|
|
/*
|
|
|
* 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.data;
|
|
|
|
|
|
import android.net.Uri;
|
|
|
public class Notes {
|
|
|
/*代码首先给出了定义首先，
|
|
|
该类定义了一些常量，如AUTHORITY、TAG等。AUTHORITY表示提供内容的授权，
|
|
|
TAG是用于日志输出的标签。TYPE_NOTE、TYPE_FOLDER和TYPE_SYSTEM分别表示笔记、文件夹和系统类型的常量。*/
|
|
|
public static final String AUTHORITY = "micode_notes";
|
|
|
public static final String TAG = "Notes";
|
|
|
public static final int TYPE_NOTE = 0;
|
|
|
public static final int TYPE_FOLDER = 1;
|
|
|
public static final int TYPE_SYSTEM = 2;
|
|
|
|
|
|
/**
|
|
|
* Following IDs are system folders' identifiers
|
|
|
* {@link Notes#ID_ROOT_FOLDER } is default folder
|
|
|
* {@link Notes#ID_TEMPARAY_FOLDER } is for notes belonging no folder
|
|
|
* {@link Notes#ID_CALL_RECORD_FOLDER} is to store call records
|
|
|
*/
|
|
|
/*接下来，定义了一些系统文件夹的标识符，如ID_ROOT_FOLDER、ID_TEMPARAY_FOLDER等。
|
|
|
这些标识符用于表示系统文件夹的唯一ID，比如根文件夹、临时文件夹和垃圾箱文件夹。*/
|
|
|
public static final int ID_ROOT_FOLDER = 0;
|
|
|
public static final int ID_TEMPARAY_FOLDER = -1;
|
|
|
public static final int ID_CALL_RECORD_FOLDER = -2;
|
|
|
public static final int ID_TRASH_FOLER = -3;
|
|
|
/*然后，定义了一些Intent Extra的常量，用于在Intent中传递额外的信息，如提醒日期、背景颜色ID、小部件ID等。*/
|
|
|
public static final String INTENT_EXTRA_ALERT_DATE = "net.micode.notes.alert_date";
|
|
|
public static final String INTENT_EXTRA_BACKGROUND_ID = "net.micode.notes.background_color_id";
|
|
|
public static final String INTENT_EXTRA_WIDGET_ID = "net.micode.notes.widget_id";
|
|
|
public static final String INTENT_EXTRA_WIDGET_TYPE = "net.micode.notes.widget_type";
|
|
|
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";
|
|
|
// /*接着，定义了小部件类型的常量，如TYPE_WIDGET_INVALIDE、TYPE_WIDGET_2X等。
|
|
|
// 这些常量用于表示小部件的类型，比如无效类型、2x2小部件和4x4小部件。*/
|
|
|
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 {
|
|
|
public static final String NOTE = TextNote.CONTENT_ITEM_TYPE;
|
|
|
public static final String CALL_NOTE = CallNote.CONTENT_ITEM_TYPE;
|
|
|
}
|
|
|
/*接下来，定义了DataConstants接口，其中包含了一些数据常量，如NOTE和CALL_NOTE。这些常量用于表示数据的类型，如文本笔记和通话记录。*/
|
|
|
|
|
|
/**
|
|
|
* Uri to query all notes and folders
|
|
|
*/
|
|
|
/*然后，定义了两个Uri常量，CONTENT_NOTE_URI和CONTENT_DATA_URI，用于查询所有的笔记和文件夹以及数据。*/
|
|
|
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");
|
|
|
/*接下来，定义了NoteColumns接口，其中包含了一些笔记和文件夹的列名常量，如ID、PARENT_ID等。这些常量用于表示数据库表中的列名。*/
|
|
|
public interface NoteColumns {
|
|
|
/**
|
|
|
* The unique ID for a row
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String ID = "_id";
|
|
|
|
|
|
/**
|
|
|
* The parent's id for note or folder
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String PARENT_ID = "parent_id";
|
|
|
|
|
|
/**
|
|
|
* Created data for note or folder
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String CREATED_DATE = "created_date";
|
|
|
|
|
|
/**
|
|
|
* Latest modified date
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String MODIFIED_DATE = "modified_date";
|
|
|
|
|
|
|
|
|
/**
|
|
|
* Alert date
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String ALERTED_DATE = "alert_date";
|
|
|
|
|
|
/**
|
|
|
* Folder's name or text content of note
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
public static final String SNIPPET = "snippet";
|
|
|
|
|
|
/**
|
|
|
* Note's widget id
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String WIDGET_ID = "widget_id";
|
|
|
|
|
|
/**
|
|
|
* Note's widget type
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String WIDGET_TYPE = "widget_type";
|
|
|
|
|
|
/**
|
|
|
* Note's background color's id
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String BG_COLOR_ID = "bg_color_id";
|
|
|
|
|
|
/**
|
|
|
* For text note, it doesn't has attachment, for multi-media
|
|
|
* note, it has at least one attachment
|
|
|
* <P> Type: INTEGER </P>
|
|
|
*/
|
|
|
public static final String HAS_ATTACHMENT = "has_attachment";
|
|
|
|
|
|
/**
|
|
|
* Folder's count of notes
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String NOTES_COUNT = "notes_count";
|
|
|
|
|
|
/**
|
|
|
* The file type: folder or note
|
|
|
* <P> Type: INTEGER </P>
|
|
|
*/
|
|
|
public static final String TYPE = "type";
|
|
|
|
|
|
/**
|
|
|
* The last sync id
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String SYNC_ID = "sync_id";
|
|
|
|
|
|
/**
|
|
|
* Sign to indicate local modified or not
|
|
|
* <P> Type: INTEGER </P>
|
|
|
*/
|
|
|
public static final String LOCAL_MODIFIED = "local_modified";
|
|
|
|
|
|
/**
|
|
|
* Original parent id before moving into temporary folder
|
|
|
* <P> Type : INTEGER </P>
|
|
|
*/
|
|
|
public static final String ORIGIN_PARENT_ID = "origin_parent_id";
|
|
|
|
|
|
/**
|
|
|
* The gtask id
|
|
|
* <P> Type : TEXT </P>
|
|
|
*/
|
|
|
public static final String GTASK_ID = "gtask_id";
|
|
|
|
|
|
/**
|
|
|
* The version code
|
|
|
* <P> Type : INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String VERSION = "version";
|
|
|
}
|
|
|
|
|
|
/*然后，定义了DataColumns接口，其中包含了一些数据的列名常量，如ID、MIME_TYPE等。这些常量用于表示数据表中的列名。*/
|
|
|
public interface DataColumns {
|
|
|
/**
|
|
|
* The unique ID for a row
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String ID = "_id";
|
|
|
|
|
|
/**
|
|
|
* The MIME type of the item represented by this row.
|
|
|
* <P> Type: Text </P>
|
|
|
*/
|
|
|
public static final String MIME_TYPE = "mime_type";
|
|
|
|
|
|
/**
|
|
|
* The reference id to note that this data belongs to
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String NOTE_ID = "note_id";
|
|
|
|
|
|
/**
|
|
|
* Created data for note or folder
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String CREATED_DATE = "created_date";
|
|
|
|
|
|
/**
|
|
|
* Latest modified date
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String MODIFIED_DATE = "modified_date";
|
|
|
|
|
|
/**
|
|
|
* Data's content
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
public static final String CONTENT = "content";
|
|
|
|
|
|
|
|
|
/**
|
|
|
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
|
|
|
* integer data type
|
|
|
* <P> Type: INTEGER </P>
|
|
|
*/
|
|
|
public static final String DATA1 = "data1";
|
|
|
|
|
|
/**
|
|
|
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
|
|
|
* integer data type
|
|
|
* <P> Type: INTEGER </P>
|
|
|
*/
|
|
|
public static final String DATA2 = "data2";
|
|
|
|
|
|
/**
|
|
|
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
|
|
|
* TEXT data type
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
public static final String DATA3 = "data3";
|
|
|
|
|
|
/**
|
|
|
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
|
|
|
* TEXT data type
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
public static final String DATA4 = "data4";
|
|
|
|
|
|
/**
|
|
|
* Generic data column, the meaning is {@link #MIMETYPE} specific, used for
|
|
|
* TEXT data type
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
public static final String DATA5 = "data5";
|
|
|
}
|
|
|
/*接下来，定义了TextNote和CallNote内部类，分别实现了DataColumns接口。这两个内部类用于表示文本笔记和通话记录的数据。*/
|
|
|
public static final class TextNote implements DataColumns {
|
|
|
/**
|
|
|
* Mode to indicate the text in check list mode or not
|
|
|
* <P> Type: Integer 1:check list mode 0: normal mode </P>
|
|
|
*/
|
|
|
public static final String MODE = DATA1;
|
|
|
|
|
|
public static final int MODE_CHECK_LIST = 1;
|
|
|
|
|
|
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/text_note";
|
|
|
|
|
|
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 class CallNote implements DataColumns {
|
|
|
/**
|
|
|
* Call date for this record
|
|
|
* <P> Type: INTEGER (long) </P>
|
|
|
*/
|
|
|
public static final String CALL_DATE = DATA1;
|
|
|
|
|
|
/**
|
|
|
* Phone number for this record
|
|
|
* <P> Type: TEXT </P>
|
|
|
*/
|
|
|
/*最后，定义了这两个内部类的内容类型和内容项类型的常量，以及对应的Uri常量。*/
|
|
|
public static final String PHONE_NUMBER = DATA3;
|
|
|
|
|
|
public static final String CONTENT_TYPE = "vnd.android.cursor.dir/call_note";
|
|
|
|
|
|
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");
|
|
|
}
|
|
|
}
|
