From 158a6730064697b04865adf9e39fb5a130ae59a4 Mon Sep 17 00:00:00 2001 From: STRIV1 <1633897211@qq.com> Date: Sat, 6 Jan 2024 09:37:21 +0800 Subject: [PATCH] =?UTF-8?q?=E6=B3=A8=E9=87=8A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/net/micode/notes/tool/BackupUtils.java | 53 ++++++++-------------- 1 file changed, 19 insertions(+), 34 deletions(-) diff --git a/src/net/micode/notes/tool/BackupUtils.java b/src/net/micode/notes/tool/BackupUtils.java index 39f6ec4..af53fa7 100644 --- a/src/net/micode/notes/tool/BackupUtils.java +++ b/src/net/micode/notes/tool/BackupUtils.java @@ -1,18 +1,3 @@ -/* - * 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.tool; @@ -38,7 +23,7 @@ import java.io.PrintStream; public class BackupUtils { private static final String TAG = "BackupUtils"; - // Singleton stuff + // 单例模式 private static BackupUtils sInstance; public static synchronized BackupUtils getInstance(Context context) { @@ -52,15 +37,15 @@ public class BackupUtils { * Following states are signs to represents backup or restore * status */ - // Currently, the sdcard is not mounted + // 当前，SD卡未挂载 public static final int STATE_SD_CARD_UNMOUONTED = 0; - // The backup file not exist + // 备份文件不存在 public static final int STATE_BACKUP_FILE_NOT_EXIST = 1; - // The data is not well formated, may be changed by other programs + //数据格式不正确，可能已被其他程序更改 public static final int STATE_DATA_DESTROIED = 2; - // Some run-time exception which causes restore or backup fails + // 一些运行时异常导致还原或备份失败 public static final int STATE_SYSTEM_ERROR = 3; - // Backup or restore success + // 备份或者还原成功 public static final int STATE_SUCCESS = 4; private TextExport mTextExport; @@ -137,10 +122,10 @@ public class BackupUtils { } /** - * Export the folder identified by folder id to text + * 导出由文件夹id标识的文件夹至文本 */ private void exportFolderToText(String folderId, PrintStream ps) { - // Query notes belong to this folder + // 查询属于此文件夹的便签 Cursor notesCursor = mContext.getContentResolver().query(Notes.CONTENT_NOTE_URI, NOTE_PROJECTION, NoteColumns.PARENT_ID + "=?", new String[] { folderId @@ -149,11 +134,11 @@ public class BackupUtils { if (notesCursor != null) { if (notesCursor.moveToFirst()) { do { - // Print note's last modified date + // 打印便签的最后修改日期 ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( mContext.getString(R.string.format_datetime_mdhm), notesCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); - // Query data belong to this note + // 查询属于此便签的数据 String noteId = notesCursor.getString(NOTE_COLUMN_ID); exportNoteToText(noteId, ps); } while (notesCursor.moveToNext()); @@ -163,7 +148,7 @@ public class BackupUtils { } /** - * Export note identified by id to a print stream + * 导出由id标识的便签至打印流 */ private void exportNoteToText(String noteId, PrintStream ps) { Cursor dataCursor = mContext.getContentResolver().query(Notes.CONTENT_DATA_URI, @@ -176,7 +161,7 @@ public class BackupUtils { do { String mimeType = dataCursor.getString(DATA_COLUMN_MIME_TYPE); if (DataConstants.CALL_NOTE.equals(mimeType)) { - // Print phone number + // 打印电话号码 String phoneNumber = dataCursor.getString(DATA_COLUMN_PHONE_NUMBER); long callDate = dataCursor.getLong(DATA_COLUMN_CALL_DATE); String location = dataCursor.getString(DATA_COLUMN_CONTENT); @@ -185,11 +170,11 @@ public class BackupUtils { ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), phoneNumber)); } - // Print call date + // 打印通话日期 ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), DateFormat .format(mContext.getString(R.string.format_datetime_mdhm), callDate))); - // Print call attachment location + // 打印通话附件位置 if (!TextUtils.isEmpty(location)) { ps.println(String.format(getFormat(FORMAT_NOTE_CONTENT), location)); @@ -205,7 +190,7 @@ public class BackupUtils { } dataCursor.close(); } - // print a line separator between note + // 在便签之间打印一行分隔符 try { ps.write(new byte[] { Character.LINE_SEPARATOR, Character.LETTER_NUMBER @@ -240,7 +225,7 @@ public class BackupUtils { if (folderCursor != null) { if (folderCursor.moveToFirst()) { do { - // Print folder's name + // 打印文件夹的名称 String folderName = ""; if(folderCursor.getLong(NOTE_COLUMN_ID) == Notes.ID_CALL_RECORD_FOLDER) { folderName = mContext.getString(R.string.call_record_folder_name); @@ -270,7 +255,7 @@ public class BackupUtils { ps.println(String.format(getFormat(FORMAT_NOTE_DATE), DateFormat.format( mContext.getString(R.string.format_datetime_mdhm), noteCursor.getLong(NOTE_COLUMN_MODIFIED_DATE)))); - // Query data belong to this note + // 查询数据属于此 String noteId = noteCursor.getString(NOTE_COLUMN_ID); exportNoteToText(noteId, ps); } while (noteCursor.moveToNext()); @@ -283,7 +268,7 @@ public class BackupUtils { } /** - * Get a print stream pointed to the file {@generateExportedTextFile} + *获取指向文件的打印流 {@generateExportedTextFile} */ private PrintStream getExportToTextPrintStream() { File file = generateFileMountedOnSDcard(mContext, R.string.file_path, @@ -310,7 +295,7 @@ public class BackupUtils { } /** - * Generate the text file to store imported data + * 生成文本文件以存储导入的数据 */ private static File generateFileMountedOnSDcard(Context context, int filePathResId, int fileNameFormatResId) { StringBuilder sb = new StringBuilder();