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@ -52,240 +52,203 @@ public class SqlNote {
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NoteColumns.VERSION
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};
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public static final int ID_COLUMN = 0;
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public static final int ALERTED_DATE_COLUMN = 1;
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public static final int BG_COLOR_ID_COLUMN = 2;
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public static final int CREATED_DATE_COLUMN = 3;
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public static final int HAS_ATTACHMENT_COLUMN = 4;
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public static final int MODIFIED_DATE_COLUMN = 5;
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public static final int NOTES_COUNT_COLUMN = 6;
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public static final int PARENT_ID_COLUMN = 7;
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public static final int SNIPPET_COLUMN = 8;
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public static final int TYPE_COLUMN = 9;
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public static final int WIDGET_ID_COLUMN = 10;
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public static final int WIDGET_TYPE_COLUMN = 11;
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public static final int SYNC_ID_COLUMN = 12;
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public static final int LOCAL_MODIFIED_COLUMN = 13;
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public static final int ORIGIN_PARENT_ID_COLUMN = 14;
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public static final int GTASK_ID_COLUMN = 15;
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public static final int VERSION_COLUMN = 16;
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private Context mContext;
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private ContentResolver mContentResolver;
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private boolean mIsCreate;
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private long mId;
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private long mAlertDate;
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private int mBgColorId;
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private long mCreatedDate;
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private int mHasAttachment;
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private long mModifiedDate;
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private long mParentId;
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private String mSnippet;
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private int mType;
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private int mWidgetId;
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private int mWidgetType;
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private long mOriginParent;
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private long mVersion;
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private ContentValues mDiffNoteValues;
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private ArrayList<SqlData> mDataList;
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// 定义列索引常量
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public static final int ID_COLUMN = 0; // ID 列
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public static final int ALERTED_DATE_COLUMN = 1; // 提醒日期列
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public static final int BG_COLOR_ID_COLUMN = 2; // 背景颜色 ID 列
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public static final int CREATED_DATE_COLUMN = 3; // 创建日期列
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public static final int HAS_ATTACHMENT_COLUMN = 4; // 是否有附件列
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public static final int MODIFIED_DATE_COLUMN = 5; // 修改日期列
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public static final int NOTES_COUNT_COLUMN = 6; // 笔记数量列
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public static final int PARENT_ID_COLUMN = 7; // 父级 ID 列
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public static final int SNIPPET_COLUMN = 8; // 摘要列
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public static final int TYPE_COLUMN = 9; // 类型列
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public static final int WIDGET_ID_COLUMN = 10; // 小部件 ID 列
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public static final int WIDGET_TYPE_COLUMN = 11; // 小部件类型列
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public static final int SYNC_ID_COLUMN = 12; // 同步 ID 列
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public static final int LOCAL_MODIFIED_COLUMN = 13; // 本地修改列
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public static final int ORIGIN_PARENT_ID_COLUMN = 14; // 原始父级 ID 列
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public static final int GTASK_ID_COLUMN = 15; // Google 任务 ID 列
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public static final int VERSION_COLUMN = 16; // 版本列
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// 定义一个 Context 类型的私有变量
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private Context mContext; // 上下文
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private ContentResolver mContentResolver; // ContentResolver 类型的实例，用于访问应用程序的数据
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private boolean mIsCreate; // 表示笔记是否正在创建的布尔类型变量
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private long mId; // 笔记的唯一标识符
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private long mAlertDate; // 笔记的提醒日期
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private int mBgColorId; // 笔记的背景颜色 ID
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private long mCreatedDate; // 笔记的创建日期
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private int mHasAttachment; // 表示笔记是否有附件的整型变量
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private long mModifiedDate; // 笔记的修改日期
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private long mParentId; // 笔记的父 ID
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private String mSnippet; // 笔记的摘要
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private int mType; // 笔记的类型
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private int mWidgetId; // 与笔记关联的小部件的 ID
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private int mWidgetType; // 与笔记关联的小部件的类型
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private long mOriginParent; // 原始父笔记的 ID
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private long mVersion; // 笔记的版本号
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private ContentValues mDiffNoteValues; // 用于存储两个笔记之间的差异的 ContentValues 类型的实例
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private ArrayList<SqlData> mDataList; // 用于存储笔记的 SQL 数据的 SqlData 对象的 ArrayList
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public SqlNote(Context context) {
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mContext = context;
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mContentResolver = context.getContentResolver();
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mIsCreate = true;
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mId = INVALID_ID;
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mAlertDate = 0;
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mBgColorId = ResourceParser.getDefaultBgId(context);
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mCreatedDate = System.currentTimeMillis();
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mHasAttachment = 0;
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mModifiedDate = System.currentTimeMillis();
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mParentId = 0;
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mSnippet = "";
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mType = Notes.TYPE_NOTE;
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mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID;
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mWidgetType = Notes.TYPE_WIDGET_INVALIDE;
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mOriginParent = 0;
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mVersion = 0;
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mDiffNoteValues = new ContentValues();
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mDataList = new ArrayList<SqlData>();
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mContext = context; // 保存上下文信息
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mContentResolver = context.getContentResolver(); // 获取 ContentResolver
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mIsCreate = true; // 设置创建标志为 true
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mId = INVALID_ID; // 设置笔记 ID 为无效值
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mAlertDate = 0; // 设置提醒日期为 0
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mBgColorId = ResourceParser.getDefaultBgId(context); // 获取默认背景颜色 ID
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mCreatedDate = System.currentTimeMillis(); // 获取当前时间作为创建时间
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mHasAttachment = 0; // 设置没有附件
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mModifiedDate = System.currentTimeMillis(); // 获取当前时间作为修改时间
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mParentId = 0; // 设置父 ID 为 0
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mSnippet = ""; // 设置摘要为空字符串
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mType = Notes.TYPE_NOTE; // 设置类型为普通笔记
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mWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; // 设置小部件 ID 为无效值
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mWidgetType = Notes.TYPE_WIDGET_INVALIDE; // 设置小部件类型为无效值
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mOriginParent = 0; // 设置原始父 ID 为 0
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mVersion = 0; // 设置版本号为 0
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mDiffNoteValues = new ContentValues(); // 创建空的 ContentValues 实例
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mDataList = new ArrayList<SqlData>(); // 创建空的 SqlData 数组列表
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}
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public SqlNote(Context context, Cursor c) {
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mContext = context;
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mContentResolver = context.getContentResolver();
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mIsCreate = false;
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loadFromCursor(c);
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mDataList = new ArrayList<SqlData>();
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if (mType == Notes.TYPE_NOTE)
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loadDataContent();
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mDiffNoteValues = new ContentValues();
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mContext = context; // 保存上下文信息
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mContentResolver = context.getContentResolver(); // 获取 ContentResolver
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mIsCreate = false; // 设置创建标志为 false
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loadFromCursor(c); // 从 Cursor 中加载笔记信息
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mDataList = new ArrayList<SqlData>(); // 创建空的 SqlData 数组列表
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if (mType == Notes.TYPE_NOTE) // 如果类型为普通笔记
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loadDataContent(); // 加载笔记内容
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mDiffNoteValues = new ContentValues(); // 创建空的 ContentValues 实例
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}
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public SqlNote(Context context, long id) {
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mContext = context;
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mContentResolver = context.getContentResolver();
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mIsCreate = false;
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loadFromCursor(id);
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mDataList = new ArrayList<SqlData>();
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if (mType == Notes.TYPE_NOTE)
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loadDataContent();
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mDiffNoteValues = new ContentValues();
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mContext = context; // 保存上下文信息
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mContentResolver = context.getContentResolver(); // 获取 ContentResolver
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mIsCreate = false; // 设置创建标志为 false
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loadFromCursor(id); // 从 ID 中加载笔记信息
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mDataList = new ArrayList<SqlData>(); // 创建空的 SqlData 数组列表
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if (mType == Notes.TYPE_NOTE) // 如果类型为普通笔记
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loadDataContent(); // 加载笔记内容
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mDiffNoteValues = new ContentValues(); // 创建空的 ContentValues 实例
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}
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private void loadFromCursor(long id) {
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Cursor c = null;
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try {
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c = mContentResolver.query(Notes.CONTENT_NOTE_URI, PROJECTION_NOTE, "(_id=?)",
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new String[] {
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String.valueOf(id)
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}, null);
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String.valueOf(id)
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}, null); // 根据 ID 查询笔记记录
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if (c != null) {
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c.moveToNext();
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loadFromCursor(c);
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c.moveToNext(); // 移动 Cursor 到下一行记录
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loadFromCursor(c); // 调用另一个方法解析查询结果
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} else {
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Log.w(TAG, "loadFromCursor: cursor = null");
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}
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} finally {
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if (c != null)
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c.close();
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c.close(); // 关闭 Cursor
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}
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}
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private void loadFromCursor(Cursor c) {
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mId = c.getLong(ID_COLUMN);
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mAlertDate = c.getLong(ALERTED_DATE_COLUMN);
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mBgColorId = c.getInt(BG_COLOR_ID_COLUMN);
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mCreatedDate = c.getLong(CREATED_DATE_COLUMN);
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mHasAttachment = c.getInt(HAS_ATTACHMENT_COLUMN);
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mModifiedDate = c.getLong(MODIFIED_DATE_COLUMN);
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mParentId = c.getLong(PARENT_ID_COLUMN);
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mSnippet = c.getString(SNIPPET_COLUMN);
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mType = c.getInt(TYPE_COLUMN);
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mWidgetId = c.getInt(WIDGET_ID_COLUMN);
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mWidgetType = c.getInt(WIDGET_TYPE_COLUMN);
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mVersion = c.getLong(VERSION_COLUMN);
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mId = c.getLong(ID_COLUMN); // 更新笔记 ID
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mAlertDate = c.getLong(ALERTED_DATE_COLUMN); // 更新提醒日期
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mBgColorId = c.getInt(BG_COLOR_ID_COLUMN); // 更新背景颜色 ID
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mCreatedDate = c.getLong(CREATED_DATE_COLUMN); // 更新创建日期
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mHasAttachment = c.getInt(HAS_ATTACHMENT_COLUMN); // 更新附件标志
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mModifiedDate = c.getLong(MODIFIED_DATE_COLUMN); // 更新修改日期
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mParentId = c.getLong(PARENT_ID_COLUMN); // 更新父 ID
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mSnippet = c.getString(SNIPPET_COLUMN); // 更新摘要
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mType = c.getInt(TYPE_COLUMN); // 更新笔记类型
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mWidgetId = c.getInt(WIDGET_ID_COLUMN); // 更新小部件 ID
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mWidgetType = c.getInt(WIDGET_TYPE_COLUMN); // 更新小部件类型
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mVersion = c.getLong(VERSION_COLUMN); // 更新版本号
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}
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private void loadDataContent() {
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Cursor c = null;
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mDataList.clear();
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mDataList.clear(); // 清空数据列表
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try {
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c = mContentResolver.query(Notes.CONTENT_DATA_URI, SqlData.PROJECTION_DATA,
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"(note_id=?)", new String[] {
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String.valueOf(mId)
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}, null);
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String.valueOf(mId)
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}, null); // 根据笔记 ID 查询内容数据
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if (c != null) {
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if (c.getCount() == 0) {
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Log.w(TAG, "it seems that the note has not data");
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return;
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Log.w(TAG, "it seems that the note has not data"); // 日志记录
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return; // 如果没有内容数据则直接返回
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}
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while (c.moveToNext()) {
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SqlData data = new SqlData(mContext, c);
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mDataList.add(data);
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SqlData data = new SqlData(mContext, c); // 创建 SqlData 对象
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mDataList.add(data); // 将数据添加到列表中
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}
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} else {
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Log.w(TAG, "loadDataContent: cursor = null");
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Log.w(TAG, "loadDataContent: cursor = null"); // 日志记录
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}
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} finally {
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if (c != null)
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c.close();
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c.close(); // 关闭 Cursor
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}
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}
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public boolean setContent(JSONObject js) {
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try {
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JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);
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if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {
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Log.w(TAG, "cannot set system folder");
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} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {
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JSONObject note = js.getJSONObject(GTaskStringUtils.META_HEAD_NOTE);//初始化字段
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if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_SYSTEM) {//判断类型是否相同，相同就执行下面的语句
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Log.w(TAG, "cannot set system folder");//输出错误信息
|
|
|
|
|
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_FOLDER) {//初始化此类型
|
|
|
|
|
// for folder we can only update the snnipet and type
|
|
|
|
|
String snippet = note.has(NoteColumns.SNIPPET) ? note
|
|
|
|
|
.getString(NoteColumns.SNIPPET) : "";
|
|
|
|
|
if (mIsCreate || !mSnippet.equals(snippet)) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mSnippet = snippet;
|
|
|
|
|
|
|
|
|
|
int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
|
|
|
|
|
: Notes.TYPE_NOTE;
|
|
|
|
|
if (mIsCreate || mType != type) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.TYPE, type);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.TYPE, type);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mType = type;
|
|
|
|
|
} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) {
|
|
|
|
|
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
|
|
|
|
|
long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;
|
|
|
|
|
JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);//初始化 JSONArray实例
|
|
|
|
|
long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;//判断ID和notr的值，并将其赋给id
|
|
|
|
|
if (mIsCreate || mId != id) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ID, id);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ID, id);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mId = id;
|
|
|
|
|
|
|
|
|
|
long alertDate = note.has(NoteColumns.ALERTED_DATE) ? note
|
|
|
|
|
.getLong(NoteColumns.ALERTED_DATE) : 0;
|
|
|
|
|
if (mIsCreate || mAlertDate != alertDate) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mAlertDate = alertDate;
|
|
|
|
|
mAlertDate = alertDate;//赋值 mAlertDate方便后续操作
|
|
|
|
|
|
|
|
|
|
int bgColorId = note.has(NoteColumns.BG_COLOR_ID) ? note
|
|
|
|
|
.getInt(NoteColumns.BG_COLOR_ID) : ResourceParser.getDefaultBgId(mContext);
|
|
|
|
|
if (mIsCreate || mBgColorId != bgColorId) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mBgColorId = bgColorId;
|
|
|
|
|
|
|
|
|
|
long createDate = note.has(NoteColumns.CREATED_DATE) ? note
|
|
|
|
|
.getLong(NoteColumns.CREATED_DATE) : System.currentTimeMillis();
|
|
|
|
|
if (mIsCreate || mCreatedDate != createDate) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.CREATED_DATE, createDate);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.CREATED_DATE, createDate);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mCreatedDate = createDate;
|
|
|
|
|
|
|
|
|
|
int hasAttachment = note.has(NoteColumns.HAS_ATTACHMENT) ? note
|
|
|
|
|
.getInt(NoteColumns.HAS_ATTACHMENT) : 0;
|
|
|
|
|
if (mIsCreate || mHasAttachment != hasAttachment) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.HAS_ATTACHMENT, hasAttachment);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.HAS_ATTACHMENT, hasAttachment);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mHasAttachment = hasAttachment;
|
|
|
|
|
|
|
|
|
|
long modifiedDate = note.has(NoteColumns.MODIFIED_DATE) ? note
|
|
|
|
|
.getLong(NoteColumns.MODIFIED_DATE) : System.currentTimeMillis();
|
|
|
|
|
if (mIsCreate || mModifiedDate != modifiedDate) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.MODIFIED_DATE, modifiedDate);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.MODIFIED_DATE, modifiedDate);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mModifiedDate = modifiedDate;
|
|
|
|
|
|
|
|
|
|
@ -313,63 +276,68 @@ public class SqlNote {
|
|
|
|
|
int widgetId = note.has(NoteColumns.WIDGET_ID) ? note.getInt(NoteColumns.WIDGET_ID)
|
|
|
|
|
: AppWidgetManager.INVALID_APPWIDGET_ID;
|
|
|
|
|
if (mIsCreate || mWidgetId != widgetId) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_ID, widgetId);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_ID, widgetId);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mWidgetId = widgetId;
|
|
|
|
|
|
|
|
|
|
int widgetType = note.has(NoteColumns.WIDGET_TYPE) ? note
|
|
|
|
|
.getInt(NoteColumns.WIDGET_TYPE) : Notes.TYPE_WIDGET_INVALIDE;
|
|
|
|
|
if (mIsCreate || mWidgetType != widgetType) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_TYPE, widgetType);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_TYPE, widgetType);//将元素放入集合中
|
|
|
|
|
}
|
|
|
|
|
mWidgetType = widgetType;
|
|
|
|
|
|
|
|
|
|
long originParent = note.has(NoteColumns.ORIGIN_PARENT_ID) ? note
|
|
|
|
|
.getLong(NoteColumns.ORIGIN_PARENT_ID) : 0;
|
|
|
|
|
if (mIsCreate || mOriginParent != originParent) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ORIGIN_PARENT_ID, originParent);
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ORIGIN_PARENT_ID, originParent);//将元素放入集合
|
|
|
|
|
}
|
|
|
|
|
mOriginParent = originParent;
|
|
|
|
|
|
|
|
|
|
for (int i = 0; i < dataArray.length(); i++) {
|
|
|
|
|
JSONObject data = dataArray.getJSONObject(i);
|
|
|
|
|
SqlData sqlData = null;
|
|
|
|
|
JSONObject data = dataArray.getJSONObject(i);//获取元素
|
|
|
|
|
SqlData sqlData = null;//创建数据库实例
|
|
|
|
|
if (data.has(DataColumns.ID)) {
|
|
|
|
|
long dataId = data.getLong(DataColumns.ID);
|
|
|
|
|
for (SqlData temp : mDataList) {
|
|
|
|
|
if (dataId == temp.getId()) {
|
|
|
|
|
sqlData = temp;
|
|
|
|
|
if (dataId == temp.getId()) { //判断数据库字段书否存在
|
|
|
|
|
sqlData = temp;//初始化数据库字段
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (sqlData == null) {
|
|
|
|
|
sqlData = new SqlData(mContext);
|
|
|
|
|
mDataList.add(sqlData);
|
|
|
|
|
sqlData = new SqlData(mContext);//创建数据库实例
|
|
|
|
|
mDataList.add(sqlData);//将数据库中的元素排序
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
sqlData.setContent(data);
|
|
|
|
|
sqlData.setContent(data);//将数据放入数据库中
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} catch (JSONException e) {
|
|
|
|
|
Log.e(TAG, e.toString());
|
|
|
|
|
} catch (JSONException e) {//捕获异常
|
|
|
|
|
Log.e(TAG, e.toString());//将字符串放进log中处理
|
|
|
|
|
e.printStackTrace();
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public JSONObject getContent() {
|
|
|
|
|
try {
|
|
|
|
|
// 创建一个空的JSONObject对象js
|
|
|
|
|
JSONObject js = new JSONObject();
|
|
|
|
|
|
|
|
|
|
// 如果mIsCreate为true，表示该Note对象还没有被创建到数据库中，直接返回null
|
|
|
|
|
if (mIsCreate) {
|
|
|
|
|
Log.e(TAG, "it seems that we haven't created this in database yet");
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 创建一个空的JSONObject对象note
|
|
|
|
|
JSONObject note = new JSONObject();
|
|
|
|
|
|
|
|
|
|
// 如果Note对象的类型为Notes.TYPE_NOTE
|
|
|
|
|
if (mType == Notes.TYPE_NOTE) {
|
|
|
|
|
// 将Note对象的各个字段值存储到JSONObject对象note中
|
|
|
|
|
note.put(NoteColumns.ID, mId);
|
|
|
|
|
note.put(NoteColumns.ALERTED_DATE, mAlertDate);
|
|
|
|
|
note.put(NoteColumns.BG_COLOR_ID, mBgColorId);
|
|
|
|
|
@ -382,8 +350,10 @@ public class SqlNote {
|
|
|
|
|
note.put(NoteColumns.WIDGET_ID, mWidgetId);
|
|
|
|
|
note.put(NoteColumns.WIDGET_TYPE, mWidgetType);
|
|
|
|
|
note.put(NoteColumns.ORIGIN_PARENT_ID, mOriginParent);
|
|
|
|
|
// 将note对象作为一个元素存储到js对象中，键名为GTaskStringUtils.META_HEAD_NOTE
|
|
|
|
|
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
|
|
|
|
|
|
|
|
|
|
// 将该Note对象包含的所有数据存储到JSONArray对象dataArray中
|
|
|
|
|
JSONArray dataArray = new JSONArray();
|
|
|
|
|
for (SqlData sqlData : mDataList) {
|
|
|
|
|
JSONObject data = sqlData.getContent();
|
|
|
|
|
@ -391,14 +361,18 @@ public class SqlNote {
|
|
|
|
|
dataArray.put(data);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
// 将dataArray对象作为一个元素存储到js对象中，键名为GTaskStringUtils.META_HEAD_DATA
|
|
|
|
|
js.put(GTaskStringUtils.META_HEAD_DATA, dataArray);
|
|
|
|
|
} else if (mType == Notes.TYPE_FOLDER || mType == Notes.TYPE_SYSTEM) {
|
|
|
|
|
// 将Note对象的ID、snippet和类型存储到note对象中
|
|
|
|
|
note.put(NoteColumns.ID, mId);
|
|
|
|
|
note.put(NoteColumns.TYPE, mType);
|
|
|
|
|
note.put(NoteColumns.SNIPPET, mSnippet);
|
|
|
|
|
// 将note对象作为一个元素存储到js对象中，键名为GTaskStringUtils.META_HEAD_NOTE
|
|
|
|
|
js.put(GTaskStringUtils.META_HEAD_NOTE, note);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 返回JSONObject对象js
|
|
|
|
|
return js;
|
|
|
|
|
} catch (JSONException e) {
|
|
|
|
|
Log.e(TAG, e.toString());
|
|
|
|
|
@ -406,48 +380,57 @@ public class SqlNote {
|
|
|
|
|
}
|
|
|
|
|
return null;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void setParentId(long id) {
|
|
|
|
|
// 设置Note对象的parentId属性为id
|
|
|
|
|
mParentId = id;
|
|
|
|
|
// 将parentId属性和其对应的键NoteColumns.PARENT_ID存储到mDiffNoteValues对象中
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.PARENT_ID, id);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void setGtaskId(String gid) {
|
|
|
|
|
// 将gtaskId属性和其对应的键NoteColumns.GTASK_ID存储到mDiffNoteValues对象中
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.GTASK_ID, gid);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void setSyncId(long syncId) {
|
|
|
|
|
// 将syncId属性和其对应的键NoteColumns.SYNC_ID存储到mDiffNoteValues对象中
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.SYNC_ID, syncId);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void resetLocalModified() {
|
|
|
|
|
// 将localModified属性和其对应的键NoteColumns.LOCAL_MODIFIED置为0，并存储到mDiffNoteValues对象中
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.LOCAL_MODIFIED, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public long getId() {
|
|
|
|
|
// 返回Note对象的id属性
|
|
|
|
|
return mId;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public long getParentId() {
|
|
|
|
|
// 返回Note对象的parentId属性
|
|
|
|
|
return mParentId;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public String getSnippet() {
|
|
|
|
|
// 返回Note对象的snippet属性
|
|
|
|
|
return mSnippet;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public boolean isNoteType() {
|
|
|
|
|
// 判断Note对象的type属性是否为Notes.TYPE_NOTE，如果是则返回true，否则返回false
|
|
|
|
|
return mType == Notes.TYPE_NOTE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void commit(boolean validateVersion) {
|
|
|
|
|
if (mIsCreate) {
|
|
|
|
|
// 如果是创建Note对象，则需要插入一条新的记录到数据库中
|
|
|
|
|
if (mId == INVALID_ID && mDiffNoteValues.containsKey(NoteColumns.ID)) {
|
|
|
|
|
mDiffNoteValues.remove(NoteColumns.ID);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
Uri uri = mContentResolver.insert(Notes.CONTENT_NOTE_URI, mDiffNoteValues);
|
|
|
|
|
try {
|
|
|
|
|
// 从uri中解析出新创建的Note对象的id属性，并将其更新到当前对象的mId成员变量中
|
|
|
|
|
mId = Long.valueOf(uri.getPathSegments().get(1));
|
|
|
|
|
} catch (NumberFormatException e) {
|
|
|
|
|
Log.e(TAG, "Get note id error :" + e.toString());
|
|
|
|
|
@ -457,27 +440,30 @@ public class SqlNote {
|
|
|
|
|
throw new IllegalStateException("Create thread id failed");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 如果当前Note对象是Note类型，则需要将其所有的SqlData对象插入到数据库中
|
|
|
|
|
if (mType == Notes.TYPE_NOTE) {
|
|
|
|
|
for (SqlData sqlData : mDataList) {
|
|
|
|
|
sqlData.commit(mId, false, -1);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
// 如果是更新Note对象，则需要将其修改更新到数据库中
|
|
|
|
|
if (mId <= 0 && mId != Notes.ID_ROOT_FOLDER && mId != Notes.ID_CALL_RECORD_FOLDER) {
|
|
|
|
|
Log.e(TAG, "No such note");
|
|
|
|
|
throw new IllegalStateException("Try to update note with invalid id");
|
|
|
|
|
}
|
|
|
|
|
if (mDiffNoteValues.size() > 0) {
|
|
|
|
|
// 如果修改了Note对象的属性，则需要更新Note对象在数据库中的记录，并增加其版本号
|
|
|
|
|
mVersion ++;
|
|
|
|
|
int result = 0;
|
|
|
|
|
if (!validateVersion) {
|
|
|
|
|
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
|
|
|
|
|
+ NoteColumns.ID + "=?)", new String[] {
|
|
|
|
|
String.valueOf(mId)
|
|
|
|
|
String.valueOf(mId)
|
|
|
|
|
});
|
|
|
|
|
} else {
|
|
|
|
|
result = mContentResolver.update(Notes.CONTENT_NOTE_URI, mDiffNoteValues, "("
|
|
|
|
|
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
|
|
|
|
|
+ NoteColumns.ID + "=?) AND (" + NoteColumns.VERSION + "<=?)",
|
|
|
|
|
new String[] {
|
|
|
|
|
String.valueOf(mId), String.valueOf(mVersion)
|
|
|
|
|
});
|
|
|
|
|
@ -487,6 +473,7 @@ public class SqlNote {
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 如果当前Note对象是Note类型，则需要将其所有的SqlData对象更新到数据库中
|
|
|
|
|
if (mType == Notes.TYPE_NOTE) {
|
|
|
|
|
for (SqlData sqlData : mDataList) {
|
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sqlData.commit(mId, validateVersion, mVersion);
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@ -494,11 +481,12 @@ public class SqlNote {
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}
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}
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// refresh local info
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// 刷新当前Note对象的本地信息，并加载数据内容
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loadFromCursor(mId);
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if (mType == Notes.TYPE_NOTE)
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loadDataContent();
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// 清空当前Note对象的差异值以及创建标志，并结束commit操作
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mDiffNoteValues.clear();
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mIsCreate = false;
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}
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