Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program 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 General Public License for more details.

 *

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

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.fmap.dal.feature;

import java.util.List;

import org.apache.commons.lang3.tuple.Pair;

import org.gvsig.fmap.dal.DataStoreProviderFactory;

import org.gvsig.fmap.dal.DataTypes;

import org.gvsig.fmap.geom.Geometry;

public interface FeatureStoreProviderFactory extends DataStoreProviderFactory {

    /**

     * Returns a list of {@link DataTypes} supported

     * by this FeatureStoreProviderFactory

     *

     * @return  list of {@link DataTypes} supported

     * by this FeatureStoreProviderFactory or null

     * if it has no restrictions on data types

     */

    public List getSupportedDataTypes();

        /**

         * {@link Geometry}

         *

         * Return a matrix (list of pairs) (int, int]

         * [Geometry.TYPE,GEOMETRY.SUBTYPE]

         * with types and subtypes supported by this provider.

         *

         * If the provider has not vector support

         * or has not restrictions over geometry types return null.

         *

         * @return Matrix of Geometry.TYPES, SUBTYPES or null

         */

        public List getSupportedGeometryTypesSubtypes();

        /**

         *

         * @return whether this factory allows mandatory attributes

         * in the generated stores' feature types.

         */

        public boolean allowsMandatoryAttributes();

    public boolean preferNotToUseNonNullRestrictions();

        /**

         *

     * @return whether this factory allows primary key attributes

     * in the generated stores' feature types.

         */

        public boolean allowsPrimaryKeyAttributes();

        /**

         *

         * @return a new instance of a default feature type

         * (changes to that feature type do not affect following calls)

         */

        public FeatureType createDefaultFeatureType();

        /**

         *

         * @return whether stores created by this factory

         * allow several geometry types.

         * Actually redundant after adding

         * getSupportedGeometryTypesSubtypes())

         */

        // public int allowMultipleGeometryTypes();

        public int allowEditableFeatureType();

    public int useLocalIndexesCanImprovePerformance();

    public int isOptimalRecoverFeaturesByReference();

    /**

     * Returns max size for attributes names

     * returns -1 if it is undefined

     * @return

     */

    public int getMaxAttributeNameSize();

    public boolean supportNumericOID();

    /**

     * Return a list of the aggregated functions supported by this provider.

     * The list is composed of pairs of function name and description.

     * Return null if don't support group.

     * 

     * @return list of aggregated functions

     */

    public List<Pair<String,String>> getSupportedAggregateFunctions();

}