelper helper = DatabaseHelper.getInstance();
  70                         SQLiteDatabase db = helper.getWritableDatabase();
  71                         NoteDao dao = (NoteDao) NoteDao.getInstance();
  72
  73                         synchronized (obj) {
  74                                 db.beginTransaction();
  75                                 try {
  76                                         dao.deleteNT();
  77                                         for (Note note : list) {
  78                                                 dao.addNT(note);
  79                                         }
  80                                         db.setTransactionSuccessful();
  81                                 } finally {
  82                                         db.endTransaction();
  83                                 }
  84                         }
  85                 } catch (Exception e) {
  86                         Debug.d(this, null, e);
  87                 }
  88         }
  89 }