Sunpy/opsu-dance
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Deleting beatmaps/groups now also deletes them from the cache.

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Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
This commit is contained in:
Jeffrey Han
2015-03-04 21:45:44 -05:00
parent 3216c4d1ac
commit 4959510b5d
2 changed files with 32 additions and 9 deletions
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31
src/itdelatrisu/opsu/db/OsuDB.java
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@@ -48,7 +48,7 @@ public class OsuDB {
private static Connection connection;
/** Query statements. */
private static PreparedStatement insertStmt, selectStmt, lastModStmt, deleteStmt;
private static PreparedStatement insertStmt, selectStmt, lastModStmt, deleteMapStmt, deleteGroupStmt;
// This class should not be instantiated.
private OsuDB() {}
@@ -80,7 +80,8 @@ public class OsuDB {
);
lastModStmt = connection.prepareStatement("SELECT dir, file, lastModified FROM beatmaps");
selectStmt = connection.prepareStatement("SELECT * FROM beatmaps WHERE dir = ? AND file = ?");
deleteStmt = connection.prepareStatement("DELETE FROM beatmaps WHERE dir = ? AND file = ?");
deleteMapStmt = connection.prepareStatement("DELETE FROM beatmaps WHERE dir = ? AND file = ?");
deleteGroupStmt = connection.prepareStatement("DELETE FROM beatmaps WHERE dir = ?");
} catch (SQLException e) {
ErrorHandler.error("Failed to prepare beatmap statements.", e, true);
}
@@ -319,17 +320,30 @@ public class OsuDB {
}
/**
* Deletes the entry from the database.
* Deletes the beatmap entry from the database.
* @param dir the directory
* @param file the file
*/
public static void delete(String dir, String file) {
try {
deleteStmt.setString(1, dir);
deleteStmt.setString(2, file);
deleteStmt.executeUpdate();
deleteMapStmt.setString(1, dir);
deleteMapStmt.setString(2, file);
deleteMapStmt.executeUpdate();
} catch (SQLException e) {
ErrorHandler.error("Failed to delete entry from database.", e, true);
ErrorHandler.error("Failed to delete beatmap entry from database.", e, true);
}
}
/**
* Deletes the beatmap group entry from the database.
* @param dir the directory
*/
public static void delete(String dir) {
try {
deleteGroupStmt.setString(1, dir);
deleteGroupStmt.executeUpdate();
} catch (SQLException e) {
ErrorHandler.error("Failed to delete beatmap group entry from database.", e, true);
}
}
@@ -342,7 +356,8 @@ public class OsuDB {
insertStmt.close();
lastModStmt.close();
selectStmt.close();
deleteStmt.close();
deleteMapStmt.close();
deleteGroupStmt.close();
connection.close();
} catch (SQLException e) {
ErrorHandler.error("Failed to close beatmap database.", e, true);