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 void setExtraValueNames(String[] extraValueNames);

  public Object getExtraValue(int index);

  public Object getExtraValue(String name);

  public boolean hasExtraValue(String name);

}