/*
* Geotoolkit.org - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2005-2012, Open Source Geospatial Foundation (OSGeo)
* (C) 2007-2012, Geomatys
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotoolkit.coverage.sql;
import org.geotoolkit.internal.sql.table.Column;
import org.geotoolkit.internal.sql.table.Database;
import org.geotoolkit.internal.sql.table.Parameter;
import org.geotoolkit.internal.sql.table.Query;
import org.geotoolkit.internal.sql.table.QueryType;
import static org.geotoolkit.internal.sql.table.QueryType.*;
/**
* The query to execute for a {@link LayerTable}.
*
* @author Martin Desruisseaux (IRD, Geomatys)
* @version 3.10
*
* @since 3.10 (derived from Seagis)
* @module
*/
final class LayerQuery extends Query {
/**
* Column to appear after the {@code "SELECT"} clause.
*/
final Column name, period, fallback, comments;
/**
* Parameter to appear after the {@code "FROM"} clause.
*/
final Parameter byName;
/**
* Creates a new query for the specified database.
*
* @param database The database for which this query is created.
*/
public LayerQuery(final Database database) {
super(database, "Layers");
final QueryType[] sl = {SELECT, LIST};
name = addMandatoryColumn("name", SELECT, LIST, LIST_ID, EXISTS, INSERT);
period = addOptionalColumn ("period", 1, sl);
fallback = addOptionalColumn ("fallback", null, sl);
comments = addOptionalColumn ("comments", null, sl);
byName = addParameter(name, SELECT, EXISTS, DELETE);
}
}