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@ -38,11 +38,37 @@ import org.json.JSONObject;
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import java.util.ArrayList;
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public class SqlNote {//sqlnot用法修改
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.net.Uri;
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import android.widget.RemoteViews;
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import com.google.gson.JsonObject;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.atomic.AtomicInteger;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.appcompat.widget.AppCompatDrawableManager;
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import androidx.cursoradapter.widget.SimpleCursorAdapter;
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// SqlNote类用于处理与笔记数据的SQL相关操作，包括从数据库加载、保存、更新笔记信息等
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public class SqlNote {
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// 日志标签，用于标识该类相关的日志信息
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private static final String TAG = SqlNote.class.getSimpleName();
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// 无效的ID值
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private static final int INVALID_ID = -99999;
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// 用于查询笔记时的投影列，指定要从数据库中获取的列
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public static final String[] PROJECTION_NOTE = new String[] {
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NoteColumns.ID, NoteColumns.ALERTED_DATE, NoteColumns.BG_COLOR_ID,
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NoteColumns.CREATED_DATE, NoteColumns.HAS_ATTACHMENT, NoteColumns.MODIFIED_DATE,
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@ -52,76 +78,79 @@ public class SqlNote {//sqlnot用法修改
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NoteColumns.VERSION
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};
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// 投影列中ID列的索引
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public static final int ID_COLUMN = 0;
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// 投影列中提醒日期列的索引
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public static final int ALERTED_DATE_COLUMN = 1;
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// 投影列中背景颜色ID列的索引
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public static final int BG_COLOR_ID_COLUMN = 2;
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// 投影列中创建日期列的索引
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public static final int CREATED_DATE_COLUMN = 3;
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// 投影列中是否有附件列的索引
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public static final int HAS_ATTACHMENT_COLUMN = 4;
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// 投影列中修改日期列的索引
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public static final int MODIFIED_DATE_COLUMN = 5;
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// 投影列中文件夹内笔记数量列的索引
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public static final int NOTES_COUNT_COLUMN = 6;
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// 投影列中父级ID列的索引
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public static final int PARENT_ID_COLUMN = 7;
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// 投影列中文本内容或文件夹名称列的索引
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public static final int SNIPPET_COLUMN = 8;
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// 投影列中类型列的索引
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public static final int TYPE_COLUMN = 9;
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// 投影列中小部件ID列的索引
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public static final int WIDGET_ID_COLUMN = 10;
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// 投影列中小部件类型列的索引
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public static final int WIDGET_TYPE_COLUMN = 11;
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// 投影列中同步ID列的索引
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public static final int SYNC_ID_COLUMN = 12;
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// 投影列中本地修改标志列的索引
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public static final int LOCAL_MODIFIED_COLUMN = 13;
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// 投影列中原始父级ID列的索引
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public static final int ORIGIN_PARENT_ID_COLUMN = 14;
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// 投影列中gtask ID列的索引
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public static final int GTASK_ID_COLUMN = 15;
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// 投影列中版本号列的索引
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public static final int VERSION_COLUMN = 16;
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// 应用上下文
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private Context mContext;
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// 内容解析器，用于与内容提供者进行交互
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private ContentResolver mContentResolver;
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// 标识该笔记是否为新创建的
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private boolean mIsCreate;
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// 笔记的ID
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private long mId;
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// 提醒日期
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private long mAlertDate;
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// 背景颜色ID
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private int mBgColorId;
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// 创建日期
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private long mCreatedDate;
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// 是否有附件的标志
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private int mHasAttachment;
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// 修改日期
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private long mModifiedDate;
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// 父级ID
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private long mParentId;
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// 文本内容或文件夹名称
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private String mSnippet;
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// 类型（笔记、文件夹或系统类型）
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private int mType;
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// 小部件ID
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private int mWidgetId;
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// 小部件类型
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private int mWidgetType;
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// 原始父级ID
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private long mOriginParent;
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// 版本号
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private long mVersion;
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// 用于存储笔记数据差异的ContentValues，用于更新操作
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private ContentValues mDiffNoteValues;
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// 存储与该笔记相关的SqlData对象列表
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private ArrayList<SqlData> mDataList;
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// 构造函数，用于创建一个新的SqlNote对象，通常用于新笔记的创建
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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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@ -143,6 +172,7 @@ public class SqlNote {//sqlnot用法修改
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mDataList = new ArrayList<SqlData>();
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}
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// 构造函数，通过Cursor对象初始化SqlNote对象，通常用于从数据库加载现有笔记
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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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@ -154,6 +184,7 @@ public class SqlNote {//sqlnot用法修改
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mDiffNoteValues = new ContentValues();
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}
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// 构造函数，通过笔记ID从数据库加载笔记并初始化SqlNote对象
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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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@ -163,28 +194,31 @@ public class SqlNote {//sqlnot用法修改
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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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}
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// 根据给定的ID从数据库加载笔记数据
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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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// 使用内容解析器查询笔记数据
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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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String.valueOf(id)
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}, null);
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if (c != null) {
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if (c!= null) {
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c.moveToNext();
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// 从Cursor中加载数据
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loadFromCursor(c);
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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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if (c!= null)
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c.close();
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}
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}
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// 从Cursor中加载笔记数据到当前对象的属性中
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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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@ -200,20 +234,23 @@ public class SqlNote {//sqlnot用法修改
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mVersion = c.getLong(VERSION_COLUMN);
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}
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// 加载与该笔记相关的数据内容（例如文本笔记的具体内容等）
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private void loadDataContent() {
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Cursor c = null;
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mDataList.clear();
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try {
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// 使用内容解析器查询与该笔记相关的数据
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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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String.valueOf(mId)
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}, null);
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if (c != null) {
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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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}
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while (c.moveToNext()) {
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// 创建SqlData对象并添加到列表中
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SqlData data = new SqlData(mContext, c);
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mDataList.add(data);
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}
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@ -221,112 +258,113 @@ public class SqlNote {//sqlnot用法修改
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Log.w(TAG, "loadDataContent: cursor = null");
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}
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} finally {
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if (c != null)
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if (c!= null)
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c.close();
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}
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}
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// 根据JSONObject设置笔记的内容
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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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// for folder we can only update the snnipet and type
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String snippet = note.has(NoteColumns.SNIPPET) ? note
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// 对于文件夹，只能更新文本内容和类型
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String snippet = note.has(NoteColumns.SNIPPET)? note
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.getString(NoteColumns.SNIPPET) : "";
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if (mIsCreate || !mSnippet.equals(snippet)) {
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if (mIsCreate ||!mSnippet.equals(snippet)) {
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mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
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}
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mSnippet = snippet;
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int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
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int type = note.has(NoteColumns.TYPE)? note.getInt(NoteColumns.TYPE)
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: Notes.TYPE_NOTE;
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if (mIsCreate || mType != type) {
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if (mIsCreate || mType!= type) {
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mDiffNoteValues.put(NoteColumns.TYPE, type);
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}
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mType = type;
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} else if (note.getInt(NoteColumns.TYPE) == Notes.TYPE_NOTE) {
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JSONArray dataArray = js.getJSONArray(GTaskStringUtils.META_HEAD_DATA);
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long id = note.has(NoteColumns.ID) ? note.getLong(NoteColumns.ID) : INVALID_ID;
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if (mIsCreate || mId != id) {
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long id = note.has(NoteColumns.ID)? note.getLong(NoteColumns.ID) : INVALID_ID;
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if (mIsCreate || mId!= id) {
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mDiffNoteValues.put(NoteColumns.ID, id);
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}
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mId = id;
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long alertDate = note.has(NoteColumns.ALERTED_DATE) ? note
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long alertDate = note.has(NoteColumns.ALERTED_DATE)? note
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.getLong(NoteColumns.ALERTED_DATE) : 0;
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if (mIsCreate || mAlertDate != alertDate) {
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if (mIsCreate || mAlertDate!= alertDate) {
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mDiffNoteValues.put(NoteColumns.ALERTED_DATE, alertDate);
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}
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mAlertDate = alertDate;
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int bgColorId = note.has(NoteColumns.BG_COLOR_ID) ? note
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int bgColorId = note.has(NoteColumns.BG_COLOR_ID)? note
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.getInt(NoteColumns.BG_COLOR_ID) : ResourceParser.getDefaultBgId(mContext);
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if (mIsCreate || mBgColorId != bgColorId) {
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if (mIsCreate || mBgColorId!= bgColorId) {
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mDiffNoteValues.put(NoteColumns.BG_COLOR_ID, bgColorId);
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}
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mBgColorId = bgColorId;
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long createDate = note.has(NoteColumns.CREATED_DATE) ? note
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long createDate = note.has(NoteColumns.CREATED_DATE)? note
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.getLong(NoteColumns.CREATED_DATE) : System.currentTimeMillis();
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if (mIsCreate || mCreatedDate != createDate) {
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if (mIsCreate || mCreatedDate!= createDate) {
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mDiffNoteValues.put(NoteColumns.CREATED_DATE, createDate);
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}
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mCreatedDate = createDate;
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int hasAttachment = note.has(NoteColumns.HAS_ATTACHMENT) ? note
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int hasAttachment = note.has(NoteColumns.HAS_ATTACHMENT)? note
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.getInt(NoteColumns.HAS_ATTACHMENT) : 0;
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if (mIsCreate || mHasAttachment != hasAttachment) {
|
|
|
|
|
if (mIsCreate || mHasAttachment!= hasAttachment) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.HAS_ATTACHMENT, hasAttachment);
|
|
|
|
|
}
|
|
|
|
|
mHasAttachment = hasAttachment;
|
|
|
|
|
|
|
|
|
|
long modifiedDate = note.has(NoteColumns.MODIFIED_DATE) ? note
|
|
|
|
|
long modifiedDate = note.has(NoteColumns.MODIFIED_DATE)? note
|
|
|
|
|
.getLong(NoteColumns.MODIFIED_DATE) : System.currentTimeMillis();
|
|
|
|
|
if (mIsCreate || mModifiedDate != modifiedDate) {
|
|
|
|
|
if (mIsCreate || mModifiedDate!= modifiedDate) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.MODIFIED_DATE, modifiedDate);
|
|
|
|
|
}
|
|
|
|
|
mModifiedDate = modifiedDate;
|
|
|
|
|
|
|
|
|
|
long parentId = note.has(NoteColumns.PARENT_ID) ? note
|
|
|
|
|
long parentId = note.has(NoteColumns.PARENT_ID)? note
|
|
|
|
|
.getLong(NoteColumns.PARENT_ID) : 0;
|
|
|
|
|
if (mIsCreate || mParentId != parentId) {
|
|
|
|
|
if (mIsCreate || mParentId!= parentId) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.PARENT_ID, parentId);
|
|
|
|
|
}
|
|
|
|
|
mParentId = parentId;
|
|
|
|
|
|
|
|
|
|
String snippet = note.has(NoteColumns.SNIPPET) ? note
|
|
|
|
|
String snippet = note.has(NoteColumns.SNIPPET)? note
|
|
|
|
|
.getString(NoteColumns.SNIPPET) : "";
|
|
|
|
|
if (mIsCreate || !mSnippet.equals(snippet)) {
|
|
|
|
|
if (mIsCreate ||!mSnippet.equals(snippet)) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.SNIPPET, snippet);
|
|
|
|
|
}
|
|
|
|
|
mSnippet = snippet;
|
|
|
|
|
|
|
|
|
|
int type = note.has(NoteColumns.TYPE) ? note.getInt(NoteColumns.TYPE)
|
|
|
|
|
int type = note.has(NoteColumns.TYPE)? note.getInt(NoteColumns.TYPE)
|
|
|
|
|
: Notes.TYPE_NOTE;
|
|
|
|
|
if (mIsCreate || mType != type) {
|
|
|
|
|
if (mIsCreate || mType!= type) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.TYPE, type);
|
|
|
|
|
}
|
|
|
|
|
mType = type;
|
|
|
|
|
|
|
|
|
|
int widgetId = note.has(NoteColumns.WIDGET_ID) ? note.getInt(NoteColumns.WIDGET_ID)
|
|
|
|
|
int widgetId = note.has(NoteColumns.WIDGET_ID)? note.getInt(NoteColumns.WIDGET_ID)
|
|
|
|
|
: AppWidgetManager.INVALID_APPWIDGET_ID;
|
|
|
|
|
if (mIsCreate || mWidgetId != widgetId) {
|
|
|
|
|
if (mIsCreate || mWidgetId!= widgetId) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_ID, widgetId);
|
|
|
|
|
}
|
|
|
|
|
mWidgetId = widgetId;
|
|
|
|
|
|
|
|
|
|
int widgetType = note.has(NoteColumns.WIDGET_TYPE) ? note
|
|
|
|
|
int widgetType = note.has(NoteColumns.WIDGET_TYPE)? note
|
|
|
|
|
.getInt(NoteColumns.WIDGET_TYPE) : Notes.TYPE_WIDGET_INVALIDE;
|
|
|
|
|
if (mIsCreate || mWidgetType != widgetType) {
|
|
|
|
|
if (mIsCreate || mWidgetType!= widgetType) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.WIDGET_TYPE, widgetType);
|
|
|
|
|
}
|
|
|
|
|
mWidgetType = widgetType;
|
|
|
|
|
|
|
|
|
|
long originParent = note.has(NoteColumns.ORIGIN_PARENT_ID) ? note
|
|
|
|
|
long originParent = note.has(NoteColumns.ORIGIN_PARENT_ID)? note
|
|
|
|
|
.getLong(NoteColumns.ORIGIN_PARENT_ID) : 0;
|
|
|
|
|
if (mIsCreate || mOriginParent != originParent) {
|
|
|
|
|
if (mIsCreate || mOriginParent!= originParent) {
|
|
|
|
|
mDiffNoteValues.put(NoteColumns.ORIGIN_PARENT_ID, originParent);
|
|
|
|
|
}
|
|
|
|
|
mOriginParent = originParent;
|
|
|
|
|
@ -359,6 +397,7 @@ public class SqlNote {//sqlnot用法修改
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
// 获取当前笔记的内容，以JSONObject形式返回
|
|
|
|
|
public JSONObject getContent() {
|
|
|
|
|
try {
|
|
|
|
|
JSONObject js = new JSONObject();
|
|
|
|
|
@ -387,7 +426,7 @@ public class SqlNote {//sqlnot用法修改
|
|
|
|
|
JSONArray dataArray = new JSONArray();
|
|
|
|
|
for (SqlData sqlData : mDataList) {
|
|
|
|
|
JSONObject data = sqlData.getContent();
|
|
|
|
|
if (data != null) {
|
|
|
|
|
if (data!= null) {
|
|
|
|
|
dataArray.put(data);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
董春阳
1 year ago