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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.data; // 声明该类所在的包
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import android.net.Uri; // 导入用于处理 URI 的类
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// 定义一个名为 Notes 的类,用于管理笔记相关的常量和操作
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public class Notes {
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// 定义内容提供者的权限字符串
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public static final String AUTHORITY = "micode_notes";
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// 定义用于日志记录的标签
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public static final String TAG = "Notes";
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// 定义笔记类型的常量
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public static final int TYPE_NOTE = 0;
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// 定义文件夹类型的常量
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public static final int TYPE_FOLDER = 1;
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// 定义系统类型的常量
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public static final int TYPE_SYSTEM = 2;
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/**
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* 以下 ID 是系统文件夹的标识符
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* {@link Notes#ID_ROOT_FOLDER } 是默认文件夹
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* {@link Notes#ID_TEMPARAY_FOLDER } 用于不属于任何文件夹的笔记
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* {@link Notes#ID_CALL_RECORD_FOLDER} 用于存储通话记录
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*/
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// 根文件夹的 ID
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public static final int ID_ROOT_FOLDER = 0;
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// 临时文件夹的 ID
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public static final int ID_TEMPARAY_FOLDER = -1;
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// 通话记录文件夹的 ID
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public static final int ID_CALL_RECORD_FOLDER = -2;
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// 回收站文件夹的 ID
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public static final int ID_TRASH_FOLER = -3;
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// 定义一些用于 Intent 传递数据的键
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public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
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public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
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public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id";
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public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";
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public static final String INTENT_EXTRA_FOLDER_ID = "net.micode.notes.folder_id";
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public static final String INTENT_EXTRA_CALL_DATE = "net.micode.notes.call_date";
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// 定义无效的小部件类型常量
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public static final int TYPE_WIDGET_INVALIDE = -1;
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// 定义 2x 大小的小部件类型常量
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public static final int TYPE_WIDGET_2X = 0;
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// 定义 4x 大小的小部件类型常量
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public static final int TYPE_WIDGET_4X = 1;
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// 定义一个内部静态类,用于存储数据相关的常量
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public static class DataConstants {
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// 文本笔记的 MIME 类型
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public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
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// 通话笔记的 MIME 类型
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public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
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}
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/**
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* 用于查询所有笔记和文件夹的 Uri
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*/
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// 定义查询所有笔记和文件夹的 Uri
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public static final Uri CONTENT_NOTE_URI = Uri.parse("content://" + AUTHORITY + "/note");
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/**
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* 用于查询数据的 Uri
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*/
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// 定义查询数据的 Uri
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public static final Uri CONTENT_DATA_URI = Uri.parse("content://" + AUTHORITY + "/data");
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// 定义一个接口,用于存储笔记相关的列名
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public interface NoteColumns {
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/**
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* 行的唯一 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String ID = "_id";
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/**
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* 笔记或文件夹的父 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String PARENT_ID = "parent_id";
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/**
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* 笔记或文件夹的创建日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String CREATED_DATE = "created_date";
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/**
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* 最新修改日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String MODIFIED_DATE = "modified_date";
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/**
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* 提醒日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String ALERTED_DATE = "alert_date";
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/**
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* 文件夹名称或笔记的文本内容
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* <P> 类型:文本 </P>
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*/
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public static final String SNIPPET = "snippet";
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/**
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* 笔记的小部件 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String WIDGET_ID = "widget_id";
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/**
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* 笔记的小部件类型
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* <P> 类型:整数 (long) </P>
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*/
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public static final String WIDGET_TYPE = "widget_type";
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/**
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* 笔记的背景颜色 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String BG_COLOR_ID = "bg_color_id";
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/**
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* 对于文本笔记,它没有附件;对于多媒体笔记,它至少有一个附件
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* <P> 类型:整数 </P>
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*/
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public static final String HAS_ATTACHMENT = "has_attachment";
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/**
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* 文件夹中的笔记数量
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* <P> 类型:整数 (long) </P>
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*/
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public static final String NOTES_COUNT = "notes_count";
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/**
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* 文件类型:文件夹或笔记
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* <P> 类型:整数 </P>
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*/
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public static final String TYPE = "type";
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/**
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* 最后同步 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String SYNC_ID = "sync_id";
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/**
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* 表示是否本地修改的标志
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* <P> 类型:整数 </P>
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*/
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public static final String LOCAL_MODIFIED = "local_modified";
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/**
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* 移动到临时文件夹之前的原始父 ID
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* <P> 类型:整数 </P>
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*/
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public static final String ORIGIN_PARENT_ID = "origin_parent_id";
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/**
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* gtask ID
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* <P> 类型:文本 </P>
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*/
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public static final String GTASK_ID = "gtask_id";
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/**
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* 版本号
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* <P> 类型:整数 (long) </P>
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*/
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public static final String VERSION = "version";
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}
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// 定义一个接口,用于存储数据相关的列名
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public interface DataColumns {
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/**
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* 行的唯一 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String ID = "_id";
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/**
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* 此行表示的项目的 MIME 类型
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* <P> 类型:文本 </P>
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*/
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public static final String MIME_TYPE = "mime_type";
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/**
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* 此数据所属笔记的引用 ID
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* <P> 类型:整数 (long) </P>
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*/
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public static final String NOTE_ID = "note_id";
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/**
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* 笔记或文件夹的创建日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String CREATED_DATE = "created_date";
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/**
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* 最新修改日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String MODIFIED_DATE = "modified_date";
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/**
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* 数据内容
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* <P> 类型:文本 </P>
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*/
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public static final String CONTENT = "content";
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/**
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* 通用数据列,含义取决于 {@link #MIMETYPE},用于整数数据类型
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* <P> 类型:整数 </P>
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*/
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public static final String DATA1 = "data1";
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/**
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* 通用数据列,含义取决于 {@link #MIMETYPE},用于整数数据类型
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* <P> 类型:整数 </P>
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*/
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public static final String DATA2 = "data2";
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/**
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* 通用数据列,含义取决于 {@link #MIMETYPE},用于文本数据类型
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* <P> 类型:文本 </P>
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*/
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public static final String DATA3 = "data3";
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/**
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* 通用数据列,含义取决于 {@link #MIMETYPE},用于文本数据类型
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* <P> 类型:文本 </P>
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*/
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public static final String DATA4 = "data4";
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/**
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* 通用数据列,含义取决于 {@link #MIMETYPE},用于文本数据类型
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* <P> 类型:文本 </P>
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*/
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public static final String DATA5 = "data5";
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}
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// 定义一个静态内部类,用于表示文本笔记
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public static final class TextNote implements DataColumns {
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/**
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* 表示文本是否处于 checklist 模式的标志
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* <P> 类型:整数 1:checklist 模式 0:正常模式 </P>
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*/
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public static final String MODE = DATA1;
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// checklist 模式的常量值
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public static final int MODE_CHECK_LIST = 1;
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// 文本笔记的内容类型(用于 ContentProvider)
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public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note";
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// 文本笔记的单个项目内容类型(用于 ContentProvider)
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public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/text_note";
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// 文本笔记的 Uri
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public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/text_note");
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}
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// 定义一个静态内部类,用于表示通话笔记
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public static final class CallNote implements DataColumns {
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/**
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* 此通话记录的通话日期
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* <P> 类型:整数 (long) </P>
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*/
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public static final String CALL_DATE = DATA1;
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/**
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* 此通话记录的电话号码
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* <P> 类型:文本 </P>
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*/
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public static final String PHONE_NUMBER = DATA3;
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// 通话笔记的内容类型(用于 ContentProvider)
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public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";
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// 通话笔记的单个项目内容类型(用于 ContentProvider)
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public static final String CONTENT_ITEM_TYPE = "vnd.android.cursor.item/call_note";
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// 通话笔记的 Uri
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public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/call_note");
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}
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}
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