TAP: Fix bug: bad management of the maxRec parameter

 * You should have received a copy of the GNU Lesser General Public License

 * along with TAPLibrary.  If not, see <http://www.gnu.org/licenses/>.

 * 

 * Copyright 2012-2013 - UDS/Centre de Données astronomiques de Strasbourg (CDS),

 * Copyright 2012-2014 - UDS/Centre de Données astronomiques de Strasbourg (CDS),

 *                       Astronomisches Rechen Institute (ARI)

 */

/**

 * The logic of the output limit is set in this class. Here it is:

 * 

 *  - If no value is specified by the TAP client, the default one is specified.

 *  - If no default value is provided, the maximum one is used instead.

 *  - If no value is specified by the TAP client, none is returned.

 *  - If no default value is provided, no default limitation is set (={@link TAPJob#UNLIMITED_MAX_REC}).

 *  - If no maximum value is provided, there is no output limit (={@link TAPJob#UNLIMITED_MAX_REC}).

 * 

 * @author Grégory Mantelet (CDS;ARI) - gmantele@ari.uni-heidelberg.de

 * @version 1.1 (12/2013)

 * @version 1.1 (03/2014)

 */

public class MaxRecController implements InputParamController {

			if (service.getOutputLimit()[0] > 0 && service.getOutputLimitType()[0] == LimitUnit.rows)

				return service.getOutputLimit()[0];

		}

		// Otherwise, return the maximum limit:

		return getMaxOutputLimit();

		// Otherwise, return no limitation:

		return TAPJob.UNLIMITED_MAX_REC;

	}

	public final int getMaxOutputLimit(){

	@Override

	public Object check(Object value) throws UWSException{

		// If no limit is provided by the TAP client, the default one is returned instead:

		// If no limit is provided by the TAP client, none is returned:

		if (value == null)

			return getDefault();

			return null;

		// Parse the provided limit:

		int maxOutputLimit = getMaxOutputLimit();

			maxRec = TAPJob.UNLIMITED_MAX_REC;

		// If the limit is greater than the maximum one, an exception is thrown:

		if (maxOutputLimit > TAPJob.UNLIMITED_MAX_REC && maxRec > maxOutputLimit)

			throw new UWSException(UWSException.BAD_REQUEST, "The TAP limits the maxRec parameter (=output limit) to maximum " + maxOutputLimit + " rows !");

		if (maxRec == TAPJob.UNLIMITED_MAX_REC || maxRec > maxOutputLimit)

			maxRec = maxOutputLimit;

		return maxRec;

	}