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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.ui;
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import android.content.Context;
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import android.database.Cursor;
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import android.text.TextUtils;
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import net.micode.notes.data.Contact;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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import net.micode.notes.tool.DataUtils;
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/**
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* 笔记列表项数据类
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* <p>
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* 该类用于存储和管理小米便签应用中笔记列表项的数据，包括笔记的基本信息、
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* 文件夹信息、提醒信息等
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* </p>
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*/
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public class NoteItemData {
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/**
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* 笔记数据查询的投影列数组
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* <p>
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* 定义了从数据库查询笔记数据时需要获取的列
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* </p>
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*/
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static final String [] PROJECTION = new String [] {
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NoteColumns.ID,
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NoteColumns.ALERTED_DATE,
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NoteColumns.BG_COLOR_ID,
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NoteColumns.CREATED_DATE,
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NoteColumns.HAS_ATTACHMENT,
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NoteColumns.MODIFIED_DATE,
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NoteColumns.NOTES_COUNT,
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NoteColumns.PARENT_ID,
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NoteColumns.SNIPPET,
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NoteColumns.TYPE,
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NoteColumns.WIDGET_ID,
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NoteColumns.WIDGET_TYPE,
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NoteColumns.PINNED,
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NoteColumns.IS_LOCKED,
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NoteColumns.LOCK_PASSWORD,
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NoteColumns.LOCK_TYPE,
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};
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/**
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* 查询结果中笔记ID列的索引
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*/
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private static final int ID_COLUMN = 0;
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/**
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* 查询结果中提醒日期列的索引
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*/
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private static final int ALERTED_DATE_COLUMN = 1;
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/**
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* 查询结果中背景颜色ID列的索引
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*/
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private static final int BG_COLOR_ID_COLUMN = 2;
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/**
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* 查询结果中创建日期列的索引
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*/
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private static final int CREATED_DATE_COLUMN = 3;
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/**
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* 查询结果中是否有附件列的索引
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*/
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private static final int HAS_ATTACHMENT_COLUMN = 4;
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/**
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* 查询结果中修改日期列的索引
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*/
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private static final int MODIFIED_DATE_COLUMN = 5;
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/**
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* 查询结果中笔记数量列的索引
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*/
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private static final int NOTES_COUNT_COLUMN = 6;
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/**
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* 查询结果中父文件夹ID列的索引
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*/
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private static final int PARENT_ID_COLUMN = 7;
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/**
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* 查询结果中笔记摘要列的索引
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*/
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private static final int SNIPPET_COLUMN = 8;
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/**
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* 查询结果中笔记类型列的索引
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*/
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private static final int TYPE_COLUMN = 9;
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/**
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* 查询结果中小组件ID列的索引
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*/
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private static final int WIDGET_ID_COLUMN = 10;
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/**
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* 查询结果中小组件类型列的索引
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*/
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private static final int WIDGET_TYPE_COLUMN = 11;
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/**
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* 查询结果中置顶状态列的索引
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*/
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private static final int PINNED_COLUMN = 12;
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/**
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* 查询结果中锁定状态列的索引
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*/
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private static final int IS_LOCKED_COLUMN = 13;
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/**
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* 查询结果中锁定密码列的索引
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*/
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private static final int LOCK_PASSWORD_COLUMN = 14;
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/**
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* 查询结果中锁定类型列的索引
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*/
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private static final int LOCK_TYPE_COLUMN = 15;
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/**
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* 笔记ID
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*/
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private long mId;
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/**
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* 置顶状态
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*/
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private boolean mPinned;
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/**
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* 锁定状态
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*/
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private boolean mIsLocked;
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/**
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* 锁定密码
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*/
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private String mLockPassword;
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/**
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* 锁定类型
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*/
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private int mLockType;
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/**
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* 提醒日期
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*/
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private long mAlertDate;
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/**
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* 背景颜色ID
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*/
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private int mBgColorId;
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/**
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* 创建日期
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*/
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private long mCreatedDate;
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/**
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* 是否有附件
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*/
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private boolean mHasAttachment;
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/**
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* 修改日期
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*/
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private long mModifiedDate;
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/**
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* 笔记数量（用于文件夹）
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*/
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private int mNotesCount;
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/**
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* 父文件夹ID
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*/
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private long mParentId;
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/**
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* 笔记摘要
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*/
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private String mSnippet;
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/**
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* 笔记类型
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*/
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private int mType;
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/**
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* 小组件ID
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*/
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private int mWidgetId;
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/**
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* 小组件类型
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*/
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private int mWidgetType;
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/**
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* 联系人名称（用于通话记录）
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*/
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private String mName;
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/**
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* 电话号码（用于通话记录）
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*/
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private String mPhoneNumber;
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/**
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* 是否为最后一项
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*/
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private boolean mIsLastItem;
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/**
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* 是否为第一项
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*/
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private boolean mIsFirstItem;
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/**
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* 是否为唯一一项
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*/
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private boolean mIsOnlyOneItem;
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/**
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* 是否为文件夹后的唯一笔记
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*/
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private boolean mIsOneNoteFollowingFolder;
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/**
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* 是否为文件夹后的多个笔记
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*/
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private boolean mIsMultiNotesFollowingFolder;
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/**
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* 构造函数，从游标中初始化笔记列表项数据
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* @param context 上下文对象
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* @param cursor 包含笔记数据的游标
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*/
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public NoteItemData(Context context, Cursor cursor) {
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mId = cursor.getLong(ID_COLUMN);
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mAlertDate = cursor.getLong(ALERTED_DATE_COLUMN);
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mBgColorId = cursor.getInt(BG_COLOR_ID_COLUMN);
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mCreatedDate = cursor.getLong(CREATED_DATE_COLUMN);
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mHasAttachment = (cursor.getInt(HAS_ATTACHMENT_COLUMN) > 0) ? true : false;
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mModifiedDate = cursor.getLong(MODIFIED_DATE_COLUMN);
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mNotesCount = cursor.getInt(NOTES_COUNT_COLUMN);
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mParentId = cursor.getLong(PARENT_ID_COLUMN);
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mSnippet = cursor.getString(SNIPPET_COLUMN);
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// 先替换标签，保留HTML格式以便在列表中显示富文本
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mSnippet = mSnippet.replace(NoteEditActivity.TAG_CHECKED, "").replace(
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NoteEditActivity.TAG_UNCHECKED, "");
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mType = cursor.getInt(TYPE_COLUMN);
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mWidgetId = cursor.getInt(WIDGET_ID_COLUMN);
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mWidgetType = cursor.getInt(WIDGET_TYPE_COLUMN);
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mPinned = (cursor.getInt(PINNED_COLUMN) > 0) ? true : false;
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mIsLocked = (cursor.getInt(IS_LOCKED_COLUMN) > 0) ? true : false;
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mLockPassword = cursor.getString(LOCK_PASSWORD_COLUMN);
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mLockType = cursor.getInt(LOCK_TYPE_COLUMN);
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mPhoneNumber = "";
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if (mParentId == Notes.ID_CALL_RECORD_FOLDER) {
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mPhoneNumber = DataUtils.getCallNumberByNoteId(context.getContentResolver(), mId);
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if (!TextUtils.isEmpty(mPhoneNumber)) {
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mName = Contact.getContact(context, mPhoneNumber);
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if (mName == null) {
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mName = mPhoneNumber;
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}
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}
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}
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if (mName == null) {
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mName = "";
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}
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checkPostion(cursor);
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}
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/**
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* 检查当前项在列表中的位置
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* <p>
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* 该方法用于判断当前项是否为第一项、最后一项、唯一一项，以及是否为文件夹后的笔记
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* </p>
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* @param cursor 包含笔记数据的游标
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*/
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private void checkPostion(Cursor cursor) {
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mIsLastItem = cursor.isLast() ? true : false;
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mIsFirstItem = cursor.isFirst() ? true : false;
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mIsOnlyOneItem = (cursor.getCount() == 1);
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mIsMultiNotesFollowingFolder = false;
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mIsOneNoteFollowingFolder = false;
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if (mType == Notes.TYPE_NOTE && !mIsFirstItem) {
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int position = cursor.getPosition();
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if (cursor.moveToPrevious()) {
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if (cursor.getInt(TYPE_COLUMN) == Notes.TYPE_FOLDER
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|| cursor.getInt(TYPE_COLUMN) == Notes.TYPE_SYSTEM) {
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if (cursor.getCount() > (position + 1)) {
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mIsMultiNotesFollowingFolder = true;
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} else {
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mIsOneNoteFollowingFolder = true;
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}
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}
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if (!cursor.moveToNext()) {
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throw new IllegalStateException("cursor move to previous but can't move back");
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}
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}
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}
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}
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/**
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* 判断是否为文件夹后的唯一笔记
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* @return 是否为文件夹后的唯一笔记
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*/
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public boolean isOneFollowingFolder() {
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return mIsOneNoteFollowingFolder;
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}
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/**
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* 判断是否为文件夹后的多个笔记
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* @return 是否为文件夹后的多个笔记
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*/
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public boolean isMultiFollowingFolder() {
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return mIsMultiNotesFollowingFolder;
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}
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/**
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* 判断是否为最后一项
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* @return 是否为最后一项
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*/
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public boolean isLast() {
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return mIsLastItem;
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}
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/**
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* 获取通话记录联系人名称
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* @return 通话记录联系人名称
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*/
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public String getCallName() {
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return mName;
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}
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/**
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* 判断是否为第一项
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* @return 是否为第一项
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*/
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public boolean isFirst() {
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return mIsFirstItem;
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}
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/**
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* 判断是否为唯一一项
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* @return 是否为唯一一项
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*/
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public boolean isSingle() {
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return mIsOnlyOneItem;
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}
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/**
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* 获取笔记ID
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* @return 笔记ID
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*/
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public long getId() {
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return mId;
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}
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/**
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* 获取提醒日期
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* @return 提醒日期，以毫秒为单位
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*/
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public long getAlertDate() {
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return mAlertDate;
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}
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/**
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* 获取创建日期
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* @return 创建日期，以毫秒为单位
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*/
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public long getCreatedDate() {
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return mCreatedDate;
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}
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/**
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* 判断是否有附件
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* @return 是否有附件
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*/
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public boolean hasAttachment() {
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return mHasAttachment;
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}
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/**
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* 获取修改日期
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* @return 修改日期，以毫秒为单位
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*/
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public long getModifiedDate() {
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return mModifiedDate;
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}
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/**
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* 获取背景颜色ID
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* @return 背景颜色ID
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*/
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public int getBgColorId() {
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return mBgColorId;
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}
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/**
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* 获取父文件夹ID
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* @return 父文件夹ID
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*/
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public long getParentId() {
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return mParentId;
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}
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/**
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* 获取笔记数量（用于文件夹）
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* @return 笔记数量
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*/
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public int getNotesCount() {
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return mNotesCount;
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}
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/**
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* 获取文件夹ID
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* @return 文件夹ID
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*/
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public long getFolderId () {
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return mParentId;
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}
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/**
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* 获取笔记类型
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* @return 笔记类型
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*/
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public int getType() {
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return mType;
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}
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/**
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* 获取小组件类型
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* @return 小组件类型
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*/
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public int getWidgetType() {
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return mWidgetType;
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}
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/**
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* 获取小组件ID
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* @return 小组件ID
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*/
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public int getWidgetId() {
|
|
|
return mWidgetId;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取笔记摘要
|
|
|
* @return 笔记摘要
|
|
|
*/
|
|
|
public String getSnippet() {
|
|
|
return mSnippet;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 判断是否有提醒
|
|
|
* @return 是否有提醒
|
|
|
*/
|
|
|
public boolean hasAlert() {
|
|
|
return (mAlertDate > 0);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 判断是否为通话记录
|
|
|
* @return 是否为通话记录
|
|
|
*/
|
|
|
public boolean isCallRecord() {
|
|
|
return (mParentId == Notes.ID_CALL_RECORD_FOLDER && !TextUtils.isEmpty(mPhoneNumber));
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取置顶状态
|
|
|
* @return 置顶状态，true表示已置顶，false表示未置顶
|
|
|
*/
|
|
|
public boolean isPinned() {
|
|
|
return mPinned;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置置顶状态
|
|
|
* @param pinned 置顶状态，true表示置顶，false表示取消置顶
|
|
|
*/
|
|
|
public void setPinned(boolean pinned) {
|
|
|
mPinned = pinned;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取锁定状态
|
|
|
* @return 锁定状态，true表示已锁定，false表示未锁定
|
|
|
*/
|
|
|
public boolean isLocked() {
|
|
|
return mIsLocked;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置锁定状态
|
|
|
* @param locked 锁定状态，true表示锁定，false表示解锁
|
|
|
*/
|
|
|
public void setLocked(boolean locked) {
|
|
|
mIsLocked = locked;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取锁定密码
|
|
|
* @return 锁定密码
|
|
|
*/
|
|
|
public String getLockPassword() {
|
|
|
return mLockPassword;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置锁定密码
|
|
|
* @param password 锁定密码
|
|
|
*/
|
|
|
public void setLockPassword(String password) {
|
|
|
mLockPassword = password;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取锁定类型
|
|
|
* @return 锁定类型，0表示笔记，1表示文件夹
|
|
|
*/
|
|
|
public int getLockType() {
|
|
|
return mLockType;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 设置锁定类型
|
|
|
* @param type 锁定类型，0表示笔记，1表示文件夹
|
|
|
*/
|
|
|
public void setLockType(int type) {
|
|
|
mLockType = type;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* 获取笔记类型（静态方法）
|
|
|
* @param cursor 包含笔记数据的游标
|
|
|
* @return 笔记类型
|
|
|
*/
|
|
|
public static int getNoteType(Cursor cursor) {
|
|
|
return cursor.getInt(TYPE_COLUMN);
|
|
|
}
|
|
|
}
|
