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@ -33,21 +33,38 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.HashSet;
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/**
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* @aPackage : net.micode.notes.tool
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* @aClassName: DataUtils
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* @Description:
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* 主要功能:实现便签数据处理工具类,封装如查找、移动、删除数据等操作
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* @aAuthor: Li Qiushi
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* @createdate: 12/30/2023 08:31 AM
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*/
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public class DataUtils {
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public class DataUtils {
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public static final String TAG = "DataUtils";
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public static final String TAG = "DataUtils";
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/**
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* 作用:用于批量删除笔记
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* @param resolver
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* @param ids
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* @return boolean
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*/
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public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
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public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
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//判断ids是否为空
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if (ids == null) {
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if (ids == null) {
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Log.d(TAG, "the ids is null");
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Log.d(TAG, "the ids is null");
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return true;
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return true;
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}
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}
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//判断ids大小是否为0
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if (ids.size() == 0) {
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if (ids.size() == 0) {
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Log.d(TAG, "no id is in the hashset");
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Log.d(TAG, "no id is in the hashset");
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return true;
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return true;
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}
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}
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//创建类存储删除的动作
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ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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//遍历ID,如果发现是根文件夹,则不删除
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for (long id : ids) {
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for (long id : ids) {
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if(id == Notes.ID_ROOT_FOLDER) {
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if(id == Notes.ID_ROOT_FOLDER) {
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Log.e(TAG, "Don't delete system folder root");
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Log.e(TAG, "Don't delete system folder root");
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@ -57,9 +74,10 @@ public class DataUtils {
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.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
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.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
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operationList.add(builder.build());
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operationList.add(builder.build());
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}
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}
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//批量删除操作
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try {
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try {
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ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
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ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
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if (results == null || results.length == 0 || results[0] == null) {
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if (results.length == 0 || results[0] == null) {
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Log.d(TAG, "delete notes failed, ids:" + ids.toString());
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Log.d(TAG, "delete notes failed, ids:" + ids.toString());
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return false;
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return false;
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}
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}
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@ -72,14 +90,29 @@ public class DataUtils {
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return false;
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return false;
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}
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}
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/**
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* 作用:将一个笔记从一个文件夹移动到另一个文件夹
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* @param resolver
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* @param id
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* @param srcFolderId
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* @param desFolderId
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*/
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public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
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public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
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ContentValues values = new ContentValues();
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ContentValues values = new ContentValues();
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values.put(NoteColumns.PARENT_ID, desFolderId);
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values.put(NoteColumns.PARENT_ID, desFolderId);
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values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId);
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values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId);
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values.put(NoteColumns.LOCAL_MODIFIED, 1);
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values.put(NoteColumns.LOCAL_MODIFIED, 1);
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//对需要移动的便签进行数据更新,然后用update实现
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resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
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resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
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}
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}
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/**
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* 作用:用于将一组笔记(由id集合表示)批量移动到指定的文件夹
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* @param resolver
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* @param ids
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* @param folderId
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* @return boolean
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*/
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public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
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public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
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long folderId) {
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long folderId) {
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if (ids == null) {
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if (ids == null) {
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@ -89,13 +122,15 @@ public class DataUtils {
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ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
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for (long id : ids) {
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for (long id : ids) {
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//通过withAppendedId方法,为该Uri加上ID
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ContentProviderOperation.Builder builder = ContentProviderOperation
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ContentProviderOperation.Builder builder = ContentProviderOperation
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.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
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.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
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builder.withValue(NoteColumns.PARENT_ID, folderId);
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builder.withValue(NoteColumns.PARENT_ID, folderId);
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builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
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builder.withValue(NoteColumns.LOCAL_MODIFIED, 1);
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operationList.add(builder.build());
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operationList.add(builder.build());
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}
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}//将ids里包含的每一列的数据逐次加入到operationList中,等待最后的批量处理
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//使用ContentResolver的applyBatch方法执行批量更新操作
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try {
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try {
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ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
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ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
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if (results == null || results.length == 0 || results[0] == null) {
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if (results == null || results.length == 0 || results[0] == null) {
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@ -112,39 +147,50 @@ public class DataUtils {
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}
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}
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/**
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/**
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* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
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* 作用 :获取除系统文件夹之外的所有文件夹数量
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* @param resolver
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* @return count
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*/
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*/
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public static int getUserFolderCount(ContentResolver resolver) {
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public static int getUserFolderCount(ContentResolver resolver) {
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Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
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Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
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new String[] { "COUNT(*)" },
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new String[] { "COUNT(*)" },
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NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
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NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
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//筛选条件:源文件不为trash folder,即垃圾文件
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new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
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new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
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null);
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null);
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int count = 0;
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int count = 0;
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if(cursor != null) {
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if(cursor != null && cursor.moveToFirst()) {
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if(cursor.moveToFirst()) {
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try {
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try {
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//获取文件夹的数量,并将其赋值给count变量
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count = cursor.getInt(0);
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count = cursor.getInt(0);
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} catch (IndexOutOfBoundsException e) {
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} catch (IndexOutOfBoundsException e) {
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Log.e(TAG, "get folder count failed:" + e.toString());
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Log.e(TAG, "get folder count failed:" + e.toString());
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} finally {
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} finally {
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cursor.close();
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cursor.close();
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}
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}
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}
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}
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}
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return count;
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return count;
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}
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}
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/**
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* 作用:用于检查一个笔记是否在Note数据库中可见
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* @param resolver
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* @param noteId
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* @param type
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* @return boolean
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*/
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public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
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public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
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null,
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null,
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//查询条件:type符合,且不属于垃圾文件夹
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NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
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NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
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new String [] {String.valueOf(type)},
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new String [] {String.valueOf(type)},
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null);
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null);
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boolean exist = false;
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boolean exist = false;
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if (cursor != null) {
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if (cursor != null) {
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//用getCount函数判断cursor是否为空
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if (cursor.getCount() > 0) {
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if (cursor.getCount() > 0) {
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exist = true;
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exist = true;
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}
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}
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@ -153,6 +199,12 @@ public class DataUtils {
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return exist;
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return exist;
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}
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}
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/**
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* 作用:用于检查一个笔记是否存在于Note数据库中
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* @param resolver
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* @param noteId
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* @return boolean
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*/
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public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
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public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
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null, null, null, null);
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null, null, null, null);
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@ -167,6 +219,12 @@ public class DataUtils {
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return exist;
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return exist;
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}
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}
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/**
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* 作用:用于检查给定的数据ID是否存在于数据数据库中(检查方法同上)
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* @param resolver
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* @param dataId
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* @return boolean
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*/
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public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
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public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
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Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
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null, null, null, null);
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null, null, null, null);
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@ -181,6 +239,12 @@ public class DataUtils {
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return exist;
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return exist;
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}
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}
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/**
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* 作用:用于检查给定的文件夹名称是否在Notes数据库中可见
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* @param resolver
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* @param name
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* @return boolean
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*/
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public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
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public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
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Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
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Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
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NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
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NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
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@ -188,6 +252,7 @@ public class DataUtils {
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" AND " + NoteColumns.SNIPPET + "=?",
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" AND " + NoteColumns.SNIPPET + "=?",
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new String[] { name }, null);
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new String[] { name }, null);
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boolean exist = false;
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boolean exist = false;
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//通过名字查询文件是否存在
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if(cursor != null) {
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if(cursor != null) {
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if(cursor.getCount() > 0) {
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if(cursor.getCount() > 0) {
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exist = true;
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exist = true;
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@ -197,7 +262,14 @@ public class DataUtils {
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return exist;
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return exist;
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|
|
}
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}
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/**
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* 作用:用于从Notes数据库中获取指定文件夹ID下的所有小部件属性
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* @param resolver
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* @param folderId
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* @return HashSet
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*/
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public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
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public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
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//查询条件:父ID是传入的folderId
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Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
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Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
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new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
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new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
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NoteColumns.PARENT_ID + "=?",
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NoteColumns.PARENT_ID + "=?",
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@ -211,6 +283,10 @@ public class DataUtils {
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|
do {
|
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|
do {
|
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|
|
try {
|
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|
|
try {
|
|
|
|
AppWidgetAttribute widget = new AppWidgetAttribute();
|
|
|
|
AppWidgetAttribute widget = new AppWidgetAttribute();
|
|
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|
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|
|
/*
|
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|
|
0对应NoteColumns.WIDGET_ID
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|
1行应的NoteColumns.WIDGET_TYPE
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|
|
*/
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|
widget.widgetId = c.getInt(0);
|
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|
|
widget.widgetId = c.getInt(0);
|
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|
|
widget.widgetType = c.getInt(1);
|
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|
|
widget.widgetType = c.getInt(1);
|
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|
|
set.add(widget);
|
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|
|
set.add(widget);
|
|
|
@ -224,6 +300,12 @@ public class DataUtils {
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|
|
return set;
|
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|
|
return set;
|
|
|
|
}
|
|
|
|
}
|
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|
|
/**
|
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|
|
* 作用:用于根据笔记ID获取通话记录中的电话号码
|
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|
|
|
|
|
* @param resolver
|
|
|
|
|
|
|
|
* @param noteId
|
|
|
|
|
|
|
|
* @return String
|
|
|
|
|
|
|
|
*/
|
|
|
|
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
|
|
|
|
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
|
|
|
|
new String [] { CallNote.PHONE_NUMBER },
|
|
|
|
new String [] { CallNote.PHONE_NUMBER },
|
|
|
@ -243,6 +325,13 @@ public class DataUtils {
|
|
|
|
return "";
|
|
|
|
return "";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 作用:用于根据电话号码和通话日期从Android的ContentResolver中查询Notes数据库中的记录
|
|
|
|
|
|
|
|
* @param resolver
|
|
|
|
|
|
|
|
* @param phoneNumber
|
|
|
|
|
|
|
|
* @param callDate
|
|
|
|
|
|
|
|
* @return long
|
|
|
|
|
|
|
|
*/
|
|
|
|
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
|
|
|
|
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
|
|
|
|
new String [] { CallNote.NOTE_ID },
|
|
|
|
new String [] { CallNote.NOTE_ID },
|
|
|
@ -264,7 +353,14 @@ public class DataUtils {
|
|
|
|
return 0;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 作用:根据给定的noteId从ContentResolver中获取对应的笔记片段(snippet)
|
|
|
|
|
|
|
|
* @param resolver
|
|
|
|
|
|
|
|
* @param noteId
|
|
|
|
|
|
|
|
* @return String
|
|
|
|
|
|
|
|
*/
|
|
|
|
public static String getSnippetById(ContentResolver resolver, long noteId) {
|
|
|
|
public static String getSnippetById(ContentResolver resolver, long noteId) {
|
|
|
|
|
|
|
|
//查询条件:noteId
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
|
|
|
|
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
|
|
|
|
new String [] { NoteColumns.SNIPPET },
|
|
|
|
new String [] { NoteColumns.SNIPPET },
|
|
|
|
NoteColumns.ID + "=?",
|
|
|
|
NoteColumns.ID + "=?",
|
|
|
@ -282,6 +378,11 @@ public class DataUtils {
|
|
|
|
throw new IllegalArgumentException("Note is not found with id: " + noteId);
|
|
|
|
throw new IllegalArgumentException("Note is not found with id: " + noteId);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
|
|
|
* 作用:对输入的字符串进行处理,返回处理后的字符串
|
|
|
|
|
|
|
|
* @param snippet
|
|
|
|
|
|
|
|
* @return String
|
|
|
|
|
|
|
|
*/
|
|
|
|
public static String getFormattedSnippet(String snippet) {
|
|
|
|
public static String getFormattedSnippet(String snippet) {
|
|
|
|
if (snippet != null) {
|
|
|
|
if (snippet != null) {
|
|
|
|
snippet = snippet.trim();
|
|
|
|
snippet = snippet.trim();
|
|
|
|