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Code Issues Releases Wiki Activity

Favorites (in progress)

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This commit is contained in:
Nikolay Pultsin 2010-12-06 18:07:30 +00:00
parent d1f4f7798a
commit 69e31c007f
4 changed files with 43 additions and 22 deletions
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32
src/org/geometerplus/android/fbreader/SQLiteBooksDatabase.java
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@ -648,22 +648,26 @@ public final class SQLiteBooksDatabase extends BooksDatabase {
return ids;
}
private SQLiteStatement mySaveFavoritesStatement;
protected void saveFavoritesIds(final List<Long> ids) {
if (mySaveFavoritesStatement == null) {
mySaveFavoritesStatement = myDatabase.compileStatement(
"INSERT INTO Favorites (book_id) VALUES (?)"
private SQLiteStatement myAddToFavoritesStatement;
protected void addToFavorites(long bookId) {
if (myAddToFavoritesStatement == null) {
myAddToFavoritesStatement = myDatabase.compileStatement(
"INSERT OR IGNORE INTO Favorites(book_id) VALUES (?)"
);
}
executeAsATransaction(new Runnable() {
public void run() {
myDatabase.delete("Favorites", null, null);
for (long id : ids) {
mySaveFavoritesStatement.bindLong(1, id);
mySaveFavoritesStatement.execute();
}
}
});
myAddToFavoritesStatement.bindLong(1, bookId);
myAddToFavoritesStatement.execute();
}
private SQLiteStatement myRemoveFromFavoritesStatement;
protected void removeFromFavorites(long bookId) {
if (myRemoveFromFavoritesStatement == null) {
myRemoveFromFavoritesStatement = myDatabase.compileStatement(
"DELETE FROM Favorites WHERE book_id = ?"
);
}
myRemoveFromFavoritesStatement.bindLong(1, bookId);
myRemoveFromFavoritesStatement.execute();
}
protected List<Long> loadFavoritesIds() {