diff --git a/src/NoteItemData.java b/src/NoteItemData.java
deleted file mode 100644
index 0f5a878..0000000
--- a/src/NoteItemData.java
+++ /dev/null
@@ -1,224 +0,0 @@
-/*
- * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package net.micode.notes.ui;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.text.TextUtils;
-
-import net.micode.notes.data.Contact;
-import net.micode.notes.data.Notes;
-import net.micode.notes.data.Notes.NoteColumns;
-import net.micode.notes.tool.DataUtils;
-
-
-public class NoteItemData {
-    static final String [] PROJECTION = new String [] {
-        NoteColumns.ID,
-        NoteColumns.ALERTED_DATE,
-        NoteColumns.BG_COLOR_ID,
-        NoteColumns.CREATED_DATE,
-        NoteColumns.HAS_ATTACHMENT,
-        NoteColumns.MODIFIED_DATE,
-        NoteColumns.NOTES_COUNT,
-        NoteColumns.PARENT_ID,
-        NoteColumns.SNIPPET,
-        NoteColumns.TYPE,
-        NoteColumns.WIDGET_ID,
-        NoteColumns.WIDGET_TYPE,
-    };
-
-    private static final int ID_COLUMN                    = 0;
-    private static final int ALERTED_DATE_COLUMN          = 1;
-    private static final int BG_COLOR_ID_COLUMN           = 2;
-    private static final int CREATED_DATE_COLUMN          = 3;
-    private static final int HAS_ATTACHMENT_COLUMN        = 4;
-    private static final int MODIFIED_DATE_COLUMN         = 5;
-    private static final int NOTES_COUNT_COLUMN           = 6;
-    private static final int PARENT_ID_COLUMN             = 7;
-    private static final int SNIPPET_COLUMN               = 8;
-    private static final int TYPE_COLUMN                  = 9;
-    private static final int WIDGET_ID_COLUMN             = 10;
-    private static final int WIDGET_TYPE_COLUMN           = 11;
-
-    private long mId;
-    private long mAlertDate;
-    private int mBgColorId;
-    private long mCreatedDate;
-    private boolean mHasAttachment;
-    private long mModifiedDate;
-    private int mNotesCount;
-    private long mParentId;
-    private String mSnippet;
-    private int mType;
-    private int mWidgetId;
-    private int mWidgetType;
-    private String mName;
-    private String mPhoneNumber;
-
-    private boolean mIsLastItem;
-    private boolean mIsFirstItem;
-    private boolean mIsOnlyOneItem;
-    private boolean mIsOneNoteFollowingFolder;
-    private boolean mIsMultiNotesFollowingFolder;
-
-    public NoteItemData(Context context, Cursor cursor) {
-        mId = cursor.getLong(ID_COLUMN);
-        mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
-        mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
-        mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
-        mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
-        mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
-        mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
-        mParentId = cursor.getLong(PARENT_ID_COLUMN);
-        mSnippet = cursor.getString(SNIPPET_COLUMN);
-        mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
-                NoteEditActivity.TAG_UNCHECKED, "");
-        mType = cursor.getInt(TYPE_COLUMN);
-        mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
-        mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
-
-        mPhoneNumber = "";
-        if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
-            mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
-            if (!TextUtils.isEmpty(mPhoneNumber)) {
-                mName = Contact.getContact(context, mPhoneNumber);
-                if (mName == null) {
-                    mName = mPhoneNumber;
-                }
-            }
-        }
-
-        if (mName == null) {
-            mName = "";
-        }
-        checkPostion(cursor);
-    }
-
-    private void checkPostion(Cursor cursor) {
-        mIsLastItem = cursor.isLast() ? true : false;
-        mIsFirstItem = cursor.isFirst() ? true : false;
-        mIsOnlyOneItem = (cursor.getCount() == 1);
-        mIsMultiNotesFollowingFolder = false;
-        mIsOneNoteFollowingFolder = false;
-
-        if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
-            int position = cursor.getPosition();
-            if (cursor.moveToPrevious()) {
-                if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
-                        || cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
-                    if (cursor.getCount() > (position + 1)) {
-                        mIsMultiNotesFollowingFolder = true;
-                    } else {
-                        mIsOneNoteFollowingFolder = true;
-                    }
-                }
-                if (!cursor.moveToNext()) {
-                    throw new IllegalStateException("cursor move to previous but can't move back");
-                }
-            }
-        }
-    }
-
-    public boolean isOneFollowingFolder() {
-        return mIsOneNoteFollowingFolder;
-    }
-
-    public boolean isMultiFollowingFolder() {
-        return mIsMultiNotesFollowingFolder;
-    }
-
-    public boolean isLast() {
-        return mIsLastItem;
-    }
-
-    public String getCallName() {
-        return mName;
-    }
-
-    public boolean isFirst() {
-        return mIsFirstItem;
-    }
-
-    public boolean isSingle() {
-        return mIsOnlyOneItem;
-    }
-
-    public long getId() {
-        return mId;
-    }
-
-    public long getAlertDate() {
-        return mAlertDate;
-    }
-
-    public long getCreatedDate() {
-        return mCreatedDate;
-    }
-
-    public boolean hasAttachment() {
-        return mHasAttachment;
-    }
-
-    public long getModifiedDate() {
-        return mModifiedDate;
-    }
-
-    public int getBgColorId() {
-        return mBgColorId;
-    }
-
-    public long getParentId() {
-        return mParentId;
-    }
-
-    public int getNotesCount() {
-        return mNotesCount;
-    }
-
-    public long getFolderId () {
-        return mParentId;
-    }
-
-    public int getType() {
-        return mType;
-    }
-
-    public int getWidgetType() {
-        return mWidgetType;
-    }
-
-    public int getWidgetId() {
-        return mWidgetId;
-    }
-
-    public String getSnippet() {
-        return mSnippet;
-    }
-
-    public boolean hasAlert() {
-        return (mAlertDate > 0);
-    }
-
-    public boolean isCallRecord() {
-        return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
-    }
-
-    public static int getNoteType(Cursor cursor) {
-        return cursor.getInt(TYPE_COLUMN);
-    }
-}