private 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";
// 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, " +
+ DISPLAY_ORDER + " integer, " +
IS_FOLDER + " boolean, " +
FAVORITE_ICON + " blob);";
}
// Create a bookmark.
- public void createBookmark(String bookmarkName, String bookmarkURL, int displayOrder, String parentFolder, byte[] favoriteIcon) {
+ public void createBookmark(String bookmarkName, String bookmarkURL, String parentFolder, int displayOrder, byte[] favoriteIcon) {
// We need to 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);
}
// Create a folder.
- public void createFolder(String folderName, int displayOrder, String parentFolder, byte[] favoriteIcon) {
+ 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);
return folderName;
}
+ // The 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.
+ final 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 getFolderCursor(String folderName) {
// Get a readable database handle.
// 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 = "";
+ // Prepare a string builder that contains the comma-separated list of IDs not to get.
+ StringBuilder doNotGetIdsStringBuilder = new StringBuilder();
+
// Extract the array to `doNotGetIdsString`.
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 (doNotGetIdsStringBuilder.toString().isEmpty()) {
+ doNotGetIdsStringBuilder.append(databaseIdLong);
+ } else { // If there already is a number in the string, place a `,` before the new number.
+ doNotGetIdsStringBuilder.append(",");
+ doNotGetIdsStringBuilder.append(databaseIdLong);
}
}
// 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 +
" WHERE " + PARENT_FOLDER + " = " + folderName +
- " AND " + _ID + " NOT IN (" + doNotGetIdsString +
+ " AND " + _ID + " NOT IN (" + doNotGetIdsStringBuilder.toString() +
") ORDER BY " + DISPLAY_ORDER + " ASC";
// Return the results as a `Cursor`. The second argument is `null` because there are no `selectionArgs`.
// 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);
+
+ // 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, 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.
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 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.
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 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 display order for one bookmark or folder.
public void updateDisplayOrder(int databaseId, int displayOrder) {
// Get a writable database handle.