/*
- * Copyright 2016-2017 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2016-2019 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
public class BookmarksDatabaseHelper extends SQLiteOpenHelper {
private static final int SCHEMA_VERSION = 1;
- private static final String BOOKMARKS_DATABASE = "bookmarks.db";
- private static final String BOOKMARKS_TABLE = "bookmarks";
+ static final String BOOKMARKS_DATABASE = "bookmarks.db";
+ static final String BOOKMARKS_TABLE = "bookmarks";
public static final String _ID = "_id";
- public static final String DISPLAY_ORDER = "displayorder";
public static final String BOOKMARK_NAME = "bookmarkname";
public static final String BOOKMARK_URL = "bookmarkurl";
public static final String PARENT_FOLDER = "parentfolder";
+ public static final String DISPLAY_ORDER = "displayorder";
public static final String IS_FOLDER = "isfolder";
public static final String FAVORITE_ICON = "favoriteicon";
+ static final String CREATE_BOOKMARKS_TABLE = "CREATE TABLE " + BOOKMARKS_TABLE + " (" +
+ _ID + " INTEGER PRIMARY KEY, " +
+ BOOKMARK_NAME + " TEXT, " +
+ BOOKMARK_URL + " TEXT, " +
+ PARENT_FOLDER + " TEXT, " +
+ DISPLAY_ORDER + " INTEGER, " +
+ IS_FOLDER + " BOOLEAN, " +
+ FAVORITE_ICON + " BLOB)";
+
// Initialize the database. The lint warnings for the unused parameters are suppressed.
public BookmarksDatabaseHelper(Context context, @SuppressWarnings("UnusedParameters") String name, SQLiteDatabase.CursorFactory cursorFactory, @SuppressWarnings("UnusedParameters") int version) {
super(context, BOOKMARKS_DATABASE, cursorFactory, SCHEMA_VERSION);
@Override
public void onCreate(SQLiteDatabase bookmarksDatabase) {
- // Setup the SQL string to create the `bookmarks` table.
- final String CREATE_BOOKMARKS_TABLE = "CREATE TABLE " + BOOKMARKS_TABLE + " (" +
- _ID + " integer primary key, " +
- DISPLAY_ORDER + " integer, " +
- BOOKMARK_NAME + " text, " +
- BOOKMARK_URL + " text, " +
- PARENT_FOLDER + " text, " +
- IS_FOLDER + " boolean, " +
- FAVORITE_ICON + " blob);";
-
- // Create the `bookmarks` table if it doesn't exist.
+ // Create the bookmarks table.
bookmarksDatabase.execSQL(CREATE_BOOKMARKS_TABLE);
}
// Code for upgrading the database will be added here when the schema version > 1.
}
- public void createBookmark(String bookmarkName, String bookmarkURL, int displayOrder, String parentFolder, byte[] favoriteIcon) {
- // We need to store the bookmark data in a `ContentValues`.
+ // Create a bookmark.
+ public void createBookmark(String bookmarkName, String bookmarkURL, String parentFolder, int displayOrder, byte[] favoriteIcon) {
+ // Store the bookmark data in a `ContentValues`.
ContentValues bookmarkContentValues = new ContentValues();
// ID is created automatically.
- bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
bookmarkContentValues.put(BOOKMARK_NAME, bookmarkName);
bookmarkContentValues.put(BOOKMARK_URL, bookmarkURL);
bookmarkContentValues.put(PARENT_FOLDER, parentFolder);
+ bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
bookmarkContentValues.put(IS_FOLDER, false);
bookmarkContentValues.put(FAVORITE_ICON, favoriteIcon);
bookmarksDatabase.close();
}
- public void createFolder(String folderName, int displayOrder, String parentFolder, byte[] favoriteIcon) {
+ // Create a bookmark from content values.
+ void createBookmark(ContentValues contentValues) {
+ // Get a writable database.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Insert a new row. The second argument is `null`, which makes it so that a completely null row cannot be created.
+ bookmarksDatabase.insert(BOOKMARKS_TABLE, null, contentValues);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Create a folder.
+ public void createFolder(String folderName, String parentFolder, byte[] favoriteIcon) {
ContentValues bookmarkContentValues = new ContentValues();
- // ID is created automatically.
- bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
+ // ID is created automatically. Folders are always created at the top of the list.
bookmarkContentValues.put(BOOKMARK_NAME, folderName);
bookmarkContentValues.put(PARENT_FOLDER, parentFolder);
+ bookmarkContentValues.put(DISPLAY_ORDER, 0);
bookmarkContentValues.put(IS_FOLDER, true);
bookmarkContentValues.put(FAVORITE_ICON, favoriteIcon);
bookmarksDatabase.close();
}
- public Cursor getBookmarkCursor(int databaseId) {
+ // Get a `Cursor` for the bookmark with the specified database ID.
+ public Cursor getBookmark(int databaseId) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
- // Prepare the SQL statement to get the `Cursor` for `databaseId`
- final String GET_ONE_BOOKMARK = "Select * FROM " + BOOKMARKS_TABLE +
+ // Prepare the SQL statement to get the cursor for the database ID.
+ String GET_ONE_BOOKMARK = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + _ID + " = " + databaseId;
// Return the results as a `Cursor`. The second argument is `null` because there are no `selectionArgs`. We can't close the `Cursor` because we need to use it in the parent activity.
return bookmarksDatabase.rawQuery(GET_ONE_BOOKMARK, null);
}
+ // Get the folder name for the specified database ID.
public String getFolderName (int databaseId) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
- // Prepare the SQL statement to get the `Cursor` for the folder.
- final String GET_FOLDER = "Select * FROM " + BOOKMARKS_TABLE +
+ // Prepare the SQL statement to get the cursor for the folder.
+ String GET_FOLDER = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + _ID + " = " + databaseId;
- // Get `folderCursor`. The second argument is `null` because there are no `selectionArgs`.
+ // Get a folder cursor.
Cursor folderCursor = bookmarksDatabase.rawQuery(GET_FOLDER, null);
- // Get `folderName`.
+ // Get the folder name.
folderCursor.moveToFirst();
String folderName = folderCursor.getString(folderCursor.getColumnIndex(BOOKMARK_NAME));
return folderName;
}
- public Cursor getFolderCursor(String folderName) {
+ // Get the database ID for the specified folder name.
+ public int getFolderDatabaseId (String folderName) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // SQL escape `folderName`.
+ folderName = DatabaseUtils.sqlEscapeString(folderName);
+
+ // Prepare the SQL statement to get the `Cursor` for the folder.
+ String GET_FOLDER = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + BOOKMARK_NAME + " = " + folderName +
+ " AND " + IS_FOLDER + " = " + 1;
+
+ // Get `folderCursor`. The second argument is `null` because there are no `selectionArgs`.
+ Cursor folderCursor = bookmarksDatabase.rawQuery(GET_FOLDER, null);
+
+ // Get the database ID.
+ folderCursor.moveToFirst();
+ int databaseId = folderCursor.getInt(folderCursor.getColumnIndex(_ID));
+
+ // Close the cursor and the database handle.
+ folderCursor.close();
+ bookmarksDatabase.close();
+
+ // Return the database ID.
+ return databaseId;
+ }
+
+ // Get a cursor for the specified folder name.
+ public Cursor getFolder(String folderName) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
folderName = DatabaseUtils.sqlEscapeString(folderName);
// Prepare the SQL statement to get the `Cursor` for the folder.
- final String GET_FOLDER = "Select * FROM " + BOOKMARKS_TABLE +
+ String GET_FOLDER = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + BOOKMARK_NAME + " = " + folderName +
" AND " + IS_FOLDER + " = " + 1;
return bookmarksDatabase.rawQuery(GET_FOLDER, null);
}
- public Cursor getFoldersCursorExcept(String exceptFolders) {
+ // Get a cursor of all the folders except those specified.
+ public Cursor getFoldersExcept(String exceptFolders) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
// Prepare the SQL statement to get the `Cursor` for the folders.
- final String GET_FOLDERS_EXCEPT = "Select * FROM " + BOOKMARKS_TABLE +
+ String GET_FOLDERS_EXCEPT = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + IS_FOLDER + " = " + 1 +
" AND " + BOOKMARK_NAME + " NOT IN (" + exceptFolders +
") ORDER BY " + BOOKMARK_NAME + " ASC";
return bookmarksDatabase.rawQuery(GET_FOLDERS_EXCEPT, null);
}
- public Cursor getSubfoldersCursor(String currentFolder) {
+ // Get a cursor with all the subfolders of the specified folder.
+ public Cursor getSubfolders(String currentFolder) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
currentFolder = DatabaseUtils.sqlEscapeString(currentFolder);
// Prepare the SQL statement to get the `Cursor` for the subfolders.
- final String GET_SUBFOLDERS = "Select * FROM " + BOOKMARKS_TABLE +
+ String GET_SUBFOLDERS = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + PARENT_FOLDER + " = " + currentFolder +
" AND " + IS_FOLDER + " = " + 1;
return bookmarksDatabase.rawQuery(GET_SUBFOLDERS, null);
}
- public String getParentFolder(String currentFolder) {
+ // Get the name of the parent folder.
+ public String getParentFolderName(String currentFolder) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
// SQL escape `currentFolder`.
currentFolder = DatabaseUtils.sqlEscapeString(currentFolder);
- // Prepare the SQL statement to get the parent folder.
- final String GET_PARENT_FOLDER = "Select * FROM " + BOOKMARKS_TABLE +
+ // Prepare the SQL statement to get the current folder.
+ String GET_CURRENT_FOLDER = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + IS_FOLDER + " = " + 1 +
" AND " + BOOKMARK_NAME + " = " + currentFolder;
- // The second argument is `null` because there are no `selectionArgs`.
- Cursor bookmarkCursor = bookmarksDatabase.rawQuery(GET_PARENT_FOLDER, null);
+ // Get the bookmark cursor and move to the first entry.
+ Cursor bookmarkCursor = bookmarksDatabase.rawQuery(GET_CURRENT_FOLDER, null);
bookmarkCursor.moveToFirst();
// Store the name of the parent folder.
String parentFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(PARENT_FOLDER));
- // Close the `Cursor`.
+ // Close the cursor.
bookmarkCursor.close();
return parentFolder;
}
- public Cursor getAllBookmarksCursor() {
+ // Get the name of the parent folder.
+ public String getParentFolderName(int databaseId) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Prepare the SQL statement to get the current bookmark.
+ String GET_BOOKMARK = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + _ID + " = " + databaseId;
+
+ // Get the bookmark cursor and move to the first entry.
+ Cursor bookmarkCursor = bookmarksDatabase.rawQuery(GET_BOOKMARK, null);
+ bookmarkCursor.moveToFirst();
+
+ // Store the name of the parent folder.
+ String parentFolder = bookmarkCursor.getString(bookmarkCursor.getColumnIndex(PARENT_FOLDER));
+
+ // Close the cursor.
+ bookmarkCursor.close();
+
+ return parentFolder;
+ }
+
+ // Get a cursor of all the folders.
+ public Cursor getAllFolders() {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Prepare the SQL statement to get the `Cursor` for all the folders.
+ String GET_ALL_FOLDERS = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + IS_FOLDER + " = " + 1 +
+ " ORDER BY " + BOOKMARK_NAME + " ASC";
+
+ // Return the results as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_ALL_FOLDERS, null);
+ }
+
+ // Get a cursor for all bookmarks and folders.
+ public Cursor getAllBookmarks() {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
- // Get everything in `BOOKMARKS_TABLE`.
- final String GET_ALL_BOOKMARKS = "Select * FROM " + BOOKMARKS_TABLE;
+ // Get everything in the bookmarks table.
+ String GET_ALL_BOOKMARKS = "SELECT * FROM " + BOOKMARKS_TABLE;
- // Return the results as a Cursor. The second argument is `null` because there are no selectionArgs.
- // We can't close the Cursor because we need to use it in the parent activity.
+ // Return the result as a Cursor. The Cursor cannot be closed because it is used in the parent activity.
return bookmarksDatabase.rawQuery(GET_ALL_BOOKMARKS, null);
}
- public Cursor getAllBookmarksCursorByDisplayOrder(String folderName) {
+ // Get a cursor for all bookmarks and folders ordered by display order.
+ public Cursor getAllBookmarksByDisplayOrder() {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Get everything in the bookmarks table ordered by display order.
+ String GET_ALL_BOOKMARKS = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " ORDER BY " + DISPLAY_ORDER + " ASC";
+
+ // Return the result as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_ALL_BOOKMARKS, null);
+ }
+
+ // Get a cursor for all bookmarks and folders except those with the specified IDs.
+ public Cursor getAllBookmarksExcept(long[] exceptIdLongArray) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Prepare a string builder to contain the comma-separated list of IDs not to get.
+ StringBuilder idsNotToGetStringBuilder = new StringBuilder();
+
+ // Extract the array of IDs not to get to the string builder.
+ for (long databaseIdLong : exceptIdLongArray) {
+ if (idsNotToGetStringBuilder.length() == 0) { // This is the first number, so only add the number.
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ } else { // This is not the first number, so place a `,` before the new number.
+ idsNotToGetStringBuilder.append(",");
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ }
+ }
+
+ // Prepare the SQL statement to select all items except those with the specified IDs.
+ String GET_ALL_BOOKMARKS_EXCEPT_SPECIFIED = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + _ID + " NOT IN (" + idsNotToGetStringBuilder.toString() + ")";
+
+ // Return the results as a cursor. The cursor cannot be closed because it will be used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_ALL_BOOKMARKS_EXCEPT_SPECIFIED, null);
+ }
+
+ // Get a cursor for all bookmarks and folders by display order except for a specific of IDs.
+ public Cursor getAllBookmarksByDisplayOrderExcept(long[] exceptIdLongArray) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Prepare a string builder to contain the comma-separated list of IDs not to get.
+ StringBuilder idsNotToGetStringBuilder = new StringBuilder();
+
+ // Extract the array of IDs not to get to the string builder.
+ for (long databaseIdLong : exceptIdLongArray) {
+ if (idsNotToGetStringBuilder.length() == 0) { // This is the first number, so only add the number.
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ } else { // This is not the first number, so place a `,` before the new number.
+ idsNotToGetStringBuilder.append(",");
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ }
+ }
+
+ // Prepare the SQL statement to select all items except those with the specified IDs.
+ String GET_ALL_BOOKMARKS_EXCEPT_SPECIFIED = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + _ID + " NOT IN (" + idsNotToGetStringBuilder.toString() +
+ ") ORDER BY " + DISPLAY_ORDER + " ASC";
+
+ // Return the results as a cursor. The cursor cannot be closed because it will be used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_ALL_BOOKMARKS_EXCEPT_SPECIFIED, null);
+ }
+
+ // Get a cursor for bookmarks and folders in the specified folder.
+ public Cursor getBookmarks(String folderName) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // SQL escape the folder name.
+ folderName = DatabaseUtils.sqlEscapeString(folderName);
+
+ // Get everything in the bookmarks table with `folderName` as the `PARENT_FOLDER`.
+ String GET_BOOKMARKS = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + PARENT_FOLDER + " = " + folderName;
+
+ // Return the result as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_BOOKMARKS, null);
+ }
+
+ // Get a cursor for bookmarks and folders in the specified folder ordered by display order.
+ public Cursor getBookmarksByDisplayOrder(String folderName) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
// SQL escape `folderName`.
folderName = DatabaseUtils.sqlEscapeString(folderName);
- // Get everything in the `BOOKMARKS_TABLE` with `folderName` as the `PARENT_FOLDER`.
- final String GET_ALL_BOOKMARKS = "Select * FROM " + BOOKMARKS_TABLE +
+ // Get everything in the bookmarks table with `folderName` as the `PARENT_FOLDER`.
+ String GET_BOOKMARKS = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + PARENT_FOLDER + " = " + folderName +
" ORDER BY " + DISPLAY_ORDER + " ASC";
- // Return the results as a `Cursor`. The second argument is `null` because there are no `selectionArgs`. We can't close the `Cursor` because we need to use it in the parent activity.
- return bookmarksDatabase.rawQuery(GET_ALL_BOOKMARKS, null);
+ // Return the result as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_BOOKMARKS, null);
+ }
+
+ // Get a cursor with just database ID of bookmarks and folders in the specified folder. This is useful for deleting folders with bookmarks that have favorite icons too large to fit in a cursor.
+ public Cursor getBookmarkIDs(String folderName) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // SQL escape the folder name.
+ folderName = DatabaseUtils.sqlEscapeString(folderName);
+
+ // Get everything in the bookmarks table with `folderName` as the `PARENT_FOLDER`.
+ String GET_BOOKMARKS = "SELECT " + _ID + " FROM " + BOOKMARKS_TABLE +
+ " WHERE " + PARENT_FOLDER + " = " + folderName;
+
+ // Return the result as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_BOOKMARKS, null);
}
- public Cursor getBookmarksCursorExcept(long[] exceptIdLongArray, String folderName) {
+ // Get a cursor for bookmarks and folders in the specified folder except for ta specific list of IDs.
+ public Cursor getBookmarksExcept(long[] exceptIdLongArray, String folderName) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
- // Prepare a string that contains the comma-separated list of IDs not to get.
- String doNotGetIdsString = "";
- // Extract the array to `doNotGetIdsString`.
+ // Prepare a string builder to contain the comma-separated list of IDs not to get.
+ StringBuilder idsNotToGetStringBuilder = new StringBuilder();
+
+ // Extract the array of IDs not to get to the string builder.
for (long databaseIdLong : exceptIdLongArray) {
- // If this is the first number, only add the number.
- if (doNotGetIdsString.isEmpty()) {
- doNotGetIdsString = String.valueOf(databaseIdLong);
- } else { // If there already is a number in the string, place a `,` before the number.
- doNotGetIdsString = doNotGetIdsString + "," + databaseIdLong;
+ if (idsNotToGetStringBuilder.length() == 0) { // This is the first number, so only add the number.
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ } else { // This is not the first number, so place a `,` before the new number.
+ idsNotToGetStringBuilder.append(",");
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ }
+ }
+
+ // SQL escape the folder name.
+ folderName = DatabaseUtils.sqlEscapeString(folderName);
+
+ // Get everything in the bookmarks table with `folderName` as the `PARENT_FOLDER` except those with the specified IDs.
+ String GET_BOOKMARKS_EXCEPT_SPECIFIED = "SELECT * FROM " + BOOKMARKS_TABLE +
+ " WHERE " + PARENT_FOLDER + " = " + folderName +
+ " AND " + _ID + " NOT IN (" + idsNotToGetStringBuilder.toString() + ")";
+
+ // Return the result as a cursor. The cursor cannot be closed because it is used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_BOOKMARKS_EXCEPT_SPECIFIED, null);
+ }
+
+ // Get a cursor for bookmarks and folders in the specified folder by display order except for a specific list of IDs.
+ public Cursor getBookmarksByDisplayOrderExcept(long[] exceptIdLongArray, String folderName) {
+ // Get a readable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
+
+ // Prepare a string builder to contain the comma-separated list of IDs not to get.
+ StringBuilder idsNotToGetStringBuilder = new StringBuilder();
+
+ // Extract the array of IDs not to get to the string builder.
+ for (long databaseIdLong : exceptIdLongArray) {
+ if (idsNotToGetStringBuilder.length() == 0) { // This is the first number, so only add the number.
+ idsNotToGetStringBuilder.append(databaseIdLong);
+ } else { // This is not the first number, so place a `,` before the new number.
+ idsNotToGetStringBuilder.append(",");
+ idsNotToGetStringBuilder.append(databaseIdLong);
}
}
folderName = DatabaseUtils.sqlEscapeString(folderName);
// Prepare the SQL statement to select all items except those with the specified IDs.
- final String GET_All_BOOKMARKS_EXCEPT_SPECIFIED = "Select * FROM " + BOOKMARKS_TABLE +
+ String GET_BOOKMARKS_EXCEPT_SPECIFIED = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + PARENT_FOLDER + " = " + folderName +
- " AND " + _ID + " NOT IN (" + doNotGetIdsString +
+ " AND " + _ID + " NOT IN (" + idsNotToGetStringBuilder.toString() +
") ORDER BY " + DISPLAY_ORDER + " ASC";
- // Return the results as a `Cursor`. The second argument is `null` because there are no `selectionArgs`.
- // We can't close the `Cursor` because we need to use it in the parent activity.
- return bookmarksDatabase.rawQuery(GET_All_BOOKMARKS_EXCEPT_SPECIFIED, null);
+ // Return the results as a cursor. The cursor cannot be closed because it will be used in the parent activity.
+ return bookmarksDatabase.rawQuery(GET_BOOKMARKS_EXCEPT_SPECIFIED, null);
}
+ // Check if a database ID is a folder.
public boolean isFolder(int databaseId) {
// Get a readable database handle.
SQLiteDatabase bookmarksDatabase = this.getReadableDatabase();
// Prepare the SQL statement to determine if `databaseId` is a folder.
- final String CHECK_IF_FOLDER = "Select * FROM " + BOOKMARKS_TABLE +
+ String CHECK_IF_FOLDER = "SELECT " + IS_FOLDER + " FROM " + BOOKMARKS_TABLE +
" WHERE " + _ID + " = " + databaseId;
- // Populate folderCursor. The second argument is `null` because there are no `selectionArgs`.
+ // Populate the folder cursor.
Cursor folderCursor = bookmarksDatabase.rawQuery(CHECK_IF_FOLDER, null);
// Ascertain if this database ID is a folder.
folderCursor.moveToFirst();
boolean isFolder = (folderCursor.getInt(folderCursor.getColumnIndex(IS_FOLDER)) == 1);
- // Close the `Cursor` and the database handle.
+ // Close the cursor and the database handle.
folderCursor.close();
bookmarksDatabase.close();
return isFolder;
}
+ // Update the bookmark name and URL.
public void updateBookmark(int databaseId, String bookmarkName, String bookmarkUrl) {
- // Store the updated values in `bookmarkContentValues`.
+ // Initialize a ContentValues.
ContentValues bookmarkContentValues = new ContentValues();
+ // Store the updated values.
bookmarkContentValues.put(BOOKMARK_NAME, bookmarkName);
bookmarkContentValues.put(BOOKMARK_URL, bookmarkUrl);
bookmarksDatabase.close();
}
+ // Update the bookmark name, URL, parent folder, and display order.
+ public void updateBookmark(int databaseId, String bookmarkName, String bookmarkUrl, String parentFolder, int displayOrder) {
+ // Initialize a `ContentValues`.
+ ContentValues bookmarkContentValues = new ContentValues();
+
+ // Store the updated values.
+ bookmarkContentValues.put(BOOKMARK_NAME, bookmarkName);
+ bookmarkContentValues.put(BOOKMARK_URL, bookmarkUrl);
+ bookmarkContentValues.put(PARENT_FOLDER, parentFolder);
+ bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
+
+ // Get a writable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Update the bookmark. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, _ID + " = " + databaseId, null);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Update the bookmark name, URL, and favorite icon.
public void updateBookmark(int databaseId, String bookmarkName, String bookmarkUrl, byte[] favoriteIcon) {
- // Store the updated values in `bookmarkContentValues`.
+ // Initialize a `ContentValues`.
ContentValues bookmarkContentValues = new ContentValues();
+ // Store the updated values.
bookmarkContentValues.put(BOOKMARK_NAME, bookmarkName);
bookmarkContentValues.put(BOOKMARK_URL, bookmarkUrl);
bookmarkContentValues.put(FAVORITE_ICON, favoriteIcon);
bookmarksDatabase.close();
}
+ // Update the bookmark name, URL, parent folder, display order, and favorite icon.
+ public void updateBookmark(int databaseId, String bookmarkName, String bookmarkUrl, String parentFolder, int displayOrder, byte[] favoriteIcon) {
+ // Initialize a `ContentValues`.
+ ContentValues bookmarkContentValues = new ContentValues();
+
+ // Store the updated values.
+ bookmarkContentValues.put(BOOKMARK_NAME, bookmarkName);
+ bookmarkContentValues.put(BOOKMARK_URL, bookmarkUrl);
+ bookmarkContentValues.put(PARENT_FOLDER, parentFolder);
+ bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
+ bookmarkContentValues.put(FAVORITE_ICON, favoriteIcon);
+
+ // Get a writable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Update the bookmark. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, _ID + " = " + databaseId, null);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Update the folder name.
public void updateFolder(int databaseId, String oldFolderName, String newFolderName) {
// Get a writable database handle.
SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
- // Update the folder first. Store the updated values in `folderContentValues`.
+ // Update the folder first. Store the new folder name in `folderContentValues`.
ContentValues folderContentValues = new ContentValues();
-
folderContentValues.put(BOOKMARK_NAME, newFolderName);
// Run the update on the folder. The last argument is `null` because there are no `whereArgs`.
bookmarksDatabase.update(BOOKMARKS_TABLE, folderContentValues, _ID + " = " + databaseId, null);
-
- // Update the bookmarks inside the folder with the new parent folder name.
+ // Update the bookmarks inside the folder. Store the new parent folder name in `bookmarkContentValues`.
ContentValues bookmarkContentValues = new ContentValues();
+ bookmarkContentValues.put(PARENT_FOLDER, newFolderName);
+
+ // SQL escape `oldFolderName`.
+ oldFolderName = DatabaseUtils.sqlEscapeString(oldFolderName);
+ // Run the update on all the bookmarks that currently list `oldFolderName` as their parent folder. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, PARENT_FOLDER + " = " + oldFolderName, null);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Update the folder icon.
+ public void updateFolder(int databaseId, byte[] folderIcon) {
+ // Get a writable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Store the updated icon in `folderContentValues`.
+ ContentValues folderContentValues = new ContentValues();
+ folderContentValues.put(FAVORITE_ICON, folderIcon);
+
+ // Run the update on the folder. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, folderContentValues, _ID + " = " + databaseId, null);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Update the folder name, parent folder, and display order.
+ public void updateFolder(int databaseId, String oldFolderName, String newFolderName, String parentFolder, int displayOrder) {
+ // Get a writable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Update the folder first. Store the new folder name in `folderContentValues`.
+ ContentValues folderContentValues = new ContentValues();
+ folderContentValues.put(BOOKMARK_NAME, newFolderName);
+ folderContentValues.put(PARENT_FOLDER, parentFolder);
+ folderContentValues.put(DISPLAY_ORDER, displayOrder);
+
+ // Run the update on the folder. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, folderContentValues, _ID + " = " + databaseId, null);
+
+ // Update the bookmarks inside the folder. Store the new parent folder name in `bookmarkContentValues`.
+ ContentValues bookmarkContentValues = new ContentValues();
bookmarkContentValues.put(PARENT_FOLDER, newFolderName);
// SQL escape `oldFolderName`.
oldFolderName = DatabaseUtils.sqlEscapeString(oldFolderName);
- // Run the update on the bookmarks. The last argument is `null` because there are no `whereArgs`.
+ // Run the update on all the bookmarks that currently list `oldFolderName` as their parent folder. The last argument is `null` because there are no `whereArgs`.
bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, PARENT_FOLDER + " = " + oldFolderName, null);
// Close the database handle.
bookmarksDatabase.close();
}
+ // Update the folder name and icon.
public void updateFolder(int databaseId, String oldFolderName, String newFolderName, byte[] folderIcon) {
// Get a writable database handle.
SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
// Update the folder first. Store the updated values in `folderContentValues`.
ContentValues folderContentValues = new ContentValues();
-
folderContentValues.put(BOOKMARK_NAME, newFolderName);
folderContentValues.put(FAVORITE_ICON, folderIcon);
// Run the update on the folder. The last argument is `null` because there are no `whereArgs`.
bookmarksDatabase.update(BOOKMARKS_TABLE, folderContentValues, _ID + " = " + databaseId, null);
-
- // Update the bookmarks inside the folder with the new parent folder name.
+ // Update the bookmarks inside the folder. Store the new parent folder name in `bookmarkContentValues`.
ContentValues bookmarkContentValues = new ContentValues();
+ bookmarkContentValues.put(PARENT_FOLDER, newFolderName);
+ // SQL escape `oldFolderName`.
+ oldFolderName = DatabaseUtils.sqlEscapeString(oldFolderName);
+
+ // Run the update on all the bookmarks that currently list `oldFolderName` as their parent folder. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, PARENT_FOLDER + " = " + oldFolderName, null);
+
+ // Close the database handle.
+ bookmarksDatabase.close();
+ }
+
+ // Update the folder name and icon.
+ public void updateFolder(int databaseId, String oldFolderName, String newFolderName, String parentFolder, int displayOrder, byte[] folderIcon) {
+ // Get a writable database handle.
+ SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
+
+ // Update the folder first. Store the updated values in `folderContentValues`.
+ ContentValues folderContentValues = new ContentValues();
+ folderContentValues.put(BOOKMARK_NAME, newFolderName);
+ folderContentValues.put(PARENT_FOLDER, parentFolder);
+ folderContentValues.put(DISPLAY_ORDER, displayOrder);
+ folderContentValues.put(FAVORITE_ICON, folderIcon);
+
+ // Run the update on the folder. The last argument is `null` because there are no `whereArgs`.
+ bookmarksDatabase.update(BOOKMARKS_TABLE, folderContentValues, _ID + " = " + databaseId, null);
+
+ // Update the bookmarks inside the folder. Store the new parent folder name in `bookmarkContentValues`.
+ ContentValues bookmarkContentValues = new ContentValues();
bookmarkContentValues.put(PARENT_FOLDER, newFolderName);
// SQL escape `oldFolderName`.
oldFolderName = DatabaseUtils.sqlEscapeString(oldFolderName);
- // Run the update on the bookmarks. The last argument is `null` because there are no `whereArgs`.
+ // Run the update on all the bookmarks that currently list `oldFolderName` as their parent folder. The last argument is `null` because there are no `whereArgs`.
bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, PARENT_FOLDER + " = " + oldFolderName, null);
// Close the database handle.
bookmarksDatabase.close();
}
- public void updateBookmarkDisplayOrder(int databaseId, int displayOrder) {
+ // Update the display order for one bookmark or folder.
+ public void updateDisplayOrder(int databaseId, int displayOrder) {
// Get a writable database handle.
SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
bookmarksDatabase.close();
}
+ // Move one bookmark or folder to a new folder.
public void moveToFolder(int databaseId, String newFolder) {
// Get a writable database handle.
SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
- // Get the highest `DISPLAY_ORDER` in the new folder
+ // SQL escape the new folder name.
String newFolderSqlEscaped = DatabaseUtils.sqlEscapeString(newFolder);
- final String NEW_FOLDER = "Select * FROM " + BOOKMARKS_TABLE +
+
+ // Prepare a SQL query to select all the bookmarks in the new folder.
+ String NEW_FOLDER = "SELECT * FROM " + BOOKMARKS_TABLE +
" WHERE " + PARENT_FOLDER + " = " + newFolderSqlEscaped +
" ORDER BY " + DISPLAY_ORDER + " ASC";
- // The second argument is `null` because there are no `selectionArgs`.
+
+ // Get a cursor for all the bookmarks in the new folder. The second argument is `null` because there are no `selectionArgs`.
Cursor newFolderCursor = bookmarksDatabase.rawQuery(NEW_FOLDER, null);
+
+ // Instantiate a variable to store the display order after the move.
int displayOrder;
- if (newFolderCursor.getCount() > 0) {
+
+ // Set the new display order.
+ if (newFolderCursor.getCount() > 0) { // There are already bookmarks in the folder.
+ // Move to the last bookmark.
newFolderCursor.moveToLast();
+
+ // Set the display order to be one greater that the last bookmark.
displayOrder = newFolderCursor.getInt(newFolderCursor.getColumnIndex(DISPLAY_ORDER)) + 1;
- } else {
+ } else { // There are no bookmarks in the new folder.
+ // Set the display order to be `0`.
displayOrder = 0;
}
+
+ // Close the new folder `Cursor`.
newFolderCursor.close();
// Store the new values in `bookmarkContentValues`.
bookmarkContentValues.put(DISPLAY_ORDER, displayOrder);
bookmarkContentValues.put(PARENT_FOLDER, newFolder);
- // Update the database. The last argument is 'null' because there are no 'whereArgs'.
+ // Update the database. The last argument is `null` because there are no `whereArgs`.
bookmarksDatabase.update(BOOKMARKS_TABLE, bookmarkContentValues, _ID + " = " + databaseId, null);
// Close the database handle.
bookmarksDatabase.close();
}
+ // Delete one bookmark.
public void deleteBookmark(int databaseId) {
// Get a writable database handle.
SQLiteDatabase bookmarksDatabase = this.getWritableDatabase();
- // Deletes the row with the given databaseId. The last argument is null because we don't need additional parameters.
+ // Deletes the row with the given `databaseId`. The last argument is `null` because we don't need additional parameters.
bookmarksDatabase.delete(BOOKMARKS_TABLE, _ID + " = " + databaseId, null);
// Close the database handle.
projects / PrivacyBrowserAndroid.git / blobdiff