添加注释

luchan
luchan 2 months ago
parent b6cdec96c9
commit dfd26eb686

@ -34,9 +34,22 @@ import net.micode.notes.ui.NotesListAdapter.AppWidgetAttribute;
import java.util.ArrayList;
import java.util.HashSet;
/**
*
*
*
*/
public class DataUtils {
public static final String TAG = "DataUtils";
/**
*
* 使ContentProvider
*
* @param resolver
* @param ids ID
* @return
*/
public static boolean batchDeleteNotes(ContentResolver resolver, HashSet<Long> ids) {
if (ids == null) {
Log.d(TAG, "the ids is null");
@ -49,15 +62,18 @@ public class DataUtils {
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) {
// 避免删除系统根文件夹
if(id == Notes.ID_ROOT_FOLDER) {
Log.e(TAG, "Don't delete system folder root");
continue;
}
// 构建删除操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newDelete(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
operationList.add(builder.build());
}
try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
@ -72,14 +88,33 @@ public class DataUtils {
return false;
}
/**
*
*
* @param resolver
* @param id ID
* @param srcFolderId ID
* @param desFolderId ID
*/
public static void moveNoteToFoler(ContentResolver resolver, long id, long srcFolderId, long desFolderId) {
ContentValues values = new ContentValues();
// 更新父文件夹ID和原始父文件夹ID
values.put(NoteColumns.PARENT_ID, desFolderId);
values.put(NoteColumns.ORIGIN_PARENT_ID, srcFolderId);
// 标记为本地修改,以便同步
values.put(NoteColumns.LOCAL_MODIFIED, 1);
resolver.update(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id), values, null, null);
}
/**
*
* 使ContentProvider
*
* @param resolver
* @param ids ID
* @param folderId ID
* @return
*/
public static boolean batchMoveToFolder(ContentResolver resolver, HashSet<Long> ids,
long folderId) {
if (ids == null) {
@ -89,6 +124,7 @@ public class DataUtils {
ArrayList<ContentProviderOperation> operationList = new ArrayList<ContentProviderOperation>();
for (long id : ids) {
// 构建更新操作
ContentProviderOperation.Builder builder = ContentProviderOperation
.newUpdate(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, id));
builder.withValue(NoteColumns.PARENT_ID, folderId);
@ -97,9 +133,10 @@ public class DataUtils {
}
try {
// 执行批量操作
ContentProviderResult[] results = resolver.applyBatch(Notes.AUTHORITY, operationList);
if (results == null || results.length == 0 || results[0] == null) {
Log.d(TAG, "delete notes failed, ids:" + ids.toString());
Log.d(TAG, "move notes failed, ids:" + ids.toString());
return false;
}
return true;
@ -112,18 +149,22 @@ public class DataUtils {
}
/**
* Get the all folder count except system folders {@link Notes#TYPE_SYSTEM}}
*
*
* @param resolver
* @return
*/
public static int getUserFolderCount(ContentResolver resolver) {
Cursor cursor =resolver.query(Notes.CONTENT_NOTE_URI,
// 查询类型为文件夹且不是垃圾桶的记录数量
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { "COUNT(*)" },
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>?",
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER)},
new String[] { String.valueOf(Notes.TYPE_FOLDER), String.valueOf(Notes.ID_TRASH_FOLER) },
null);
int count = 0;
if(cursor != null) {
if(cursor.moveToFirst()) {
if (cursor != null) {
if (cursor.moveToFirst()) {
try {
count = cursor.getInt(0);
} catch (IndexOutOfBoundsException e) {
@ -136,11 +177,19 @@ public class DataUtils {
return count;
}
/**
*
*
* @param resolver
* @param noteId ID
* @param type
* @return
*/
public static boolean visibleInNoteDatabase(ContentResolver resolver, long noteId, int type) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null,
NoteColumns.TYPE + "=? AND " + NoteColumns.PARENT_ID + "<>" + Notes.ID_TRASH_FOLER,
new String [] {String.valueOf(type)},
new String[] { String.valueOf(type) },
null);
boolean exist = false;
@ -153,6 +202,13 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param noteId ID
* @return
*/
public static boolean existInNoteDatabase(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, noteId),
null, null, null, null);
@ -167,6 +223,13 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param dataId ID
* @return
*/
public static boolean existInDataDatabase(ContentResolver resolver, long dataId) {
Cursor cursor = resolver.query(ContentUris.withAppendedId(Notes.CONTENT_DATA_URI, dataId),
null, null, null, null);
@ -181,6 +244,13 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param name
* @return
*/
public static boolean checkVisibleFolderName(ContentResolver resolver, String name) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI, null,
NoteColumns.TYPE + "=" + Notes.TYPE_FOLDER +
@ -188,8 +258,8 @@ public class DataUtils {
" AND " + NoteColumns.SNIPPET + "=?",
new String[] { name }, null);
boolean exist = false;
if(cursor != null) {
if(cursor.getCount() > 0) {
if (cursor != null) {
if (cursor.getCount() > 0) {
exist = true;
}
cursor.close();
@ -197,6 +267,13 @@ public class DataUtils {
return exist;
}
/**
*
*
* @param resolver
* @param folderId ID
* @return
*/
public static HashSet<AppWidgetAttribute> getFolderNoteWidget(ContentResolver resolver, long folderId) {
Cursor c = resolver.query(Notes.CONTENT_NOTE_URI,
new String[] { NoteColumns.WIDGET_ID, NoteColumns.WIDGET_TYPE },
@ -224,11 +301,18 @@ public class DataUtils {
return set;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
*/
public static String getCallNumberByNoteId(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.PHONE_NUMBER },
new String[] { CallNote.PHONE_NUMBER },
CallNote.NOTE_ID + "=? AND " + CallNote.MIME_TYPE + "=?",
new String [] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
new String[] { String.valueOf(noteId), CallNote.CONTENT_ITEM_TYPE },
null);
if (cursor != null && cursor.moveToFirst()) {
@ -243,12 +327,20 @@ public class DataUtils {
return "";
}
/**
* ID
*
* @param resolver
* @param phoneNumber
* @param callDate
* @return ID0
*/
public static long getNoteIdByPhoneNumberAndCallDate(ContentResolver resolver, String phoneNumber, long callDate) {
Cursor cursor = resolver.query(Notes.CONTENT_DATA_URI,
new String [] { CallNote.NOTE_ID },
new String[] { CallNote.NOTE_ID },
CallNote.CALL_DATE + "=? AND " + CallNote.MIME_TYPE + "=? AND PHONE_NUMBERS_EQUAL("
+ CallNote.PHONE_NUMBER + ",?)",
new String [] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
new String[] { String.valueOf(callDate), CallNote.CONTENT_ITEM_TYPE, phoneNumber },
null);
if (cursor != null) {
@ -264,11 +356,19 @@ public class DataUtils {
return 0;
}
/**
* ID
*
* @param resolver
* @param noteId ID
* @return
* @throws IllegalArgumentException
*/
public static String getSnippetById(ContentResolver resolver, long noteId) {
Cursor cursor = resolver.query(Notes.CONTENT_NOTE_URI,
new String [] { NoteColumns.SNIPPET },
new String[] { NoteColumns.SNIPPET },
NoteColumns.ID + "=?",
new String [] { String.valueOf(noteId)},
new String[] { String.valueOf(noteId) },
null);
if (cursor != null) {
@ -282,6 +382,13 @@ public class DataUtils {
throw new IllegalArgumentException("Note is not found with id: " + noteId);
}
/**
*
*
*
* @param snippet
* @return
*/
public static String getFormattedSnippet(String snippet) {
if (snippet != null) {
snippet = snippet.trim();
@ -292,4 +399,4 @@ public class DataUtils {
}
return snippet;
}
}
}
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