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.spi;

import org.gvsig.fmap.dal.feature.FeatureType;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.primitive.Envelope;

import org.gvsig.timesupport.Time;

/**

 * Inteface for feature of feature based data provider

 *

 * @author jmvivo

 *

 */

public interface FeatureProvider {

        /**

         * Indicates whether the attributo must be assigned by the provider.

         * Return true if can be assigned, otherwise return false.

         * 

         * @param i

         *      index of the attribute 

         * @return True if the attribute i can't be set

         */

        public boolean isReadOnly(int i);

        public void set(int i, Object value);

        public Object get(int i);

        public void set(String name, Object value);

        public Object get(String name);

        public void setOID(Object oid);

        public Object getOID();

        public FeatureType getType();

        public FeatureProvider getCopy();

        public Envelope getDefaultEnvelope();

        public Geometry getDefaultGeometry();

        public Time getDefaultTime();

        public void setDefaultEnvelope(Envelope extent);

        public void setDefaultGeometry(Geometry geom);

        public void setDefaultTime(Time time);

        public boolean isNull(int i);

        public boolean isNull(String name);

        public boolean isNew();

        public void setNew(boolean isNew);

        public void setExtraValue(int index, Object value);

        public Object getExtraValue(int index);

        public Object getExtraValue(String name);

        public void setExtraValueNames(String[] extraValueNames);

}