Examples with NoSuchPrincipalException org.apache.wiki.auth.NoSuchPrincipalException used on opensource projects

Example 16 with NoSuchPrincipalException

use of org.apache.wiki.auth.NoSuchPrincipalException in project jspwiki by apache.

the class JDBCGroupDatabase method delete.

/**
 * Looks up and deletes a {@link Group} from the group database. If the
 * group database does not contain the supplied Group. this method throws a
 * {@link NoSuchPrincipalException}. The method commits the results of the
 * delete to persistent storage.
 *
 * @param group the group to remove
 * @throws WikiSecurityException if the database does not contain the
 *             supplied group (thrown as {@link NoSuchPrincipalException})
 *             or if the commit did not succeed
 */
public void delete(Group group) throws WikiSecurityException {
    if (!exists(group)) {
        throw new NoSuchPrincipalException("Not in database: " + group.getName());
    }
    String groupName = group.getName();
    Connection conn = null;
    PreparedStatement ps = null;
    try {
        // Open the database connection
        conn = m_ds.getConnection();
        if (m_supportsCommits) {
            conn.setAutoCommit(false);
        }
        ps = conn.prepareStatement(m_deleteGroup);
        ps.setString(1, groupName);
        ps.execute();
        ps.close();
        ps = conn.prepareStatement(m_deleteGroupMembers);
        ps.setString(1, groupName);
        ps.execute();
        // Commit and close connection
        if (m_supportsCommits) {
            conn.commit();
        }
    } catch (SQLException e) {
        closeQuietly(conn, ps, null);
        throw new WikiSecurityException("Could not delete group " + groupName + ": " + e.getMessage(), e);
    } finally {
        closeQuietly(conn, ps, null);
    }
}