修改了泛读报告，修复了一些异味

src/MiCodeNotes/app/src/main/java/net/micode/notes/data/Contact.java

@@ -29,6 +29,10 @@ public class Contact {
     private static HashMap<String, String> sContactCache;
     private static final String TAG = "Contact";
 
+    private Contact(){
+
+    }
+
     private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
     + ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
     + " AND " + Data.RAW_CONTACT_ID + " IN "

src/MiCodeNotes/app/src/main/java/net/micode/notes/data/Notes.java

@@ -42,11 +42,16 @@ public class Notes {
     public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id";
     public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date";
 
+    private static final String content = "content://";
+
     public static final int TYPE_WIDGET_INVALIDE      = -1;
     public static final int TYPE_WIDGET_2X            = 0;
     public static final int TYPE_WIDGET_4X            = 1;
 
     public static class DataConstants {
+        private DataConstants(){
+
+        }
         public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
         public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
     }
@@ -54,12 +59,12 @@ public class Notes {
     /**
      * Uri to query all notes and folders
      */
-    public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
+    public static final Uri CONTENT_NOTE_URI = Uri.parse(content + AUTHORITY + "/note");
 
     /**
      * Uri to query data
      */
-    public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
+    public static final Uri CONTENT_DATA_URI = Uri.parse(content + AUTHORITY + "/data");
 
     public interface NoteColumns {
         /**
@@ -246,6 +251,10 @@ public class Notes {
          * Mode to indicate the text in check list mode or not
          * <P> Type: Integer 1:check list mode 0: normal mode </P>
          */
+
+        private TextNote(){
+
+        }
         public static final String MODE = DATA1;
 
         public static final int MODE_CHECK_LIST = 1;
@@ -254,7 +263,7 @@ public class Notes {
 
         public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";
 
-        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
+        public static final Uri CONTENT_URI = Uri.parse(content + AUTHORITY + "/text_note");
     }
 
     public static final class CallNote implements DataColumns {
@@ -262,6 +271,9 @@ public class Notes {
          * Call date for this record
          * <P> Type: INTEGER (long) </P>
          */
+        private CallNote(){
+
+        }
         public static final String CALL_DATE = DATA1;
 
         /**
@@ -274,6 +286,6 @@ public class Notes {
 
         public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";
 
-        public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
+        public static final Uri CONTENT_URI = Uri.parse(content + AUTHORITY + "/call_note");
     }
 }

src/MiCodeNotes/app/src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -199,6 +199,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
                 mUserQuery = intent.getStringExtra(SearchManager.USER_QUERY);
             }
 
+            //检测便签是否在数据库中可见，如果不可见，跳转回便签文件夹界面，并显示便签不存在，然后终止活动；否则，加载便签，并检查便签的状态
             if (!DataUtils.visibleInNoteDatabase(getContentResolver(), noteId, Notes.TYPE_NOTE)) {
                 Intent jump = new Intent(this, NotesListActivity.class);
                 startActivity(jump);
@@ -270,6 +271,12 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         initNoteScreen();
     }
 
+    /*
+     *  作用：初始化便签屏幕
+     *  实现：首先，通过字体大小，设置便签中的字体，再决定要不要转换到清单模式，设置文本；再将颜色选择器设置为不可见；再设置首部面板和
+     *       便签编辑面板；再根据格式，设置头部的时间；如果有闹钟的话，再在首部显示距离多长时间触发闹钟
+     *  参数：无
+     */
     private void initNoteScreen() {
         mNoteEditor.setTextAppearance(this, TextAppearanceResources
                 .getTexAppearanceResource(mFontSizeId));

src/MiCodeNotes/app/src/main/java/net/micode/notes/ui/NotesPreferenceActivity.java

@@ -154,6 +154,12 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         mAccountCategory.addPreference(accountPref);
     }
 
+    /*
+     *  作用：加载同步按钮
+     *  实现：首先，加载“立即同步”按钮和底下的最后同步时间文本视图；再根据当前的同步状态，设置按钮的功能为开始或者取消同步；再设置最后
+     *       同步时间视图，判断是否正在同步，再判断是否是第一次同步，显示最后同步时间的视图和文本
+     *  参数：无
+     */
     private void loadSyncButton() {
         Button syncButton = (Button) findViewById(R.id.preference_sync_button);
         TextView lastSyncTimeView = (TextView) findViewById(R.id.prefenerece_sync_status_textview);
@@ -288,6 +294,11 @@ public class NotesPreferenceActivity extends PreferenceActivity {
         return accountManager.getAccountsByType("com.google");
     }
 
+    /*
+     *  作用：设置同步账号
+     *  实现：如果当前设置的账号与待设置的不符，就载入设置管理器，并把同步账号设置为待设置的账号，然后清除最后同步时间，再更新GTask信息
+     *  参数：@account：待同步的账号
+     */
     private void setSyncAccount(String account) {
         if (!getSyncAccountName(this).equals(account)) {
             SharedPreferences settings = getSharedPreferences(PREFERENCE_NAME, Context.MODE_PRIVATE);